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add screen library

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This commit is contained in:
Rémi Heredero 2024-01-13 19:15:18 +01:00
parent 7b660f0fe2
commit 65ff5de90f
533 changed files with 113575 additions and 2 deletions
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31
.cproject
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@ -57,6 +57,8 @@
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc/mcu&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc/mcu&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/mdw&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/mdw&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/App&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/Drivers/Components&quot;"/>
</option> </option>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.55642111" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.55642111" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
</tool> </tool>
@ -83,12 +85,29 @@
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc/mcu&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/platform/f7-disco-gcc/mcu&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/mdw&quot;"/> <listOptionValue builtIn="false" value="&quot;${ProjDirPath}/src/mdw&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/App&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/target/generated&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/target&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/Drivers/Components/ft5336&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/generated/fonts/include&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/generated/images/include&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/generated/texts/include&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/Middlewares/ST/touchgfx/framework/include&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/gui/include&quot;"/>
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/TouchGFX/generated/gui_generated/include&quot;"/>
</option> </option>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.input.cpp.1647398535" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.input.cpp"/> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.input.cpp.1647398535" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.input.cpp"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1326381648" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker"/> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1326381648" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker"/>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.391936251" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.391936251" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script.2043547657" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script" useByScannerDiscovery="false" value="${workspace_loc:/${ProjName}/STM32F746NGHX_FLASH.ld}" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script.2043547657" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script" useByScannerDiscovery="false" value="${workspace_loc:/${ProjName}/STM32F746NGHX_FLASH.ld}" valueType="string"/>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.libraries.1710474697" name="Libraries (-l)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.libraries" useByScannerDiscovery="false" valueType="libs">
<listOptionValue builtIn="false" value=":libtouchgfx-float-abi-hard.a"/>
</option>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.directories.1771883493" name="Library search path (-L)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.directories" useByScannerDiscovery="false" valueType="libPaths">
<listOptionValue builtIn="false" value="&quot;${ProjDirPath}/ide-touchgfx-gen/Middlewares/ST/touchgfx/lib/core/cortex_m7/gcc&quot;"/>
</option>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.input.820556068" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.input"> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.input.820556068" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.input">
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/> <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
<additionalInput kind="additionalinput" paths="$(LIBS)"/> <additionalInput kind="additionalinput" paths="$(LIBS)"/>
@ -107,8 +126,12 @@
<sourceEntries> <sourceEntries>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
<entry excluding="generated/simulator" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="TouchGFX"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="app"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="event"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="f7-disco-gcc"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="f7-disco-gcc"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw"/> <entry excluding="ext-freqgen" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw/ext-freqgen"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/core"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/core"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/include"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/include"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/port"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/port"/>
@ -199,8 +222,12 @@
<sourceEntries> <sourceEntries>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
<entry excluding="generated/simulator" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="TouchGFX"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="app"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="event"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="f7-disco-gcc"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="f7-disco-gcc"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw"/> <entry excluding="ext-freqgen" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="mdw/ext-freqgen"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/core"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/core"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/include"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/include"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/port"/> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="xf/port"/>

35
.project
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@ -31,6 +31,16 @@
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature> <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
</natures> </natures>
<linkedResources> <linkedResources>
<link>
<name>app</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/src/app</location>
</link>
<link>
<name>event</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/src/event</location>
</link>
<link> <link>
<name>f7-disco-gcc</name> <name>f7-disco-gcc</name>
<type>2</type> <type>2</type>
@ -46,5 +56,30 @@
<type>2</type> <type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/src/xf</location> <location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/src/xf</location>
</link> </link>
<link>
<name>TouchGFX/App</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/ide-touchgfx-gen/TouchGFX/App</location>
</link>
<link>
<name>TouchGFX/generated</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/ide-touchgfx-gen/TouchGFX/generated</location>
</link>
<link>
<name>TouchGFX/gui</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/ide-touchgfx-gen/TouchGFX/gui</location>
</link>
<link>
<name>TouchGFX/target</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/ide-touchgfx-gen/TouchGFX/target</location>
</link>
<link>
<name>TouchGFX/Drivers/Components</name>
<type>2</type>
<location>C:/Users/remi.heredero/GIT/00-PTR/RealtimeOscilloscope/ide-touchgfx-gen/Drivers/Components</location>
</link>
</linkedResources> </linkedResources>
</projectDescription> </projectDescription>

162
ide-touchgfx-gen/Core/Inc/FreeRTOSConfig.h Normal file
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@ -0,0 +1,162 @@
/* USER CODE BEGIN Header */
/*
* FreeRTOS Kernel V10.2.1
* Portion Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
* Portion Copyright (C) 2019 StMicroelectronics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* USER CODE END Header */
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* These parameters and more are described within the 'configuration' section of the
* FreeRTOS API documentation available on the FreeRTOS.org web site.
*
* See http://www.freertos.org/a00110.html
*----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* Section where include file can be added */
/* USER CODE END Includes */
/* Ensure definitions are only used by the compiler, and not by the assembler. */
#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
#include <stdint.h>
extern uint32_t SystemCoreClock;
void xPortSysTickHandler(void);
#endif
#define configENABLE_FPU 0
#define configENABLE_MPU 0
#define configUSE_PREEMPTION 1
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES ( 56 )
#define configMINIMAL_STACK_SIZE ((uint16_t)128)
#define configTOTAL_HEAP_SIZE ((size_t)32768)
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
#define configUSE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 8
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_APPLICATION_TASK_TAG 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
/* USER CODE BEGIN MESSAGE_BUFFER_LENGTH_TYPE */
/* Defaults to size_t for backward compatibility, but can be changed
if lengths will always be less than the number of bytes in a size_t. */
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
/* USER CODE END MESSAGE_BUFFER_LENGTH_TYPE */
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Software timer definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( 2 )
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH 256
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_xQueueGetMutexHolder 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_eTaskGetState 1
/*
* The CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
* by the application thus the correct define need to be enabled below
*/
#define USE_FreeRTOS_HEAP_4
/* Cortex-M specific definitions. */
#ifdef __NVIC_PRIO_BITS
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
#define configPRIO_BITS __NVIC_PRIO_BITS
#else
#define configPRIO_BITS 4
#endif
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* Normal assert() semantics without relying on the provision of an assert.h
header file. */
/* USER CODE BEGIN 1 */
#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); for( ;; );}
/* USER CODE END 1 */
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
/* IMPORTANT: This define is commented when used with STM32Cube firmware, when the timebase source is SysTick,
to prevent overwriting SysTick_Handler defined within STM32Cube HAL */
/* #define xPortSysTickHandler SysTick_Handler */
/* USER CODE BEGIN Defines */
/* Section where parameter definitions can be added (for instance, to override default ones in FreeRTOS.h) */
#define traceTASK_SWITCHED_OUT() xTaskCallApplicationTaskHook( pxCurrentTCB, (void*)1 )
#define traceTASK_SWITCHED_IN() xTaskCallApplicationTaskHook( pxCurrentTCB, (void*)0 )
/* USER CODE END Defines */
#endif /* FREERTOS_CONFIG_H */

85
ide-touchgfx-gen/Core/Inc/main.h Normal file
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@ -0,0 +1,85 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define ADC_SAMPLE_PERIOD_IN_US 10
#define ADC_VALUES_BUFFER_SIZE 80000
#define LED0_Pin GPIO_PIN_15
#define LED0_GPIO_Port GPIOA
#define BUTTON1_Pin GPIO_PIN_3
#define BUTTON1_GPIO_Port GPIOI
#define BUTTON0_Pin GPIO_PIN_2
#define BUTTON0_GPIO_Port GPIOI
#define LCD_BL_CTRL_Pin GPIO_PIN_3
#define LCD_BL_CTRL_GPIO_Port GPIOK
#define LCD_DISP_Pin GPIO_PIN_12
#define LCD_DISP_GPIO_Port GPIOI
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

480
ide-touchgfx-gen/Core/Inc/stm32f7xx_hal_conf.h Normal file
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@ -0,0 +1,480 @@
/**
******************************************************************************
* @file stm32f7xx_hal_conf_template.h
* @author MCD Application Team
* @brief HAL configuration template file.
* This file should be copied to the application folder and renamed
* to stm32f7xx_hal_conf.h.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F7xx_HAL_CONF_H
#define __STM32F7xx_HAL_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
#define HAL_ADC_MODULE_ENABLED
/* #define HAL_CRYP_MODULE_ENABLED */
/* #define HAL_CAN_MODULE_ENABLED */
/* #define HAL_CEC_MODULE_ENABLED */
#define HAL_CRC_MODULE_ENABLED
/* #define HAL_CRYP_MODULE_ENABLED */
/* #define HAL_DAC_MODULE_ENABLED */
/* #define HAL_DCMI_MODULE_ENABLED */
#define HAL_DMA2D_MODULE_ENABLED
/* #define HAL_ETH_MODULE_ENABLED */
/* #define HAL_NAND_MODULE_ENABLED */
/* #define HAL_NOR_MODULE_ENABLED */
/* #define HAL_SRAM_MODULE_ENABLED */
#define HAL_SDRAM_MODULE_ENABLED
/* #define HAL_HASH_MODULE_ENABLED */
/* #define HAL_I2S_MODULE_ENABLED */
/* #define HAL_IWDG_MODULE_ENABLED */
/* #define HAL_LPTIM_MODULE_ENABLED */
#define HAL_LTDC_MODULE_ENABLED
#define HAL_QSPI_MODULE_ENABLED
/* #define HAL_RNG_MODULE_ENABLED */
#define HAL_RTC_MODULE_ENABLED
/* #define HAL_SAI_MODULE_ENABLED */
/* #define HAL_SD_MODULE_ENABLED */
/* #define HAL_MMC_MODULE_ENABLED */
/* #define HAL_SPDIFRX_MODULE_ENABLED */
/* #define HAL_SPI_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
/* #define HAL_USART_MODULE_ENABLED */
/* #define HAL_IRDA_MODULE_ENABLED */
/* #define HAL_SMARTCARD_MODULE_ENABLED */
/* #define HAL_WWDG_MODULE_ENABLED */
/* #define HAL_PCD_MODULE_ENABLED */
/* #define HAL_HCD_MODULE_ENABLED */
/* #define HAL_DFSDM_MODULE_ENABLED */
/* #define HAL_DSI_MODULE_ENABLED */
/* #define HAL_JPEG_MODULE_ENABLED */
/* #define HAL_MDIOS_MODULE_ENABLED */
/* #define HAL_SMBUS_MODULE_ENABLED */
/* #define HAL_EXTI_MODULE_ENABLED */
#define HAL_GPIO_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
#define HAL_FLASH_MODULE_ENABLED
#define HAL_PWR_MODULE_ENABLED
#define HAL_I2C_MODULE_ENABLED
#define HAL_CORTEX_MODULE_ENABLED
/* ########################## HSE/HSI Values adaptation ##################### */
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)25000000U) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
#define HSE_STARTUP_TIMEOUT ((uint32_t)100U) /*!< Time out for HSE start up, in ms */
#endif /* HSE_STARTUP_TIMEOUT */
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#define LSI_VALUE ((uint32_t)32000U) /*!< LSI Typical Value in Hz*/
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
in voltage and temperature. */
/**
* @brief External Low Speed oscillator (LSE) value.
*/
#if !defined (LSE_VALUE)
#define LSE_VALUE ((uint32_t)32768U) /*!< Value of the External Low Speed oscillator in Hz */
#endif /* LSE_VALUE */
#if !defined (LSE_STARTUP_TIMEOUT)
#define LSE_STARTUP_TIMEOUT ((uint32_t)5000U) /*!< Time out for LSE start up, in ms */
#endif /* LSE_STARTUP_TIMEOUT */
/**
* @brief External clock source for I2S peripheral
* This value is used by the I2S HAL module to compute the I2S clock source
* frequency, this source is inserted directly through I2S_CKIN pad.
*/
#if !defined (EXTERNAL_CLOCK_VALUE)
#define EXTERNAL_CLOCK_VALUE ((uint32_t)12288000U) /*!< Value of the Internal oscillator in Hz*/
#endif /* EXTERNAL_CLOCK_VALUE */
/* Tip: To avoid modifying this file each time you need to use different HSE,
=== you can define the HSE value in your toolchain compiler preprocessor. */
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)15U) /*!< tick interrupt priority */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 1U
#define ART_ACCLERATOR_ENABLE 1U /* To enable instruction cache and prefetch */
#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
#define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */
#define USE_HAL_CRYP_REGISTER_CALLBACKS 0U /* CRYP register callback disabled */
#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
#define USE_HAL_DCMI_REGISTER_CALLBACKS 0U /* DCMI register callback disabled */
#define USE_HAL_DFSDM_REGISTER_CALLBACKS 0U /* DFSDM register callback disabled */
#define USE_HAL_DMA2D_REGISTER_CALLBACKS 0U /* DMA2D register callback disabled */
#define USE_HAL_DSI_REGISTER_CALLBACKS 0U /* DSI register callback disabled */
#define USE_HAL_ETH_REGISTER_CALLBACKS 0U /* ETH register callback disabled */
#define USE_HAL_HASH_REGISTER_CALLBACKS 0U /* HASH register callback disabled */
#define USE_HAL_HCD_REGISTER_CALLBACKS 0U /* HCD register callback disabled */
#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
#define USE_HAL_JPEG_REGISTER_CALLBACKS 0U /* JPEG register callback disabled */
#define USE_HAL_LPTIM_REGISTER_CALLBACKS 0U /* LPTIM register callback disabled */
#define USE_HAL_LTDC_REGISTER_CALLBACKS 0U /* LTDC register callback disabled */
#define USE_HAL_MDIOS_REGISTER_CALLBACKS 0U /* MDIOS register callback disabled */
#define USE_HAL_MMC_REGISTER_CALLBACKS 0U /* MMC register callback disabled */
#define USE_HAL_NAND_REGISTER_CALLBACKS 0U /* NAND register callback disabled */
#define USE_HAL_NOR_REGISTER_CALLBACKS 0U /* NOR register callback disabled */
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
#define USE_HAL_QSPI_REGISTER_CALLBACKS 0U /* QSPI register callback disabled */
#define USE_HAL_RNG_REGISTER_CALLBACKS 0U /* RNG register callback disabled */
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
#define USE_HAL_SAI_REGISTER_CALLBACKS 0U /* SAI register callback disabled */
#define USE_HAL_SD_REGISTER_CALLBACKS 0U /* SD register callback disabled */
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
#define USE_HAL_SDRAM_REGISTER_CALLBACKS 0U /* SDRAM register callback disabled */
#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U /* SRAM register callback disabled */
#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U /* SPDIFRX register callback disabled */
#define USE_HAL_SMBUS_REGISTER_CALLBACKS 0U /* SMBUS register callback disabled */
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */
/* ################## Ethernet peripheral configuration ##################### */
/* Section 1 : Ethernet peripheral configuration */
/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
#define MAC_ADDR0 2U
#define MAC_ADDR1 0U
#define MAC_ADDR2 0U
#define MAC_ADDR3 0U
#define MAC_ADDR4 0U
#define MAC_ADDR5 0U
/* Definition of the Ethernet driver buffers size and count */
#define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */
#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
#define ETH_RXBUFNB ((uint32_t)4U) /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
#define ETH_TXBUFNB ((uint32_t)4U) /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
/* Section 2: PHY configuration section */
/* DP83848_PHY_ADDRESS Address*/
#define DP83848_PHY_ADDRESS 0x01U
/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
#define PHY_RESET_DELAY ((uint32_t)0x000000FFU)
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY ((uint32_t)0x00000FFFU)
#define PHY_READ_TO ((uint32_t)0x0000FFFFU)
#define PHY_WRITE_TO ((uint32_t)0x0000FFFFU)
/* Section 3: Common PHY Registers */
#define PHY_BCR ((uint16_t)0x0000U) /*!< Transceiver Basic Control Register */
#define PHY_BSR ((uint16_t)0x0001U) /*!< Transceiver Basic Status Register */
#define PHY_RESET ((uint16_t)0x8000U) /*!< PHY Reset */
#define PHY_LOOPBACK ((uint16_t)0x4000U) /*!< Select loop-back mode */
#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100U) /*!< Set the full-duplex mode at 100 Mb/s */
#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000U) /*!< Set the half-duplex mode at 100 Mb/s */
#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100U) /*!< Set the full-duplex mode at 10 Mb/s */
#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000U) /*!< Set the half-duplex mode at 10 Mb/s */
#define PHY_AUTONEGOTIATION ((uint16_t)0x1000U) /*!< Enable auto-negotiation function */
#define PHY_RESTART_AUTONEGOTIATION ((uint16_t)0x0200U) /*!< Restart auto-negotiation function */
#define PHY_POWERDOWN ((uint16_t)0x0800U) /*!< Select the power down mode */
#define PHY_ISOLATE ((uint16_t)0x0400U) /*!< Isolate PHY from MII */
#define PHY_AUTONEGO_COMPLETE ((uint16_t)0x0020U) /*!< Auto-Negotiation process completed */
#define PHY_LINKED_STATUS ((uint16_t)0x0004U) /*!< Valid link established */
#define PHY_JABBER_DETECTION ((uint16_t)0x0002U) /*!< Jabber condition detected */
/* Section 4: Extended PHY Registers */
#define PHY_SR ((uint16_t)0x10U) /*!< PHY status register Offset */
#define PHY_SPEED_STATUS ((uint16_t)0x0002U) /*!< PHY Speed mask */
#define PHY_DUPLEX_STATUS ((uint16_t)0x0004U) /*!< PHY Duplex mask */
/* ################## SPI peripheral configuration ########################## */
/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
* Activated: CRC code is present inside driver
* Deactivated: CRC code cleaned from driver
*/
#define USE_SPI_CRC 0U
/* Includes ------------------------------------------------------------------*/
/**
* @brief Include module's header file
*/
#ifdef HAL_RCC_MODULE_ENABLED
#include "stm32f7xx_hal_rcc.h"
#endif /* HAL_RCC_MODULE_ENABLED */
#ifdef HAL_EXTI_MODULE_ENABLED
#include "stm32f7xx_hal_exti.h"
#endif /* HAL_EXTI_MODULE_ENABLED */
#ifdef HAL_GPIO_MODULE_ENABLED
#include "stm32f7xx_hal_gpio.h"
#endif /* HAL_GPIO_MODULE_ENABLED */
#ifdef HAL_DMA_MODULE_ENABLED
#include "stm32f7xx_hal_dma.h"
#endif /* HAL_DMA_MODULE_ENABLED */
#ifdef HAL_CORTEX_MODULE_ENABLED
#include "stm32f7xx_hal_cortex.h"
#endif /* HAL_CORTEX_MODULE_ENABLED */
#ifdef HAL_ADC_MODULE_ENABLED
#include "stm32f7xx_hal_adc.h"
#endif /* HAL_ADC_MODULE_ENABLED */
#ifdef HAL_CAN_MODULE_ENABLED
#include "stm32f7xx_hal_can.h"
#endif /* HAL_CAN_MODULE_ENABLED */
#ifdef HAL_CEC_MODULE_ENABLED
#include "stm32f7xx_hal_cec.h"
#endif /* HAL_CEC_MODULE_ENABLED */
#ifdef HAL_CRC_MODULE_ENABLED
#include "stm32f7xx_hal_crc.h"
#endif /* HAL_CRC_MODULE_ENABLED */
#ifdef HAL_CRYP_MODULE_ENABLED
#include "stm32f7xx_hal_cryp.h"
#endif /* HAL_CRYP_MODULE_ENABLED */
#ifdef HAL_DMA2D_MODULE_ENABLED
#include "stm32f7xx_hal_dma2d.h"
#endif /* HAL_DMA2D_MODULE_ENABLED */
#ifdef HAL_DAC_MODULE_ENABLED
#include "stm32f7xx_hal_dac.h"
#endif /* HAL_DAC_MODULE_ENABLED */
#ifdef HAL_DCMI_MODULE_ENABLED
#include "stm32f7xx_hal_dcmi.h"
#endif /* HAL_DCMI_MODULE_ENABLED */
#ifdef HAL_ETH_MODULE_ENABLED
#include "stm32f7xx_hal_eth.h"
#endif /* HAL_ETH_MODULE_ENABLED */
#ifdef HAL_FLASH_MODULE_ENABLED
#include "stm32f7xx_hal_flash.h"
#endif /* HAL_FLASH_MODULE_ENABLED */
#ifdef HAL_SRAM_MODULE_ENABLED
#include "stm32f7xx_hal_sram.h"
#endif /* HAL_SRAM_MODULE_ENABLED */
#ifdef HAL_NOR_MODULE_ENABLED
#include "stm32f7xx_hal_nor.h"
#endif /* HAL_NOR_MODULE_ENABLED */
#ifdef HAL_NAND_MODULE_ENABLED
#include "stm32f7xx_hal_nand.h"
#endif /* HAL_NAND_MODULE_ENABLED */
#ifdef HAL_SDRAM_MODULE_ENABLED
#include "stm32f7xx_hal_sdram.h"
#endif /* HAL_SDRAM_MODULE_ENABLED */
#ifdef HAL_HASH_MODULE_ENABLED
#include "stm32f7xx_hal_hash.h"
#endif /* HAL_HASH_MODULE_ENABLED */
#ifdef HAL_I2C_MODULE_ENABLED
#include "stm32f7xx_hal_i2c.h"
#endif /* HAL_I2C_MODULE_ENABLED */
#ifdef HAL_I2S_MODULE_ENABLED
#include "stm32f7xx_hal_i2s.h"
#endif /* HAL_I2S_MODULE_ENABLED */
#ifdef HAL_IWDG_MODULE_ENABLED
#include "stm32f7xx_hal_iwdg.h"
#endif /* HAL_IWDG_MODULE_ENABLED */
#ifdef HAL_LPTIM_MODULE_ENABLED
#include "stm32f7xx_hal_lptim.h"
#endif /* HAL_LPTIM_MODULE_ENABLED */
#ifdef HAL_LTDC_MODULE_ENABLED
#include "stm32f7xx_hal_ltdc.h"
#endif /* HAL_LTDC_MODULE_ENABLED */
#ifdef HAL_PWR_MODULE_ENABLED
#include "stm32f7xx_hal_pwr.h"
#endif /* HAL_PWR_MODULE_ENABLED */
#ifdef HAL_QSPI_MODULE_ENABLED
#include "stm32f7xx_hal_qspi.h"
#endif /* HAL_QSPI_MODULE_ENABLED */
#ifdef HAL_RNG_MODULE_ENABLED
#include "stm32f7xx_hal_rng.h"
#endif /* HAL_RNG_MODULE_ENABLED */
#ifdef HAL_RTC_MODULE_ENABLED
#include "stm32f7xx_hal_rtc.h"
#endif /* HAL_RTC_MODULE_ENABLED */
#ifdef HAL_SAI_MODULE_ENABLED
#include "stm32f7xx_hal_sai.h"
#endif /* HAL_SAI_MODULE_ENABLED */
#ifdef HAL_SD_MODULE_ENABLED
#include "stm32f7xx_hal_sd.h"
#endif /* HAL_SD_MODULE_ENABLED */
#ifdef HAL_MMC_MODULE_ENABLED
#include "stm32f7xx_hal_mmc.h"
#endif /* HAL_MMC_MODULE_ENABLED */
#ifdef HAL_SPDIFRX_MODULE_ENABLED
#include "stm32f7xx_hal_spdifrx.h"
#endif /* HAL_SPDIFRX_MODULE_ENABLED */
#ifdef HAL_SPI_MODULE_ENABLED
#include "stm32f7xx_hal_spi.h"
#endif /* HAL_SPI_MODULE_ENABLED */
#ifdef HAL_TIM_MODULE_ENABLED
#include "stm32f7xx_hal_tim.h"
#endif /* HAL_TIM_MODULE_ENABLED */
#ifdef HAL_UART_MODULE_ENABLED
#include "stm32f7xx_hal_uart.h"
#endif /* HAL_UART_MODULE_ENABLED */
#ifdef HAL_USART_MODULE_ENABLED
#include "stm32f7xx_hal_usart.h"
#endif /* HAL_USART_MODULE_ENABLED */
#ifdef HAL_IRDA_MODULE_ENABLED
#include "stm32f7xx_hal_irda.h"
#endif /* HAL_IRDA_MODULE_ENABLED */
#ifdef HAL_SMARTCARD_MODULE_ENABLED
#include "stm32f7xx_hal_smartcard.h"
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
#ifdef HAL_WWDG_MODULE_ENABLED
#include "stm32f7xx_hal_wwdg.h"
#endif /* HAL_WWDG_MODULE_ENABLED */
#ifdef HAL_PCD_MODULE_ENABLED
#include "stm32f7xx_hal_pcd.h"
#endif /* HAL_PCD_MODULE_ENABLED */
#ifdef HAL_HCD_MODULE_ENABLED
#include "stm32f7xx_hal_hcd.h"
#endif /* HAL_HCD_MODULE_ENABLED */
#ifdef HAL_DFSDM_MODULE_ENABLED
#include "stm32f7xx_hal_dfsdm.h"
#endif /* HAL_DFSDM_MODULE_ENABLED */
#ifdef HAL_DSI_MODULE_ENABLED
#include "stm32f7xx_hal_dsi.h"
#endif /* HAL_DSI_MODULE_ENABLED */
#ifdef HAL_JPEG_MODULE_ENABLED
#include "stm32f7xx_hal_jpeg.h"
#endif /* HAL_JPEG_MODULE_ENABLED */
#ifdef HAL_MDIOS_MODULE_ENABLED
#include "stm32f7xx_hal_mdios.h"
#endif /* HAL_MDIOS_MODULE_ENABLED */
#ifdef HAL_SMBUS_MODULE_ENABLED
#include "stm32f7xx_hal_smbus.h"
#endif /* HAL_SMBUS_MODULE_ENABLED */
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr: If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F7xx_HAL_CONF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_it.h
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F7xx_IT_H
#define __STM32F7xx_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void NMI_Handler(void);
void HardFault_Handler(void);
void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void DebugMon_Handler(void);
void SysTick_Handler(void);
void ADC_IRQHandler(void);
void TIM1_CC_IRQHandler(void);
void LTDC_IRQHandler(void);
void DMA2D_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F7xx_IT_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* File Name : freertos.c
* Description : Code for freertos applications
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */
/* USER CODE END Variables */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
extern portBASE_TYPE IdleTaskHook(void* p);
/* USER CODE END FunctionPrototypes */
/* Hook prototypes */
void vApplicationIdleHook(void);
/* USER CODE BEGIN 2 */
void vApplicationIdleHook( void )
{
/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle
task. It is essential that code added to this hook function never attempts
to block in any way (for example, call xQueueReceive() with a block time
specified, or call vTaskDelay()). If the application makes use of the
vTaskDelete() API function (as this demo application does) then it is also
important that vApplicationIdleHook() is permitted to return to its calling
function, because it is the responsibility of the idle task to clean up
memory allocated by the kernel to any task that has since been deleted. */
vTaskSetApplicationTaskTag(NULL, IdleTaskHook);
}
/* USER CODE END 2 */
/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
/* USER CODE END Application */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f7xx_it.h"
#include "FreeRTOS.h"
#include "task.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern ADC_HandleTypeDef hadc3;
extern DMA2D_HandleTypeDef hdma2d;
extern LTDC_HandleTypeDef hltdc;
extern TIM_HandleTypeDef htim1;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
/* Cortex-M7 Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
/* USER CODE END NonMaskableInt_IRQn 1 */
}
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
/* USER CODE END W1_HardFault_IRQn 0 */
}
}
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
/* USER CODE END W1_MemoryManagement_IRQn 0 */
}
}
/**
* @brief This function handles Pre-fetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_BusFault_IRQn 0 */
/* USER CODE END W1_BusFault_IRQn 0 */
}
}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_UsageFault_IRQn 0 */
/* USER CODE END W1_UsageFault_IRQn 0 */
}
}
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
/* USER CODE BEGIN SysTick_IRQn 0 */
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
#if (INCLUDE_xTaskGetSchedulerState == 1 )
if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED)
{
#endif /* INCLUDE_xTaskGetSchedulerState */
xPortSysTickHandler();
#if (INCLUDE_xTaskGetSchedulerState == 1 )
}
#endif /* INCLUDE_xTaskGetSchedulerState */
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 1 */
}
/******************************************************************************/
/* STM32F7xx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32f7xx.s). */
/******************************************************************************/
/**
* @brief This function handles ADC1, ADC2 and ADC3 global interrupts.
*/
void ADC_IRQHandler(void)
{
/* USER CODE BEGIN ADC_IRQn 0 */
/* USER CODE END ADC_IRQn 0 */
HAL_ADC_IRQHandler(&hadc3);
/* USER CODE BEGIN ADC_IRQn 1 */
/* USER CODE END ADC_IRQn 1 */
}
/**
* @brief This function handles TIM1 capture compare interrupt.
*/
void TIM1_CC_IRQHandler(void)
{
/* USER CODE BEGIN TIM1_CC_IRQn 0 */
/* USER CODE END TIM1_CC_IRQn 0 */
HAL_TIM_IRQHandler(&htim1);
/* USER CODE BEGIN TIM1_CC_IRQn 1 */
/* USER CODE END TIM1_CC_IRQn 1 */
}
/**
* @brief This function handles LTDC global interrupt.
*/
void LTDC_IRQHandler(void)
{
/* USER CODE BEGIN LTDC_IRQn 0 */
/* USER CODE END LTDC_IRQn 0 */
HAL_LTDC_IRQHandler(&hltdc);
/* USER CODE BEGIN LTDC_IRQn 1 */
/* USER CODE END LTDC_IRQn 1 */
}
/**
* @brief This function handles DMA2D global interrupt.
*/
void DMA2D_IRQHandler(void)
{
/* USER CODE BEGIN DMA2D_IRQn 0 */
/* USER CODE END DMA2D_IRQn 0 */
HAL_DMA2D_IRQHandler(&hdma2d);
/* USER CODE BEGIN DMA2D_IRQn 1 */
/* USER CODE END DMA2D_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file system_stm32f7xx.c
* @author MCD Application Team
* @brief CMSIS Cortex-M7 Device Peripheral Access Layer System Source File.
*
* This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the "startup_stm32f7xx.s" file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
*
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32f7xx_system
* @{
*/
/** @addtogroup STM32F7xx_System_Private_Includes
* @{
*/
#include "stm32f7xx.h"
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)25000000) /*!< Default value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Defines
* @{
*/
/************************* Miscellaneous Configuration ************************/
/*!< Uncomment the following line if you need to relocate your vector Table in
Internal SRAM. */
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET 0x00 /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */
/******************************************************************************/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Variables
* @{
*/
/* This variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
uint32_t SystemCoreClock = 16000000;
const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Functions
* @{
*/
/**
* @brief Setup the microcontroller system
* Initialize the Embedded Flash Interface, the PLL and update the
* SystemFrequency variable.
* @param None
* @retval None
*/
void SystemInit(void)
{
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
#endif
/* Reset the RCC clock configuration to the default reset state ------------*/
/* Set HSION bit */
RCC->CR |= (uint32_t)0x00000001;
/* Reset CFGR register */
RCC->CFGR = 0x00000000;
/* Reset HSEON, CSSON and PLLON bits */
RCC->CR &= (uint32_t)0xFEF6FFFF;
/* Reset PLLCFGR register */
RCC->PLLCFGR = 0x24003010;
/* Reset HSEBYP bit */
RCC->CR &= (uint32_t)0xFFFBFFFF;
/* Disable all interrupts */
RCC->CIR = 0x00000000;
/* Configure the Vector Table location add offset address ------------------*/
#ifdef VECT_TAB_SRAM
SCB->VTOR = RAMDTCM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif
}
/**
* @brief Update SystemCoreClock variable according to Clock Register Values.
* The SystemCoreClock variable contains the core clock (HCLK), it can
* be used by the user application to setup the SysTick timer or configure
* other parameters.
*
* @note Each time the core clock (HCLK) changes, this function must be called
* to update SystemCoreClock variable value. Otherwise, any configuration
* based on this variable will be incorrect.
*
* @note - The system frequency computed by this function is not the real
* frequency in the chip. It is calculated based on the predefined
* constant and the selected clock source:
*
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
*
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
*
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
* or HSI_VALUE(*) multiplied/divided by the PLL factors.
*
* (*) HSI_VALUE is a constant defined in stm32f7xx_hal_conf.h file (default value
* 16 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (**) HSE_VALUE is a constant defined in stm32f7xx_hal_conf.h file (default value
* 25 MHz), user has to ensure that HSE_VALUE is same as the real
* frequency of the crystal used. Otherwise, this function may
* have wrong result.
*
* - The result of this function could be not correct when using fractional
* value for HSE crystal.
*
* @param None
* @retval None
*/
void SystemCoreClockUpdate(void)
{
uint32_t tmp = 0, pllvco = 0, pllp = 2, pllsource = 0, pllm = 2;
/* Get SYSCLK source -------------------------------------------------------*/
tmp = RCC->CFGR & RCC_CFGR_SWS;
switch (tmp)
{
case 0x00: /* HSI used as system clock source */
SystemCoreClock = HSI_VALUE;
break;
case 0x04: /* HSE used as system clock source */
SystemCoreClock = HSE_VALUE;
break;
case 0x08: /* PLL used as system clock source */
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N
SYSCLK = PLL_VCO / PLL_P
*/
pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) >> 22;
pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
if (pllsource != 0)
{
/* HSE used as PLL clock source */
pllvco = (HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
}
else
{
/* HSI used as PLL clock source */
pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
}
pllp = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >>16) + 1 ) *2;
SystemCoreClock = pllvco/pllp;
break;
default:
SystemCoreClock = HSI_VALUE;
break;
}
/* Compute HCLK frequency --------------------------------------------------*/
/* Get HCLK prescaler */
tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
/* HCLK frequency */
SystemCoreClock >>= tmp;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ts.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the Touch Screen driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TS_H
#define __TS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup TS
* @{
*/
/** @defgroup TS_Exported_Types
* @{
*/
/** @defgroup TS_Driver_structure Touch Sensor Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t);
uint8_t (*DetectTouch)(uint16_t);
void (*GetXY)(uint16_t, uint16_t*, uint16_t*);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
}TS_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ft5336.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the FT5336
* touch screen devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ft5336.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT5336
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup FT5336_Private_Types_Definitions
* @{
*/
/* Private define ------------------------------------------------------------*/
/** @defgroup FT5336_Private_Defines
* @{
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup FT5336_Private_Macros
* @{
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup FT5336_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ft5336_ts_drv =
{
ft5336_Init,
ft5336_ReadID,
ft5336_Reset,
ft5336_TS_Start,
ft5336_TS_DetectTouch,
ft5336_TS_GetXY,
ft5336_TS_EnableIT,
ft5336_TS_ClearIT,
ft5336_TS_ITStatus,
ft5336_TS_DisableIT
};
/* Global ft5336 handle */
static ft5336_handle_TypeDef ft5336_handle = { FT5336_I2C_NOT_INITIALIZED, 0, 0};
/**
* @}
*/
/** @defgroup ft5336_Private_Function_Prototypes
* @{
*/
/* Private functions prototypes-----------------------------------------------*/
/**
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft5336_Get_I2C_InitializedStatus(void);
/**
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft5336_I2C_InitializeIfRequired(void);
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT5336 Device address for communication on I2C Bus.
* @retval Status FT5336_STATUS_OK or FT5336_STATUS_NOT_OK.
*/
static uint32_t ft5336_TS_Configure(uint16_t DeviceAddr);
/** @defgroup ft5336_Private_Functions
* @{
*/
/** @defgroup ft5336_Public_Function_Body
* @{
*/
/* Public functions bodies-----------------------------------------------*/
/**
* @brief Initialize the ft5336 communication bus
* from MCU to FT5336 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Init(uint16_t DeviceAddr)
{
/* Wait at least 200ms after power up before accessing registers
* Trsi timing (Time of starting to report point after resetting) from FT5336GQQ datasheet */
//TS_IO_Delay(200);
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
}
/**
* @brief Software Reset the ft5336.
* @note : Not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Reset(uint16_t DeviceAddr)
{
/* Do nothing */
/* No software reset sequence available in FT5336 IC */
}
/**
* @brief Read the ft5336 device ID, pre initialize I2C in case of need to be
* able to read the FT5336 device ID, and verify this is a FT5336.
* @param DeviceAddr: I2C FT5336 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft5336_ReadID(uint16_t DeviceAddr)
{
volatile uint8_t ucReadId = 0;
uint8_t nbReadAttempts = 0;
uint8_t bFoundDevice = 0; /* Device not found by default */
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
/* At maximum 4 attempts to read ID : exit at first finding of the searched device ID */
for(nbReadAttempts = 0; ((nbReadAttempts < 3) && !(bFoundDevice)); nbReadAttempts++)
{
/* Read register FT5336_CHIP_ID_REG as DeviceID detection */
ucReadId = TS_IO_Read(DeviceAddr, FT5336_CHIP_ID_REG);
/* Found the searched device ID ? */
if(ucReadId == FT5336_ID_VALUE)
{
/* Set device as found */
bFoundDevice = 1;
}
}
/* Return the device ID value */
return (ucReadId);
}
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft5336_TS_Start(uint16_t DeviceAddr)
{
/* Minimum static configuration of FT5336 */
FT5336_ASSERT(ft5336_TS_Configure(DeviceAddr));
/* By default set FT5336 IC in Polling mode : no INT generation on FT5336 for new touch available */
/* Note TS_INT is active low */
ft5336_TS_DisableIT(DeviceAddr);
}
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft5336_TS_DetectTouch(uint16_t DeviceAddr)
{
volatile uint8_t nbTouch = 0;
/* Read register FT5336_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT5336_TD_STAT_REG);
nbTouch &= FT5336_TD_STAT_MASK;
if(nbTouch > FT5336_MAX_DETECTABLE_TOUCH)
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0;
}
/* Update ft5336 driver internal global : current number of active touches */
ft5336_handle.currActiveTouchNb = nbTouch;
/* Reset current active touch index on which to work on */
ft5336_handle.currActiveTouchIdx = 0;
return(nbTouch);
}
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft5336_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft5336_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
volatile uint8_t ucReadData = 0;
static uint16_t coord;
uint8_t regAddressXLow = 0;
uint8_t regAddressXHigh = 0;
uint8_t regAddressYLow = 0;
uint8_t regAddressYHigh = 0;
if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb)
{
switch(ft5336_handle.currActiveTouchIdx)
{
case 0 :
regAddressXLow = FT5336_P1_XL_REG;
regAddressXHigh = FT5336_P1_XH_REG;
regAddressYLow = FT5336_P1_YL_REG;
regAddressYHigh = FT5336_P1_YH_REG;
break;
case 1 :
regAddressXLow = FT5336_P2_XL_REG;
regAddressXHigh = FT5336_P2_XH_REG;
regAddressYLow = FT5336_P2_YL_REG;
regAddressYHigh = FT5336_P2_YH_REG;
break;
case 2 :
regAddressXLow = FT5336_P3_XL_REG;
regAddressXHigh = FT5336_P3_XH_REG;
regAddressYLow = FT5336_P3_YL_REG;
regAddressYHigh = FT5336_P3_YH_REG;
break;
case 3 :
regAddressXLow = FT5336_P4_XL_REG;
regAddressXHigh = FT5336_P4_XH_REG;
regAddressYLow = FT5336_P4_YL_REG;
regAddressYHigh = FT5336_P4_YH_REG;
break;
case 4 :
regAddressXLow = FT5336_P5_XL_REG;
regAddressXHigh = FT5336_P5_XH_REG;
regAddressYLow = FT5336_P5_YL_REG;
regAddressYHigh = FT5336_P5_YH_REG;
break;
case 5 :
regAddressXLow = FT5336_P6_XL_REG;
regAddressXHigh = FT5336_P6_XH_REG;
regAddressYLow = FT5336_P6_YL_REG;
regAddressYHigh = FT5336_P6_YH_REG;
break;
case 6 :
regAddressXLow = FT5336_P7_XL_REG;
regAddressXHigh = FT5336_P7_XH_REG;
regAddressYLow = FT5336_P7_YL_REG;
regAddressYHigh = FT5336_P7_YH_REG;
break;
case 7 :
regAddressXLow = FT5336_P8_XL_REG;
regAddressXHigh = FT5336_P8_XH_REG;
regAddressYLow = FT5336_P8_YL_REG;
regAddressYHigh = FT5336_P8_YH_REG;
break;
case 8 :
regAddressXLow = FT5336_P9_XL_REG;
regAddressXHigh = FT5336_P9_XH_REG;
regAddressYLow = FT5336_P9_YL_REG;
regAddressYHigh = FT5336_P9_YH_REG;
break;
case 9 :
regAddressXLow = FT5336_P10_XL_REG;
regAddressXHigh = FT5336_P10_XH_REG;
regAddressYLow = FT5336_P10_YL_REG;
regAddressYHigh = FT5336_P10_YH_REG;
break;
default :
break;
} /* end switch(ft5336_handle.currActiveTouchIdx) */
/* Read low part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXLow);
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
/* Read high part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
/* Send back ready X position to caller */
*X = coord;
/* Read low part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYLow);
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
/* Read high part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYHigh);
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
/* Send back ready Y position to caller */
*Y = coord;
ft5336_handle.currActiveTouchIdx++; /* next call will work on next touch */
} /* of if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb) */
}
/**
* @brief Configure the FT5336 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_EnableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT5336_G_MODE_INTERRUPT_TRIGGER & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt trigger mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
}
/**
* @brief Configure the FT5336 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_DisableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT5336_G_MODE_INTERRUPT_POLLING & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt polling mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
}
/**
* @brief Get IT status from FT5336 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft5336_TS_ITStatus(uint16_t DeviceAddr)
{
/* Always return 0 as feature not applicable to FT5336 */
return 0;
}
/**
* @brief Clear IT status in FT5336 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_TS_ClearIT(uint16_t DeviceAddr)
{
/* Nothing to be done here for FT5336 */
}
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft5336_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
volatile uint8_t ucReadData = 0;
ucReadData = TS_IO_Read(DeviceAddr, FT5336_GEST_ID_REG);
* pGestureId = ucReadData;
}
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft5336_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
volatile uint8_t ucReadData = 0;
uint8_t regAddressXHigh = 0;
uint8_t regAddressPWeight = 0;
uint8_t regAddressPMisc = 0;
if(touchIdx < ft5336_handle.currActiveTouchNb)
{
switch(touchIdx)
{
case 0 :
regAddressXHigh = FT5336_P1_XH_REG;
regAddressPWeight = FT5336_P1_WEIGHT_REG;
regAddressPMisc = FT5336_P1_MISC_REG;
break;
case 1 :
regAddressXHigh = FT5336_P2_XH_REG;
regAddressPWeight = FT5336_P2_WEIGHT_REG;
regAddressPMisc = FT5336_P2_MISC_REG;
break;
case 2 :
regAddressXHigh = FT5336_P3_XH_REG;
regAddressPWeight = FT5336_P3_WEIGHT_REG;
regAddressPMisc = FT5336_P3_MISC_REG;
break;
case 3 :
regAddressXHigh = FT5336_P4_XH_REG;
regAddressPWeight = FT5336_P4_WEIGHT_REG;
regAddressPMisc = FT5336_P4_MISC_REG;
break;
case 4 :
regAddressXHigh = FT5336_P5_XH_REG;
regAddressPWeight = FT5336_P5_WEIGHT_REG;
regAddressPMisc = FT5336_P5_MISC_REG;
break;
case 5 :
regAddressXHigh = FT5336_P6_XH_REG;
regAddressPWeight = FT5336_P6_WEIGHT_REG;
regAddressPMisc = FT5336_P6_MISC_REG;
break;
case 6 :
regAddressXHigh = FT5336_P7_XH_REG;
regAddressPWeight = FT5336_P7_WEIGHT_REG;
regAddressPMisc = FT5336_P7_MISC_REG;
break;
case 7 :
regAddressXHigh = FT5336_P8_XH_REG;
regAddressPWeight = FT5336_P8_WEIGHT_REG;
regAddressPMisc = FT5336_P8_MISC_REG;
break;
case 8 :
regAddressXHigh = FT5336_P9_XH_REG;
regAddressPWeight = FT5336_P9_WEIGHT_REG;
regAddressPMisc = FT5336_P9_MISC_REG;
break;
case 9 :
regAddressXHigh = FT5336_P10_XH_REG;
regAddressPWeight = FT5336_P10_WEIGHT_REG;
regAddressPMisc = FT5336_P10_MISC_REG;
break;
default :
break;
} /* end switch(touchIdx) */
/* Read Event Id of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
* pEvent = (ucReadData & FT5336_TOUCH_EVT_FLAG_MASK) >> FT5336_TOUCH_EVT_FLAG_SHIFT;
/* Read weight of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPWeight);
* pWeight = (ucReadData & FT5336_TOUCH_WEIGHT_MASK) >> FT5336_TOUCH_WEIGHT_SHIFT;
/* Read area of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPMisc);
* pArea = (ucReadData & FT5336_TOUCH_AREA_MASK) >> FT5336_TOUCH_AREA_SHIFT;
} /* of if(touchIdx < ft5336_handle.currActiveTouchNb) */
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/** @defgroup ft5336_Static_Function_Body
* @{
*/
/* Static functions bodies-----------------------------------------------*/
/**
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft5336_Get_I2C_InitializedStatus(void)
{
return(ft5336_handle.i2cInitialized);
}
/**
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft5336_I2C_InitializeIfRequired(void)
{
if(ft5336_Get_I2C_InitializedStatus() == FT5336_I2C_NOT_INITIALIZED)
{
/* Initialize TS IO BUS layer (I2C) */
//TS_IO_Init();
/* Set state to initialized */
ft5336_handle.i2cInitialized = FT5336_I2C_INITIALIZED;
}
}
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT5336 Device address for communication on I2C Bus.
* @retval Status FT5336_STATUS_OK or FT5336_STATUS_NOT_OK.
*/
static uint32_t ft5336_TS_Configure(uint16_t DeviceAddr)
{
uint32_t status = FT5336_STATUS_OK;
/* Nothing special to be done for FT5336 */
return(status);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ft5336.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ft5336.c Touch screen driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FT5336_H
#define __FT5336_H
#ifdef __cplusplus
extern "C" {
#endif
/* Set Multi-touch as supported */
#if !defined(TS_MONO_TOUCH_SUPPORTED)
#define TS_MULTI_TOUCH_SUPPORTED 0
#endif /* TS_MONO_TOUCH_SUPPORTED */
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/* Macros --------------------------------------------------------------------*/
#if defined(FT5336_ENABLE_ASSERT)
/* Assert activated */
#define FT5336_ASSERT(__condition__) do { if(__condition__) \
{ \
while(1); \
} \
}while(0)
#else
/* Assert not activated : macro has no effect */
#define FT5336_ASSERT(__condition__) do { if(__condition__) \
{ \
; \
} \
}while(0)
#endif /* FT5336_ENABLE_ASSERT == 1 */
/** @typedef ft5336_handle_TypeDef
* ft5336 Handle definition.
*/
typedef struct
{
uint8_t i2cInitialized;
/* field holding the current number of simultaneous active touches */
uint8_t currActiveTouchNb;
/* field holding the touch index currently managed */
uint8_t currActiveTouchIdx;
} ft5336_handle_TypeDef;
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT5336
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FT5336_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FT5336_Exported_Constants
* @{
*/
/* I2C Slave address of touchscreen FocalTech FT5336 */
#define FT5336_I2C_SLAVE_ADDRESS ((uint8_t)0x70)
/* Maximum border values of the touchscreen pad */
#define FT5336_MAX_WIDTH ((uint16_t)480) /* Touchscreen pad max width */
#define FT5336_MAX_HEIGHT ((uint16_t)272) /* Touchscreen pad max height */
/* Possible values of driver functions return status */
#define FT5336_STATUS_OK ((uint8_t)0x00)
#define FT5336_STATUS_NOT_OK ((uint8_t)0x01)
/* Possible values of global variable 'TS_I2C_Initialized' */
#define FT5336_I2C_NOT_INITIALIZED ((uint8_t)0x00)
#define FT5336_I2C_INITIALIZED ((uint8_t)0x01)
/* Max detectable simultaneous touches */
#define FT5336_MAX_DETECTABLE_TOUCH ((uint8_t)0x05)
/**
* @brief : Definitions for FT5336 I2C register addresses on 8 bit
**/
/* Current mode register of the FT5336 (R/W) */
#define FT5336_DEV_MODE_REG ((uint8_t)0x00)
/* Possible values of FT5336_DEV_MODE_REG */
#define FT5336_DEV_MODE_WORKING ((uint8_t)0x00)
#define FT5336_DEV_MODE_FACTORY ((uint8_t)0x04)
#define FT5336_DEV_MODE_MASK ((uint8_t)0x07)
#define FT5336_DEV_MODE_SHIFT ((uint8_t)0x04)
/* Gesture ID register */
#define FT5336_GEST_ID_REG ((uint8_t)0x01)
/* Possible values of FT5336_GEST_ID_REG */
#define FT5336_GEST_ID_NO_GESTURE ((uint8_t)0x00)
#define FT5336_GEST_ID_MOVE_UP ((uint8_t)0x10)
#define FT5336_GEST_ID_MOVE_RIGHT ((uint8_t)0x14)
#define FT5336_GEST_ID_MOVE_DOWN ((uint8_t)0x18)
#define FT5336_GEST_ID_MOVE_LEFT ((uint8_t)0x1C)
#define FT5336_GEST_ID_SINGLE_CLICK ((uint8_t)0x20)
#define FT5336_GEST_ID_DOUBLE_CLICK ((uint8_t)0x22)
#define FT5336_GEST_ID_ROTATE_CLOCKWISE ((uint8_t)0x28)
#define FT5336_GEST_ID_ROTATE_C_CLOCKWISE ((uint8_t)0x29)
#define FT5336_GEST_ID_ZOOM_IN ((uint8_t)0x40)
#define FT5336_GEST_ID_ZOOM_OUT ((uint8_t)0x49)
/* Touch Data Status register : gives number of active touch points (0..5) */
#define FT5336_TD_STAT_REG ((uint8_t)0x02)
/* Values related to FT5336_TD_STAT_REG */
#define FT5336_TD_STAT_MASK ((uint8_t)0x0F)
#define FT5336_TD_STAT_SHIFT ((uint8_t)0x00)
/* Values Pn_XH and Pn_YH related */
#define FT5336_TOUCH_EVT_FLAG_PRESS_DOWN ((uint8_t)0x00)
#define FT5336_TOUCH_EVT_FLAG_LIFT_UP ((uint8_t)0x01)
#define FT5336_TOUCH_EVT_FLAG_CONTACT ((uint8_t)0x02)
#define FT5336_TOUCH_EVT_FLAG_NO_EVENT ((uint8_t)0x03)
#define FT5336_TOUCH_EVT_FLAG_SHIFT ((uint8_t)0x06)
#define FT5336_TOUCH_EVT_FLAG_MASK ((uint8_t)(3 << FT5336_TOUCH_EVT_FLAG_SHIFT))
#define FT5336_TOUCH_POS_MSB_MASK ((uint8_t)0x0F)
#define FT5336_TOUCH_POS_MSB_SHIFT ((uint8_t)0x00)
/* Values Pn_XL and Pn_YL related */
#define FT5336_TOUCH_POS_LSB_MASK ((uint8_t)0xFF)
#define FT5336_TOUCH_POS_LSB_SHIFT ((uint8_t)0x00)
#define FT5336_P1_XH_REG ((uint8_t)0x03)
#define FT5336_P1_XL_REG ((uint8_t)0x04)
#define FT5336_P1_YH_REG ((uint8_t)0x05)
#define FT5336_P1_YL_REG ((uint8_t)0x06)
/* Touch Pressure register value (R) */
#define FT5336_P1_WEIGHT_REG ((uint8_t)0x07)
/* Values Pn_WEIGHT related */
#define FT5336_TOUCH_WEIGHT_MASK ((uint8_t)0xFF)
#define FT5336_TOUCH_WEIGHT_SHIFT ((uint8_t)0x00)
/* Touch area register */
#define FT5336_P1_MISC_REG ((uint8_t)0x08)
/* Values related to FT5336_Pn_MISC_REG */
#define FT5336_TOUCH_AREA_MASK ((uint8_t)(0x04 << 4))
#define FT5336_TOUCH_AREA_SHIFT ((uint8_t)0x04)
#define FT5336_P2_XH_REG ((uint8_t)0x09)
#define FT5336_P2_XL_REG ((uint8_t)0x0A)
#define FT5336_P2_YH_REG ((uint8_t)0x0B)
#define FT5336_P2_YL_REG ((uint8_t)0x0C)
#define FT5336_P2_WEIGHT_REG ((uint8_t)0x0D)
#define FT5336_P2_MISC_REG ((uint8_t)0x0E)
#define FT5336_P3_XH_REG ((uint8_t)0x0F)
#define FT5336_P3_XL_REG ((uint8_t)0x10)
#define FT5336_P3_YH_REG ((uint8_t)0x11)
#define FT5336_P3_YL_REG ((uint8_t)0x12)
#define FT5336_P3_WEIGHT_REG ((uint8_t)0x13)
#define FT5336_P3_MISC_REG ((uint8_t)0x14)
#define FT5336_P4_XH_REG ((uint8_t)0x15)
#define FT5336_P4_XL_REG ((uint8_t)0x16)
#define FT5336_P4_YH_REG ((uint8_t)0x17)
#define FT5336_P4_YL_REG ((uint8_t)0x18)
#define FT5336_P4_WEIGHT_REG ((uint8_t)0x19)
#define FT5336_P4_MISC_REG ((uint8_t)0x1A)
#define FT5336_P5_XH_REG ((uint8_t)0x1B)
#define FT5336_P5_XL_REG ((uint8_t)0x1C)
#define FT5336_P5_YH_REG ((uint8_t)0x1D)
#define FT5336_P5_YL_REG ((uint8_t)0x1E)
#define FT5336_P5_WEIGHT_REG ((uint8_t)0x1F)
#define FT5336_P5_MISC_REG ((uint8_t)0x20)
#define FT5336_P6_XH_REG ((uint8_t)0x21)
#define FT5336_P6_XL_REG ((uint8_t)0x22)
#define FT5336_P6_YH_REG ((uint8_t)0x23)
#define FT5336_P6_YL_REG ((uint8_t)0x24)
#define FT5336_P6_WEIGHT_REG ((uint8_t)0x25)
#define FT5336_P6_MISC_REG ((uint8_t)0x26)
#define FT5336_P7_XH_REG ((uint8_t)0x27)
#define FT5336_P7_XL_REG ((uint8_t)0x28)
#define FT5336_P7_YH_REG ((uint8_t)0x29)
#define FT5336_P7_YL_REG ((uint8_t)0x2A)
#define FT5336_P7_WEIGHT_REG ((uint8_t)0x2B)
#define FT5336_P7_MISC_REG ((uint8_t)0x2C)
#define FT5336_P8_XH_REG ((uint8_t)0x2D)
#define FT5336_P8_XL_REG ((uint8_t)0x2E)
#define FT5336_P8_YH_REG ((uint8_t)0x2F)
#define FT5336_P8_YL_REG ((uint8_t)0x30)
#define FT5336_P8_WEIGHT_REG ((uint8_t)0x31)
#define FT5336_P8_MISC_REG ((uint8_t)0x32)
#define FT5336_P9_XH_REG ((uint8_t)0x33)
#define FT5336_P9_XL_REG ((uint8_t)0x34)
#define FT5336_P9_YH_REG ((uint8_t)0x35)
#define FT5336_P9_YL_REG ((uint8_t)0x36)
#define FT5336_P9_WEIGHT_REG ((uint8_t)0x37)
#define FT5336_P9_MISC_REG ((uint8_t)0x38)
#define FT5336_P10_XH_REG ((uint8_t)0x39)
#define FT5336_P10_XL_REG ((uint8_t)0x3A)
#define FT5336_P10_YH_REG ((uint8_t)0x3B)
#define FT5336_P10_YL_REG ((uint8_t)0x3C)
#define FT5336_P10_WEIGHT_REG ((uint8_t)0x3D)
#define FT5336_P10_MISC_REG ((uint8_t)0x3E)
/* Threshold for touch detection */
#define FT5336_TH_GROUP_REG ((uint8_t)0x80)
/* Values FT5336_TH_GROUP_REG : threshold related */
#define FT5336_THRESHOLD_MASK ((uint8_t)0xFF)
#define FT5336_THRESHOLD_SHIFT ((uint8_t)0x00)
/* Filter function coefficients */
#define FT5336_TH_DIFF_REG ((uint8_t)0x85)
/* Control register */
#define FT5336_CTRL_REG ((uint8_t)0x86)
/* Values related to FT5336_CTRL_REG */
/* Will keep the Active mode when there is no touching */
#define FT5336_CTRL_KEEP_ACTIVE_MODE ((uint8_t)0x00)
/* Switching from Active mode to Monitor mode automatically when there is no touching */
#define FT5336_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE ((uint8_t)0x01
/* The time period of switching from Active mode to Monitor mode when there is no touching */
#define FT5336_TIMEENTERMONITOR_REG ((uint8_t)0x87)
/* Report rate in Active mode */
#define FT5336_PERIODACTIVE_REG ((uint8_t)0x88)
/* Report rate in Monitor mode */
#define FT5336_PERIODMONITOR_REG ((uint8_t)0x89)
/* The value of the minimum allowed angle while Rotating gesture mode */
#define FT5336_RADIAN_VALUE_REG ((uint8_t)0x91)
/* Maximum offset while Moving Left and Moving Right gesture */
#define FT5336_OFFSET_LEFT_RIGHT_REG ((uint8_t)0x92)
/* Maximum offset while Moving Up and Moving Down gesture */
#define FT5336_OFFSET_UP_DOWN_REG ((uint8_t)0x93)
/* Minimum distance while Moving Left and Moving Right gesture */
#define FT5336_DISTANCE_LEFT_RIGHT_REG ((uint8_t)0x94)
/* Minimum distance while Moving Up and Moving Down gesture */
#define FT5336_DISTANCE_UP_DOWN_REG ((uint8_t)0x95)
/* Maximum distance while Zoom In and Zoom Out gesture */
#define FT5336_DISTANCE_ZOOM_REG ((uint8_t)0x96)
/* High 8-bit of LIB Version info */
#define FT5336_LIB_VER_H_REG ((uint8_t)0xA1)
/* Low 8-bit of LIB Version info */
#define FT5336_LIB_VER_L_REG ((uint8_t)0xA2)
/* Chip Selecting */
#define FT5336_CIPHER_REG ((uint8_t)0xA3)
/* Interrupt mode register (used when in interrupt mode) */
#define FT5336_GMODE_REG ((uint8_t)0xA4)
#define FT5336_G_MODE_INTERRUPT_MASK ((uint8_t)0x03)
#define FT5336_G_MODE_INTERRUPT_SHIFT ((uint8_t)0x00)
/* Possible values of FT5336_GMODE_REG */
#define FT5336_G_MODE_INTERRUPT_POLLING ((uint8_t)0x00)
#define FT5336_G_MODE_INTERRUPT_TRIGGER ((uint8_t)0x01)
/* Current power mode the FT5336 system is in (R) */
#define FT5336_PWR_MODE_REG ((uint8_t)0xA5)
/* FT5336 firmware version */
#define FT5336_FIRMID_REG ((uint8_t)0xA6)
/* FT5336 Chip identification register */
#define FT5336_CHIP_ID_REG ((uint8_t)0xA8)
/* Possible values of FT5336_CHIP_ID_REG */
#define FT5336_ID_VALUE ((uint8_t)0x51)
/* Release code version */
#define FT5336_RELEASE_CODE_ID_REG ((uint8_t)0xAF)
/* Current operating mode the FT5336 system is in (R) */
#define FT5336_STATE_REG ((uint8_t)0xBC)
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ft5336_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ft5336_Exported_Functions
* @{
*/
/**
* @brief ft5336 Control functions
*/
/**
* @brief Initialize the ft5336 communication bus
* from MCU to FT5336 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Init(uint16_t DeviceAddr);
/**
* @brief Software Reset the ft5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Reset(uint16_t DeviceAddr);
/**
* @brief Read the ft5336 device ID, pre initialize I2C in case of need to be
* able to read the FT5336 device ID, and verify this is a FT5336.
* @param DeviceAddr: I2C FT5336 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft5336_ReadID(uint16_t DeviceAddr);
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft5336_TS_Start(uint16_t DeviceAddr);
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft5336_TS_DetectTouch(uint16_t DeviceAddr);
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft5336_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft5336_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
/**
* @brief Configure the FT5336 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_EnableIT(uint16_t DeviceAddr);
/**
* @brief Configure the FT5336 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_DisableIT(uint16_t DeviceAddr);
/**
* @brief Get IT status from FT5336 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status
*/
uint8_t ft5336_TS_ITStatus (uint16_t DeviceAddr);
/**
* @brief Clear IT status in FT5336 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status
*/
void ft5336_TS_ClearIT (uint16_t DeviceAddr);
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft5336_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft5336_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Imported TS IO functions --------------------------------------------------------*/
/** @defgroup ft5336_Imported_Functions
* @{
*/
/* TouchScreen (TS) external IO functions */
extern void TS_IO_Init(void);
extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
extern void TS_IO_Delay(uint32_t Delay);
/**
* @}
*/
/* Imported global variables --------------------------------------------------------*/
/** @defgroup ft5336_Imported_Globals
* @{
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef ft5336_ts_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FT5336_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file n25q128a.h
* @author MCD Application Team
* @brief This file contains all the description of the N25Q128A QSPI memory.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __N25Q128A_H
#define __N25Q128A_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup n25q128a
* @{
*/
/** @defgroup N25Q128A_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup N25Q128A_Exported_Constants
* @{
*/
/**
* @brief N25Q128A Configuration
*/
#define N25Q128A_FLASH_SIZE 0x1000000 /* 128 MBits => 16MBytes */
#define N25Q128A_SECTOR_SIZE 0x10000 /* 256 sectors of 64KBytes */
#define N25Q128A_SUBSECTOR_SIZE 0x1000 /* 4096 subsectors of 4kBytes */
#define N25Q128A_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */
#define N25Q128A_DUMMY_CYCLES_READ 8
#define N25Q128A_DUMMY_CYCLES_READ_QUAD 10
#define N25Q128A_BULK_ERASE_MAX_TIME 250000
#define N25Q128A_SECTOR_ERASE_MAX_TIME 3000
#define N25Q128A_SUBSECTOR_ERASE_MAX_TIME 800
/**
* @brief N25Q128A Commands
*/
/* Reset Operations */
#define RESET_ENABLE_CMD 0x66
#define RESET_MEMORY_CMD 0x99
/* Identification Operations */
#define READ_ID_CMD 0x9E
#define READ_ID_CMD2 0x9F
#define MULTIPLE_IO_READ_ID_CMD 0xAF
#define READ_SERIAL_FLASH_DISCO_PARAM_CMD 0x5A
/* Read Operations */
#define READ_CMD 0x03
#define FAST_READ_CMD 0x0B
#define DUAL_OUT_FAST_READ_CMD 0x3B
#define DUAL_INOUT_FAST_READ_CMD 0xBB
#define QUAD_OUT_FAST_READ_CMD 0x6B
#define QUAD_INOUT_FAST_READ_CMD 0xEB
/* Write Operations */
#define WRITE_ENABLE_CMD 0x06
#define WRITE_DISABLE_CMD 0x04
/* Register Operations */
#define READ_STATUS_REG_CMD 0x05
#define WRITE_STATUS_REG_CMD 0x01
#define READ_LOCK_REG_CMD 0xE8
#define WRITE_LOCK_REG_CMD 0xE5
#define READ_FLAG_STATUS_REG_CMD 0x70
#define CLEAR_FLAG_STATUS_REG_CMD 0x50
#define READ_NONVOL_CFG_REG_CMD 0xB5
#define WRITE_NONVOL_CFG_REG_CMD 0xB1
#define READ_VOL_CFG_REG_CMD 0x85
#define WRITE_VOL_CFG_REG_CMD 0x81
#define READ_ENHANCED_VOL_CFG_REG_CMD 0x65
#define WRITE_ENHANCED_VOL_CFG_REG_CMD 0x61
/* Program Operations */
#define PAGE_PROG_CMD 0x02
#define DUAL_IN_FAST_PROG_CMD 0xA2
#define EXT_DUAL_IN_FAST_PROG_CMD 0xD2
#define QUAD_IN_FAST_PROG_CMD 0x32
#define EXT_QUAD_IN_FAST_PROG_CMD 0x12
/* Erase Operations */
#define SUBSECTOR_ERASE_CMD 0x20
#define SECTOR_ERASE_CMD 0xD8
#define BULK_ERASE_CMD 0xC7
#define PROG_ERASE_RESUME_CMD 0x7A
#define PROG_ERASE_SUSPEND_CMD 0x75
/* One-Time Programmable Operations */
#define READ_OTP_ARRAY_CMD 0x4B
#define PROG_OTP_ARRAY_CMD 0x42
/**
* @brief N25Q128A Registers
*/
/* Status Register */
#define N25Q128A_SR_WIP ((uint8_t)0x01) /*!< Write in progress */
#define N25Q128A_SR_WREN ((uint8_t)0x02) /*!< Write enable latch */
#define N25Q128A_SR_BLOCKPR ((uint8_t)0x5C) /*!< Block protected against program and erase operations */
#define N25Q128A_SR_PRBOTTOM ((uint8_t)0x20) /*!< Protected memory area defined by BLOCKPR starts from top or bottom */
#define N25Q128A_SR_SRWREN ((uint8_t)0x80) /*!< Status register write enable/disable */
/* Nonvolatile Configuration Register */
#define N25Q128A_NVCR_LOCK ((uint16_t)0x0001) /*!< Lock nonvolatile configuration register */
#define N25Q128A_NVCR_DUAL ((uint16_t)0x0004) /*!< Dual I/O protocol */
#define N25Q128A_NVCR_QUAB ((uint16_t)0x0008) /*!< Quad I/O protocol */
#define N25Q128A_NVCR_RH ((uint16_t)0x0010) /*!< Reset/hold */
#define N25Q128A_NVCR_ODS ((uint16_t)0x01C0) /*!< Output driver strength */
#define N25Q128A_NVCR_XIP ((uint16_t)0x0E00) /*!< XIP mode at power-on reset */
#define N25Q128A_NVCR_NB_DUMMY ((uint16_t)0xF000) /*!< Number of dummy clock cycles */
/* Volatile Configuration Register */
#define N25Q128A_VCR_WRAP ((uint8_t)0x03) /*!< Wrap */
#define N25Q128A_VCR_XIP ((uint8_t)0x08) /*!< XIP */
#define N25Q128A_VCR_NB_DUMMY ((uint8_t)0xF0) /*!< Number of dummy clock cycles */
/* Enhanced Volatile Configuration Register */
#define N25Q128A_EVCR_ODS ((uint8_t)0x07) /*!< Output driver strength */
#define N25Q128A_EVCR_VPPA ((uint8_t)0x08) /*!< Vpp accelerator */
#define N25Q128A_EVCR_RH ((uint8_t)0x10) /*!< Reset/hold */
#define N25Q128A_EVCR_DUAL ((uint8_t)0x40) /*!< Dual I/O protocol */
#define N25Q128A_EVCR_QUAD ((uint8_t)0x80) /*!< Quad I/O protocol */
/* Flag Status Register */
#define N25Q128A_FSR_PRERR ((uint8_t)0x02) /*!< Protection error */
#define N25Q128A_FSR_PGSUS ((uint8_t)0x04) /*!< Program operation suspended */
#define N25Q128A_FSR_VPPERR ((uint8_t)0x08) /*!< Invalid voltage during program or erase */
#define N25Q128A_FSR_PGERR ((uint8_t)0x10) /*!< Program error */
#define N25Q128A_FSR_ERERR ((uint8_t)0x20) /*!< Erase error */
#define N25Q128A_FSR_ERSUS ((uint8_t)0x40) /*!< Erase operation suspended */
#define N25Q128A_FSR_READY ((uint8_t)0x80) /*!< Ready or command in progress */
/**
* @}
*/
/** @defgroup N25Q128A_Exported_Functions
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __N25Q128A_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file common/AbstractPartition.hpp
*
* Declares the touchgfx::AbstractPartition class.
*/
#ifndef ABSTRACTPARTITION_HPP
#define ABSTRACTPARTITION_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* This type defines an abstract interface to a storage partition for allocating memory slots of
* equal size. The "partition" is not aware of the actual types stored in the partition
* memory, hence it provides no mechanism for deleting C++ objects when clear()'ed.
*/
class AbstractPartition
{
public:
/** Finalizes an instance of the AbstractPartition class. */
virtual ~AbstractPartition();
/**
* Gets the address of the next available storage slot. The slot size is compared with
* the specified size.
*
* @param size The size.
*
* @return The address of an empty storage slot which contains minimum 'size' bytes.
*
* @note Asserts if 'size' is too large, or the storage is depleted.
*/
virtual void* allocate(uint16_t size);
/**
* Gets the address of the specified index.
*
* @param index Zero-based index of the.
* @param size The size.
*
* @return The address of the appropriate storage slot which contains minimum 'size'
* bytes.
*
* @note Asserts if 'size' is too large.
*/
virtual void* allocateAt(uint16_t index, uint16_t size);
/**
* Gets allocation count.
*
* @return The currently allocated storage slots.
*/
virtual uint16_t getAllocationCount() const;
/**
* Determines index of previously allocated location. Since the Partition concept is
* loosely typed this method shall be used with care. The method does not guarantee that
* the found object at the returned index is a valid object. It only tests whether or
* not the object is within the bounds of the current partition allocations.
*
* @param address The location address to lookup.
*
* @return An uint16_t.
*/
virtual uint16_t indexOf(const void* address);
/**
* Prepares the Partition for new allocations. Any objects present in the Partition
* shall not be used after invoking this method.
*/
virtual void clear();
/**
* Gets the capacity, i.e. the maximum allocation count.
*
* @return The maximum allocation count.
*/
virtual uint16_t capacity() const = 0;
/**
* Gets the address of the next available storage slot. The slot size is determined from
* the size of type T.
*
* @tparam T Generic type parameter.
*
* @return The address of an empty storage slot.
*
* @note Asserts if T is too large, or the storage is depleted.
*/
template <typename T>
void* allocate()
{
return allocate(static_cast<uint16_t>(sizeof(T)));
}
/**
* Gets the address of the specified storage slot. The slot size is determined from the
* size of type T.
*
* @tparam T Generic type parameter.
* @param index Zero-based index of the.
*
* @return The address of the appropriate storage slot.
*
* @note Asserts if T is too large.
*/
template <typename T>
void* allocateAt(uint16_t index)
{
return allocateAt(index, static_cast<uint16_t>(sizeof(T)));
}
/**
* Gets the object at the specified index.
*
* @tparam T Generic type parameter.
* @param index The index into the Partition storage where the returned object is located.
*
* @return A typed reference to the object at the specified index.
*/
template <typename T>
T& at(const uint16_t index)
{
return *static_cast<T*>(element(index));
}
/**
* const version of at().
*
* @tparam T Generic type parameter.
* @param index Zero-based index of the.
*
* @return A T&amp;
*/
template <typename T>
const T& at(const uint16_t index) const
{
return *static_cast<const T*>(element(index));
}
/**
* Determines if the specified object could have been previously allocated in the
* partition. Since the Partition concept is loosely typed this method shall be used
* with care. The method does not guarantee that the found object at the returned index
* is a valid object. It only tests whether or not the object is within the bounds of
* the current partition allocations.
*
* @tparam T Generic type parameter.
* @param pT Pointer to the object to look up.
*
* @return If the object seems to be allocated in the Partition, a Pair object
* containing a typed pointer to the object and an index into the Partition
* storage is returned. Otherwise, a Pair<0, 0> is returned.
*/
template <class T>
Pair<T*, uint16_t> find(const void* pT)
{
uint16_t index = indexOf(pT);
if (0 < getAllocationCount() && index < getAllocationCount())
{
return Pair<T*, uint16_t>(&at<T>(index), index);
}
return Pair<T*, uint16_t>(0, (uint16_t) -1);
}
/** Decreases number of allocations. */
void dec()
{
if (allocations)
{
allocations--;
}
}
/**
* Access to concrete element-size. Used internally.
*
* @return An uint32_t.
*/
virtual uint32_t element_size() = 0;
protected:
/**
* Access to stored element. Used internally.
*
* @param index Zero-based index of the.
*
* @return null if it fails, else a void*.
*/
virtual void* element(uint16_t index) = 0;
/**
* Access to stored element, const version.
*
* @param index Zero-based index of the.
*
* @return null if it fails, else a void*.
*/
virtual const void* element(uint16_t index) const = 0;
/** Initializes a new instance of the AbstractPartition class. */
AbstractPartition();
private:
uint16_t allocations;
};
} // namespace touchgfx
#endif // ABSTRACTPARTITION_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file common/Meta.hpp
*
* Declares the touchgfx::meta namespace.
*/
#ifndef META_HPP
#define META_HPP
namespace touchgfx
{
/**
* Template meta-programming tools are grouped in this namespace
*/
namespace meta
{
/** Nil-type, indicates the end of a TypeList. */
struct Nil
{
};
/**
* TypeList, used for generating compile-time lists of types.
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct TypeList
{
typedef First first; ///< The first element in the TypeList
typedef Next next; ///< Remainder of the TypeList
};
/**
* Meta-function, selects the "maximum" type, i.e. the largest type.
*
* @tparam T1 Generic type parameter.
* @tparam T2 Generic type parameter.
* @tparam choose1 True if sizeof(T1) is larger than sizeof(T2).
* @param parameter1 The first parameter.
*/
template < typename T1, typename T2, bool choose1 = (sizeof(T1) > sizeof(T2)) >
struct type_max
{
typedef T1 type; ///< The resulting type (default case: sizeof(T1)>sizeof(T2))
};
/**
* Specialization for the case where sizeof(T2) >= sizeof(T1).
*
* @tparam T1 Generic type parameter.
* @tparam T2 Generic type parameter.
*/
template <typename T1, typename T2>
struct type_max<T1, T2, false>
{
typedef T2 type; ///< The resulting type (default case: sizeof(T2)>=sizeof(T1))
};
/**
* Meta-function signature, selects maximum type from TypeList.
*
* @tparam T Generic type parameter.
*/
template <typename T>
struct select_type_maxsize;
/**
* Specialization to dive into the list (inherits result from type_max).
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct select_type_maxsize<TypeList<First, Next> > : public type_max<First, typename select_type_maxsize<Next>::type>
{
};
/**
* Specialization for loop termination (when type Nil encountered).
*
* @tparam First Type of the first.
*/
template <typename First>
struct select_type_maxsize<TypeList<First, Nil> >
{
typedef First type;
};
/**
* Meta-function signature, joins typelist with type (or another typelist).
*
* @tparam TList Type of the list.
* @tparam T Generic type parameter.
*/
template <typename TList, typename T>
struct list_join;
/** Specialization for termination. */
template <>
struct list_join<Nil, Nil>
{
typedef Nil result;
};
/**
* Specialization for "end-of-LHS", with RHS as type.
*
* @tparam T Generic type parameter.
*/
template <typename T>
struct list_join<Nil, T>
{
typedef TypeList<T, Nil> result;
};
/**
* Specialization for "end-of-LHS", with RHS as a TypeList.
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct list_join<Nil, TypeList<First, Next> >
{
typedef TypeList<First, Next> result;
};
/**
* Recursively joins a typelist (LHS) with a type or a type-list (RHS).
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
* @tparam T Generic type parameter.
*/
template <typename First, typename Next, typename T>
struct list_join<TypeList<First, Next>, T>
{
typedef TypeList<First, typename list_join<Next, T>::result> result;
};
} // namespace meta
} // namespace touchgfx
#endif // META_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file common/Partition.hpp
*
* Declares the touchgfx::Partition class.
*/
#ifndef PARTITION_HPP
#define PARTITION_HPP
#include <common/AbstractPartition.hpp>
#include <common/Meta.hpp>
namespace touchgfx
{
/**
* This type provides a concrete Partition of memory-slots capable of holding any of the
* specified list of types.
*
* The Partition is not aware of the types stored in the Partition memory, hence it
* provides no mechanism for deleting C++ objects when the Partition is clear()'ed.
*
* This class implements AbstractPartition.
*
* @tparam ListOfTypes Type of the list of types.
* @tparam NUMBER_OF_ELEMENTS Type of the number of elements.
*
* @see AbstractPartition
*/
template <typename ListOfTypes, uint16_t NUMBER_OF_ELEMENTS>
class Partition : public AbstractPartition
{
public:
/** Provides a generic public type containing the list of supported types. */
typedef ListOfTypes SupportedTypesList;
/**
* Compile-time generated constants specifying the "element" or "slot" size used by this
* partition.
*/
enum
{
INTS_PR_ELEMENT = (sizeof(typename meta::select_type_maxsize<SupportedTypesList>::type) + sizeof(int) - 1) / sizeof(int),
SIZE_OF_ELEMENT = INTS_PR_ELEMENT * sizeof(int)
};
virtual uint16_t capacity() const
{
return NUMBER_OF_ELEMENTS;
}
virtual uint32_t element_size()
{
return sizeof(stBlocks[0]);
}
protected:
virtual void* element(uint16_t index)
{
return &stBlocks[index];
}
virtual const void* element(uint16_t index) const
{
return &stBlocks[index];
}
private:
/** Internal type used for storage, in order to ensure "natural" alignment of elements. */
struct Block
{
int filler[INTS_PR_ELEMENT];
};
Block stBlocks[NUMBER_OF_ELEMENTS]; ///< Actual memory storage
};
} // namespace touchgfx
#endif // PARTITION_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file common/TouchGFXInit.hpp
*
* Declares the touch graphics generic initialization function.
*/
#ifndef TOUCHGFXINIT_HPP
#define TOUCHGFXINIT_HPP
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/DMA.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <BitmapDatabase.hpp>
#include <fonts/ApplicationFontProvider.hpp>
#include <texts/TypedTextDatabase.hpp>
#include <gui/common/FrontendHeap.hpp>
static ApplicationFontProvider fontProvider; ///< The font provider
/**
* The global touchgfx namespace. All TouchGFX framework classes and global functions are placed in this namespace.
*/
namespace touchgfx
{
/// @cond
static Texts texts; ///< The texts
template <class T>
HAL& getHAL(DMA_Interface& dma, LCD& display, TouchController& tc, int16_t width, int16_t height)
{
static T hal(dma, display, tc, width, height);
return hal;
}
/// @endcond
/**
* @globalfn
*/
/**
* TouchGFX generic initialize.
*
* @tparam HALType The class type of the HAL subclass used for this port.
* @param [in] dma Reference to the DMA implementation object to use. Can be of
* type NoDMA to disable the use of DMA for rendering.
* @param [in] display Reference to the LCD renderer implementation (subclass of
* LCD). Could be either LCD16bpp for RGB565 UIs, or
* LCD1bpp for monochrome UIs or LCD24bpp for 24bit
* displays using RGB888 UIs.
* @param [in] tc Reference to the touch controller driver (or
* NoTouchController to disable touch input).
* @param width The \a native display width of the actual display, in pixels.
* This value is irrespective of whether the concrete UI
* should be portrait or landscape mode. It must match
* what the display itself is configured as.
* @param height The \a native display height of the actual display, in
* pixels. This value is irrespective of whether the
* concrete UI should be portrait or landscape mode. It
* must match what the display itself is configured as.
* @param [in] bitmapCache Optional pointer to starting address of a memory region in
* which to place the bitmap cache. Usually in external
* RAM. Pass 0 if bitmap caching is not used.
* @param bitmapCacheSize Size of bitmap cache in bytes. Pass 0 if bitmap cache is not
* used.
* @param numberOfDynamicBitmaps (Optional) Number of dynamic bitmaps.
*
* @return A reference to the allocated (and initialized) HAL object.
*/
template <class HALType>
HAL& touchgfx_generic_init(DMA_Interface& dma, LCD& display, TouchController& tc, int16_t width, int16_t height,
uint16_t* bitmapCache, uint32_t bitmapCacheSize, uint32_t numberOfDynamicBitmaps = 0)
{
HAL& hal = getHAL<HALType>(dma, display, tc, width, height);
hal.initialize();
Bitmap::registerBitmapDatabase(BitmapDatabase::getInstance(),
BitmapDatabase::getInstanceSize(),
bitmapCache,
bitmapCacheSize,
numberOfDynamicBitmaps);
TypedText::registerTexts(&texts);
Texts::setLanguage(0);
FontManager::setFontProvider(&fontProvider);
FrontendHeap::getInstance(); // We need to initialize the frontend heap.
hal.registerEventListener(*(Application::getInstance()));
return hal;
}
} // namespace touchgfx
#endif // TOUCHGFXINIT_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file mvp/MVPApplication.hpp
*
* Declares the touchgfx::MVPApplication class.
*/
#ifndef MVPAPPLICATION_HPP
#define MVPAPPLICATION_HPP
#include <cassert>
#include <new>
#include <common/Meta.hpp>
#include <common/Partition.hpp>
#include <mvp/MVPHeap.hpp>
#include <mvp/View.hpp>
#include <touchgfx/Application.hpp>
#include <touchgfx/Callback.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/transitions/Transition.hpp>
namespace touchgfx
{
class Presenter;
/**
* A specialization of the TouchGFX Application class that provides the necessary glue for
* transitioning between presenter/view pairs.
*
* It maintains a callback for transitioning and evaluates this at each tick.
*
* @see Application
*/
class MVPApplication : public Application
{
public:
/** Initializes a new instance of the MVPApplication class. */
MVPApplication()
: currentPresenter(0),
pendingScreenTransitionCallback(0)
{
instance = this;
}
/**
* Handles the pending screen transition.
*
* Delegates the work to evaluatePendingScreenTransition()
*/
virtual void handlePendingScreenTransition()
{
evaluatePendingScreenTransition();
}
protected:
Presenter* currentPresenter; ///< Pointer to the currently active presenter.
GenericCallback<>* pendingScreenTransitionCallback; ///< Callback for screen transitions. Will be set to something valid when a transition request is made.
/**
* Evaluates the pending Callback instances. If a callback is valid, it is executed and
* a Screen transition is executed.
*/
void evaluatePendingScreenTransition()
{
if (pendingScreenTransitionCallback && pendingScreenTransitionCallback->isValid())
{
pendingScreenTransitionCallback->execute();
pendingScreenTransitionCallback = 0;
}
}
};
/**
* Prepare screen transition. Private helper function for makeTransition. Do not use.
*
* @param [in] currentScreen If non-null, the current screen.
* @param [in] currentPresenter If non-null, the current presenter.
* @param [in] currentTrans If non-null, the current transaction.
*/
FORCE_INLINE_FUNCTION static void prepareTransition(Screen** currentScreen, Presenter** currentPresenter, Transition** currentTrans)
{
Application::getInstance()->clearAllTimerWidgets();
if (*currentTrans)
{
(*currentTrans)->tearDown();
}
if (*currentTrans)
{
(*currentTrans)->~Transition();
}
if (*currentScreen)
{
(*currentScreen)->tearDownScreen();
}
if (*currentPresenter)
{
(*currentPresenter)->deactivate();
}
if (*currentScreen)
{
(*currentScreen)->~Screen();
}
if (*currentPresenter)
{
(*currentPresenter)->~Presenter();
}
}
/**
* Finalize screen transition. Private helper function for makeTransition. Do not use.
*
* @param [in] newScreen If non-null, the new screen.
* @param [in] newPresenter If non-null, the new presenter.
* @param [in] newTransition If non-null, the new transition.
*/
FORCE_INLINE_FUNCTION static void finalizeTransition(Screen* newScreen, Presenter* newPresenter, Transition* newTransition)
{
newScreen->setupScreen();
newPresenter->activate();
newScreen->bindTransition(*newTransition);
newTransition->init();
newTransition->invalidate();
}
/**
* Function for effectuating a screen transition (i.e. makes the requested new presenter/view
* pair active). Once this function has returned, the new screen has been transitioned
* to. Due to the memory allocation strategy of using the same memory area for all
* screens, the old view/presenter will no longer exist when this function returns.
*
* Will properly clean up old screen (tearDownScreen, Presenter::deactivate) and call
* setupScreen/activate on new view/presenter pair. Will also make sure the view,
* presenter and model are correctly bound to each other.
*
* @tparam ScreenType Class type for the View.
* @tparam PresenterType Class type for the Presenter.
* @tparam TransType Class type for the Transition.
* @tparam ModelType Class type for the Model.
* @param [in] currentScreen Pointer to pointer to the current view.
* @param [in] currentPresenter Pointer to pointer to the current presenter.
* @param [in] heap Reference to the heap containing the memory storage in which
* to allocate.
* @param [in] currentTrans Pointer to pointer to the current transition.
* @param [in] model Pointer to model.
*
* @return Pointer to the new Presenter of the requested type. Incidentally it will be the same
* value as the old presenter due to memory reuse.
*/
template <class ScreenType, class PresenterType, class TransType, class ModelType>
PresenterType* makeTransition(Screen** currentScreen, Presenter** currentPresenter, MVPHeap& heap, Transition** currentTrans, ModelType* model)
{
assert(sizeof(ScreenType) <= heap.screenStorage.element_size() && "View allocation error: Check that all views are added to FrontendHeap::ViewTypes");
assert(sizeof(PresenterType) <= heap.presenterStorage.element_size() && "Presenter allocation error: Check that all presenters are added to FrontendHeap::PresenterTypes");
assert(sizeof(TransType) <= heap.transitionStorage.element_size() && "Transition allocation error: Check that all transitions are added to FrontendHeap::TransitionTypes");
prepareTransition(currentScreen, currentPresenter, currentTrans);
TransType* newTransition = new (&heap.transitionStorage.at<TransType>(0)) TransType;
ScreenType* newScreen = new (&heap.screenStorage.at<ScreenType>(0)) ScreenType;
PresenterType* newPresenter = new (&heap.presenterStorage.at<PresenterType>(0)) PresenterType(*newScreen);
*currentTrans = newTransition;
*currentPresenter = newPresenter;
*currentScreen = newScreen;
model->bind(newPresenter);
newPresenter->bind(model);
newScreen->bind(*newPresenter);
finalizeTransition((Screen*)newScreen, (Presenter*)newPresenter, (Transition*)newTransition);
return newPresenter;
}
} // namespace touchgfx
#endif // MVPAPPLICATION_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file mvp/MVPHeap.hpp
*
* Declares the touchgfx::MVPHeap class.
*/
#ifndef MVPHEAP_HPP
#define MVPHEAP_HPP
namespace touchgfx
{
class AbstractPartition;
class MVPApplication;
/**
* Generic heap class for MVP applications. Serves as a way of obtaining the memory storage
* areas for presenters, screens, transitions and the concrete application.
*
* Subclassed by an application-specific heap which provides the actual storage areas.
* This generic interface is used only in makeTransition.
*/
class MVPHeap
{
public:
/**
* Initializes a new instance of the MVPHeap class.
*
* @param [in] pres A memory partition containing enough memory to hold the largest
* presenter.
* @param [in] scr A memory partition containing enough memory to hold the largest view.
* @param [in] tra A memory partition containing enough memory to hold the largest
* transition.
* @param [in] app A reference to the MVPApplication instance.
*/
MVPHeap(AbstractPartition& pres,
AbstractPartition& scr,
AbstractPartition& tra,
MVPApplication& app)
: presenterStorage(pres),
screenStorage(scr),
transitionStorage(tra),
frontendApplication(app)
{
}
/** Finalizes an instance of the MVPHeap class. */
virtual ~MVPHeap()
{
}
AbstractPartition& presenterStorage; ///< A memory partition containing enough memory to hold the largest presenter.
AbstractPartition& screenStorage; ///< A memory partition containing enough memory to hold the largest view.
AbstractPartition& transitionStorage; ///< A memory partition containing enough memory to hold the largest transition.
MVPApplication& frontendApplication; ///< A reference to the MVPApplication instance.
};
} // namespace touchgfx
#endif // MVPHEAP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file mvp/Presenter.hpp
*
* Declares the touchgfx::Presenter class.
*/
#ifndef PRESENTER_HPP
#define PRESENTER_HPP
namespace touchgfx
{
/**
* The Presenter base class that all application-specific presenters should derive from. Only
* contains activate and deactivate virtual functions which are called automatically
* during screen transition.
*/
class Presenter
{
public:
/**
* Place initialization code for the Presenter here.
*
* The activate function is called automatically when a screen transition causes this
* Presenter to become active. Place initialization code for the Presenter here.
*/
virtual void activate()
{
}
/**
* Place cleanup code for the Presenter here.
*
* The deactivate function is called automatically when a screen transition causes this
* Presenter to become inactive. Place cleanup code for the Presenter here.
*/
virtual void deactivate()
{
}
/** Finalizes an instance of the Presenter class. */
virtual ~Presenter()
{
}
protected:
/** Initializes a new instance of the Presenter class. */
Presenter()
{
}
};
} // namespace touchgfx
#endif // PRESENTER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file mvp/View.hpp
*
* Declares the touchgfx::View class.
*/
#ifndef VIEW_HPP
#define VIEW_HPP
#include <mvp/Presenter.hpp>
#include <touchgfx/Screen.hpp>
namespace touchgfx
{
/**
* This is a generic touchgfx::Screen specialization for normal applications. It provides a link
* to the Presenter class.
*
* @tparam T The type of Presenter associated with this view.
*
* @see Screen
*
* @note All views in the application must be a subclass of this type.
*/
template <class T>
class View : public Screen
{
public:
View()
: presenter(0)
{
}
/**
* Binds an instance of a specific Presenter type (subclass) to the View instance. This
* function is called automatically when a new presenter/view pair is activated.
*
* @param [in] presenter The specific Presenter to be associated with the View.
*/
void bind(T& presenter)
{
this->presenter = &presenter;
}
protected:
T* presenter; ///< Pointer to the Presenter associated with this view.
};
} // namespace touchgfx
#endif // VIEW_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/core/MCUInstrumentation.hpp
*
* Declares the touchgfx::MCUInstrumentation interface class.
*/
#ifndef MCUINSTRUMENTATION_HPP
#define MCUINSTRUMENTATION_HPP
#include <stdint.h>
namespace touchgfx
{
/** Interface for instrumenting processors to measure MCU load via measured CPU cycles. */
class MCUInstrumentation
{
public:
/** Initializes a new instance of the MCUInstrumentation class. */
MCUInstrumentation()
: cc_consumed(0),
cc_in(0)
{
}
/** Initialize. */
virtual void init() = 0;
/** Finalizes an instance of the MCUInstrumentation class. */
virtual ~MCUInstrumentation()
{
}
/**
* Gets elapsed microseconds based on clock frequency.
*
* @param start Start time.
* @param now Current time.
* @param clockfrequency Clock frequency of the system expressed in MHz.
*
* @return Elapsed microseconds start and now.
*/
virtual unsigned int getElapsedUS(unsigned int start, unsigned int now, unsigned int clockfrequency) = 0;
/**
* Gets CPU cycles from register.
*
* @return CPU cycles.
*/
virtual unsigned int getCPUCycles(void) = 0;
/**
* Sets MCU activity high.
*
* @param active if True, inactive otherwise.
*/
virtual void setMCUActive(bool active)
{
if (active) //idle task sched out
{
uint32_t cc_temp = getCPUCycles() - cc_in;
cc_consumed += cc_temp;
}
else //idle task sched in
{
cc_in = getCPUCycles();
}
}
/**
* Gets number of consumed clock cycles.
*
* @return clock cycles.
*/
virtual uint32_t getCCConsumed()
{
return cc_consumed;
}
/**
* Sets number of consumed clock cycles.
*
* @param val number of clock cycles.
*/
virtual void setCCConsumed(uint32_t val)
{
cc_consumed = val;
}
protected:
volatile uint32_t cc_consumed; ///< Amount of consumed CPU cycles.
volatile uint32_t cc_in; ///< Current CPU cycles.
};
} // namespace touchgfx
#endif // MCUINSTRUMENTATION_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/button/ButtonController.hpp
*
* Declares the touchgfx::ButtonController interface class.
*/
#ifndef BUTTONCONTROLLER_HPP
#define BUTTONCONTROLLER_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Interface for sampling external key events. */
class ButtonController
{
public:
/** Finalizes an instance of the ButtonController class. */
virtual ~ButtonController()
{
}
/** Initializes button controller. */
virtual void init() = 0;
/**
* Sample external key events.
*
* @param [out] key Output parameter that will be set to the key value if a keypress was
* detected.
*
* @return True if a keypress was detected and the "key" parameter is set to a value.
*/
virtual bool sample(uint8_t& key) = 0;
/** Resets button controller. Does nothing in the default implementation. */
virtual void reset()
{
}
};
} // namespace touchgfx
#endif // BUTTONCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/i2c/I2C.hpp
*
* Declares the touchfgx::I2C interface class.
*/
#ifndef I2C_HPP
#define I2C_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Platform independent interface for I2C drivers. */
class I2C
{
public:
/**
* Initializes a new instance of the I2C class. Stores the channel of the I2C bus to be
* configured.
*
* @param ch I2C channel.
*/
I2C(uint8_t ch)
: channel(ch)
{
}
/** Finalizes an instance of the I2C class. */
virtual ~I2C()
{
}
/** Initializes the I2C driver. */
virtual void init() = 0;
/**
* Reads the specified register on the device with the specified address.
*
* @param addr The I2C device address.
* @param reg The register.
* @param [out] data Pointer to buffer in which to place the result.
* @param cnt Size of buffer in bytes.
*
* @return true on success, false otherwise.
*/
virtual bool readRegister(uint8_t addr, uint8_t reg, uint8_t* data, uint32_t cnt) = 0;
/**
* Writes the specified value in a register.
*
* @param addr The I2C device address.
* @param reg The register.
* @param val The new value.
*
* @return true on success, false otherwise.
*/
virtual bool writeRegister(uint8_t addr, uint8_t reg, uint8_t val) = 0;
protected:
uint8_t channel; ///< I2c channel is stored in order to initialize and recover a specific I2C channel
};
} // namespace touchgfx
#endif // I2C_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD16bpp.hpp
*
* Declares the touchgfx::LCD16bpp and touchgfx::LCD16DebugPrinter classes.
*/
#ifndef LCD16BPP_HPP
#define LCD16BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD16bpp : public LCD
{
public:
LCD16bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 16;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB565;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 2;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red << 8) & 0xF800) | ((green << 3) & 0x07E0) | ((blue >> 3) & 0x001F);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0xF800) >> 8;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color & 0x07E0) >> 3;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0x001F) << 3;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB565_BilinearInterpolation,
* enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_BilinearInterpolation
*/
void enableTextureMapperL8_RGB565_NearestNeighbor();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB565 image format. This allows drawing RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB565_Opaque_BilinearInterpolation,
* enableTextureMapperRGB565_Opaque_NearestNeighbor,
* enableTextureMapperRGB565_NonOpaque_BilinearInterpolation,
* enableTextureMapperRGB565_NonOpaque_NearestNeighbor
*/
void enableTextureMapperRGB565();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_BilinearInterpolation();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_BilinearInterpolation();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_NearestNeighbor();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. If ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB565 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 16-
* bits (RGB565) format. If the source have per pixel alpha
* channel, then alpha channel data will be following the clut
* entries data.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. Always performs a software blend.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 16- bits RGB565 values.
* @param alphaData The alpha channel array pointer (points to the beginning of the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData, const uint8_t* alphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint32_t expandRgb565(uint16_t c)
{
return ((c & 0x07E0) << 16) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t compactRgb565(uint32_t c)
{
return ((c >> 16) & 0x07E0) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint16_t c01, uint16_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
uint32_t a01 = expandRgb565(c01);
uint32_t a11 = expandRgb565(c11);
uint8_t xy = (x * y) >> 3;
return compactRgb565((a00 * (32 - 2 * y - 2 * x + xy) + a10 * (2 * x - xy) + a01 * (2 * y - xy) + a11 * xy) >> 5);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint8_t x)
{
assert(x < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
return compactRgb565((a00 * (32 - 2 * x) + a10 * (2 * x)) >> 5);
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint32_t div31rb(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0xF81F) * (factor >> 3);
return ((val32 + 0x0801 + ((val32 >> 5) & 0xF81F)) >> 5) & 0xF81F;
}
FORCE_INLINE_FUNCTION static uint32_t div31g(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0x07E0) * factor;
return ((val32 + 0x0020 + (val32 >> 8)) >> 8) & 0x07E0;
}
FORCE_INLINE_FUNCTION static uint32_t div255_565(uint16_t val, uint8_t factor)
{
return div31rb(val, factor) | div31g(val, factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_565_FFcheck(uint16_t val, uint8_t factor)
{
return factor < 0xFF ? div31rb(val, factor) | div31g(val, factor) : val;
}
class DrawTextureMapScanLineBase16 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
};
/**
* The class LCD16DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 16bit framebuffer.
*
* @see DebugPrinter
*/
class LCD16DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD16BPP_HPP

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ide-touchgfx-gen/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD16bppSerialFlash.hpp Normal file
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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD16bppSerialFlash.hpp
*
* Declares the touchgfx::LCD16bppSerialFlash class.
*/
#ifndef LCD16BPPSERIALFLASH_HPP
#define LCD16BPPSERIALFLASH_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/FlashDataReader.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD16bppSerialFlash : public LCD
{
public:
/**
* Creates a LCD16bppSerialFlash object. The FlashDataReader object is used to fetch
* data from the external flash.
*
* @param [in] flashReader Reference to a FlashDataReader object.
*/
LCD16bppSerialFlash(FlashDataReader& flashReader);
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 16;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB565;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 2;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red << 8) & 0xF800) | ((green << 3) & 0x07E0) | ((blue >> 3) & 0x001F);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0xF800) >> 8;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color & 0x07E0) >> 3;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0x001F) << 3;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB565_BilinearInterpolation,
* enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_BilinearInterpolation
*/
void enableTextureMapperL8_RGB565_NearestNeighbor();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and NearestNeighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB565 image format. This allows drawing RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB565_Opaque_BilinearInterpolation,
* enableTextureMapperRGB565_Opaque_NearestNeighbor,
* enableTextureMapperRGB565_NonOpaque_BilinearInterpolation,
* enableTextureMapperRGB565_NonOpaque_NearestNeighbor
*/
void enableTextureMapperRGB565();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_BilinearInterpolation();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_BilinearInterpolation();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_NearestNeighbor();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
FlashDataReader& flashReader; ///< Flash reader. Used by routines to read pixel data from the flash.
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. If ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB565 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 16-
* bits (RGB565) format. If the source have per pixel alpha
* channel, then alpha channel data will be following the clut
* entries data.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8_RGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint32_t expandRgb565(uint16_t c)
{
return ((c & 0x07E0) << 16) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t compactRgb565(uint32_t c)
{
return ((c >> 16) & 0x07E0) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint16_t c01, uint16_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
uint32_t a01 = expandRgb565(c01);
uint32_t a11 = expandRgb565(c11);
uint8_t xy = (x * y) >> 3;
return compactRgb565((a00 * (32 - 2 * y - 2 * x + xy) + a10 * (2 * x - xy) + a01 * (2 * y - xy) + a11 * xy) >> 5);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint8_t x)
{
assert(x < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
return compactRgb565((a00 * (32 - 2 * x) + a10 * (2 * x)) >> 5);
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint32_t div31rb(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0xF81F) * (factor >> 3);
return ((val32 + 0x0801 + ((val32 >> 5) & 0xF81F)) >> 5) & 0xF81F;
}
FORCE_INLINE_FUNCTION static uint32_t div31g(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0x07E0) * factor;
return ((val32 + 0x0020 + (val32 >> 8)) >> 8) & 0x07E0;
}
FORCE_INLINE_FUNCTION static uint32_t div255_565(uint16_t val, uint8_t factor)
{
return div31rb(val, factor) | div31g(val, factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_565_FFcheck(uint16_t val, uint8_t factor)
{
return factor < 0xFF ? div31rb(val, factor) | div31g(val, factor) : val;
}
class DrawTextureMapScanLineBase16 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapWidth, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapWidth, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
};
} // namespace touchgfx
#endif // LCD16BPPSERIALFLASH_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD1bpp.hpp
*
* Declares the touchfgx::LCD1bpp and touchgfx::LCD1DebugPrinter classes.
*/
#ifndef LCD1BPP_HPP
#define LCD1BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 1 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD1bpp : public LCD
{
public:
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 1;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::BW;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 7) / 8;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 15;
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0x1) * 0xFF;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color & 0x1) * 0xFF;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0x1) * 0xFF;
}
/**
* Enables the texture mappers for all image formats. Currently texture mapping is not
* supported on 1bpp displays, so this function does not do anything. It is merely
* included to allow function enableTextureMapperAll() to be called on any subclass of
* LCD.
*/
void enableTextureMapperAll();
protected:
virtual void drawTextureMapScanLine(const DrawingSurface& dest, const Gradients& gradients, const Edge* leftEdge, const Edge* rightEdge, const TextureSurface& texture, const Rect& absoluteRect, const Rect& dirtyAreaAbsolute, RenderingVariant renderVariant, uint8_t alpha, uint16_t subDivisionSize)
{
assert(0 && "Texture mapping not supported for 1bpp");
}
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Fill memory efficiently. Try to get 32bit aligned or 16bit aligned and then copy as
* quickly as possible.
*
* @param [out] dst Pointer to memory to fill.
* @param color Color to write to memory, either 0 => 0x00000000 or 1 =>
* 0xFFFFFFFF.
* @param bytesToFill Number of bytes to fill.
*/
static void fillMemory(void* RESTRICT dst, colortype color, uint16_t bytesToFill);
/**
* Blits a run-length encoded2D source-array to the framebuffer if alpha &gt; zero.
*
* @param _sourceData The source-array pointer (points to the beginning of the data). Data
* stored in RLE format, where each byte indicates number of
* pixels with certain color, alternating between black and
* white. First byte represents black.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending (0 = invisible, otherwise solid).
*/
virtual void blitCopyRLE(const uint16_t* _sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area from the framebuffer til a givene memory address, which is
* typically in the animation storage or a dynamic bitmap.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, uint16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, uint16_t dstStride, uint8_t dstPixelOffset, uint16_t width, uint16_t height) const;
private:
class bwRLEdata
{
public:
bwRLEdata(const uint8_t* src = 0)
: data(src), thisHalfByte(0), nextHalfByte(0), rleByte(0), firstHalfByte(true), color(0), length(0)
{
init(src);
}
void init(const uint8_t* src)
{
data = src;
rleByte = 0;
firstHalfByte = true;
color = ~0; // Will be flipped to 0 by first call to getNextLength() below
if (src != 0)
{
// Read two half-bytes ahead
thisHalfByte = getNextHalfByte();
nextHalfByte = getNextHalfByte();
getNextLength();
}
}
void skipNext(uint32_t skip)
{
for (;;)
{
if (length > skip) // is the current length enough?
{
length -= skip; // Reduce the length
skip = 0; // No more to skip
break; // Done!
}
else
{
skip -= length; // Skip the entire run
getNextLength(); // Swap colors and Read length of next run
}
}
}
uint8_t getColor() const
{
return color;
}
uint32_t getLength() const
{
return length;
}
private:
void getNextLength()
{
length = thisHalfByte; // Length is the next byte
// update read ahead buffer
thisHalfByte = nextHalfByte;
nextHalfByte = getNextHalfByte();
color = ~color; // Update the color of next run
// If number after 'length' is 0
while (thisHalfByte == 0)
{
length <<= 4; // Multiply length by 16 and
length += nextHalfByte; // add the number after 0
// We have used the next two half bytes, read two new ones
thisHalfByte = getNextHalfByte();
nextHalfByte = getNextHalfByte();
}
if (length == 0)
{
getNextLength();
}
}
uint8_t getNextHalfByte()
{
if (firstHalfByte) // Start of new byte, read data from BW_RLE stream
{
rleByte = *data++;
}
uint8_t length = rleByte & 0xF; // Read lower half
rleByte >>= 4; // Shift upper half down to make it ready
firstHalfByte = !firstHalfByte; // Toggle 'start of byte'
return length;
}
const uint8_t* data; // Pointer to compressed data (BW_RLE)
uint8_t thisHalfByte; // The next half byte from the input
uint8_t nextHalfByte; // The next half byte after 'thisHalfByte'
uint8_t rleByte; // Byte read from compressed data
bool firstHalfByte; // Are we about to process first half byte of rleByte?
uint8_t color; // Current color
uint32_t length; // Number of pixels with the given color
};
friend class PainterBWBitmap;
};
/**
* The class LCD1DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 24bit framebuffer.
*
* @see DebugPrinter
*/
class LCD1DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD1BPP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD24bpp.hpp
*
* Declares the touchgfx::LCD24bpp and touchgfx::LCD24DebugPrinter classes.
*/
#ifndef LCD24BPP_HPP
#define LCD24BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD24bpp : public LCD
{
public:
LCD24bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 24;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB888;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 3;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return (red << 16) | (green << 8) | (blue);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return color >> 16;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return color >> 8;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return color;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB888_BilinearInterpolation,
* enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888_BilinearInterpolation();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_BilinearInterpolation
*/
void enableTextureMapperRGB888_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer. Per pixel alpha is not supported, only
* global alpha.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 16- bits RGB565 values.
* @param source The location and dimension of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyRGB565(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (RGB888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
return (c00 * (16 - x) + c10 * x) >> 4;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy00 = 16 - x;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * x) >> 4) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * x) >> 4) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
class DrawTextureMapScanLineBase24 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
};
/**
* The class LCD24DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 24bit framebuffer.
*
* @see DebugPrinter
*/
class LCD24DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD24BPP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD2bpp.hpp
*
* Declares the touchgfx::LCD2bpp and touchgfx::LCD2DebugPrinter class.
*/
#ifndef LCD2BPP_HPP
#define LCD2BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
#define USE_LSB
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 2 bits per pixel grayscale displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD2bpp : public LCD
{
public:
LCD2bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 2;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::GRAY2;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 3) / 4;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 14;
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0x3) * 0x55;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color & 0x3) * 0x55;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0x3) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperGRAY2_BilinearInterpolation,
* enableTextureMapperGRAY2_NearestNeighbor
*/
void enableTextureMapperGRAY2();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperGRAY2, enableTextureMapperGRAY2_NearestNeighbor
*/
void enableTextureMapperGRAY2_BilinearInterpolation();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Nearest Neighbor algorithm.
*
* @see enableTextureMapperGRAY2, enableTextureMapperGRAY2_BilinearInterpolation
*/
void enableTextureMapperGRAY2_NearestNeighbor();
/**
* Shift value to get the right pixel in a byte.
*
* @param offset The offset.
*
* @return The shift value.
*/
FORCE_INLINE_FUNCTION static int shiftVal(int offset)
{
#ifdef USE_LSB
return (offset & 3) << 1;
#else
return (3 - (offset & 3)) << 1;
#endif
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint8_t* addr, int offset)
{
return (addr[offset >> 2] >> shiftVal(offset)) & 3;
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint16_t* addr, int offset)
{
return getPixel(reinterpret_cast<const uint8_t*>(addr), offset);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint8_t* addr, int offset, uint8_t value)
{
int shift = shiftVal(offset);
addr[offset >> 2] = (addr[offset >> 2] & ~(3 << shift)) | ((value & 3) << shift);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint16_t* addr, int offset, uint8_t value)
{
setPixel(reinterpret_cast<uint8_t*>(addr), offset, value);
}
protected:
static const uint8_t alphaTable2bpp[256]; ///< The alpha lookup table to avoid arithmetics when alpha blending
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the
* data). The sourceData must be stored as 2bpp GRAY2 values.
* @param sourceAlphaData The alpha channel array pointer (points to the beginning of
* the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole
* image (255 = solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const uint8_t* sourceAlphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, uint16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, uint16_t dstStride, uint8_t dstPixelOffset, uint16_t width, uint16_t height) const;
private:
DrawTextureMapScanLineBase* textureMapper_GRAY2_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_Opaque_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t div255_2(uint16_t value)
{
return div255(value * 0x55) >> 6;
}
class DrawTextureMapScanLineBase2 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_GRAY2_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_GRAY2_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_GRAY2_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_GRAY2_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD2DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 24bit framebuffer.
*
* @see DebugPrinter
*/
class LCD2DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD2BPP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD32bpp.hpp
*
* Declares the touchgfx::LCD32bpp and touchgfx::LCD32DebugPrinter classes.
*/
#ifndef LCD32BPP_HPP
#define LCD32BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD32bpp : public LCD
{
public:
LCD32bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 32;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::ARGB8888;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 4;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return 0xFF000000 | (red << 16) | (green << 8) | (blue);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color >> 16) & 0xFF;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color >> 8) & 0xFF;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return color & 0xFF;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB565_BilinearInterpolation,
* enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_BilinearInterpolation
*/
void enableTextureMapperL8_RGB565_NearestNeighbor();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB565 image format. This allows drawing RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*/
void enableTextureMapperRGB565();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565, enableTextureMapperRGB565_NonOpaque_BilinearInterpolation
*/
void enableTextureMapperRGB565_Opaque_BilinearInterpolation();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565, enableTextureMapperRGB565_Opaque_BilinearInterpolation
*/
void enableTextureMapperRGB565_NonOpaque_BilinearInterpolation();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565, enableTextureMapperRGB565_NonOpaque_NearestNeighbor
*/
void enableTextureMapperRGB565_Opaque_NearestNeighbor();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565, enableTextureMapperRGB565_Opaque_NearestNeighbor
*/
void enableTextureMapperRGB565_NonOpaque_NearestNeighbor();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB888_BilinearInterpolation,
* enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888_BilinearInterpolation();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_BilinearInterpolation
*/
void enableTextureMapperRGB888_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. If RGB888 is not supported by the DMA a software blend is performed.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 24- bits RGB888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyRGB888(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. If! RGB565 is not supported by the DMA a software blend is performed.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 16- bits RGB565 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyRGB565(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (RGB888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB565 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 16-
* bits (RGB565) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint32_t expandRgb565(uint16_t c)
{
return ((c & 0x07E0) << 16) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t compactRgb565(uint32_t c)
{
return ((c >> 16) & 0x07E0) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint32_t convertRgb565toArgb8888(uint16_t rgb565)
{
uint8_t r = (rgb565 & 0xF800) >> 8;
r |= r >> 5;
uint8_t g = (rgb565 & 0x07E0) >> 3;
g |= g >> 6;
uint8_t b = rgb565 << 3;
b |= b >> 5;
return (r << 16) | (g << 8) | b;
}
FORCE_INLINE_FUNCTION static void copy888(const uint8_t* const rgb888, uint8_t* const destBits)
{
destBits[0] = rgb888[0];
destBits[1] = rgb888[1];
destBits[2] = rgb888[2];
}
FORCE_INLINE_FUNCTION static void alphaBlend888(const uint8_t r, const uint8_t g, const uint8_t b, uint8_t* const destBits, const uint8_t alpha, const uint8_t ialpha)
{
destBits[0] = div255(b * alpha + destBits[0] * ialpha);
destBits[1] = div255(g * alpha + destBits[1] * ialpha);
destBits[2] = div255(r * alpha + destBits[2] * ialpha);
}
FORCE_INLINE_FUNCTION static void alphaBlend888(const uint8_t* const rgb888, uint8_t* const destBits, const uint8_t alpha, const uint8_t ialpha)
{
alphaBlend888(rgb888[2], rgb888[1], rgb888[0], destBits, alpha, ialpha);
}
FORCE_INLINE_FUNCTION static void alphaBlend565(const uint16_t rgb565, uint8_t* const destBits, const uint8_t alpha, const uint8_t ialpha)
{
const uint8_t r = (rgb565 & 0xF800) >> 8;
const uint8_t g = (rgb565 & 0x07E0) >> 3;
const uint8_t b = rgb565 << 3;
alphaBlend888(r, g, b, destBits, alpha, ialpha);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint16_t c01, uint16_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
uint32_t a01 = expandRgb565(c01);
uint32_t a11 = expandRgb565(c11);
uint8_t xy = (x * y) >> 3;
return compactRgb565((a00 * (32 - 2 * y - 2 * x + xy) + a10 * (2 * x - xy) + a01 * (2 * y - xy) + a11 * xy) >> 5);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint8_t x)
{
assert(x < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
return compactRgb565((a00 * (32 - 2 * x) + a10 * (2 * x)) >> 5);
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint32_t div31rb(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0xF81F) * (factor >> 3);
return ((val32 + 0x0801 + ((val32 >> 5) & 0xF81F)) >> 5) & 0xF81F;
}
FORCE_INLINE_FUNCTION static uint32_t div31g(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0x07E0) * factor;
return ((val32 + 0x0020 + (val32 >> 8)) >> 8) & 0x07E0;
}
FORCE_INLINE_FUNCTION static uint32_t div255_565(uint16_t val, uint8_t factor)
{
return div31rb(val, factor) | div31g(val, factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_565_FFcheck(uint16_t val, uint8_t factor)
{
return factor < 0xFF ? div31rb(val, factor) | div31g(val, factor) : val;
}
class DrawTextureMapScanLineBase32 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint32_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint32_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt);
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint8_t a4);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase32
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
void writePixelOnEdge(uint32_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac);
};
};
/**
* The class LCD32DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 32bit framebuffer.
*
* @see DebugPrinter
*/
class LCD32DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD32BPP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD4bpp.hpp
*
* Declares the touchgfx::LCD4bpp and touchgfx::LCD4DebugPrinter classes.
*/
#ifndef LCD4BPP_HPP
#define LCD4BPP_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
#define USE_LSB
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 4 bits per pixel grayscale displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD4bpp : public LCD
{
public:
LCD4bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 4;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::GRAY4;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 1) / 2;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 12;
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0xF) * 0x11;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return (color & 0xF) * 0x11;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0xF) * 0x11;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperGRAY4_BilinearInterpolation,
* enableTextureMapperGRAY4_NearestNeighbor
*/
void enableTextureMapperGRAY4();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperGRAY4, enableTextureMapperGRAY4_NearestNeighbor
*/
void enableTextureMapperGRAY4_BilinearInterpolation();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Nearest Neighbor algorithm.
*
* @see enableTextureMapperGRAY4, enableTextureMapperGRAY4_BilinearInterpolation
*/
void enableTextureMapperGRAY4_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint8_t* addr, int offset)
{
uint8_t data = addr[offset / 2];
#ifdef USE_LSB
return (offset & 1) ? data >> 4 : data & 0xF;
#else
return (offset & 1) ? data & 0xF : data >> 4;
#endif
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint16_t* addr, int offset)
{
return getPixel(reinterpret_cast<const uint8_t*>(addr), offset);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint8_t* addr, int offset, uint8_t value)
{
uint8_t data = addr[offset / 2];
#ifdef USE_LSB
addr[offset / 2] = (offset & 1) ? (data & 0x0F) | (value << 4) : (data & 0xF0) | value;
#else
addr[offset / 2] = (offset & 1) ? (data & 0xF0) | value : (data & 0x0F) | (value << 4);
#endif
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint16_t* addr, int offset, uint8_t value)
{
setPixel(reinterpret_cast<uint8_t*>(addr), offset, value);
}
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the
* data). The sourceData must be stored as 4bpp GRAY4 values.
* @param sourceAlphaData The alpha channel array pointer (points to the beginning of
* the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole
* image (255 = solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const uint8_t* sourceAlphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, uint16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, uint16_t dstStride, uint8_t dstPixelOffset, uint16_t width, uint16_t height) const;
private:
DrawTextureMapScanLineBase* textureMapper_GRAY4_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t div255_4(uint16_t value)
{
return div255(value * 0x11) >> 4;
}
class DrawTextureMapScanLineBase4 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_GRAY4_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_GRAY4_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_GRAY4_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_GRAY4_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, uint32_t const destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD4DebugPrinter implements the DebugPrinter interface for printing debug messages
* on top of 8bit framebuffer.
*
* @see DebugPrinter
*/
class LCD4DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD4BPP_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD8bpp_ABGR2222.hpp
*
* Declares the touchgfx::LCD8bpp_ABGR2222 and touchgfx::LCD8ABGR2222DebugPrinter classes.
*/
#ifndef LCD8BPP_ABGR2222_HPP
#define LCD8BPP_ABGR2222_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_ABGR2222 : public LCD
{
public:
LCD8bpp_ABGR2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::ABGR2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red & 0xC0) >> 6) | ((green & 0xC0) >> 4) | ((blue & 0xC0) >> 2);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return (color & 0x03) * 0x55;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return ((color & 0x0C) >> 2) * 0x55;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return ((color & 0x30) >> 4) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperABGR2222_BilinearInterpolation,
* enableTextureMapperABGR2222_NearestNeighbor
*/
void enableTextureMapperABGR2222();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperABGR2222, enableTextureMapperABGR2222_NearestNeighbor
*/
void enableTextureMapperABGR2222_BilinearInterpolation();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperABGR2222, enableTextureMapperABGR2222_BilinearInterpolation
*/
void enableTextureMapperABGR2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits ABGR2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_ABGR2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertABGR2222toARGB8888(colortype col) const
{
return (((col & 0xC0) << 18) | ((col & 0x03) << 16) | ((col & 0x0C) << 6) | ((col & 0x30) >> 4)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertABGR2222toRGB888(uint8_t val)
{
return (((val & 0x03) << 16) | ((val & 0x0C) << 6) | ((val & 0x30) >> 4)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toXBGR2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 2) | (val >> 12) | (val >> 22);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_ABGR2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ABGR2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ABGR2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ABGR2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD8ABGR2222DebugPrinter implements the DebugPrinter interface for printing debug
* messages on top of 8bit framebuffer.
*
* @see DebugPrinter
*/
class LCD8ABGR2222DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD8BPP_ABGR2222_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD8bpp_ARGB2222.hpp
*
* Declares the touchgfx::LCD8bpp_ARGB2222 and touchgfx::LCD8ARGB2222DebugPrinter classes.
*/
#ifndef LCD8BPP_ARGB2222_HPP
#define LCD8BPP_ARGB2222_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_ARGB2222 : public LCD
{
public:
LCD8bpp_ARGB2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::ARGB2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red & 0xC0) >> 2) | ((green & 0xC0) >> 4) | ((blue & 0xC0) >> 6);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return ((color & 0x30) >> 4) * 0x55;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return ((color & 0x0C) >> 2) * 0x55;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return (color & 0x03) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB2222_BilinearInterpolation,
* enableTextureMapperARGB2222_NearestNeighbor
*/
void enableTextureMapperARGB2222();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB2222, enableTextureMapperARGB2222_NearestNeighbor
*/
void enableTextureMapperARGB2222_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB2222, enableTextureMapperARGB2222_BilinearInterpolation
*/
void enableTextureMapperARGB2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits ARGB2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_ARGB2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertARGB2222toARGB8888(colortype col) const
{
return (((col & 0xC0) << 18) | ((col & 0x30) << 12) | ((col & 0x0C) << 6) | (col & 0x03)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertARGB2222toRGB888(uint8_t val)
{
return (((val & 0x30) << 12) | ((val & 0x0C) << 6) | (val & 0x03)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toXRGB2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 6) | (val >> 12) | (val >> 18);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_ARGB2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD8ARGB2222DebugPrinter implements the DebugPrinter interface for printing debug
* messages on top of 8bit framebuffer.
*
* @see DebugPrinter
*/
class LCD8ARGB2222DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD8BPP_ARGB2222_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD8bpp_BGRA2222.hpp
*
* Declares the touchgfx::LCD8bpp_BGRA2222 and touchgfx::LCD8BGRA2222DebugPrinter classes.
*/
#ifndef LCD8BPP_BGRA2222_HPP
#define LCD8BPP_BGRA2222_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_BGRA2222 : public LCD
{
public:
LCD8bpp_BGRA2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::BGRA2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red & 0xC0) >> 4) | ((green & 0xC0) >> 2) | (blue & 0xC0);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return ((color & 0x0C) >> 2) * 0x55;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return ((color & 0x30) >> 4) * 0x55;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return ((color & 0xC0) >> 6) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperBGRA2222_BilinearInterpolation,
* enableTextureMapperBGRA2222_NearestNeighbor
*/
void enableTextureMapperBGRA2222();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperBGRA2222, enableTextureMapperBGRA2222_NearestNeighbor
*/
void enableTextureMapperBGRA2222_BilinearInterpolation();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperBGRA2222, enableTextureMapperBGRA2222_BilinearInterpolation
*/
void enableTextureMapperBGRA2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits BGRA2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_BGRA2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertBGRA2222toARGB8888(colortype col) const
{
return (((col & 0x03) << 24) | ((col & 0x0C) << 14) | ((col & 0x30) << 4) | ((col & 0xC0) >> 6)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertBGRA2222toRGB888(uint8_t val)
{
return (((val & 0x0C) << 14) | ((val & 0x30) << 4) | ((val & 0xC0) >> 6)) * 0x55;
;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toBGRX2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val) | (val >> 10) | (val >> 20);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_BGRA2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_BGRA2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_BGRA2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_BGRA2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD8BGRA2222DebugPrinter implements the DebugPrinter interface for printing debug
* messages on top of 8bit framebuffer.
*
* @see DebugPrinter
*/
class LCD8BGRA2222DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD8BPP_BGRA2222_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/lcd/LCD8bpp_RGBA2222.hpp
*
* Declares the touchgfx::LCD8bppRGBA2222 and touchgfx::LCD8RGBA2222DebugPrinter classes.
*/
#ifndef LCD8BPP_RGBA2222_HPP
#define LCD8BPP_RGBA2222_HPP
#include <stdarg.h>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Font.hpp>
#include <touchgfx/TextProvider.hpp>
#include <touchgfx/TextureMapTypes.hpp>
#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
#undef LCD
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_RGBA2222 : public LCD
{
public:
LCD8bpp_RGBA2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGBA2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
virtual colortype getColorFrom24BitRGB(uint8_t red, uint8_t green, uint8_t blue) const
{
return getColorFromRGB(red, green, blue);
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static colortype getColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return (red & 0xC0) | ((green & 0xC0) >> 2) | ((blue & 0xC0) >> 4);
}
virtual uint8_t getRedColor(colortype color) const
{
return getRedFromColor(color);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromColor(colortype color)
{
return ((color & 0xC0) >> 6) * 0x55;
}
virtual uint8_t getGreenColor(colortype color) const
{
return getGreenFromColor(color);
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromColor(colortype color)
{
return ((color & 0x30) >> 4) * 0x55;
}
virtual uint8_t getBlueColor(colortype color) const
{
return getBlueFromColor(color);
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromColor(colortype color)
{
return ((color & 0x0C) >> 2) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGBA2222_BilinearInterpolation,
* enableTextureMapperRGBA2222_NearestNeighbor
*/
void enableTextureMapperRGBA2222();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGBA2222, enableTextureMapperRGBA2222_NearestNeighbor
*/
void enableTextureMapperRGBA2222_BilinearInterpolation();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGBA2222, enableTextureMapperRGBA2222_BilinearInterpolation
*/
void enableTextureMapperRGBA2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bit RGBA2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_RGBA2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertRGBA2222toARGB8888(colortype col) const
{
return (((col & 0x03) << 24) | ((col & 0xC0) << 10) | ((col & 0x30) << 4) | ((col & 0x0C) >> 2)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertRGBA2222toRGB888(uint8_t val)
{
return (((val & 0xC0) << 10) | ((val & 0x30) << 4) | ((val & 0x0C) >> 2)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toRGBX2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 4) | (val >> 10) | (val >> 16);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF)
| ((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight);
};
class TextureMapper_RGBA2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGBA2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_RGBA2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_RGBA2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha);
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha);
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha);
};
};
/**
* The class LCD8RGBA2222DebugPrinter implements the DebugPrinter interface for printing debug
* messages on top of 8bit framebuffer.
*
* @see DebugPrinter
*/
class LCD8RGBA2222DebugPrinter : public DebugPrinter
{
public:
virtual void draw(const Rect& rect) const;
};
} // namespace touchgfx
#endif // LCD8BPP_RGBA2222_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/touch/I2CTouchController.hpp
*
* Declares the touchgfx::I2CTouchController interface class.
*/
#ifndef I2CTOUCHCONTROLLER_HPP
#define I2CTOUCHCONTROLLER_HPP
#include <platform/driver/i2c/I2C.hpp>
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* Specific I2C-enabled type of Touch Controller.
*
* @see TouchController
*/
class I2CTouchController : public TouchController
{
public:
/**
* Constructor. Initializes I2C driver.
*
* @param [in] i2c I2C driver.
*/
I2CTouchController(I2C& i2c)
: i2c(i2c)
{
i2c.init();
}
virtual ~I2CTouchController()
{
}
virtual void init() = 0;
virtual bool sampleTouch(int32_t& x, int32_t& y) = 0;
protected:
I2C& i2c; ///< I2C driver
};
} // namespace touchgfx
#endif // I2CTOUCHCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/touch/NoTouchController.hpp
*
* Declares the touchgfx::NoTouchController class.
*/
#ifndef NOTOUCHCONTROLLER_HPP
#define NOTOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
namespace touchgfx
{
/**
* Empty TouchController implementation which does nothing. Use this if your display does not
* have touch input capabilities.
*/
class NoTouchController : public TouchController
{
public:
virtual void init()
{
}
virtual bool sampleTouch(int32_t& x, int32_t& y)
{
return false;
}
};
} // namespace touchgfx
#endif // NOTOUCHCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/touch/SDL2TouchController.hpp
*
* Declares the touchgfx::SDL2TouchController class.
*/
#ifndef SDL2TOUCHCONTROLLER_HPP
#define SDL2TOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
namespace touchgfx
{
/**
* TouchController for the simulator.
*
* @see TouchController
*/
class SDL2TouchController : public TouchController
{
public:
virtual void init();
virtual bool sampleTouch(int32_t& x, int32_t& y);
};
} // namespace touchgfx
#endif // SDL2TOUCHCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/touch/SDLTouchController.hpp
*
* Declares the touchgfx::SDLTouchController class.
*/
#ifndef SDLTOUCHCONTROLLER_HPP
#define SDLTOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
namespace touchgfx
{
/**
* TouchController for the simulator.
*
* @see TouchController
*
* @deprecated Use SDL2TouchController
*/
class SDLTouchController : public TouchController
{
public:
virtual void init();
virtual bool sampleTouch(int32_t& x, int32_t& y);
};
} // namespace touchgfx
#endif // SDLTOUCHCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/driver/touch/TouchController.hpp
*
* Declares the touchgfx::TouchController interface class.
*/
#ifndef TOUCHCONTROLLER_HPP
#define TOUCHCONTROLLER_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Basic Touch Controller interface. */
class TouchController
{
public:
/** Finalizes an instance of the TouchController class. */
virtual ~TouchController()
{
}
/** Initializes touch controller. */
virtual void init() = 0;
/**
* Checks whether the touch screen is being touched, and if so, what coordinates.
*
* @param [out] x The x position of the touch.
* @param [out] y The y position of the touch.
*
* @return True if a touch has been detected, otherwise false.
*/
virtual bool sampleTouch(int32_t& x, int32_t& y) = 0;
};
} // namespace touchgfx
#endif // TOUCHCONTROLLER_HPP

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/**
******************************************************************************
* This file is part of the TouchGFX 4.16.1 distribution.
*
* <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/**
* @file platform/hal/simulator/sdl2/HALSDL2.hpp
*
* Declares the touchgfx::HALSDL2 class.
*/
#ifndef HALSDL2_HPP
#define HALSDL2_HPP
#include <SDL2/SDL_render.h>
#include <SDL2/SDL_video.h>
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/lcd/LCD.hpp>
namespace touchgfx
{
/** Simulator enable stdio. */
void simulator_enable_stdio();
/**
* Simulator printf.
*
* @param format Describes the format to use.
* @param pArg The argument list.
*/
void simulator_printf(const char* format, va_list pArg);
/**
* HAL implementation for the TouchGFX simulator. This particular simulator HAL implementation
* uses SDL2 to show the content of the framebuffer in a window.
*
* @see HAL
*/
class HALSDL2 : public HAL
{
public:
/**
* Initializes a new instance of the HALSDL2 class.
*
* @param [in] dma Reference to DMA interface.
* @param [in] lcd Reference to the LCD.
* @param [in] touchCtrl Reference to Touch Controller driver.
* @param width Width of the display.
* @param height Height of the display.
*/
HALSDL2(DMA_Interface& dma, LCD& lcd, TouchController& touchCtrl, uint16_t width, uint16_t height)
: HAL(dma, lcd, touchCtrl, width, height),
portraitSkin(),
landscapeSkin(),
currentSkin(0),
isSkinActive(true),
isWindowBorderless(false),
isWindowVisible(true),
isConsoleVisible(true),
windowDrag(false)
{
setVsyncInterval(30.f); // Simulate 20Hz per default for backward compatibility
updateCurrentSkin();
}
/**
* Main event loop. Will wait for VSYNC signal, and then process next frame. Call this
* function from your GUI task.
*
* @note This function never returns!
*/
virtual void taskEntry();
/**
* Sample key event from keyboard.
*
* @param [out] key Output parameter that will be set to the key value if a key press was
* detected.
*
* @return True if a key press was detected and the "key" parameter is set to a value.
*/
virtual bool sampleKey(uint8_t& key);
/**
* This function is called whenever the framework has performed a complete draw.
*
* On some platforms, a local framebuffer needs to be pushed to the display through a
* SPI channel or similar. Implement that functionality here. This function is called
* whenever the framework has performed a complete draw.
*/
virtual void flushFrameBuffer();
/**
* This function is called whenever the framework has performed a partial draw.
*
* @param rect The area of the screen that has been drawn, expressed in absolute coordinates.
*/
virtual void flushFrameBuffer(const Rect& rect);
/**
* This function performs a platform-specific memcpy, if supported by the hardware.
*
* @param [out] dest Pointer to destination memory.
* @param src Pointer to source memory.
* @param numBytes Number of bytes to copy.
*
* @return true if the copy succeeded, false if copy was not performed.
*/
virtual bool blockCopy(void* RESTRICT dest, const void* RESTRICT src, uint32_t numBytes);
/**
* Sets vsync interval for simulating same tick speed as the real hardware. Due to
* limitations in the granularity of SDL, the generated ticks in the simulator might not
* occur at the exact time, but accumulated over several ticks, the precision is very
* good.
*
* @param ms The milliseconds between ticks.
*
* @note That you can also use HAL::setFrameRateCompensation() in the simulator. The effect of
* this can easily be demonstrated by dragging the console output window of the
* simulator (when running from Visual Studio) as this will pause the SDL and
* generate a lot of ticks when the console window is released. Beware that
* since the missed vsyncs are accumulated in an 8 bit counter, only up to 255
* ticks may be missed, so at VsyncInterval = 16.6667, dragging the windows for
* more than 255 * 16.6667ms = 4250ms
* = 4.25s will not generate all the ticks that were actually missed. This
* situation is, however, not very realistic, as normally just a couple of
* vsyncs are skipped.
*/
void setVsyncInterval(float ms);
/**
* Samples the position of the mouse cursor.
*
* @param [out] x The x coordinate.
* @param [out] y The y coordinate.
*
* @return True if touch detected, false otherwise.
*/
bool doSampleTouch(int32_t& x, int32_t& y) const;
/**
* Initializes SDL.
*
* @param argcount Number of arguments.
* @param [in] args Arguments.
*
* @return True if init went well, false otherwise.
*/
virtual bool sdl_init(int argcount, char** args);
/**
* Sets window title.
*
* Sets window title of the TouchGFX simulator.
*
* @param title The title, if null the original "TouchGFX simulator" will be used.
*
* @see getWindowTitle
*/
static void setWindowTitle(const char* title);
/**
* Gets window title.
*
* @return null "TouchGFX simulator" unless set to something else using setWindowTitle().
*
* @see setWindowTitle
*/
static const char* getWindowTitle();
/**
* Loads a skin for a given display orientation that will be rendered in the simulator
* window with the the TouchGFX framebuffer placed inside the bitmap at the given
* coordinates. Different bitmaps can be loaded in landscape and portrait mode. If the
* provided bitmap cannot be loaded, the TouchGFX framebuffer will be displayed as
* normal. If the png files contain areas with alpha
* < 255, this will be used to create a shaped window.
*
* @param orientation The orientation.
* @param x The x coordinate.
* @param y The y coordinate.
*
* @note The skins must be named "portrait.png" and "landscape.png" and placed inside the
* "simulator/" folder. The build process of the simulator will automatically
* copy the skins to the folder where the executable simulator is generated.
* @note When as skin is set, the entire framebuffer is rendered through SDL whenever there is
* a change. Without a skin, only the areas with changes is rendered through SDL.
*/
void loadSkin(DisplayOrientation orientation, int x, int y);
/** Saves a screenshot to the default folder and default filename. */
void saveScreenshot();
/**
* Copy the next N screenshots to disk. On each screen update, the new screen is saved
* to disk.
*
* @param n Number of screenshots to save. These are added to any ongoing amount of
* screenshots in queue.
*/
virtual void saveNextScreenshots(int n);
/**
* Saves a screenshot.
*
* @param [in] folder Folder name to place the screenshot in.
* @param [in] filename Filename to save the screenshot to.
*/
virtual void saveScreenshot(char* folder, char* filename);
/** Copies the screenshot to clipboard. */
virtual void copyScreenshotToClipboard();
/**
* Single stepping enable/disable. When single stepping is enabled, F10 will execute one
* tick and F9 will disable single stepping.
*
* @param singleStepping (Optional) True to pause the simulation and start single stepping.
*
* @see isSingleStepping
*/
static void setSingleStepping(bool singleStepping = true);
/**
* Is single stepping.
*
* @return True if single stepping, false if not.
*
* @see setSingleStepping
*/
static bool isSingleStepping();
/**
* Single step a number of steps. Only works if single stepping is already enabled.
*
* @param steps (Optional) The steps Default is 1 step.
*
* @see setSingleStepping, isSingleStepping
*/
static void singleStep(uint16_t steps = 1);
#ifndef __linux__
/**
* Gets the argc and argv for a Windows program.
*
* @param [in,out] argc Pointer to where to store number of arguments.
*
* @return The argv list of arguments.
*/
static char** getArgv(int* argc);
#endif
/**
* Scale framebuffer to 24bpp. The format of the framebuffer (src) is given in parameter
* format. The result is placed in the pre-allocated memory pointed to by parameter dst.
* If the frambebuffer is in format Bitmap::RGB888, parameter dst is not used and the
* parameter src is simply returned.
*
* @param [out] dst Destination for the framebuffer. must be non-null unless format is
* Bitmap::RGB888.
* @param [in] src The framebuffer.
* @param format Describes the format of the framebuffer (lcd().framebufferFormat()).
*
* @return Null if it fails, else a pointer to an uint8_t.
*/
static uint8_t* scaleTo24bpp(uint8_t* dst, uint16_t* src, Bitmap::BitmapFormat format);
/**
* Rotates a framebuffer if the display is rotated.
*
* @param [out] dst Destination for the rotated framebuffer. must be non-null if the
* screen is rotated.
* @param [in] src The framebuffer.
*
* @return Null if it fails, else a pointer to an uint8_t.
*/
static uint8_t* doRotate(uint8_t* dst, uint8_t* src);
/**
* Change visibility of window (hidden vs. shown) as well as (due to
* backward compatibility) the visibility of the console window.
*
* @param visible Should the window be visible?
* @param redrawWindow (Optional) Should the window be redrawn? Default is true.
*
* @see getWindowVisible, setConsoleVisible
*/
void setWindowVisible(bool visible, bool redrawWindow = true)
{
isWindowVisible = visible;
isConsoleVisible = visible;
if (redrawWindow)
{
recreateWindow();
simulator_enable_stdio();
}
}
/**
* Is the window visible?
*
* @return True if it is visible, false if it is hidden.
*
* @see setWindowVisible, getConsoleVisible
*/
bool getWindowVisible() const
{
return isWindowVisible;
}
/**
* Change visibility of console window (hidden vs. shown).
*
* @param visible Should the window be visible?
* @param redrawWindow (Optional) Should the window be redrawn? Default is true.
*
* @see setWindowVisible, getConsoleVisible
*/
void setConsoleVisible(bool visible, bool redrawWindow = true)
{
isConsoleVisible = visible;
if (redrawWindow)
{
recreateWindow();
touchgfx::simulator_enable_stdio();
}
}
/**
* Is console window visible?
*
* @return True if it is visible, false if it is hidden.
*
* @see setConsoleVisible, getWindowVisible
*/
bool getConsoleVisible() const
{
return isConsoleVisible;
}
protected:
/**
* Gets TFT framebuffer.
*
* @return null if it fails, else the TFT framebuffer.
*/
virtual uint16_t* getTFTFrameBuffer() const;
/**
* Sets TFT framebuffer.
*
* @param [in] addr The address of the TFT framebuffer.
*/
void setTFTFrameBuffer(uint16_t* addr);
/**
* Update framebuffer using an SDL Surface.
*
* @param _rectToUpdate Area to update.
* @param [in] frameBuffer Target framebuffer.
*/
virtual void renderLCD_FrameBufferToMemory(const Rect& _rectToUpdate, uint8_t* frameBuffer);
/** Disables the DMA and LCD interrupts. */
virtual void disableInterrupts()
{
}
/** Enables the DMA and LCD interrupts. */
virtual void enableInterrupts()
{
}
/** Configures LCD interrupt. */
virtual void configureLCDInterrupt()
{
}
/** Enables the LCD interrupt. */
virtual void enableLCDControllerInterrupt()
{
}
/**
* Configures the interrupts relevant for TouchGFX. This primarily entails setting the
* interrupt priorities for the DMA and LCD interrupts.
*/
virtual void configureInterrupts()
{
}
/** Perform the actual display orientation change. */
void performDisplayOrientationChange();
private:
void recreateWindow(bool updateContent = true);
void pushTouch(bool down) const;
bool popTouch() const;
static void updateTitle(int32_t x, int32_t y);
void alphaChannelCheck(SDL_Surface* surface, bool& isOpaque, bool& hasSemiTransparency);
void updateCurrentSkin();
int getCurrentSkinX() const;
int getCurrentSkinY() const;
static bool debugInfoEnabled;
float msBetweenTicks;
float msPassed;
static uint16_t icon[];
static const char* customTitle;
class SkinInfo
{
public:
SDL_Surface* surface;
bool isOpaque;
bool hasSemiTransparency;
int offsetX;
int offsetY;
SkinInfo()
: surface(0), isOpaque(true), hasSemiTransparency(false), offsetX(0), offsetY(0)
{
}
virtual ~SkinInfo()
{
}
};
char programPath[300];
SkinInfo portraitSkin;
SkinInfo landscapeSkin;
SkinInfo* currentSkin;
bool isSkinActive;
bool isWindowBorderless;
bool isWindowVisible;
bool isConsoleVisible;
static bool flashInvalidatedRect;
bool windowDrag;
int windowDragX;
int windowDragY;
static int32_t _xMouse;
static int32_t _yMouse;
static int32_t _x;
static int32_t _y;
static bool isWindowBeingDragged;
static int initialWindowX;
static int initialWindowY;
static int initialMouseX;
static int initialMouseY;
static bool _lastTouch;
static bool _touches[5];
static int _numTouches;
static uint8_t keyPressed;
static bool singleSteppingEnabled;
static uint16_t singleSteppingSteps;
};
} // namespace touchgfx
#endif // HALSDL2_HPP

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL.h
*
* Main include header for the SDL library
*/
#ifndef _SDL_H
#define _SDL_H
#include "SDL_main.h"
#include "SDL_stdinc.h"
#include "SDL_assert.h"
#include "SDL_atomic.h"
#include "SDL_audio.h"
#include "SDL_clipboard.h"
#include "SDL_cpuinfo.h"
#include "SDL_endian.h"
#include "SDL_error.h"
#include "SDL_events.h"
#include "SDL_filesystem.h"
#include "SDL_joystick.h"
#include "SDL_gamecontroller.h"
#include "SDL_haptic.h"
#include "SDL_hints.h"
#include "SDL_loadso.h"
#include "SDL_log.h"
#include "SDL_messagebox.h"
#include "SDL_mutex.h"
#include "SDL_power.h"
#include "SDL_render.h"
#include "SDL_rwops.h"
#include "SDL_system.h"
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_version.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* As of version 0.5, SDL is loaded dynamically into the application */
/**
* \name SDL_INIT_*
*
* These are the flags which may be passed to SDL_Init(). You should
* specify the subsystems which you will be using in your application.
*/
/* @{ */
#define SDL_INIT_TIMER 0x00000001
#define SDL_INIT_AUDIO 0x00000010
#define SDL_INIT_VIDEO 0x00000020 /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
#define SDL_INIT_JOYSTICK 0x00000200 /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
#define SDL_INIT_HAPTIC 0x00001000
#define SDL_INIT_GAMECONTROLLER 0x00002000 /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
#define SDL_INIT_EVENTS 0x00004000
#define SDL_INIT_NOPARACHUTE 0x00100000 /**< compatibility; this flag is ignored. */
#define SDL_INIT_EVERYTHING ( \
SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER \
)
/* @} */
/**
* This function initializes the subsystems specified by \c flags
*/
extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
/**
* This function initializes specific SDL subsystems
*
* Subsystem initialization is ref-counted, you must call
* SDL_QuitSubSystem for each SDL_InitSubSystem to correctly
* shutdown a subsystem manually (or call SDL_Quit to force shutdown).
* If a subsystem is already loaded then this call will
* increase the ref-count and return.
*/
extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
/**
* This function cleans up specific SDL subsystems
*/
extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
/**
* This function returns a mask of the specified subsystems which have
* previously been initialized.
*
* If \c flags is 0, it returns a mask of all initialized subsystems.
*/
extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
/**
* This function cleans up all initialized subsystems. You should
* call it upon all exit conditions.
*/
extern DECLSPEC void SDLCALL SDL_Quit(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_H */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_assert_h
#define _SDL_assert_h
#include "SDL_config.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#ifndef SDL_ASSERT_LEVEL
#ifdef SDL_DEFAULT_ASSERT_LEVEL
#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL
#elif defined(_DEBUG) || defined(DEBUG) || \
(defined(__GNUC__) && !defined(__OPTIMIZE__))
#define SDL_ASSERT_LEVEL 2
#else
#define SDL_ASSERT_LEVEL 1
#endif
#endif /* SDL_ASSERT_LEVEL */
/*
These are macros and not first class functions so that the debugger breaks
on the assertion line and not in some random guts of SDL, and so each
assert can have unique static variables associated with it.
*/
#if defined(_MSC_VER)
/* Don't include intrin.h here because it contains C++ code */
extern void __cdecl __debugbreak(void);
#define SDL_TriggerBreakpoint() __debugbreak()
#elif (!defined(__NACL__) && defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)))
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
#elif defined(HAVE_SIGNAL_H)
#include <signal.h>
#define SDL_TriggerBreakpoint() raise(SIGTRAP)
#else
/* How do we trigger breakpoints on this platform? */
#define SDL_TriggerBreakpoint()
#endif
#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */
# define SDL_FUNCTION __func__
#elif ((__GNUC__ >= 2) || defined(_MSC_VER))
# define SDL_FUNCTION __FUNCTION__
#else
# define SDL_FUNCTION "???"
#endif
#define SDL_FILE __FILE__
#define SDL_LINE __LINE__
/*
sizeof (x) makes the compiler still parse the expression even without
assertions enabled, so the code is always checked at compile time, but
doesn't actually generate code for it, so there are no side effects or
expensive checks at run time, just the constant size of what x WOULD be,
which presumably gets optimized out as unused.
This also solves the problem of...
int somevalue = blah();
SDL_assert(somevalue == 1);
...which would cause compiles to complain that somevalue is unused if we
disable assertions.
*/
/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking
this condition isn't constant. And looks like an owl's face! */
#ifdef _MSC_VER /* stupid /W4 warnings. */
#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)
#else
#define SDL_NULL_WHILE_LOOP_CONDITION (0)
#endif
#define SDL_disabled_assert(condition) \
do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)
typedef enum
{
SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */
SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */
SDL_ASSERTION_ABORT, /**< Terminate the program. */
SDL_ASSERTION_IGNORE, /**< Ignore the assert. */
SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */
} SDL_AssertState;
typedef struct SDL_AssertData
{
int always_ignore;
unsigned int trigger_count;
const char *condition;
const char *filename;
int linenum;
const char *function;
const struct SDL_AssertData *next;
} SDL_AssertData;
#if (SDL_ASSERT_LEVEL > 0)
/* Never call this directly. Use the SDL_assert* macros. */
extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,
const char *,
const char *, int)
#if defined(__clang__)
#if __has_feature(attribute_analyzer_noreturn)
/* this tells Clang's static analysis that we're a custom assert function,
and that the analyzer should assume the condition was always true past this
SDL_assert test. */
__attribute__((analyzer_noreturn))
#endif
#endif
;
/* the do {} while(0) avoids dangling else problems:
if (x) SDL_assert(y); else blah();
... without the do/while, the "else" could attach to this macro's "if".
We try to handle just the minimum we need here in a macro...the loop,
the static vars, and break points. The heavy lifting is handled in
SDL_ReportAssertion(), in SDL_assert.c.
*/
#define SDL_enabled_assert(condition) \
do { \
while ( !(condition) ) { \
static struct SDL_AssertData sdl_assert_data = { \
0, 0, #condition, 0, 0, 0, 0 \
}; \
const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \
if (sdl_assert_state == SDL_ASSERTION_RETRY) { \
continue; /* go again. */ \
} else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \
SDL_TriggerBreakpoint(); \
} \
break; /* not retrying. */ \
} \
} while (SDL_NULL_WHILE_LOOP_CONDITION)
#endif /* enabled assertions support code */
/* Enable various levels of assertions. */
#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_disabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 1 /* release settings. */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)
#else
# error Unknown assertion level.
#endif
/* this assertion is never disabled at any level. */
#define SDL_assert_always(condition) SDL_enabled_assert(condition)
typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(
const SDL_AssertData* data, void* userdata);
/**
* \brief Set an application-defined assertion handler.
*
* This allows an app to show its own assertion UI and/or force the
* response to an assertion failure. If the app doesn't provide this, SDL
* will try to do the right thing, popping up a system-specific GUI dialog,
* and probably minimizing any fullscreen windows.
*
* This callback may fire from any thread, but it runs wrapped in a mutex, so
* it will only fire from one thread at a time.
*
* Setting the callback to NULL restores SDL's original internal handler.
*
* This callback is NOT reset to SDL's internal handler upon SDL_Quit()!
*
* \return SDL_AssertState value of how to handle the assertion failure.
*
* \param handler Callback function, called when an assertion fails.
* \param userdata A pointer passed to the callback as-is.
*/
extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
SDL_AssertionHandler handler,
void *userdata);
/**
* \brief Get the default assertion handler.
*
* This returns the function pointer that is called by default when an
* assertion is triggered. This is an internal function provided by SDL,
* that is used for assertions when SDL_SetAssertionHandler() hasn't been
* used to provide a different function.
*
* \return The default SDL_AssertionHandler that is called when an assert triggers.
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
/**
* \brief Get the current assertion handler.
*
* This returns the function pointer that is called when an assertion is
* triggered. This is either the value last passed to
* SDL_SetAssertionHandler(), or if no application-specified function is
* set, is equivalent to calling SDL_GetDefaultAssertionHandler().
*
* \param puserdata Pointer to a void*, which will store the "userdata"
* pointer that was passed to SDL_SetAssertionHandler().
* This value will always be NULL for the default handler.
* If you don't care about this data, it is safe to pass
* a NULL pointer to this function to ignore it.
* \return The SDL_AssertionHandler that is called when an assert triggers.
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
/**
* \brief Get a list of all assertion failures.
*
* Get all assertions triggered since last call to SDL_ResetAssertionReport(),
* or the start of the program.
*
* The proper way to examine this data looks something like this:
*
* <code>
* const SDL_AssertData *item = SDL_GetAssertionReport();
* while (item) {
* printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\n",
* item->condition, item->function, item->filename,
* item->linenum, item->trigger_count,
* item->always_ignore ? "yes" : "no");
* item = item->next;
* }
* </code>
*
* \return List of all assertions.
* \sa SDL_ResetAssertionReport
*/
extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);
/**
* \brief Reset the list of all assertion failures.
*
* Reset list of all assertions triggered.
*
* \sa SDL_GetAssertionReport
*/
extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);
/* these had wrong naming conventions until 2.0.4. Please update your app! */
#define SDL_assert_state SDL_AssertState
#define SDL_assert_data SDL_AssertData
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_assert_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_atomic.h
*
* Atomic operations.
*
* IMPORTANT:
* If you are not an expert in concurrent lockless programming, you should
* only be using the atomic lock and reference counting functions in this
* file. In all other cases you should be protecting your data structures
* with full mutexes.
*
* The list of "safe" functions to use are:
* SDL_AtomicLock()
* SDL_AtomicUnlock()
* SDL_AtomicIncRef()
* SDL_AtomicDecRef()
*
* Seriously, here be dragons!
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^
*
* You can find out a little more about lockless programming and the
* subtle issues that can arise here:
* http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx
*
* There's also lots of good information here:
* http://www.1024cores.net/home/lock-free-algorithms
* http://preshing.com/
*
* These operations may or may not actually be implemented using
* processor specific atomic operations. When possible they are
* implemented as true processor specific atomic operations. When that
* is not possible the are implemented using locks that *do* use the
* available atomic operations.
*
* All of the atomic operations that modify memory are full memory barriers.
*/
#ifndef _SDL_atomic_h_
#define _SDL_atomic_h_
#include "SDL_stdinc.h"
#include "SDL_platform.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name SDL AtomicLock
*
* The atomic locks are efficient spinlocks using CPU instructions,
* but are vulnerable to starvation and can spin forever if a thread
* holding a lock has been terminated. For this reason you should
* minimize the code executed inside an atomic lock and never do
* expensive things like API or system calls while holding them.
*
* The atomic locks are not safe to lock recursively.
*
* Porting Note:
* The spin lock functions and type are required and can not be
* emulated because they are used in the atomic emulation code.
*/
/* @{ */
typedef int SDL_SpinLock;
/**
* \brief Try to lock a spin lock by setting it to a non-zero value.
*
* \param lock Points to the lock.
*
* \return SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already held.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);
/**
* \brief Lock a spin lock by setting it to a non-zero value.
*
* \param lock Points to the lock.
*/
extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
/**
* \brief Unlock a spin lock by setting it to 0. Always returns immediately
*
* \param lock Points to the lock.
*/
extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
/* @} *//* SDL AtomicLock */
/**
* The compiler barrier prevents the compiler from reordering
* reads and writes to globally visible variables across the call.
*/
#if defined(_MSC_VER) && (_MSC_VER > 1200)
void _ReadWriteBarrier(void);
#pragma intrinsic(_ReadWriteBarrier)
#define SDL_CompilerBarrier() _ReadWriteBarrier()
#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */
#define SDL_CompilerBarrier() __asm__ __volatile__ ("" : : : "memory")
#else
#define SDL_CompilerBarrier() \
{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }
#endif
/**
* Memory barriers are designed to prevent reads and writes from being
* reordered by the compiler and being seen out of order on multi-core CPUs.
*
* A typical pattern would be for thread A to write some data and a flag,
* and for thread B to read the flag and get the data. In this case you
* would insert a release barrier between writing the data and the flag,
* guaranteeing that the data write completes no later than the flag is
* written, and you would insert an acquire barrier between reading the
* flag and reading the data, to ensure that all the reads associated
* with the flag have completed.
*
* In this pattern you should always see a release barrier paired with
* an acquire barrier and you should gate the data reads/writes with a
* single flag variable.
*
* For more information on these semantics, take a look at the blog post:
* http://preshing.com/20120913/acquire-and-release-semantics
*/
#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("lwsync" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("lwsync" : : : "memory")
#elif defined(__GNUC__) && defined(__arm__)
#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__)
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "memory")
#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__)
#ifdef __thumb__
/* The mcr instruction isn't available in thumb mode, use real functions */
extern DECLSPEC void SDLCALL SDL_MemoryBarrierRelease();
extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquire();
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#endif /* __thumb__ */
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("" : : : "memory")
#endif /* __GNUC__ && __arm__ */
#else
#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */
#include <mbarrier.h>
#define SDL_MemoryBarrierRelease() __machine_rel_barrier()
#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()
#else
/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */
#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()
#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()
#endif
#endif
/**
* \brief A type representing an atomic integer value. It is a struct
* so people don't accidentally use numeric operations on it.
*/
typedef struct { int value; } SDL_atomic_t;
/**
* \brief Set an atomic variable to a new value if it is currently an old value.
*
* \return SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.
*
* \note If you don't know what this function is for, you shouldn't use it!
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);
/**
* \brief Set an atomic variable to a value.
*
* \return The previous value of the atomic variable.
*/
extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);
/**
* \brief Get the value of an atomic variable
*/
extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);
/**
* \brief Add to an atomic variable.
*
* \return The previous value of the atomic variable.
*
* \note This same style can be used for any number operation
*/
extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
/**
* \brief Increment an atomic variable used as a reference count.
*/
#ifndef SDL_AtomicIncRef
#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)
#endif
/**
* \brief Decrement an atomic variable used as a reference count.
*
* \return SDL_TRUE if the variable reached zero after decrementing,
* SDL_FALSE otherwise
*/
#ifndef SDL_AtomicDecRef
#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)
#endif
/**
* \brief Set a pointer to a new value if it is currently an old value.
*
* \return SDL_TRUE if the pointer was set, SDL_FALSE otherwise.
*
* \note If you don't know what this function is for, you shouldn't use it!
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);
/**
* \brief Set a pointer to a value atomically.
*
* \return The previous value of the pointer.
*/
extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);
/**
* \brief Get the value of a pointer atomically.
*/
extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_atomic_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_audio.h
*
* Access to the raw audio mixing buffer for the SDL library.
*/
#ifndef _SDL_audio_h
#define _SDL_audio_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_endian.h"
#include "SDL_mutex.h"
#include "SDL_thread.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Audio format flags.
*
* These are what the 16 bits in SDL_AudioFormat currently mean...
* (Unspecified bits are always zero).
*
* \verbatim
++-----------------------sample is signed if set
||
|| ++-----------sample is bigendian if set
|| ||
|| || ++---sample is float if set
|| || ||
|| || || +---sample bit size---+
|| || || | |
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
\endverbatim
*
* There are macros in SDL 2.0 and later to query these bits.
*/
typedef Uint16 SDL_AudioFormat;
/**
* \name Audio flags
*/
/* @{ */
#define SDL_AUDIO_MASK_BITSIZE (0xFF)
#define SDL_AUDIO_MASK_DATATYPE (1<<8)
#define SDL_AUDIO_MASK_ENDIAN (1<<12)
#define SDL_AUDIO_MASK_SIGNED (1<<15)
#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE)
#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE)
#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN)
#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED)
#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))
#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))
#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))
/**
* \name Audio format flags
*
* Defaults to LSB byte order.
*/
/* @{ */
#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */
#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */
#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */
#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */
#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */
#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */
#define AUDIO_U16 AUDIO_U16LSB
#define AUDIO_S16 AUDIO_S16LSB
/* @} */
/**
* \name int32 support
*/
/* @{ */
#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */
#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */
#define AUDIO_S32 AUDIO_S32LSB
/* @} */
/**
* \name float32 support
*/
/* @{ */
#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */
#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */
#define AUDIO_F32 AUDIO_F32LSB
/* @} */
/**
* \name Native audio byte ordering
*/
/* @{ */
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define AUDIO_U16SYS AUDIO_U16LSB
#define AUDIO_S16SYS AUDIO_S16LSB
#define AUDIO_S32SYS AUDIO_S32LSB
#define AUDIO_F32SYS AUDIO_F32LSB
#else
#define AUDIO_U16SYS AUDIO_U16MSB
#define AUDIO_S16SYS AUDIO_S16MSB
#define AUDIO_S32SYS AUDIO_S32MSB
#define AUDIO_F32SYS AUDIO_F32MSB
#endif
/* @} */
/**
* \name Allow change flags
*
* Which audio format changes are allowed when opening a device.
*/
/* @{ */
#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001
#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002
#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004
#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE)
/* @} */
/* @} *//* Audio flags */
/**
* This function is called when the audio device needs more data.
*
* \param userdata An application-specific parameter saved in
* the SDL_AudioSpec structure
* \param stream A pointer to the audio data buffer.
* \param len The length of that buffer in bytes.
*
* Once the callback returns, the buffer will no longer be valid.
* Stereo samples are stored in a LRLRLR ordering.
*
* You can choose to avoid callbacks and use SDL_QueueAudio() instead, if
* you like. Just open your audio device with a NULL callback.
*/
typedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream,
int len);
/**
* The calculated values in this structure are calculated by SDL_OpenAudio().
*/
typedef struct SDL_AudioSpec
{
int freq; /**< DSP frequency -- samples per second */
SDL_AudioFormat format; /**< Audio data format */
Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */
Uint8 silence; /**< Audio buffer silence value (calculated) */
Uint16 samples; /**< Audio buffer size in samples (power of 2) */
Uint16 padding; /**< Necessary for some compile environments */
Uint32 size; /**< Audio buffer size in bytes (calculated) */
SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */
void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */
} SDL_AudioSpec;
struct SDL_AudioCVT;
typedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,
SDL_AudioFormat format);
/**
* A structure to hold a set of audio conversion filters and buffers.
*/
#ifdef __GNUC__
/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't
pad it out to 88 bytes to guarantee ABI compatibility between compilers.
vvv
The next time we rev the ABI, make sure to size the ints and add padding.
*/
#define SDL_AUDIOCVT_PACKED __attribute__((packed))
#else
#define SDL_AUDIOCVT_PACKED
#endif
/* */
typedef struct SDL_AudioCVT
{
int needed; /**< Set to 1 if conversion possible */
SDL_AudioFormat src_format; /**< Source audio format */
SDL_AudioFormat dst_format; /**< Target audio format */
double rate_incr; /**< Rate conversion increment */
Uint8 *buf; /**< Buffer to hold entire audio data */
int len; /**< Length of original audio buffer */
int len_cvt; /**< Length of converted audio buffer */
int len_mult; /**< buffer must be len*len_mult big */
double len_ratio; /**< Given len, final size is len*len_ratio */
SDL_AudioFilter filters[10]; /**< Filter list */
int filter_index; /**< Current audio conversion function */
} SDL_AUDIOCVT_PACKED SDL_AudioCVT;
/* Function prototypes */
/**
* \name Driver discovery functions
*
* These functions return the list of built in audio drivers, in the
* order that they are normally initialized by default.
*/
/* @{ */
extern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void);
extern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index);
/* @} */
/**
* \name Initialization and cleanup
*
* \internal These functions are used internally, and should not be used unless
* you have a specific need to specify the audio driver you want to
* use. You should normally use SDL_Init() or SDL_InitSubSystem().
*/
/* @{ */
extern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);
extern DECLSPEC void SDLCALL SDL_AudioQuit(void);
/* @} */
/**
* This function returns the name of the current audio driver, or NULL
* if no driver has been initialized.
*/
extern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);
/**
* This function opens the audio device with the desired parameters, and
* returns 0 if successful, placing the actual hardware parameters in the
* structure pointed to by \c obtained. If \c obtained is NULL, the audio
* data passed to the callback function will be guaranteed to be in the
* requested format, and will be automatically converted to the hardware
* audio format if necessary. This function returns -1 if it failed
* to open the audio device, or couldn't set up the audio thread.
*
* When filling in the desired audio spec structure,
* - \c desired->freq should be the desired audio frequency in samples-per-
* second.
* - \c desired->format should be the desired audio format.
* - \c desired->samples is the desired size of the audio buffer, in
* samples. This number should be a power of two, and may be adjusted by
* the audio driver to a value more suitable for the hardware. Good values
* seem to range between 512 and 8096 inclusive, depending on the
* application and CPU speed. Smaller values yield faster response time,
* but can lead to underflow if the application is doing heavy processing
* and cannot fill the audio buffer in time. A stereo sample consists of
* both right and left channels in LR ordering.
* Note that the number of samples is directly related to time by the
* following formula: \code ms = (samples*1000)/freq \endcode
* - \c desired->size is the size in bytes of the audio buffer, and is
* calculated by SDL_OpenAudio().
* - \c desired->silence is the value used to set the buffer to silence,
* and is calculated by SDL_OpenAudio().
* - \c desired->callback should be set to a function that will be called
* when the audio device is ready for more data. It is passed a pointer
* to the audio buffer, and the length in bytes of the audio buffer.
* This function usually runs in a separate thread, and so you should
* protect data structures that it accesses by calling SDL_LockAudio()
* and SDL_UnlockAudio() in your code. Alternately, you may pass a NULL
* pointer here, and call SDL_QueueAudio() with some frequency, to queue
* more audio samples to be played.
* - \c desired->userdata is passed as the first parameter to your callback
* function. If you passed a NULL callback, this value is ignored.
*
* The audio device starts out playing silence when it's opened, and should
* be enabled for playing by calling \c SDL_PauseAudio(0) when you are ready
* for your audio callback function to be called. Since the audio driver
* may modify the requested size of the audio buffer, you should allocate
* any local mixing buffers after you open the audio device.
*/
extern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired,
SDL_AudioSpec * obtained);
/**
* SDL Audio Device IDs.
*
* A successful call to SDL_OpenAudio() is always device id 1, and legacy
* SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls
* always returns devices >= 2 on success. The legacy calls are good both
* for backwards compatibility and when you don't care about multiple,
* specific, or capture devices.
*/
typedef Uint32 SDL_AudioDeviceID;
/**
* Get the number of available devices exposed by the current driver.
* Only valid after a successfully initializing the audio subsystem.
* Returns -1 if an explicit list of devices can't be determined; this is
* not an error. For example, if SDL is set up to talk to a remote audio
* server, it can't list every one available on the Internet, but it will
* still allow a specific host to be specified to SDL_OpenAudioDevice().
*
* In many common cases, when this function returns a value <= 0, it can still
* successfully open the default device (NULL for first argument of
* SDL_OpenAudioDevice()).
*/
extern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture);
/**
* Get the human-readable name of a specific audio device.
* Must be a value between 0 and (number of audio devices-1).
* Only valid after a successfully initializing the audio subsystem.
* The values returned by this function reflect the latest call to
* SDL_GetNumAudioDevices(); recall that function to redetect available
* hardware.
*
* The string returned by this function is UTF-8 encoded, read-only, and
* managed internally. You are not to free it. If you need to keep the
* string for any length of time, you should make your own copy of it, as it
* will be invalid next time any of several other SDL functions is called.
*/
extern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,
int iscapture);
/**
* Open a specific audio device. Passing in a device name of NULL requests
* the most reasonable default (and is equivalent to calling SDL_OpenAudio()).
*
* The device name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but
* some drivers allow arbitrary and driver-specific strings, such as a
* hostname/IP address for a remote audio server, or a filename in the
* diskaudio driver.
*
* \return 0 on error, a valid device ID that is >= 2 on success.
*
* SDL_OpenAudio(), unlike this function, always acts on device ID 1.
*/
extern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice(const char
*device,
int iscapture,
const
SDL_AudioSpec *
desired,
SDL_AudioSpec *
obtained,
int
allowed_changes);
/**
* \name Audio state
*
* Get the current audio state.
*/
/* @{ */
typedef enum
{
SDL_AUDIO_STOPPED = 0,
SDL_AUDIO_PLAYING,
SDL_AUDIO_PAUSED
} SDL_AudioStatus;
extern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void);
extern DECLSPEC SDL_AudioStatus SDLCALL
SDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev);
/* @} *//* Audio State */
/**
* \name Pause audio functions
*
* These functions pause and unpause the audio callback processing.
* They should be called with a parameter of 0 after opening the audio
* device to start playing sound. This is so you can safely initialize
* data for your callback function after opening the audio device.
* Silence will be written to the audio device during the pause.
*/
/* @{ */
extern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);
extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
int pause_on);
/* @} *//* Pause audio functions */
/**
* This function loads a WAVE from the data source, automatically freeing
* that source if \c freesrc is non-zero. For example, to load a WAVE file,
* you could do:
* \code
* SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, ...);
* \endcode
*
* If this function succeeds, it returns the given SDL_AudioSpec,
* filled with the audio data format of the wave data, and sets
* \c *audio_buf to a malloc()'d buffer containing the audio data,
* and sets \c *audio_len to the length of that audio buffer, in bytes.
* You need to free the audio buffer with SDL_FreeWAV() when you are
* done with it.
*
* This function returns NULL and sets the SDL error message if the
* wave file cannot be opened, uses an unknown data format, or is
* corrupt. Currently raw and MS-ADPCM WAVE files are supported.
*/
extern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,
int freesrc,
SDL_AudioSpec * spec,
Uint8 ** audio_buf,
Uint32 * audio_len);
/**
* Loads a WAV from a file.
* Compatibility convenience function.
*/
#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \
SDL_LoadWAV_RW(SDL_RWFromFile(file, "rb"),1, spec,audio_buf,audio_len)
/**
* This function frees data previously allocated with SDL_LoadWAV_RW()
*/
extern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);
/**
* This function takes a source format and rate and a destination format
* and rate, and initializes the \c cvt structure with information needed
* by SDL_ConvertAudio() to convert a buffer of audio data from one format
* to the other.
*
* \return -1 if the format conversion is not supported, 0 if there's
* no conversion needed, or 1 if the audio filter is set up.
*/
extern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,
SDL_AudioFormat src_format,
Uint8 src_channels,
int src_rate,
SDL_AudioFormat dst_format,
Uint8 dst_channels,
int dst_rate);
/**
* Once you have initialized the \c cvt structure using SDL_BuildAudioCVT(),
* created an audio buffer \c cvt->buf, and filled it with \c cvt->len bytes of
* audio data in the source format, this function will convert it in-place
* to the desired format.
*
* The data conversion may expand the size of the audio data, so the buffer
* \c cvt->buf should be allocated after the \c cvt structure is initialized by
* SDL_BuildAudioCVT(), and should be \c cvt->len*cvt->len_mult bytes long.
*/
extern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt);
#define SDL_MIX_MAXVOLUME 128
/**
* This takes two audio buffers of the playing audio format and mixes
* them, performing addition, volume adjustment, and overflow clipping.
* The volume ranges from 0 - 128, and should be set to ::SDL_MIX_MAXVOLUME
* for full audio volume. Note this does not change hardware volume.
* This is provided for convenience -- you can mix your own audio data.
*/
extern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,
Uint32 len, int volume);
/**
* This works like SDL_MixAudio(), but you specify the audio format instead of
* using the format of audio device 1. Thus it can be used when no audio
* device is open at all.
*/
extern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,
const Uint8 * src,
SDL_AudioFormat format,
Uint32 len, int volume);
/**
* Queue more audio on non-callback devices.
*
* SDL offers two ways to feed audio to the device: you can either supply a
* callback that SDL triggers with some frequency to obtain more audio
* (pull method), or you can supply no callback, and then SDL will expect
* you to supply data at regular intervals (push method) with this function.
*
* There are no limits on the amount of data you can queue, short of
* exhaustion of address space. Queued data will drain to the device as
* necessary without further intervention from you. If the device needs
* audio but there is not enough queued, it will play silence to make up
* the difference. This means you will have skips in your audio playback
* if you aren't routinely queueing sufficient data.
*
* This function copies the supplied data, so you are safe to free it when
* the function returns. This function is thread-safe, but queueing to the
* same device from two threads at once does not promise which buffer will
* be queued first.
*
* You may not queue audio on a device that is using an application-supplied
* callback; doing so returns an error. You have to use the audio callback
* or queue audio with this function, but not both.
*
* You should not call SDL_LockAudio() on the device before queueing; SDL
* handles locking internally for this function.
*
* \param dev The device ID to which we will queue audio.
* \param data The data to queue to the device for later playback.
* \param len The number of bytes (not samples!) to which (data) points.
* \return zero on success, -1 on error.
*
* \sa SDL_GetQueuedAudioSize
* \sa SDL_ClearQueuedAudio
*/
extern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len);
/**
* Get the number of bytes of still-queued audio.
*
* This is the number of bytes that have been queued for playback with
* SDL_QueueAudio(), but have not yet been sent to the hardware.
*
* Once we've sent it to the hardware, this function can not decide the exact
* byte boundary of what has been played. It's possible that we just gave the
* hardware several kilobytes right before you called this function, but it
* hasn't played any of it yet, or maybe half of it, etc.
*
* You may not queue audio on a device that is using an application-supplied
* callback; calling this function on such a device always returns 0.
* You have to use the audio callback or queue audio with SDL_QueueAudio(),
* but not both.
*
* You should not call SDL_LockAudio() on the device before querying; SDL
* handles locking internally for this function.
*
* \param dev The device ID of which we will query queued audio size.
* \return Number of bytes (not samples!) of queued audio.
*
* \sa SDL_QueueAudio
* \sa SDL_ClearQueuedAudio
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev);
/**
* Drop any queued audio data waiting to be sent to the hardware.
*
* Immediately after this call, SDL_GetQueuedAudioSize() will return 0 and
* the hardware will start playing silence if more audio isn't queued.
*
* This will not prevent playback of queued audio that's already been sent
* to the hardware, as we can not undo that, so expect there to be some
* fraction of a second of audio that might still be heard. This can be
* useful if you want to, say, drop any pending music during a level change
* in your game.
*
* You may not queue audio on a device that is using an application-supplied
* callback; calling this function on such a device is always a no-op.
* You have to use the audio callback or queue audio with SDL_QueueAudio(),
* but not both.
*
* You should not call SDL_LockAudio() on the device before clearing the
* queue; SDL handles locking internally for this function.
*
* This function always succeeds and thus returns void.
*
* \param dev The device ID of which to clear the audio queue.
*
* \sa SDL_QueueAudio
* \sa SDL_GetQueuedAudioSize
*/
extern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev);
/**
* \name Audio lock functions
*
* The lock manipulated by these functions protects the callback function.
* During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that
* the callback function is not running. Do not call these from the callback
* function or you will cause deadlock.
*/
/* @{ */
extern DECLSPEC void SDLCALL SDL_LockAudio(void);
extern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev);
extern DECLSPEC void SDLCALL SDL_UnlockAudio(void);
extern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);
/* @} *//* Audio lock functions */
/**
* This function shuts down audio processing and closes the audio device.
*/
extern DECLSPEC void SDLCALL SDL_CloseAudio(void);
extern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_audio_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_bits.h
*
* Functions for fiddling with bits and bitmasks.
*/
#ifndef _SDL_bits_h
#define _SDL_bits_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_bits.h
*/
/**
* Get the index of the most significant bit. Result is undefined when called
* with 0. This operation can also be stated as "count leading zeroes" and
* "log base 2".
*
* \return Index of the most significant bit, or -1 if the value is 0.
*/
SDL_FORCE_INLINE int
SDL_MostSignificantBitIndex32(Uint32 x)
{
#if defined(__GNUC__) && __GNUC__ >= 4
/* Count Leading Zeroes builtin in GCC.
* http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
*/
if (x == 0) {
return -1;
}
return 31 - __builtin_clz(x);
#else
/* Based off of Bit Twiddling Hacks by Sean Eron Anderson
* <seander@cs.stanford.edu>, released in the public domain.
* http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
*/
const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
const int S[] = {1, 2, 4, 8, 16};
int msbIndex = 0;
int i;
if (x == 0) {
return -1;
}
for (i = 4; i >= 0; i--)
{
if (x & b[i])
{
x >>= S[i];
msbIndex |= S[i];
}
}
return msbIndex;
#endif
}
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_bits_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_blendmode.h
*
* Header file declaring the SDL_BlendMode enumeration
*/
#ifndef _SDL_blendmode_h
#define _SDL_blendmode_h
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The blend mode used in SDL_RenderCopy() and drawing operations.
*/
typedef enum
{
SDL_BLENDMODE_NONE = 0x00000000, /**< no blending
dstRGBA = srcRGBA */
SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending
dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
dstA = srcA + (dstA * (1-srcA)) */
SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending
dstRGB = (srcRGB * srcA) + dstRGB
dstA = dstA */
SDL_BLENDMODE_MOD = 0x00000004 /**< color modulate
dstRGB = srcRGB * dstRGB
dstA = dstA */
} SDL_BlendMode;
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_blendmode_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_clipboard.h
*
* Include file for SDL clipboard handling
*/
#ifndef _SDL_clipboard_h
#define _SDL_clipboard_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Function prototypes */
/**
* \brief Put UTF-8 text into the clipboard
*
* \sa SDL_GetClipboardText()
*/
extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);
/**
* \brief Get UTF-8 text from the clipboard, which must be freed with SDL_free()
*
* \sa SDL_SetClipboardText()
*/
extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);
/**
* \brief Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty
*
* \sa SDL_GetClipboardText()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_clipboard_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
#include "SDL_platform.h"
/**
* \file SDL_config.h
*/
/* Add any platform that doesn't build using the configure system. */
#ifdef USING_PREMAKE_CONFIG_H
#include "SDL_config_premake.h"
#elif defined(__WIN32__)
#include "SDL_config_windows.h"
#elif defined(__WINRT__)
#include "SDL_config_winrt.h"
#elif defined(__MACOSX__)
#include "SDL_config_macosx.h"
#elif defined(__IPHONEOS__)
#include "SDL_config_iphoneos.h"
#elif defined(__ANDROID__)
#include "SDL_config_android.h"
#elif defined(__PSP__)
#include "SDL_config_psp.h"
#else
/* This is a minimal configuration just to get SDL running on new platforms */
#include "SDL_config_minimal.h"
#endif /* platform config */
#ifdef USING_GENERATED_CONFIG_H
#error Wrong SDL_config.h, check your include path?
#endif
#endif /* _SDL_config_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/**
* \file SDL_config.h.in
*
* This is a set of defines to configure the SDL features
*/
/* General platform specific identifiers */
#include "SDL_platform.h"
/* C language features */
#cmakedefine const @HAVE_CONST@
#cmakedefine inline @HAVE_INLINE@
#cmakedefine volatile @HAVE_VOLATILE@
/* C datatypes */
/* Define SIZEOF_VOIDP for 64/32 architectures */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#cmakedefine HAVE_GCC_ATOMICS @HAVE_GCC_ATOMICS@
#cmakedefine HAVE_GCC_SYNC_LOCK_TEST_AND_SET @HAVE_GCC_SYNC_LOCK_TEST_AND_SET@
#cmakedefine HAVE_D3D_H @HAVE_D3D_H@
#cmakedefine HAVE_D3D11_H @HAVE_D3D11_H@
#cmakedefine HAVE_DDRAW_H @HAVE_DDRAW_H@
#cmakedefine HAVE_DSOUND_H @HAVE_DSOUND_H@
#cmakedefine HAVE_DINPUT_H @HAVE_DINPUT_H@
#cmakedefine HAVE_XAUDIO2_H @HAVE_XAUDIO2_H@
#cmakedefine HAVE_XINPUT_H @HAVE_XINPUT_H@
#cmakedefine HAVE_DXGI_H @HAVE_DXGI_H@
/* Comment this if you want to build without any C library requirements */
#cmakedefine HAVE_LIBC 1
#if HAVE_LIBC
/* Useful headers */
#cmakedefine HAVE_ALLOCA_H 1
#cmakedefine HAVE_SYS_TYPES_H 1
#cmakedefine HAVE_STDIO_H 1
#cmakedefine STDC_HEADERS 1
#cmakedefine HAVE_STDLIB_H 1
#cmakedefine HAVE_STDARG_H 1
#cmakedefine HAVE_MALLOC_H 1
#cmakedefine HAVE_MEMORY_H 1
#cmakedefine HAVE_STRING_H 1
#cmakedefine HAVE_STRINGS_H 1
#cmakedefine HAVE_INTTYPES_H 1
#cmakedefine HAVE_STDINT_H 1
#cmakedefine HAVE_CTYPE_H 1
#cmakedefine HAVE_MATH_H 1
#cmakedefine HAVE_ICONV_H 1
#cmakedefine HAVE_SIGNAL_H 1
#cmakedefine HAVE_ALTIVEC_H 1
#cmakedefine HAVE_PTHREAD_NP_H 1
#cmakedefine HAVE_LIBUDEV_H 1
#cmakedefine HAVE_DBUS_DBUS_H 1
/* C library functions */
#cmakedefine HAVE_MALLOC 1
#cmakedefine HAVE_CALLOC 1
#cmakedefine HAVE_REALLOC 1
#cmakedefine HAVE_FREE 1
#cmakedefine HAVE_ALLOCA 1
#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
#cmakedefine HAVE_GETENV 1
#cmakedefine HAVE_SETENV 1
#cmakedefine HAVE_PUTENV 1
#cmakedefine HAVE_UNSETENV 1
#endif
#cmakedefine HAVE_QSORT 1
#cmakedefine HAVE_ABS 1
#cmakedefine HAVE_BCOPY 1
#cmakedefine HAVE_MEMSET 1
#cmakedefine HAVE_MEMCPY 1
#cmakedefine HAVE_MEMMOVE 1
#cmakedefine HAVE_MEMCMP 1
#cmakedefine HAVE_STRLEN 1
#cmakedefine HAVE_STRLCPY 1
#cmakedefine HAVE_STRLCAT 1
#cmakedefine HAVE_STRDUP 1
#cmakedefine HAVE__STRREV 1
#cmakedefine HAVE__STRUPR 1
#cmakedefine HAVE__STRLWR 1
#cmakedefine HAVE_INDEX 1
#cmakedefine HAVE_RINDEX 1
#cmakedefine HAVE_STRCHR 1
#cmakedefine HAVE_STRRCHR 1
#cmakedefine HAVE_STRSTR 1
#cmakedefine HAVE_ITOA 1
#cmakedefine HAVE__LTOA 1
#cmakedefine HAVE__UITOA 1
#cmakedefine HAVE__ULTOA 1
#cmakedefine HAVE_STRTOL 1
#cmakedefine HAVE_STRTOUL 1
#cmakedefine HAVE__I64TOA 1
#cmakedefine HAVE__UI64TOA 1
#cmakedefine HAVE_STRTOLL 1
#cmakedefine HAVE_STRTOULL 1
#cmakedefine HAVE_STRTOD 1
#cmakedefine HAVE_ATOI 1
#cmakedefine HAVE_ATOF 1
#cmakedefine HAVE_STRCMP 1
#cmakedefine HAVE_STRNCMP 1
#cmakedefine HAVE__STRICMP 1
#cmakedefine HAVE_STRCASECMP 1
#cmakedefine HAVE__STRNICMP 1
#cmakedefine HAVE_STRNCASECMP 1
#cmakedefine HAVE_VSSCANF 1
#cmakedefine HAVE_VSNPRINTF 1
#cmakedefine HAVE_M_PI 1
#cmakedefine HAVE_ATAN 1
#cmakedefine HAVE_ATAN2 1
#cmakedefine HAVE_ACOS 1
#cmakedefine HAVE_ASIN 1
#cmakedefine HAVE_CEIL 1
#cmakedefine HAVE_COPYSIGN 1
#cmakedefine HAVE_COS 1
#cmakedefine HAVE_COSF 1
#cmakedefine HAVE_FABS 1
#cmakedefine HAVE_FLOOR 1
#cmakedefine HAVE_LOG 1
#cmakedefine HAVE_POW 1
#cmakedefine HAVE_SCALBN 1
#cmakedefine HAVE_SIN 1
#cmakedefine HAVE_SINF 1
#cmakedefine HAVE_SQRT 1
#cmakedefine HAVE_SQRTF 1
#cmakedefine HAVE_TAN 1
#cmakedefine HAVE_TANF 1
#cmakedefine HAVE_FSEEKO 1
#cmakedefine HAVE_FSEEKO64 1
#cmakedefine HAVE_SIGACTION 1
#cmakedefine HAVE_SA_SIGACTION 1
#cmakedefine HAVE_SETJMP 1
#cmakedefine HAVE_NANOSLEEP 1
#cmakedefine HAVE_SYSCONF 1
#cmakedefine HAVE_SYSCTLBYNAME 1
#cmakedefine HAVE_CLOCK_GETTIME 1
#cmakedefine HAVE_GETPAGESIZE 1
#cmakedefine HAVE_MPROTECT 1
#cmakedefine HAVE_ICONV 1
#cmakedefine HAVE_PTHREAD_SETNAME_NP 1
#cmakedefine HAVE_PTHREAD_SET_NAME_NP 1
#cmakedefine HAVE_SEM_TIMEDWAIT 1
#elif __WIN32__
#cmakedefine HAVE_STDARG_H 1
#cmakedefine HAVE_STDDEF_H 1
#else
/* We may need some replacement for stdarg.h here */
#include <stdarg.h>
#endif /* HAVE_LIBC */
/* SDL internal assertion support */
#cmakedefine SDL_DEFAULT_ASSERT_LEVEL @SDL_DEFAULT_ASSERT_LEVEL@
/* Allow disabling of core subsystems */
#cmakedefine SDL_ATOMIC_DISABLED @SDL_ATOMIC_DISABLED@
#cmakedefine SDL_AUDIO_DISABLED @SDL_AUDIO_DISABLED@
#cmakedefine SDL_CPUINFO_DISABLED @SDL_CPUINFO_DISABLED@
#cmakedefine SDL_EVENTS_DISABLED @SDL_EVENTS_DISABLED@
#cmakedefine SDL_FILE_DISABLED @SDL_FILE_DISABLED@
#cmakedefine SDL_JOYSTICK_DISABLED @SDL_JOYSTICK_DISABLED@
#cmakedefine SDL_HAPTIC_DISABLED @SDL_HAPTIC_DISABLED@
#cmakedefine SDL_LOADSO_DISABLED @SDL_LOADSO_DISABLED@
#cmakedefine SDL_RENDER_DISABLED @SDL_RENDER_DISABLED@
#cmakedefine SDL_THREADS_DISABLED @SDL_THREADS_DISABLED@
#cmakedefine SDL_TIMERS_DISABLED @SDL_TIMERS_DISABLED@
#cmakedefine SDL_VIDEO_DISABLED @SDL_VIDEO_DISABLED@
#cmakedefine SDL_POWER_DISABLED @SDL_POWER_DISABLED@
#cmakedefine SDL_FILESYSTEM_DISABLED @SDL_FILESYSTEM_DISABLED@
/* Enable various audio drivers */
#cmakedefine SDL_AUDIO_DRIVER_ANDROID @SDL_AUDIO_DRIVER_ANDROID@
#cmakedefine SDL_AUDIO_DRIVER_ALSA @SDL_AUDIO_DRIVER_ALSA@
#cmakedefine SDL_AUDIO_DRIVER_ALSA_DYNAMIC @SDL_AUDIO_DRIVER_ALSA_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_ARTS @SDL_AUDIO_DRIVER_ARTS@
#cmakedefine SDL_AUDIO_DRIVER_ARTS_DYNAMIC @SDL_AUDIO_DRIVER_ARTS_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO @SDL_AUDIO_DRIVER_PULSEAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC @SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_HAIKU @SDL_AUDIO_DRIVER_HAIKU@
#cmakedefine SDL_AUDIO_DRIVER_BSD @SDL_AUDIO_DRIVER_BSD@
#cmakedefine SDL_AUDIO_DRIVER_COREAUDIO @SDL_AUDIO_DRIVER_COREAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_DISK @SDL_AUDIO_DRIVER_DISK@
#cmakedefine SDL_AUDIO_DRIVER_DUMMY @SDL_AUDIO_DRIVER_DUMMY@
#cmakedefine SDL_AUDIO_DRIVER_XAUDIO2 @SDL_AUDIO_DRIVER_XAUDIO2@
#cmakedefine SDL_AUDIO_DRIVER_DSOUND @SDL_AUDIO_DRIVER_DSOUND@
#cmakedefine SDL_AUDIO_DRIVER_ESD @SDL_AUDIO_DRIVER_ESD@
#cmakedefine SDL_AUDIO_DRIVER_ESD_DYNAMIC @SDL_AUDIO_DRIVER_ESD_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_NAS @SDL_AUDIO_DRIVER_NAS@
#cmakedefine SDL_AUDIO_DRIVER_NAS_DYNAMIC @SDL_AUDIO_DRIVER_NAS_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_SNDIO @SDL_AUDIO_DRIVER_SNDIO@
#cmakedefine SDL_AUDIO_DRIVER_SNDIO_DYNAMIC @SDL_AUDIO_DRIVER_SNDIO_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_OSS @SDL_AUDIO_DRIVER_OSS@
#cmakedefine SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H @SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H@
#cmakedefine SDL_AUDIO_DRIVER_PAUDIO @SDL_AUDIO_DRIVER_PAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_QSA @SDL_AUDIO_DRIVER_QSA@
#cmakedefine SDL_AUDIO_DRIVER_SUNAUDIO @SDL_AUDIO_DRIVER_SUNAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_WINMM @SDL_AUDIO_DRIVER_WINMM@
#cmakedefine SDL_AUDIO_DRIVER_FUSIONSOUND @SDL_AUDIO_DRIVER_FUSIONSOUND@
#cmakedefine SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC @SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_EMSCRIPTEN @SDL_AUDIO_DRIVER_EMSCRIPTEN@
/* Enable various input drivers */
#cmakedefine SDL_INPUT_LINUXEV @SDL_INPUT_LINUXEV@
#cmakedefine SDL_INPUT_LINUXKD @SDL_INPUT_LINUXKD@
#cmakedefine SDL_INPUT_TSLIB @SDL_INPUT_TSLIB@
#cmakedefine SDL_JOYSTICK_ANDROID @SDL_JOYSTICK_ANDROID@
#cmakedefine SDL_JOYSTICK_HAIKU @SDL_JOYSTICK_HAIKU@
#cmakedefine SDL_JOYSTICK_DINPUT @SDL_JOYSTICK_DINPUT@
#cmakedefine SDL_JOYSTICK_XINPUT @SDL_JOYSTICK_XINPUT@
#cmakedefine SDL_JOYSTICK_DUMMY @SDL_JOYSTICK_DUMMY@
#cmakedefine SDL_JOYSTICK_IOKIT @SDL_JOYSTICK_IOKIT@
#cmakedefine SDL_JOYSTICK_MFI @SDL_JOYSTICK_MFI@
#cmakedefine SDL_JOYSTICK_LINUX @SDL_JOYSTICK_LINUX@
#cmakedefine SDL_JOYSTICK_WINMM @SDL_JOYSTICK_WINMM@
#cmakedefine SDL_JOYSTICK_USBHID @SDL_JOYSTICK_USBHID@
#cmakedefine SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H @SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H@
#cmakedefine SDL_JOYSTICK_EMSCRIPTEN @SDL_JOYSTICK_EMSCRIPTEN@
#cmakedefine SDL_HAPTIC_DUMMY @SDL_HAPTIC_DUMMY@
#cmakedefine SDL_HAPTIC_LINUX @SDL_HAPTIC_LINUX@
#cmakedefine SDL_HAPTIC_IOKIT @SDL_HAPTIC_IOKIT@
#cmakedefine SDL_HAPTIC_DINPUT @SDL_HAPTIC_DINPUT@
#cmakedefine SDL_HAPTIC_XINPUT @SDL_HAPTIC_XINPUT@
/* Enable various shared object loading systems */
#cmakedefine SDL_LOADSO_HAIKU @SDL_LOADSO_HAIKU@
#cmakedefine SDL_LOADSO_DLOPEN @SDL_LOADSO_DLOPEN@
#cmakedefine SDL_LOADSO_DUMMY @SDL_LOADSO_DUMMY@
#cmakedefine SDL_LOADSO_LDG @SDL_LOADSO_LDG@
#cmakedefine SDL_LOADSO_WINDOWS @SDL_LOADSO_WINDOWS@
/* Enable various threading systems */
#cmakedefine SDL_THREAD_PTHREAD @SDL_THREAD_PTHREAD@
#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX @SDL_THREAD_PTHREAD_RECURSIVE_MUTEX@
#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP @SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP@
#cmakedefine SDL_THREAD_WINDOWS @SDL_THREAD_WINDOWS@
/* Enable various timer systems */
#cmakedefine SDL_TIMER_HAIKU @SDL_TIMER_HAIKU@
#cmakedefine SDL_TIMER_DUMMY @SDL_TIMER_DUMMY@
#cmakedefine SDL_TIMER_UNIX @SDL_TIMER_UNIX@
#cmakedefine SDL_TIMER_WINDOWS @SDL_TIMER_WINDOWS@
#cmakedefine SDL_TIMER_WINCE @SDL_TIMER_WINCE@
/* Enable various video drivers */
#cmakedefine SDL_VIDEO_DRIVER_ANDROID @SDL_VIDEO_DRIVER_ANDROID@
#cmakedefine SDL_VIDEO_DRIVER_HAIKU @SDL_VIDEO_DRIVER_HAIKU@
#cmakedefine SDL_VIDEO_DRIVER_COCOA @SDL_VIDEO_DRIVER_COCOA@
#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB @SDL_VIDEO_DRIVER_DIRECTFB@
#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC @SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_DUMMY @SDL_VIDEO_DRIVER_DUMMY@
#cmakedefine SDL_VIDEO_DRIVER_WINDOWS @SDL_VIDEO_DRIVER_WINDOWS@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND @SDL_VIDEO_DRIVER_WAYLAND@
#cmakedefine SDL_VIDEO_DRIVER_RPI @SDL_VIDEO_DRIVER_RPI@
#cmakedefine SDL_VIDEO_DRIVER_VIVANTE @SDL_VIDEO_DRIVER_VIVANTE@
#cmakedefine SDL_VIDEO_DRIVER_VIVANTE_VDK @SDL_VIDEO_DRIVER_VIVANTE_VDK@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH @SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON@
#cmakedefine SDL_VIDEO_DRIVER_MIR @SDL_VIDEO_DRIVER_MIR@
#cmakedefine SDL_VIDEO_DRIVER_MIR_DYNAMIC @SDL_VIDEO_DRIVER_MIR_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON@
#cmakedefine SDL_VIDEO_DRIVER_EMSCRIPTEN @SDL_VIDEO_DRIVER_EMSCRIPTEN@
#cmakedefine SDL_VIDEO_DRIVER_X11 @SDL_VIDEO_DRIVER_X11@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC @SDL_VIDEO_DRIVER_X11_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT @SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA @SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 @SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS @SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE @SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XCURSOR @SDL_VIDEO_DRIVER_X11_XCURSOR@
#cmakedefine SDL_VIDEO_DRIVER_X11_XDBE @SDL_VIDEO_DRIVER_X11_XDBE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINERAMA @SDL_VIDEO_DRIVER_X11_XINERAMA@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2 @SDL_VIDEO_DRIVER_X11_XINPUT2@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH @SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH@
#cmakedefine SDL_VIDEO_DRIVER_X11_XRANDR @SDL_VIDEO_DRIVER_X11_XRANDR@
#cmakedefine SDL_VIDEO_DRIVER_X11_XSCRNSAVER @SDL_VIDEO_DRIVER_X11_XSCRNSAVER@
#cmakedefine SDL_VIDEO_DRIVER_X11_XSHAPE @SDL_VIDEO_DRIVER_X11_XSHAPE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XVIDMODE @SDL_VIDEO_DRIVER_X11_XVIDMODE@
#cmakedefine SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS @SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS@
#cmakedefine SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY @SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY@
#cmakedefine SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM @SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM@
#cmakedefine SDL_VIDEO_RENDER_D3D @SDL_VIDEO_RENDER_D3D@
#cmakedefine SDL_VIDEO_RENDER_D3D11 @SDL_VIDEO_RENDER_D3D11@
#cmakedefine SDL_VIDEO_RENDER_OGL @SDL_VIDEO_RENDER_OGL@
#cmakedefine SDL_VIDEO_RENDER_OGL_ES @SDL_VIDEO_RENDER_OGL_ES@
#cmakedefine SDL_VIDEO_RENDER_OGL_ES2 @SDL_VIDEO_RENDER_OGL_ES2@
#cmakedefine SDL_VIDEO_RENDER_DIRECTFB @SDL_VIDEO_RENDER_DIRECTFB@
/* Enable OpenGL support */
#cmakedefine SDL_VIDEO_OPENGL @SDL_VIDEO_OPENGL@
#cmakedefine SDL_VIDEO_OPENGL_ES @SDL_VIDEO_OPENGL_ES@
#cmakedefine SDL_VIDEO_OPENGL_ES2 @SDL_VIDEO_OPENGL_ES2@
#cmakedefine SDL_VIDEO_OPENGL_BGL @SDL_VIDEO_OPENGL_BGL@
#cmakedefine SDL_VIDEO_OPENGL_CGL @SDL_VIDEO_OPENGL_CGL@
#cmakedefine SDL_VIDEO_OPENGL_GLX @SDL_VIDEO_OPENGL_GLX@
#cmakedefine SDL_VIDEO_OPENGL_WGL @SDL_VIDEO_OPENGL_WGL@
#cmakedefine SDL_VIDEO_OPENGL_EGL @SDL_VIDEO_OPENGL_EGL@
#cmakedefine SDL_VIDEO_OPENGL_OSMESA @SDL_VIDEO_OPENGL_OSMESA@
#cmakedefine SDL_VIDEO_OPENGL_OSMESA_DYNAMIC @SDL_VIDEO_OPENGL_OSMESA_DYNAMIC@
/* Enable system power support */
#cmakedefine SDL_POWER_ANDROID @SDL_POWER_ANDROID@
#cmakedefine SDL_POWER_LINUX @SDL_POWER_LINUX@
#cmakedefine SDL_POWER_WINDOWS @SDL_POWER_WINDOWS@
#cmakedefine SDL_POWER_MACOSX @SDL_POWER_MACOSX@
#cmakedefine SDL_POWER_HAIKU @SDL_POWER_HAIKU@
#cmakedefine SDL_POWER_EMSCRIPTEN @SDL_POWER_EMSCRIPTEN@
#cmakedefine SDL_POWER_HARDWIRED @SDL_POWER_HARDWIRED@
/* Enable system filesystem support */
#cmakedefine SDL_FILESYSTEM_ANDROID @SDL_FILESYSTEM_ANDROID@
#cmakedefine SDL_FILESYSTEM_HAIKU @SDL_FILESYSTEM_HAIKU@
#cmakedefine SDL_FILESYSTEM_COCOA @SDL_FILESYSTEM_COCOA@
#cmakedefine SDL_FILESYSTEM_DUMMY @SDL_FILESYSTEM_DUMMY@
#cmakedefine SDL_FILESYSTEM_UNIX @SDL_FILESYSTEM_UNIX@
#cmakedefine SDL_FILESYSTEM_WINDOWS @SDL_FILESYSTEM_WINDOWS@
#cmakedefine SDL_FILESYSTEM_EMSCRIPTEN @SDL_FILESYSTEM_EMSCRIPTEN@
/* Enable assembly routines */
#cmakedefine SDL_ASSEMBLY_ROUTINES @SDL_ASSEMBLY_ROUTINES@
#cmakedefine SDL_ALTIVEC_BLITTERS @SDL_ALTIVEC_BLITTERS@
/* Platform specific definitions */
#if !defined(__WIN32__)
# if !defined(_STDINT_H_) && !defined(_STDINT_H) && !defined(HAVE_STDINT_H) && !defined(_HAVE_STDINT_H)
typedef unsigned int size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
# endif /* if (stdint.h isn't available) */
#else /* __WIN32__ */
# if !defined(_STDINT_H_) && !defined(HAVE_STDINT_H) && !defined(_HAVE_STDINT_H)
# if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
# elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
# ifndef _UINTPTR_T_DEFINED
# ifdef _WIN64
typedef unsigned __int64 uintptr_t;
# else
typedef unsigned int uintptr_t;
# endif
#define _UINTPTR_T_DEFINED
# endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
# if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
# endif
# if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
# endif
# else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
# ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
# endif
typedef unsigned int uintptr_t;
# endif /* __GNUC__ || _MSC_VER */
# endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#endif /* __WIN32__ */
#endif /* _SDL_config_h */

359
ide-touchgfx-gen/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config.h.in vendored Normal file
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@ -0,0 +1,359 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/**
* \file SDL_config.h.in
*
* This is a set of defines to configure the SDL features
*/
/* General platform specific identifiers */
#include "SDL_platform.h"
/* Make sure that this isn't included by Visual C++ */
#ifdef _MSC_VER
#error You should run hg revert SDL_config.h
#endif
/* C language features */
#undef const
#undef inline
#undef volatile
/* C datatypes */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#undef HAVE_GCC_ATOMICS
#undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET
#undef HAVE_DDRAW_H
#undef HAVE_DINPUT_H
#undef HAVE_DSOUND_H
#undef HAVE_DXGI_H
#undef HAVE_XINPUT_H
/* Comment this if you want to build without any C library requirements */
#undef HAVE_LIBC
#if HAVE_LIBC
/* Useful headers */
#undef HAVE_ALLOCA_H
#undef HAVE_SYS_TYPES_H
#undef HAVE_STDIO_H
#undef STDC_HEADERS
#undef HAVE_STDLIB_H
#undef HAVE_STDARG_H
#undef HAVE_MALLOC_H
#undef HAVE_MEMORY_H
#undef HAVE_STRING_H
#undef HAVE_STRINGS_H
#undef HAVE_INTTYPES_H
#undef HAVE_STDINT_H
#undef HAVE_CTYPE_H
#undef HAVE_MATH_H
#undef HAVE_ICONV_H
#undef HAVE_SIGNAL_H
#undef HAVE_ALTIVEC_H
#undef HAVE_PTHREAD_NP_H
#undef HAVE_LIBUDEV_H
#undef HAVE_DBUS_DBUS_H
#undef HAVE_IBUS_IBUS_H
/* C library functions */
#undef HAVE_MALLOC
#undef HAVE_CALLOC
#undef HAVE_REALLOC
#undef HAVE_FREE
#undef HAVE_ALLOCA
#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
#undef HAVE_GETENV
#undef HAVE_SETENV
#undef HAVE_PUTENV
#undef HAVE_UNSETENV
#endif
#undef HAVE_QSORT
#undef HAVE_ABS
#undef HAVE_BCOPY
#undef HAVE_MEMSET
#undef HAVE_MEMCPY
#undef HAVE_MEMMOVE
#undef HAVE_MEMCMP
#undef HAVE_STRLEN
#undef HAVE_STRLCPY
#undef HAVE_STRLCAT
#undef HAVE_STRDUP
#undef HAVE__STRREV
#undef HAVE__STRUPR
#undef HAVE__STRLWR
#undef HAVE_INDEX
#undef HAVE_RINDEX
#undef HAVE_STRCHR
#undef HAVE_STRRCHR
#undef HAVE_STRSTR
#undef HAVE_ITOA
#undef HAVE__LTOA
#undef HAVE__UITOA
#undef HAVE__ULTOA
#undef HAVE_STRTOL
#undef HAVE_STRTOUL
#undef HAVE__I64TOA
#undef HAVE__UI64TOA
#undef HAVE_STRTOLL
#undef HAVE_STRTOULL
#undef HAVE_STRTOD
#undef HAVE_ATOI
#undef HAVE_ATOF
#undef HAVE_STRCMP
#undef HAVE_STRNCMP
#undef HAVE__STRICMP
#undef HAVE_STRCASECMP
#undef HAVE__STRNICMP
#undef HAVE_STRNCASECMP
#undef HAVE_SSCANF
#undef HAVE_VSSCANF
#undef HAVE_SNPRINTF
#undef HAVE_VSNPRINTF
#undef HAVE_M_PI
#undef HAVE_ATAN
#undef HAVE_ATAN2
#undef HAVE_ACOS
#undef HAVE_ASIN
#undef HAVE_CEIL
#undef HAVE_COPYSIGN
#undef HAVE_COS
#undef HAVE_COSF
#undef HAVE_FABS
#undef HAVE_FLOOR
#undef HAVE_LOG
#undef HAVE_POW
#undef HAVE_SCALBN
#undef HAVE_SIN
#undef HAVE_SINF
#undef HAVE_SQRT
#undef HAVE_SQRTF
#undef HAVE_TAN
#undef HAVE_TANF
#undef HAVE_FSEEKO
#undef HAVE_FSEEKO64
#undef HAVE_SIGACTION
#undef HAVE_SA_SIGACTION
#undef HAVE_SETJMP
#undef HAVE_NANOSLEEP
#undef HAVE_SYSCONF
#undef HAVE_SYSCTLBYNAME
#undef HAVE_CLOCK_GETTIME
#undef HAVE_GETPAGESIZE
#undef HAVE_MPROTECT
#undef HAVE_ICONV
#undef HAVE_PTHREAD_SETNAME_NP
#undef HAVE_PTHREAD_SET_NAME_NP
#undef HAVE_SEM_TIMEDWAIT
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#define HAVE_STDINT_H 1
#endif /* HAVE_LIBC */
/* SDL internal assertion support */
#undef SDL_DEFAULT_ASSERT_LEVEL
/* Allow disabling of core subsystems */
#undef SDL_ATOMIC_DISABLED
#undef SDL_AUDIO_DISABLED
#undef SDL_CPUINFO_DISABLED
#undef SDL_EVENTS_DISABLED
#undef SDL_FILE_DISABLED
#undef SDL_JOYSTICK_DISABLED
#undef SDL_HAPTIC_DISABLED
#undef SDL_LOADSO_DISABLED
#undef SDL_RENDER_DISABLED
#undef SDL_THREADS_DISABLED
#undef SDL_TIMERS_DISABLED
#undef SDL_VIDEO_DISABLED
#undef SDL_POWER_DISABLED
#undef SDL_FILESYSTEM_DISABLED
/* Enable various audio drivers */
#undef SDL_AUDIO_DRIVER_ALSA
#undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
#undef SDL_AUDIO_DRIVER_ARTS
#undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
#undef SDL_AUDIO_DRIVER_PULSEAUDIO
#undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
#undef SDL_AUDIO_DRIVER_HAIKU
#undef SDL_AUDIO_DRIVER_BSD
#undef SDL_AUDIO_DRIVER_COREAUDIO
#undef SDL_AUDIO_DRIVER_DISK
#undef SDL_AUDIO_DRIVER_DUMMY
#undef SDL_AUDIO_DRIVER_ANDROID
#undef SDL_AUDIO_DRIVER_XAUDIO2
#undef SDL_AUDIO_DRIVER_DSOUND
#undef SDL_AUDIO_DRIVER_ESD
#undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
#undef SDL_AUDIO_DRIVER_NACL
#undef SDL_AUDIO_DRIVER_NAS
#undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
#undef SDL_AUDIO_DRIVER_SNDIO
#undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
#undef SDL_AUDIO_DRIVER_OSS
#undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
#undef SDL_AUDIO_DRIVER_PAUDIO
#undef SDL_AUDIO_DRIVER_QSA
#undef SDL_AUDIO_DRIVER_SUNAUDIO
#undef SDL_AUDIO_DRIVER_WINMM
#undef SDL_AUDIO_DRIVER_FUSIONSOUND
#undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
#undef SDL_AUDIO_DRIVER_EMSCRIPTEN
/* Enable various input drivers */
#undef SDL_INPUT_LINUXEV
#undef SDL_INPUT_LINUXKD
#undef SDL_INPUT_TSLIB
#undef SDL_JOYSTICK_HAIKU
#undef SDL_JOYSTICK_DINPUT
#undef SDL_JOYSTICK_XINPUT
#undef SDL_JOYSTICK_DUMMY
#undef SDL_JOYSTICK_IOKIT
#undef SDL_JOYSTICK_LINUX
#undef SDL_JOYSTICK_ANDROID
#undef SDL_JOYSTICK_WINMM
#undef SDL_JOYSTICK_USBHID
#undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
#undef SDL_JOYSTICK_EMSCRIPTEN
#undef SDL_HAPTIC_DUMMY
#undef SDL_HAPTIC_LINUX
#undef SDL_HAPTIC_IOKIT
#undef SDL_HAPTIC_DINPUT
#undef SDL_HAPTIC_XINPUT
/* Enable various shared object loading systems */
#undef SDL_LOADSO_HAIKU
#undef SDL_LOADSO_DLOPEN
#undef SDL_LOADSO_DUMMY
#undef SDL_LOADSO_LDG
#undef SDL_LOADSO_WINDOWS
/* Enable various threading systems */
#undef SDL_THREAD_PTHREAD
#undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
#undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
#undef SDL_THREAD_WINDOWS
/* Enable various timer systems */
#undef SDL_TIMER_HAIKU
#undef SDL_TIMER_DUMMY
#undef SDL_TIMER_UNIX
#undef SDL_TIMER_WINDOWS
/* Enable various video drivers */
#undef SDL_VIDEO_DRIVER_HAIKU
#undef SDL_VIDEO_DRIVER_COCOA
#undef SDL_VIDEO_DRIVER_DIRECTFB
#undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
#undef SDL_VIDEO_DRIVER_DUMMY
#undef SDL_VIDEO_DRIVER_WINDOWS
#undef SDL_VIDEO_DRIVER_WAYLAND
#undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
#undef SDL_VIDEO_DRIVER_MIR
#undef SDL_VIDEO_DRIVER_MIR_DYNAMIC
#undef SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON
#undef SDL_VIDEO_DRIVER_X11
#undef SDL_VIDEO_DRIVER_RPI
#undef SDL_VIDEO_DRIVER_ANDROID
#undef SDL_VIDEO_DRIVER_EMSCRIPTEN
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE
#undef SDL_VIDEO_DRIVER_X11_XCURSOR
#undef SDL_VIDEO_DRIVER_X11_XDBE
#undef SDL_VIDEO_DRIVER_X11_XINERAMA
#undef SDL_VIDEO_DRIVER_X11_XINPUT2
#undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
#undef SDL_VIDEO_DRIVER_X11_XRANDR
#undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
#undef SDL_VIDEO_DRIVER_X11_XSHAPE
#undef SDL_VIDEO_DRIVER_X11_XVIDMODE
#undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
#undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY
#undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
#undef SDL_VIDEO_DRIVER_NACL
#undef SDL_VIDEO_DRIVER_VIVANTE
#undef SDL_VIDEO_DRIVER_VIVANTE_VDK
#undef SDL_VIDEO_RENDER_D3D
#undef SDL_VIDEO_RENDER_D3D11
#undef SDL_VIDEO_RENDER_OGL
#undef SDL_VIDEO_RENDER_OGL_ES
#undef SDL_VIDEO_RENDER_OGL_ES2
#undef SDL_VIDEO_RENDER_DIRECTFB
/* Enable OpenGL support */
#undef SDL_VIDEO_OPENGL
#undef SDL_VIDEO_OPENGL_ES
#undef SDL_VIDEO_OPENGL_ES2
#undef SDL_VIDEO_OPENGL_BGL
#undef SDL_VIDEO_OPENGL_CGL
#undef SDL_VIDEO_OPENGL_EGL
#undef SDL_VIDEO_OPENGL_GLX
#undef SDL_VIDEO_OPENGL_WGL
#undef SDL_VIDEO_OPENGL_OSMESA
#undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
/* Enable system power support */
#undef SDL_POWER_LINUX
#undef SDL_POWER_WINDOWS
#undef SDL_POWER_MACOSX
#undef SDL_POWER_HAIKU
#undef SDL_POWER_ANDROID
#undef SDL_POWER_EMSCRIPTEN
#undef SDL_POWER_HARDWIRED
/* Enable system filesystem support */
#undef SDL_FILESYSTEM_HAIKU
#undef SDL_FILESYSTEM_COCOA
#undef SDL_FILESYSTEM_DUMMY
#undef SDL_FILESYSTEM_UNIX
#undef SDL_FILESYSTEM_WINDOWS
#undef SDL_FILESYSTEM_NACL
#undef SDL_FILESYSTEM_ANDROID
#undef SDL_FILESYSTEM_EMSCRIPTEN
/* Enable assembly routines */
#undef SDL_ASSEMBLY_ROUTINES
#undef SDL_ALTIVEC_BLITTERS
#endif /* _SDL_config_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_android_h
#define _SDL_config_android_h
#include "SDL_platform.h"
/**
* \file SDL_config_android.h
*
* This is a configuration that can be used to build SDL for Android
*/
#include <stdarg.h>
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_CLOCK_GETTIME 1
#define SIZEOF_VOIDP 4
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_ANDROID 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_ANDROID 1
#define SDL_HAPTIC_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_ANDROID 1
/* Enable OpenGL ES */
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_EGL 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable system power support */
#define SDL_POWER_ANDROID 1
/* Enable the filesystem driver */
#define SDL_FILESYSTEM_ANDROID 1
#endif /* _SDL_config_android_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_iphoneos_h
#define _SDL_config_iphoneos_h
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
/* enable iPhone version of Core Audio driver */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DUMMY 1
/* Enable MFi joystick support */
#define SDL_JOYSTICK_MFI 1
/* Enable Unix style SO loading */
/* Technically this works, but violates the iOS dev agreement prior to iOS 8 */
/* #define SDL_LOADSO_DLOPEN 1 */
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Supported video drivers */
#define SDL_VIDEO_DRIVER_UIKIT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* enable OpenGL ES */
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable system power support */
#define SDL_POWER_UIKIT 1
/* enable iPhone keyboard support */
#define SDL_IPHONE_KEYBOARD 1
/* enable iOS extended launch screen */
#define SDL_IPHONE_LAUNCHSCREEN 1
/* Set max recognized G-force from accelerometer
See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
*/
#define SDL_IPHONE_MAX_GFORCE 5.0
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
#endif /* _SDL_config_iphoneos_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_macosx_h
#define _SDL_config_macosx_h
#include "SDL_platform.h"
/* This gets us MAC_OS_X_VERSION_MIN_REQUIRED... */
#include <AvailabilityMacros.h>
/* This is a set of defines to configure the SDL features */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
/* Useful headers */
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_IOKIT 1
#define SDL_HAPTIC_IOKIT 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_COCOA 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#undef SDL_VIDEO_DRIVER_X11
#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/usr/X11R6/lib/libX11.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/usr/X11R6/lib/libXext.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "/usr/X11R6/lib/libXinerama.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/usr/X11R6/lib/libXi.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/usr/X11R6/lib/libXrandr.2.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/usr/X11R6/lib/libXss.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/usr/X11R6/lib/libXxf86vm.1.dylib"
#define SDL_VIDEO_DRIVER_X11_XDBE 1
#define SDL_VIDEO_DRIVER_X11_XINERAMA 1
#define SDL_VIDEO_DRIVER_X11_XRANDR 1
#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
#define SDL_VIDEO_DRIVER_X11_XVIDMODE 1
#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
#ifdef MAC_OS_X_VERSION_10_8
/*
* No matter the versions targeted, this is the 10.8 or later SDK, so you have
* to use the external Xquartz, which is a more modern Xlib. Previous SDKs
* used an older Xlib.
*/
#define SDL_VIDEO_DRIVER_X11_XINPUT2 1
#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
#define SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_CGL
#define SDL_VIDEO_OPENGL_CGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_GLX
#define SDL_VIDEO_OPENGL_GLX 1
#endif
/* Enable system power support */
#define SDL_POWER_MACOSX 1
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
/* Enable assembly routines */
#define SDL_ASSEMBLY_ROUTINES 1
#ifdef __ppc__
#define SDL_ALTIVEC_BLITTERS 1
#endif
#endif /* _SDL_config_macosx_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_minimal_h
#define _SDL_config_minimal_h
#include "SDL_platform.h"
/**
* \file SDL_config_minimal.h
*
* This is the minimal configuration that can be used to build SDL.
*/
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
#if defined(_MSC_VER) && (_MSC_VER < 1600)
/* Here are some reasonable defaults */
typedef unsigned int size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
#else
#define HAVE_STDINT_H 1
#endif /* Visual Studio 2008 */
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the stub thread support (src/thread/generic/\*.c) */
#define SDL_THREADS_DISABLED 1
/* Enable the stub timer support (src/timer/dummy/\*.c) */
#define SDL_TIMERS_DISABLED 1
/* Enable the dummy video driver (src/video/dummy/\*.c) */
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable the dummy filesystem driver (src/filesystem/dummy/\*.c) */
#define SDL_FILESYSTEM_DUMMY 1
#endif /* _SDL_config_minimal_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/* This is a set of defines to configure the SDL features */
/* General platform specific identifiers */
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define SDL_BYTEORDER 1234
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_STDARG_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_ICONV_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_STRLEN 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_INPUT_TSLIB 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_HAPTIC_LINUX 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1
#define SDL_TIMER_UNIX 1
#define SDL_FILESYSTEM_UNIX 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_X11 1
#define SDL_VIDEO_DRIVER_PANDORA 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_OPENGL_ES 1
#endif /* _SDL_config_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_psp_h
#define _SDL_config_psp_h
#include "SDL_platform.h"
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
/* #define HAVE_SYSCONF 1 */
/* #define HAVE_SIGACTION 1 */
/* PSP isn't that sophisticated */
#define LACKS_SYS_MMAN_H 1
/* Enable the stub thread support (src/thread/psp/\*.c) */
#define SDL_THREAD_PSP 1
/* Enable the stub timer support (src/timer/psp/\*.c) */
#define SDL_TIMERS_PSP 1
/* Enable the stub joystick driver (src/joystick/psp/\*.c) */
#define SDL_JOYSTICK_PSP 1
/* Enable the stub audio driver (src/audio/psp/\*.c) */
#define SDL_AUDIO_DRIVER_PSP 1
/* PSP video dirver */
#define SDL_VIDEO_DRIVER_PSP 1
/* PSP render dirver */
#define SDL_VIDEO_RENDER_PSP 1
#define SDL_POWER_PSP 1
/* !!! FIXME: what does PSP do for filesystem stuff? */
#define SDL_FILESYSTEM_DUMMY 1
/* PSP doesn't have haptic device (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* PSP can't load shared object (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
#endif /* _SDL_config_psp_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_windows_h
#define _SDL_config_windows_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#ifdef _WIN64
# define SIZEOF_VOIDP 8
#else
# define SIZEOF_VOIDP 4
#endif
#define HAVE_DDRAW_H 1
#define HAVE_DINPUT_H 1
#define HAVE_DSOUND_H 1
#define HAVE_DXGI_H 1
#define HAVE_XINPUT_H 1
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
/* Useful headers */
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE__LTOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#if _MSC_VER >= 1800
#define HAVE_STRTOLL 1
#define HAVE_VSSCANF 1
#define HAVE_COPYSIGN 1
#define HAVE_SCALBN 1
#endif
#if !defined(_MSC_VER) || defined(_USE_MATH_DEFINES)
#define HAVE_M_PI 1
#endif
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_DSOUND 1
#define SDL_AUDIO_DRIVER_XAUDIO2 1
#define SDL_AUDIO_DRIVER_WINMM 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_DINPUT 1
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_DINPUT 1
#define SDL_HAPTIC_XINPUT 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#define SDL_THREAD_WINDOWS 1
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDOWS 1
#ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif
#ifndef SDL_VIDEO_RENDER_D3D11
#define SDL_VIDEO_RENDER_D3D11 0
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_WGL
#define SDL_VIDEO_OPENGL_WGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_OPENGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_EGL
#define SDL_VIDEO_OPENGL_EGL 1
#endif
/* Enable system power support */
#define SDL_POWER_WINDOWS 1
/* Enable filesystem support */
#define SDL_FILESYSTEM_WINDOWS 1
/* Enable assembly routines (Win64 doesn't have inline asm) */
#ifndef _WIN64
#define SDL_ASSEMBLY_ROUTINES 1
#endif
#endif /* _SDL_config_windows_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_winrt_h
#define _SDL_config_winrt_h
#include "SDL_platform.h"
/* Make sure the Windows SDK's NTDDI_VERSION macro gets defined. This is used
by SDL to determine which version of the Windows SDK is being used.
*/
#include <sdkddkver.h>
/* Define possibly-undefined NTDDI values (used when compiling SDL against
older versions of the Windows SDK.
*/
#ifndef NTDDI_WINBLUE
#define NTDDI_WINBLUE 0x06030000
#endif
#ifndef NTDDI_WIN10
#define NTDDI_WIN10 0x0A000000
#endif
/* This is a set of defines to configure the SDL features */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#ifdef _WIN64
# define SIZEOF_VOIDP 8
#else
# define SIZEOF_VOIDP 4
#endif
/* Useful headers */
#define HAVE_DXGI_H 1
#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP
#define HAVE_XINPUT_H 1
#endif
#define HAVE_LIBC 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_FLOAT_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
//#define HAVE__STRLWR 1 // TODO, WinRT: consider using _strlwr_s instead
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
//#define HAVE_ITOA 1 // TODO, WinRT: consider using _itoa_s instead
//#define HAVE__LTOA 1 // TODO, WinRT: consider using _ltoa_s instead
//#define HAVE__ULTOA 1 // TODO, WinRT: consider using _ultoa_s instead
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
//#define HAVE_STRTOLL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE_VSNPRINTF 1
//#define HAVE_SSCANF 1 // TODO, WinRT: consider using sscanf_s instead
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_CEIL 1
#define HAVE__COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
//#define HAVE_SCALBN 1
#define HAVE__SCALB 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE__FSEEKI64 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_XAUDIO2 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
#define SDL_JOYSTICK_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_XINPUT 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#if (NTDDI_VERSION >= NTDDI_WINBLUE)
#define SDL_THREAD_WINDOWS 1
#else
/* WinRT on Windows 8.0 and Windows Phone 8.0 don't support CreateThread() */
#define SDL_THREAD_STDCPP 1
#endif
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_WINRT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable OpenGL ES 2.0 (via a modified ANGLE library) */
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_EGL 1
/* Enable appropriate renderer(s) */
#define SDL_VIDEO_RENDER_D3D11 1
#if SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
/* Enable system power support */
#define SDL_POWER_WINRT 1
/* Enable assembly routines (Win64 doesn't have inline asm) */
#ifndef _WIN64
#define SDL_ASSEMBLY_ROUTINES 1
#endif
#endif /* _SDL_config_winrt_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/* This is a set of defines to configure the SDL features */
/* General platform specific identifiers */
#include "SDL_platform.h"
#define SDL_BYTEORDER 1234
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_STDARG_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_ICONV_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_STRLEN 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_POW 1
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_INPUT_TSLIB 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_HAPTIC_LINUX 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1
#define SDL_TIMER_UNIX 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_PANDORA 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_OPENGL_ES 1
#endif /* _SDL_config_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_cpuinfo.h
*
* CPU feature detection for SDL.
*/
#ifndef _SDL_cpuinfo_h
#define _SDL_cpuinfo_h
#include "SDL_stdinc.h"
/* Need to do this here because intrin.h has C++ code in it */
/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
#include <intrin.h>
#ifndef _WIN64
#define __MMX__
#define __3dNOW__
#endif
#define __SSE__
#define __SSE2__
#elif defined(__MINGW64_VERSION_MAJOR)
#include <intrin.h>
#else
#ifdef __ALTIVEC__
#if HAVE_ALTIVEC_H && !defined(__APPLE_ALTIVEC__)
#include <altivec.h>
#undef pixel
#endif
#endif
#ifdef __MMX__
#include <mmintrin.h>
#endif
#ifdef __3dNOW__
#include <mm3dnow.h>
#endif
#ifdef __SSE__
#include <xmmintrin.h>
#endif
#ifdef __SSE2__
#include <emmintrin.h>
#endif
#endif
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* This is a guess for the cacheline size used for padding.
* Most x86 processors have a 64 byte cache line.
* The 64-bit PowerPC processors have a 128 byte cache line.
* We'll use the larger value to be generally safe.
*/
#define SDL_CACHELINE_SIZE 128
/**
* This function returns the number of CPU cores available.
*/
extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
/**
* This function returns the L1 cache line size of the CPU
*
* This is useful for determining multi-threaded structure padding
* or SIMD prefetch sizes.
*/
extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
/**
* This function returns true if the CPU has the RDTSC instruction.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
/**
* This function returns true if the CPU has AltiVec features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
/**
* This function returns true if the CPU has MMX features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
/**
* This function returns true if the CPU has 3DNow! features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
/**
* This function returns true if the CPU has SSE features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
/**
* This function returns true if the CPU has SSE2 features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
/**
* This function returns true if the CPU has SSE3 features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
/**
* This function returns true if the CPU has SSE4.1 features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
/**
* This function returns true if the CPU has SSE4.2 features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
/**
* This function returns true if the CPU has AVX features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
/**
* This function returns true if the CPU has AVX2 features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
/**
* This function returns the amount of RAM configured in the system, in MB.
*/
extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_cpuinfo_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_endian.h
*
* Functions for reading and writing endian-specific values
*/
#ifndef _SDL_endian_h
#define _SDL_endian_h
#include "SDL_stdinc.h"
/**
* \name The two types of endianness
*/
/* @{ */
#define SDL_LIL_ENDIAN 1234
#define SDL_BIG_ENDIAN 4321
/* @} */
#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */
#ifdef __linux__
#include <endian.h>
#define SDL_BYTEORDER __BYTE_ORDER
#else /* __linux__ */
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MISPEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \
defined(__sparc__)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#define SDL_BYTEORDER SDL_LIL_ENDIAN
#endif
#endif /* __linux__ */
#endif /* !SDL_BYTEORDER */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_endian.h
*/
#if defined(__GNUC__) && defined(__i386__) && \
!(__GNUC__ == 2 && __GNUC_MINOR__ == 95 /* broken gcc version */)
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0": "=q"(x):"0"(x));
return x;
}
#elif defined(__GNUC__) && defined(__x86_64__)
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0": "=Q"(x):"0"(x));
return x;
}
#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
int result;
__asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
return (Uint16)result;
}
#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
__asm__("rorw #8,%0": "=d"(x): "0"(x):"cc");
return x;
}
#else
SDL_FORCE_INLINE Uint16
SDL_Swap16(Uint16 x)
{
return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));
}
#endif
#if defined(__GNUC__) && defined(__i386__)
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("bswap %0": "=r"(x):"0"(x));
return x;
}
#elif defined(__GNUC__) && defined(__x86_64__)
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("bswapl %0": "=r"(x):"0"(x));
return x;
}
#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
Uint32 result;
__asm__("rlwimi %0,%2,24,16,23": "=&r"(result):"0"(x >> 24), "r"(x));
__asm__("rlwimi %0,%2,8,8,15": "=&r"(result):"0"(result), "r"(x));
__asm__("rlwimi %0,%2,24,0,7": "=&r"(result):"0"(result), "r"(x));
return result;
}
#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
__asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0": "=d"(x): "0"(x):"cc");
return x;
}
#else
SDL_FORCE_INLINE Uint32
SDL_Swap32(Uint32 x)
{
return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |
((x >> 8) & 0x0000FF00) | (x >> 24)));
}
#endif
#if defined(__GNUC__) && defined(__i386__)
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
union
{
struct
{
Uint32 a, b;
} s;
Uint64 u;
} v;
v.u = x;
__asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1": "=r"(v.s.a), "=r"(v.s.b):"0"(v.s.a),
"1"(v.s.
b));
return v.u;
}
#elif defined(__GNUC__) && defined(__x86_64__)
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
__asm__("bswapq %0": "=r"(x):"0"(x));
return x;
}
#else
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
{
Uint32 hi, lo;
/* Separate into high and low 32-bit values and swap them */
lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x >>= 32;
hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x = SDL_Swap32(lo);
x <<= 32;
x |= SDL_Swap32(hi);
return (x);
}
#endif
SDL_FORCE_INLINE float
SDL_SwapFloat(float x)
{
union
{
float f;
Uint32 ui32;
} swapper;
swapper.f = x;
swapper.ui32 = SDL_Swap32(swapper.ui32);
return swapper.f;
}
/**
* \name Swap to native
* Byteswap item from the specified endianness to the native endianness.
*/
/* @{ */
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define SDL_SwapLE16(X) (X)
#define SDL_SwapLE32(X) (X)
#define SDL_SwapLE64(X) (X)
#define SDL_SwapFloatLE(X) (X)
#define SDL_SwapBE16(X) SDL_Swap16(X)
#define SDL_SwapBE32(X) SDL_Swap32(X)
#define SDL_SwapBE64(X) SDL_Swap64(X)
#define SDL_SwapFloatBE(X) SDL_SwapFloat(X)
#else
#define SDL_SwapLE16(X) SDL_Swap16(X)
#define SDL_SwapLE32(X) SDL_Swap32(X)
#define SDL_SwapLE64(X) SDL_Swap64(X)
#define SDL_SwapFloatLE(X) SDL_SwapFloat(X)
#define SDL_SwapBE16(X) (X)
#define SDL_SwapBE32(X) (X)
#define SDL_SwapBE64(X) (X)
#define SDL_SwapFloatBE(X) (X)
#endif
/* @} *//* Swap to native */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_endian_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_error.h
*
* Simple error message routines for SDL.
*/
#ifndef _SDL_error_h
#define _SDL_error_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Public functions */
/* SDL_SetError() unconditionally returns -1. */
extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
extern DECLSPEC const char *SDLCALL SDL_GetError(void);
extern DECLSPEC void SDLCALL SDL_ClearError(void);
/**
* \name Internal error functions
*
* \internal
* Private error reporting function - used internally.
*/
/* @{ */
#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)
#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)
#define SDL_InvalidParamError(param) SDL_SetError("Parameter '%s' is invalid", (param))
typedef enum
{
SDL_ENOMEM,
SDL_EFREAD,
SDL_EFWRITE,
SDL_EFSEEK,
SDL_UNSUPPORTED,
SDL_LASTERROR
} SDL_errorcode;
/* SDL_Error() unconditionally returns -1. */
extern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);
/* @} *//* Internal error functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_error_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_events.h
*
* Include file for SDL event handling.
*/
#ifndef _SDL_events_h
#define _SDL_events_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_keyboard.h"
#include "SDL_mouse.h"
#include "SDL_joystick.h"
#include "SDL_gamecontroller.h"
#include "SDL_quit.h"
#include "SDL_gesture.h"
#include "SDL_touch.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* General keyboard/mouse state definitions */
#define SDL_RELEASED 0
#define SDL_PRESSED 1
/**
* \brief The types of events that can be delivered.
*/
typedef enum
{
SDL_FIRSTEVENT = 0, /**< Unused (do not remove) */
/* Application events */
SDL_QUIT = 0x100, /**< User-requested quit */
/* These application events have special meaning on iOS, see README-ios.md for details */
SDL_APP_TERMINATING, /**< The application is being terminated by the OS
Called on iOS in applicationWillTerminate()
Called on Android in onDestroy()
*/
SDL_APP_LOWMEMORY, /**< The application is low on memory, free memory if possible.
Called on iOS in applicationDidReceiveMemoryWarning()
Called on Android in onLowMemory()
*/
SDL_APP_WILLENTERBACKGROUND, /**< The application is about to enter the background
Called on iOS in applicationWillResignActive()
Called on Android in onPause()
*/
SDL_APP_DIDENTERBACKGROUND, /**< The application did enter the background and may not get CPU for some time
Called on iOS in applicationDidEnterBackground()
Called on Android in onPause()
*/
SDL_APP_WILLENTERFOREGROUND, /**< The application is about to enter the foreground
Called on iOS in applicationWillEnterForeground()
Called on Android in onResume()
*/
SDL_APP_DIDENTERFOREGROUND, /**< The application is now interactive
Called on iOS in applicationDidBecomeActive()
Called on Android in onResume()
*/
/* Window events */
SDL_WINDOWEVENT = 0x200, /**< Window state change */
SDL_SYSWMEVENT, /**< System specific event */
/* Keyboard events */
SDL_KEYDOWN = 0x300, /**< Key pressed */
SDL_KEYUP, /**< Key released */
SDL_TEXTEDITING, /**< Keyboard text editing (composition) */
SDL_TEXTINPUT, /**< Keyboard text input */
SDL_KEYMAPCHANGED, /**< Keymap changed due to a system event such as an
input language or keyboard layout change.
*/
/* Mouse events */
SDL_MOUSEMOTION = 0x400, /**< Mouse moved */
SDL_MOUSEBUTTONDOWN, /**< Mouse button pressed */
SDL_MOUSEBUTTONUP, /**< Mouse button released */
SDL_MOUSEWHEEL, /**< Mouse wheel motion */
/* Joystick events */
SDL_JOYAXISMOTION = 0x600, /**< Joystick axis motion */
SDL_JOYBALLMOTION, /**< Joystick trackball motion */
SDL_JOYHATMOTION, /**< Joystick hat position change */
SDL_JOYBUTTONDOWN, /**< Joystick button pressed */
SDL_JOYBUTTONUP, /**< Joystick button released */
SDL_JOYDEVICEADDED, /**< A new joystick has been inserted into the system */
SDL_JOYDEVICEREMOVED, /**< An opened joystick has been removed */
/* Game controller events */
SDL_CONTROLLERAXISMOTION = 0x650, /**< Game controller axis motion */
SDL_CONTROLLERBUTTONDOWN, /**< Game controller button pressed */
SDL_CONTROLLERBUTTONUP, /**< Game controller button released */
SDL_CONTROLLERDEVICEADDED, /**< A new Game controller has been inserted into the system */
SDL_CONTROLLERDEVICEREMOVED, /**< An opened Game controller has been removed */
SDL_CONTROLLERDEVICEREMAPPED, /**< The controller mapping was updated */
/* Touch events */
SDL_FINGERDOWN = 0x700,
SDL_FINGERUP,
SDL_FINGERMOTION,
/* Gesture events */
SDL_DOLLARGESTURE = 0x800,
SDL_DOLLARRECORD,
SDL_MULTIGESTURE,
/* Clipboard events */
SDL_CLIPBOARDUPDATE = 0x900, /**< The clipboard changed */
/* Drag and drop events */
SDL_DROPFILE = 0x1000, /**< The system requests a file open */
/* Audio hotplug events */
SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */
SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */
/* Render events */
SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */
SDL_RENDER_DEVICE_RESET, /**< The device has been reset and all textures need to be recreated */
/** Events ::SDL_USEREVENT through ::SDL_LASTEVENT are for your use,
* and should be allocated with SDL_RegisterEvents()
*/
SDL_USEREVENT = 0x8000,
/**
* This last event is only for bounding internal arrays
*/
SDL_LASTEVENT = 0xFFFF
} SDL_EventType;
/**
* \brief Fields shared by every event
*/
typedef struct SDL_CommonEvent
{
Uint32 type;
Uint32 timestamp;
} SDL_CommonEvent;
/**
* \brief Window state change event data (event.window.*)
*/
typedef struct SDL_WindowEvent
{
Uint32 type; /**< ::SDL_WINDOWEVENT */
Uint32 timestamp;
Uint32 windowID; /**< The associated window */
Uint8 event; /**< ::SDL_WindowEventID */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
Sint32 data1; /**< event dependent data */
Sint32 data2; /**< event dependent data */
} SDL_WindowEvent;
/**
* \brief Keyboard button event structure (event.key.*)
*/
typedef struct SDL_KeyboardEvent
{
Uint32 type; /**< ::SDL_KEYDOWN or ::SDL_KEYUP */
Uint32 timestamp;
Uint32 windowID; /**< The window with keyboard focus, if any */
Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */
Uint8 repeat; /**< Non-zero if this is a key repeat */
Uint8 padding2;
Uint8 padding3;
SDL_Keysym keysym; /**< The key that was pressed or released */
} SDL_KeyboardEvent;
#define SDL_TEXTEDITINGEVENT_TEXT_SIZE (32)
/**
* \brief Keyboard text editing event structure (event.edit.*)
*/
typedef struct SDL_TextEditingEvent
{
Uint32 type; /**< ::SDL_TEXTEDITING */
Uint32 timestamp;
Uint32 windowID; /**< The window with keyboard focus, if any */
char text[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; /**< The editing text */
Sint32 start; /**< The start cursor of selected editing text */
Sint32 length; /**< The length of selected editing text */
} SDL_TextEditingEvent;
#define SDL_TEXTINPUTEVENT_TEXT_SIZE (32)
/**
* \brief Keyboard text input event structure (event.text.*)
*/
typedef struct SDL_TextInputEvent
{
Uint32 type; /**< ::SDL_TEXTINPUT */
Uint32 timestamp;
Uint32 windowID; /**< The window with keyboard focus, if any */
char text[SDL_TEXTINPUTEVENT_TEXT_SIZE]; /**< The input text */
} SDL_TextInputEvent;
/**
* \brief Mouse motion event structure (event.motion.*)
*/
typedef struct SDL_MouseMotionEvent
{
Uint32 type; /**< ::SDL_MOUSEMOTION */
Uint32 timestamp;
Uint32 windowID; /**< The window with mouse focus, if any */
Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */
Uint32 state; /**< The current button state */
Sint32 x; /**< X coordinate, relative to window */
Sint32 y; /**< Y coordinate, relative to window */
Sint32 xrel; /**< The relative motion in the X direction */
Sint32 yrel; /**< The relative motion in the Y direction */
} SDL_MouseMotionEvent;
/**
* \brief Mouse button event structure (event.button.*)
*/
typedef struct SDL_MouseButtonEvent
{
Uint32 type; /**< ::SDL_MOUSEBUTTONDOWN or ::SDL_MOUSEBUTTONUP */
Uint32 timestamp;
Uint32 windowID; /**< The window with mouse focus, if any */
Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */
Uint8 button; /**< The mouse button index */
Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */
Uint8 clicks; /**< 1 for single-click, 2 for double-click, etc. */
Uint8 padding1;
Sint32 x; /**< X coordinate, relative to window */
Sint32 y; /**< Y coordinate, relative to window */
} SDL_MouseButtonEvent;
/**
* \brief Mouse wheel event structure (event.wheel.*)
*/
typedef struct SDL_MouseWheelEvent
{
Uint32 type; /**< ::SDL_MOUSEWHEEL */
Uint32 timestamp;
Uint32 windowID; /**< The window with mouse focus, if any */
Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */
Sint32 x; /**< The amount scrolled horizontally, positive to the right and negative to the left */
Sint32 y; /**< The amount scrolled vertically, positive away from the user and negative toward the user */
Uint32 direction; /**< Set to one of the SDL_MOUSEWHEEL_* defines. When FLIPPED the values in X and Y will be opposite. Multiply by -1 to change them back */
} SDL_MouseWheelEvent;
/**
* \brief Joystick axis motion event structure (event.jaxis.*)
*/
typedef struct SDL_JoyAxisEvent
{
Uint32 type; /**< ::SDL_JOYAXISMOTION */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 axis; /**< The joystick axis index */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
Sint16 value; /**< The axis value (range: -32768 to 32767) */
Uint16 padding4;
} SDL_JoyAxisEvent;
/**
* \brief Joystick trackball motion event structure (event.jball.*)
*/
typedef struct SDL_JoyBallEvent
{
Uint32 type; /**< ::SDL_JOYBALLMOTION */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 ball; /**< The joystick trackball index */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
Sint16 xrel; /**< The relative motion in the X direction */
Sint16 yrel; /**< The relative motion in the Y direction */
} SDL_JoyBallEvent;
/**
* \brief Joystick hat position change event structure (event.jhat.*)
*/
typedef struct SDL_JoyHatEvent
{
Uint32 type; /**< ::SDL_JOYHATMOTION */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 hat; /**< The joystick hat index */
Uint8 value; /**< The hat position value.
* \sa ::SDL_HAT_LEFTUP ::SDL_HAT_UP ::SDL_HAT_RIGHTUP
* \sa ::SDL_HAT_LEFT ::SDL_HAT_CENTERED ::SDL_HAT_RIGHT
* \sa ::SDL_HAT_LEFTDOWN ::SDL_HAT_DOWN ::SDL_HAT_RIGHTDOWN
*
* Note that zero means the POV is centered.
*/
Uint8 padding1;
Uint8 padding2;
} SDL_JoyHatEvent;
/**
* \brief Joystick button event structure (event.jbutton.*)
*/
typedef struct SDL_JoyButtonEvent
{
Uint32 type; /**< ::SDL_JOYBUTTONDOWN or ::SDL_JOYBUTTONUP */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 button; /**< The joystick button index */
Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */
Uint8 padding1;
Uint8 padding2;
} SDL_JoyButtonEvent;
/**
* \brief Joystick device event structure (event.jdevice.*)
*/
typedef struct SDL_JoyDeviceEvent
{
Uint32 type; /**< ::SDL_JOYDEVICEADDED or ::SDL_JOYDEVICEREMOVED */
Uint32 timestamp;
Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED event */
} SDL_JoyDeviceEvent;
/**
* \brief Game controller axis motion event structure (event.caxis.*)
*/
typedef struct SDL_ControllerAxisEvent
{
Uint32 type; /**< ::SDL_CONTROLLERAXISMOTION */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 axis; /**< The controller axis (SDL_GameControllerAxis) */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
Sint16 value; /**< The axis value (range: -32768 to 32767) */
Uint16 padding4;
} SDL_ControllerAxisEvent;
/**
* \brief Game controller button event structure (event.cbutton.*)
*/
typedef struct SDL_ControllerButtonEvent
{
Uint32 type; /**< ::SDL_CONTROLLERBUTTONDOWN or ::SDL_CONTROLLERBUTTONUP */
Uint32 timestamp;
SDL_JoystickID which; /**< The joystick instance id */
Uint8 button; /**< The controller button (SDL_GameControllerButton) */
Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */
Uint8 padding1;
Uint8 padding2;
} SDL_ControllerButtonEvent;
/**
* \brief Controller device event structure (event.cdevice.*)
*/
typedef struct SDL_ControllerDeviceEvent
{
Uint32 type; /**< ::SDL_CONTROLLERDEVICEADDED, ::SDL_CONTROLLERDEVICEREMOVED, or ::SDL_CONTROLLERDEVICEREMAPPED */
Uint32 timestamp;
Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */
} SDL_ControllerDeviceEvent;
/**
* \brief Audio device event structure (event.adevice.*)
*/
typedef struct SDL_AudioDeviceEvent
{
Uint32 type; /**< ::SDL_AUDIODEVICEADDED, or ::SDL_AUDIODEVICEREMOVED */
Uint32 timestamp;
Uint32 which; /**< The audio device index for the ADDED event (valid until next SDL_GetNumAudioDevices() call), SDL_AudioDeviceID for the REMOVED event */
Uint8 iscapture; /**< zero if an output device, non-zero if a capture device. */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
} SDL_AudioDeviceEvent;
/**
* \brief Touch finger event structure (event.tfinger.*)
*/
typedef struct SDL_TouchFingerEvent
{
Uint32 type; /**< ::SDL_FINGERMOTION or ::SDL_FINGERDOWN or ::SDL_FINGERUP */
Uint32 timestamp;
SDL_TouchID touchId; /**< The touch device id */
SDL_FingerID fingerId;
float x; /**< Normalized in the range 0...1 */
float y; /**< Normalized in the range 0...1 */
float dx; /**< Normalized in the range -1...1 */
float dy; /**< Normalized in the range -1...1 */
float pressure; /**< Normalized in the range 0...1 */
} SDL_TouchFingerEvent;
/**
* \brief Multiple Finger Gesture Event (event.mgesture.*)
*/
typedef struct SDL_MultiGestureEvent
{
Uint32 type; /**< ::SDL_MULTIGESTURE */
Uint32 timestamp;
SDL_TouchID touchId; /**< The touch device index */
float dTheta;
float dDist;
float x;
float y;
Uint16 numFingers;
Uint16 padding;
} SDL_MultiGestureEvent;
/**
* \brief Dollar Gesture Event (event.dgesture.*)
*/
typedef struct SDL_DollarGestureEvent
{
Uint32 type; /**< ::SDL_DOLLARGESTURE or ::SDL_DOLLARRECORD */
Uint32 timestamp;
SDL_TouchID touchId; /**< The touch device id */
SDL_GestureID gestureId;
Uint32 numFingers;
float error;
float x; /**< Normalized center of gesture */
float y; /**< Normalized center of gesture */
} SDL_DollarGestureEvent;
/**
* \brief An event used to request a file open by the system (event.drop.*)
* This event is enabled by default, you can disable it with SDL_EventState().
* \note If this event is enabled, you must free the filename in the event.
*/
typedef struct SDL_DropEvent
{
Uint32 type; /**< ::SDL_DROPFILE */
Uint32 timestamp;
char *file; /**< The file name, which should be freed with SDL_free() */
} SDL_DropEvent;
/**
* \brief The "quit requested" event
*/
typedef struct SDL_QuitEvent
{
Uint32 type; /**< ::SDL_QUIT */
Uint32 timestamp;
} SDL_QuitEvent;
/**
* \brief OS Specific event
*/
typedef struct SDL_OSEvent
{
Uint32 type; /**< ::SDL_QUIT */
Uint32 timestamp;
} SDL_OSEvent;
/**
* \brief A user-defined event type (event.user.*)
*/
typedef struct SDL_UserEvent
{
Uint32 type; /**< ::SDL_USEREVENT through ::SDL_LASTEVENT-1 */
Uint32 timestamp;
Uint32 windowID; /**< The associated window if any */
Sint32 code; /**< User defined event code */
void *data1; /**< User defined data pointer */
void *data2; /**< User defined data pointer */
} SDL_UserEvent;
struct SDL_SysWMmsg;
typedef struct SDL_SysWMmsg SDL_SysWMmsg;
/**
* \brief A video driver dependent system event (event.syswm.*)
* This event is disabled by default, you can enable it with SDL_EventState()
*
* \note If you want to use this event, you should include SDL_syswm.h.
*/
typedef struct SDL_SysWMEvent
{
Uint32 type; /**< ::SDL_SYSWMEVENT */
Uint32 timestamp;
SDL_SysWMmsg *msg; /**< driver dependent data, defined in SDL_syswm.h */
} SDL_SysWMEvent;
/**
* \brief General event structure
*/
typedef union SDL_Event
{
Uint32 type; /**< Event type, shared with all events */
SDL_CommonEvent common; /**< Common event data */
SDL_WindowEvent window; /**< Window event data */
SDL_KeyboardEvent key; /**< Keyboard event data */
SDL_TextEditingEvent edit; /**< Text editing event data */
SDL_TextInputEvent text; /**< Text input event data */
SDL_MouseMotionEvent motion; /**< Mouse motion event data */
SDL_MouseButtonEvent button; /**< Mouse button event data */
SDL_MouseWheelEvent wheel; /**< Mouse wheel event data */
SDL_JoyAxisEvent jaxis; /**< Joystick axis event data */
SDL_JoyBallEvent jball; /**< Joystick ball event data */
SDL_JoyHatEvent jhat; /**< Joystick hat event data */
SDL_JoyButtonEvent jbutton; /**< Joystick button event data */
SDL_JoyDeviceEvent jdevice; /**< Joystick device change event data */
SDL_ControllerAxisEvent caxis; /**< Game Controller axis event data */
SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */
SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */
SDL_AudioDeviceEvent adevice; /**< Audio device event data */
SDL_QuitEvent quit; /**< Quit request event data */
SDL_UserEvent user; /**< Custom event data */
SDL_SysWMEvent syswm; /**< System dependent window event data */
SDL_TouchFingerEvent tfinger; /**< Touch finger event data */
SDL_MultiGestureEvent mgesture; /**< Gesture event data */
SDL_DollarGestureEvent dgesture; /**< Gesture event data */
SDL_DropEvent drop; /**< Drag and drop event data */
/* This is necessary for ABI compatibility between Visual C++ and GCC
Visual C++ will respect the push pack pragma and use 52 bytes for
this structure, and GCC will use the alignment of the largest datatype
within the union, which is 8 bytes.
So... we'll add padding to force the size to be 56 bytes for both.
*/
Uint8 padding[56];
} SDL_Event;
/* Function prototypes */
/**
* Pumps the event loop, gathering events from the input devices.
*
* This function updates the event queue and internal input device state.
*
* This should only be run in the thread that sets the video mode.
*/
extern DECLSPEC void SDLCALL SDL_PumpEvents(void);
/* @{ */
typedef enum
{
SDL_ADDEVENT,
SDL_PEEKEVENT,
SDL_GETEVENT
} SDL_eventaction;
/**
* Checks the event queue for messages and optionally returns them.
*
* If \c action is ::SDL_ADDEVENT, up to \c numevents events will be added to
* the back of the event queue.
*
* If \c action is ::SDL_PEEKEVENT, up to \c numevents events at the front
* of the event queue, within the specified minimum and maximum type,
* will be returned and will not be removed from the queue.
*
* If \c action is ::SDL_GETEVENT, up to \c numevents events at the front
* of the event queue, within the specified minimum and maximum type,
* will be returned and will be removed from the queue.
*
* \return The number of events actually stored, or -1 if there was an error.
*
* This function is thread-safe.
*/
extern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event * events, int numevents,
SDL_eventaction action,
Uint32 minType, Uint32 maxType);
/* @} */
/**
* Checks to see if certain event types are in the event queue.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasEvent(Uint32 type);
extern DECLSPEC SDL_bool SDLCALL SDL_HasEvents(Uint32 minType, Uint32 maxType);
/**
* This function clears events from the event queue
* This function only affects currently queued events. If you want to make
* sure that all pending OS events are flushed, you can call SDL_PumpEvents()
* on the main thread immediately before the flush call.
*/
extern DECLSPEC void SDLCALL SDL_FlushEvent(Uint32 type);
extern DECLSPEC void SDLCALL SDL_FlushEvents(Uint32 minType, Uint32 maxType);
/**
* \brief Polls for currently pending events.
*
* \return 1 if there are any pending events, or 0 if there are none available.
*
* \param event If not NULL, the next event is removed from the queue and
* stored in that area.
*/
extern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);
/**
* \brief Waits indefinitely for the next available event.
*
* \return 1, or 0 if there was an error while waiting for events.
*
* \param event If not NULL, the next event is removed from the queue and
* stored in that area.
*/
extern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event * event);
/**
* \brief Waits until the specified timeout (in milliseconds) for the next
* available event.
*
* \return 1, or 0 if there was an error while waiting for events.
*
* \param event If not NULL, the next event is removed from the queue and
* stored in that area.
* \param timeout The timeout (in milliseconds) to wait for next event.
*/
extern DECLSPEC int SDLCALL SDL_WaitEventTimeout(SDL_Event * event,
int timeout);
/**
* \brief Add an event to the event queue.
*
* \return 1 on success, 0 if the event was filtered, or -1 if the event queue
* was full or there was some other error.
*/
extern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event * event);
typedef int (SDLCALL * SDL_EventFilter) (void *userdata, SDL_Event * event);
/**
* Sets up a filter to process all events before they change internal state and
* are posted to the internal event queue.
*
* The filter is prototyped as:
* \code
* int SDL_EventFilter(void *userdata, SDL_Event * event);
* \endcode
*
* If the filter returns 1, then the event will be added to the internal queue.
* If it returns 0, then the event will be dropped from the queue, but the
* internal state will still be updated. This allows selective filtering of
* dynamically arriving events.
*
* \warning Be very careful of what you do in the event filter function, as
* it may run in a different thread!
*
* There is one caveat when dealing with the ::SDL_QuitEvent event type. The
* event filter is only called when the window manager desires to close the
* application window. If the event filter returns 1, then the window will
* be closed, otherwise the window will remain open if possible.
*
* If the quit event is generated by an interrupt signal, it will bypass the
* internal queue and be delivered to the application at the next event poll.
*/
extern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter,
void *userdata);
/**
* Return the current event filter - can be used to "chain" filters.
* If there is no event filter set, this function returns SDL_FALSE.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GetEventFilter(SDL_EventFilter * filter,
void **userdata);
/**
* Add a function which is called when an event is added to the queue.
*/
extern DECLSPEC void SDLCALL SDL_AddEventWatch(SDL_EventFilter filter,
void *userdata);
/**
* Remove an event watch function added with SDL_AddEventWatch()
*/
extern DECLSPEC void SDLCALL SDL_DelEventWatch(SDL_EventFilter filter,
void *userdata);
/**
* Run the filter function on the current event queue, removing any
* events for which the filter returns 0.
*/
extern DECLSPEC void SDLCALL SDL_FilterEvents(SDL_EventFilter filter,
void *userdata);
/* @{ */
#define SDL_QUERY -1
#define SDL_IGNORE 0
#define SDL_DISABLE 0
#define SDL_ENABLE 1
/**
* This function allows you to set the state of processing certain events.
* - If \c state is set to ::SDL_IGNORE, that event will be automatically
* dropped from the event queue and will not event be filtered.
* - If \c state is set to ::SDL_ENABLE, that event will be processed
* normally.
* - If \c state is set to ::SDL_QUERY, SDL_EventState() will return the
* current processing state of the specified event.
*/
extern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint32 type, int state);
/* @} */
#define SDL_GetEventState(type) SDL_EventState(type, SDL_QUERY)
/**
* This function allocates a set of user-defined events, and returns
* the beginning event number for that set of events.
*
* If there aren't enough user-defined events left, this function
* returns (Uint32)-1
*/
extern DECLSPEC Uint32 SDLCALL SDL_RegisterEvents(int numevents);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_events_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_filesystem.h
*
* \brief Include file for filesystem SDL API functions
*/
#ifndef _SDL_filesystem_h
#define _SDL_filesystem_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Get the path where the application resides.
*
* Get the "base path". This is the directory where the application was run
* from, which is probably the installation directory, and may or may not
* be the process's current working directory.
*
* This returns an absolute path in UTF-8 encoding, and is guaranteed to
* end with a path separator ('\\' on Windows, '/' most other places).
*
* The pointer returned by this function is owned by you. Please call
* SDL_free() on the pointer when you are done with it, or it will be a
* memory leak. This is not necessarily a fast call, though, so you should
* call this once near startup and save the string if you need it.
*
* Some platforms can't determine the application's path, and on other
* platforms, this might be meaningless. In such cases, this function will
* return NULL.
*
* \return String of base dir in UTF-8 encoding, or NULL on error.
*
* \sa SDL_GetPrefPath
*/
extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
/**
* \brief Get the user-and-app-specific path where files can be written.
*
* Get the "pref dir". This is meant to be where users can write personal
* files (preferences and save games, etc) that are specific to your
* application. This directory is unique per user, per application.
*
* This function will decide the appropriate location in the native filesystem,
* create the directory if necessary, and return a string of the absolute
* path to the directory in UTF-8 encoding.
*
* On Windows, the string might look like:
* "C:\\Users\\bob\\AppData\\Roaming\\My Company\\My Program Name\\"
*
* On Linux, the string might look like:
* "/home/bob/.local/share/My Program Name/"
*
* On Mac OS X, the string might look like:
* "/Users/bob/Library/Application Support/My Program Name/"
*
* (etc.)
*
* You specify the name of your organization (if it's not a real organization,
* your name or an Internet domain you own might do) and the name of your
* application. These should be untranslated proper names.
*
* Both the org and app strings may become part of a directory name, so
* please follow these rules:
*
* - Try to use the same org string (including case-sensitivity) for
* all your applications that use this function.
* - Always use a unique app string for each one, and make sure it never
* changes for an app once you've decided on it.
* - Unicode characters are legal, as long as it's UTF-8 encoded, but...
* - ...only use letters, numbers, and spaces. Avoid punctuation like
* "Game Name 2: Bad Guy's Revenge!" ... "Game Name 2" is sufficient.
*
* This returns an absolute path in UTF-8 encoding, and is guaranteed to
* end with a path separator ('\\' on Windows, '/' most other places).
*
* The pointer returned by this function is owned by you. Please call
* SDL_free() on the pointer when you are done with it, or it will be a
* memory leak. This is not necessarily a fast call, though, so you should
* call this once near startup and save the string if you need it.
*
* You should assume the path returned by this function is the only safe
* place to write files (and that SDL_GetBasePath(), while it might be
* writable, or even the parent of the returned path, aren't where you
* should be writing things).
*
* Some platforms can't determine the pref path, and on other
* platforms, this might be meaningless. In such cases, this function will
* return NULL.
*
* \param org The name of your organization.
* \param app The name of your application.
* \return UTF-8 string of user dir in platform-dependent notation. NULL
* if there's a problem (creating directory failed, etc).
*
* \sa SDL_GetBasePath
*/
extern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_filesystem_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_gamecontroller.h
*
* Include file for SDL game controller event handling
*/
#ifndef _SDL_gamecontroller_h
#define _SDL_gamecontroller_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_rwops.h"
#include "SDL_joystick.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_gamecontroller.h
*
* In order to use these functions, SDL_Init() must have been called
* with the ::SDL_INIT_GAMECONTROLLER flag. This causes SDL to scan the system
* for game controllers, and load appropriate drivers.
*
* If you would like to receive controller updates while the application
* is in the background, you should set the following hint before calling
* SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS
*/
/* The gamecontroller structure used to identify an SDL game controller */
struct _SDL_GameController;
typedef struct _SDL_GameController SDL_GameController;
typedef enum
{
SDL_CONTROLLER_BINDTYPE_NONE = 0,
SDL_CONTROLLER_BINDTYPE_BUTTON,
SDL_CONTROLLER_BINDTYPE_AXIS,
SDL_CONTROLLER_BINDTYPE_HAT
} SDL_GameControllerBindType;
/**
* Get the SDL joystick layer binding for this controller button/axis mapping
*/
typedef struct SDL_GameControllerButtonBind
{
SDL_GameControllerBindType bindType;
union
{
int button;
int axis;
struct {
int hat;
int hat_mask;
} hat;
} value;
} SDL_GameControllerButtonBind;
/**
* To count the number of game controllers in the system for the following:
* int nJoysticks = SDL_NumJoysticks();
* int nGameControllers = 0;
* for ( int i = 0; i < nJoysticks; i++ ) {
* if ( SDL_IsGameController(i) ) {
* nGameControllers++;
* }
* }
*
* Using the SDL_HINT_GAMECONTROLLERCONFIG hint or the SDL_GameControllerAddMapping you can add support for controllers SDL is unaware of or cause an existing controller to have a different binding. The format is:
* guid,name,mappings
*
* Where GUID is the string value from SDL_JoystickGetGUIDString(), name is the human readable string for the device and mappings are controller mappings to joystick ones.
* Under Windows there is a reserved GUID of "xinput" that covers any XInput devices.
* The mapping format for joystick is:
* bX - a joystick button, index X
* hX.Y - hat X with value Y
* aX - axis X of the joystick
* Buttons can be used as a controller axis and vice versa.
*
* This string shows an example of a valid mapping for a controller
* "341a3608000000000000504944564944,Afterglow PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7",
*
*/
/**
* Load a set of mappings from a seekable SDL data stream (memory or file), filtered by the current SDL_GetPlatform()
* A community sourced database of controllers is available at https://raw.github.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt
*
* If \c freerw is non-zero, the stream will be closed after being read.
*
* \return number of mappings added, -1 on error
*/
extern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW( SDL_RWops * rw, int freerw );
/**
* Load a set of mappings from a file, filtered by the current SDL_GetPlatform()
*
* Convenience macro.
*/
#define SDL_GameControllerAddMappingsFromFile(file) SDL_GameControllerAddMappingsFromRW(SDL_RWFromFile(file, "rb"), 1)
/**
* Add or update an existing mapping configuration
*
* \return 1 if mapping is added, 0 if updated, -1 on error
*/
extern DECLSPEC int SDLCALL SDL_GameControllerAddMapping( const char* mappingString );
/**
* Get a mapping string for a GUID
*
* \return the mapping string. Must be freed with SDL_free. Returns NULL if no mapping is available
*/
extern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID( SDL_JoystickGUID guid );
/**
* Get a mapping string for an open GameController
*
* \return the mapping string. Must be freed with SDL_free. Returns NULL if no mapping is available
*/
extern DECLSPEC char * SDLCALL SDL_GameControllerMapping( SDL_GameController * gamecontroller );
/**
* Is the joystick on this index supported by the game controller interface?
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);
/**
* Get the implementation dependent name of a game controller.
* This can be called before any controllers are opened.
* If no name can be found, this function returns NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);
/**
* Open a game controller for use.
* The index passed as an argument refers to the N'th game controller on the system.
* This index is not the value which will identify this controller in future
* controller events. The joystick's instance id (::SDL_JoystickID) will be
* used there instead.
*
* \return A controller identifier, or NULL if an error occurred.
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_index);
/**
* Return the SDL_GameController associated with an instance id.
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);
/**
* Return the name for this currently opened controller
*/
extern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);
/**
* Returns SDL_TRUE if the controller has been opened and currently connected,
* or SDL_FALSE if it has not.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerGetAttached(SDL_GameController *gamecontroller);
/**
* Get the underlying joystick object used by a controller
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller);
/**
* Enable/disable controller event polling.
*
* If controller events are disabled, you must call SDL_GameControllerUpdate()
* yourself and check the state of the controller when you want controller
* information.
*
* The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerEventState(int state);
/**
* Update the current state of the open game controllers.
*
* This is called automatically by the event loop if any game controller
* events are enabled.
*/
extern DECLSPEC void SDLCALL SDL_GameControllerUpdate(void);
/**
* The list of axes available from a controller
*/
typedef enum
{
SDL_CONTROLLER_AXIS_INVALID = -1,
SDL_CONTROLLER_AXIS_LEFTX,
SDL_CONTROLLER_AXIS_LEFTY,
SDL_CONTROLLER_AXIS_RIGHTX,
SDL_CONTROLLER_AXIS_RIGHTY,
SDL_CONTROLLER_AXIS_TRIGGERLEFT,
SDL_CONTROLLER_AXIS_TRIGGERRIGHT,
SDL_CONTROLLER_AXIS_MAX
} SDL_GameControllerAxis;
/**
* turn this string into a axis mapping
*/
extern DECLSPEC SDL_GameControllerAxis SDLCALL SDL_GameControllerGetAxisFromString(const char *pchString);
/**
* turn this axis enum into a string mapping
*/
extern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis axis);
/**
* Get the SDL joystick layer binding for this controller button mapping
*/
extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,
SDL_GameControllerAxis axis);
/**
* Get the current state of an axis control on a game controller.
*
* The state is a value ranging from -32768 to 32767 (except for the triggers,
* which range from 0 to 32767).
*
* The axis indices start at index 0.
*/
extern DECLSPEC Sint16 SDLCALL
SDL_GameControllerGetAxis(SDL_GameController *gamecontroller,
SDL_GameControllerAxis axis);
/**
* The list of buttons available from a controller
*/
typedef enum
{
SDL_CONTROLLER_BUTTON_INVALID = -1,
SDL_CONTROLLER_BUTTON_A,
SDL_CONTROLLER_BUTTON_B,
SDL_CONTROLLER_BUTTON_X,
SDL_CONTROLLER_BUTTON_Y,
SDL_CONTROLLER_BUTTON_BACK,
SDL_CONTROLLER_BUTTON_GUIDE,
SDL_CONTROLLER_BUTTON_START,
SDL_CONTROLLER_BUTTON_LEFTSTICK,
SDL_CONTROLLER_BUTTON_RIGHTSTICK,
SDL_CONTROLLER_BUTTON_LEFTSHOULDER,
SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,
SDL_CONTROLLER_BUTTON_DPAD_UP,
SDL_CONTROLLER_BUTTON_DPAD_DOWN,
SDL_CONTROLLER_BUTTON_DPAD_LEFT,
SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
SDL_CONTROLLER_BUTTON_MAX
} SDL_GameControllerButton;
/**
* turn this string into a button mapping
*/
extern DECLSPEC SDL_GameControllerButton SDLCALL SDL_GameControllerGetButtonFromString(const char *pchString);
/**
* turn this button enum into a string mapping
*/
extern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForButton(SDL_GameControllerButton button);
/**
* Get the SDL joystick layer binding for this controller button mapping
*/
extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
SDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,
SDL_GameControllerButton button);
/**
* Get the current state of a button on a game controller.
*
* The button indices start at index 0.
*/
extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *gamecontroller,
SDL_GameControllerButton button);
/**
* Close a controller previously opened with SDL_GameControllerOpen().
*/
extern DECLSPEC void SDLCALL SDL_GameControllerClose(SDL_GameController *gamecontroller);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_gamecontroller_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_gesture.h
*
* Include file for SDL gesture event handling.
*/
#ifndef _SDL_gesture_h
#define _SDL_gesture_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_touch.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
typedef Sint64 SDL_GestureID;
/* Function prototypes */
/**
* \brief Begin Recording a gesture on the specified touch, or all touches (-1)
*
*
*/
extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
/**
* \brief Save all currently loaded Dollar Gesture templates
*
*
*/
extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
/**
* \brief Save a currently loaded Dollar Gesture template
*
*
*/
extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
/**
* \brief Load Dollar Gesture templates from a file
*
*
*/
extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_gesture_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_hints.h
*
* Official documentation for SDL configuration variables
*
* This file contains functions to set and get configuration hints,
* as well as listing each of them alphabetically.
*
* The convention for naming hints is SDL_HINT_X, where "SDL_X" is
* the environment variable that can be used to override the default.
*
* In general these hints are just that - they may or may not be
* supported or applicable on any given platform, but they provide
* a way for an application or user to give the library a hint as
* to how they would like the library to work.
*/
#ifndef _SDL_hints_h
#define _SDL_hints_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief A variable controlling how 3D acceleration is used to accelerate the SDL screen surface.
*
* SDL can try to accelerate the SDL screen surface by using streaming
* textures with a 3D rendering engine. This variable controls whether and
* how this is done.
*
* This variable can be set to the following values:
* "0" - Disable 3D acceleration
* "1" - Enable 3D acceleration, using the default renderer.
* "X" - Enable 3D acceleration, using X where X is one of the valid rendering drivers. (e.g. "direct3d", "opengl", etc.)
*
* By default SDL tries to make a best guess for each platform whether
* to use acceleration or not.
*/
#define SDL_HINT_FRAMEBUFFER_ACCELERATION "SDL_FRAMEBUFFER_ACCELERATION"
/**
* \brief A variable specifying which render driver to use.
*
* If the application doesn't pick a specific renderer to use, this variable
* specifies the name of the preferred renderer. If the preferred renderer
* can't be initialized, the normal default renderer is used.
*
* This variable is case insensitive and can be set to the following values:
* "direct3d"
* "opengl"
* "opengles2"
* "opengles"
* "software"
*
* The default varies by platform, but it's the first one in the list that
* is available on the current platform.
*/
#define SDL_HINT_RENDER_DRIVER "SDL_RENDER_DRIVER"
/**
* \brief A variable controlling whether the OpenGL render driver uses shaders if they are available.
*
* This variable can be set to the following values:
* "0" - Disable shaders
* "1" - Enable shaders
*
* By default shaders are used if OpenGL supports them.
*/
#define SDL_HINT_RENDER_OPENGL_SHADERS "SDL_RENDER_OPENGL_SHADERS"
/**
* \brief A variable controlling whether the Direct3D device is initialized for thread-safe operations.
*
* This variable can be set to the following values:
* "0" - Thread-safety is not enabled (faster)
* "1" - Thread-safety is enabled
*
* By default the Direct3D device is created with thread-safety disabled.
*/
#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE "SDL_RENDER_DIRECT3D_THREADSAFE"
/**
* \brief A variable controlling whether to enable Direct3D 11+'s Debug Layer.
*
* This variable does not have any effect on the Direct3D 9 based renderer.
*
* This variable can be set to the following values:
* "0" - Disable Debug Layer use
* "1" - Enable Debug Layer use
*
* By default, SDL does not use Direct3D Debug Layer.
*/
#define SDL_HINT_RENDER_DIRECT3D11_DEBUG "SDL_RENDER_DIRECT3D11_DEBUG"
/**
* \brief A variable controlling the scaling quality
*
* This variable can be set to the following values:
* "0" or "nearest" - Nearest pixel sampling
* "1" or "linear" - Linear filtering (supported by OpenGL and Direct3D)
* "2" or "best" - Currently this is the same as "linear"
*
* By default nearest pixel sampling is used
*/
#define SDL_HINT_RENDER_SCALE_QUALITY "SDL_RENDER_SCALE_QUALITY"
/**
* \brief A variable controlling whether updates to the SDL screen surface should be synchronized with the vertical refresh, to avoid tearing.
*
* This variable can be set to the following values:
* "0" - Disable vsync
* "1" - Enable vsync
*
* By default SDL does not sync screen surface updates with vertical refresh.
*/
#define SDL_HINT_RENDER_VSYNC "SDL_RENDER_VSYNC"
/**
* \brief A variable controlling whether the screensaver is enabled.
*
* This variable can be set to the following values:
* "0" - Disable screensaver
* "1" - Enable screensaver
*
* By default SDL will disable the screensaver.
*/
#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER "SDL_VIDEO_ALLOW_SCREENSAVER"
/**
* \brief A variable controlling whether the X11 VidMode extension should be used.
*
* This variable can be set to the following values:
* "0" - Disable XVidMode
* "1" - Enable XVidMode
*
* By default SDL will use XVidMode if it is available.
*/
#define SDL_HINT_VIDEO_X11_XVIDMODE "SDL_VIDEO_X11_XVIDMODE"
/**
* \brief A variable controlling whether the X11 Xinerama extension should be used.
*
* This variable can be set to the following values:
* "0" - Disable Xinerama
* "1" - Enable Xinerama
*
* By default SDL will use Xinerama if it is available.
*/
#define SDL_HINT_VIDEO_X11_XINERAMA "SDL_VIDEO_X11_XINERAMA"
/**
* \brief A variable controlling whether the X11 XRandR extension should be used.
*
* This variable can be set to the following values:
* "0" - Disable XRandR
* "1" - Enable XRandR
*
* By default SDL will not use XRandR because of window manager issues.
*/
#define SDL_HINT_VIDEO_X11_XRANDR "SDL_VIDEO_X11_XRANDR"
/**
* \brief A variable controlling whether the X11 _NET_WM_PING protocol should be supported.
*
* This variable can be set to the following values:
* "0" - Disable _NET_WM_PING
* "1" - Enable _NET_WM_PING
*
* By default SDL will use _NET_WM_PING, but for applications that know they
* will not always be able to respond to ping requests in a timely manner they can
* turn it off to avoid the window manager thinking the app is hung.
* The hint is checked in CreateWindow.
*/
#define SDL_HINT_VIDEO_X11_NET_WM_PING "SDL_VIDEO_X11_NET_WM_PING"
/**
* \brief A variable controlling whether the window frame and title bar are interactive when the cursor is hidden
*
* This variable can be set to the following values:
* "0" - The window frame is not interactive when the cursor is hidden (no move, resize, etc)
* "1" - The window frame is interactive when the cursor is hidden
*
* By default SDL will allow interaction with the window frame when the cursor is hidden
*/
#define SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN "SDL_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN"
/**
* \brief A variable controlling whether the windows message loop is processed by SDL
*
* This variable can be set to the following values:
* "0" - The window message loop is not run
* "1" - The window message loop is processed in SDL_PumpEvents()
*
* By default SDL will process the windows message loop
*/
#define SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP "SDL_WINDOWS_ENABLE_MESSAGELOOP"
/**
* \brief A variable controlling whether grabbing input grabs the keyboard
*
* This variable can be set to the following values:
* "0" - Grab will affect only the mouse
* "1" - Grab will affect mouse and keyboard
*
* By default SDL will not grab the keyboard so system shortcuts still work.
*/
#define SDL_HINT_GRAB_KEYBOARD "SDL_GRAB_KEYBOARD"
/**
* \brief A variable controlling whether relative mouse mode is implemented using mouse warping
*
* This variable can be set to the following values:
* "0" - Relative mouse mode uses raw input
* "1" - Relative mouse mode uses mouse warping
*
* By default SDL will use raw input for relative mouse mode
*/
#define SDL_HINT_MOUSE_RELATIVE_MODE_WARP "SDL_MOUSE_RELATIVE_MODE_WARP"
/**
* \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
*
*/
#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS "SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS"
/**
* \brief A variable controlling whether the idle timer is disabled on iOS.
*
* When an iOS app does not receive touches for some time, the screen is
* dimmed automatically. For games where the accelerometer is the only input
* this is problematic. This functionality can be disabled by setting this
* hint.
*
* As of SDL 2.0.4, SDL_EnableScreenSaver and SDL_DisableScreenSaver accomplish
* the same thing on iOS. They should be preferred over this hint.
*
* This variable can be set to the following values:
* "0" - Enable idle timer
* "1" - Disable idle timer
*/
#define SDL_HINT_IDLE_TIMER_DISABLED "SDL_IOS_IDLE_TIMER_DISABLED"
/**
* \brief A variable controlling which orientations are allowed on iOS.
*
* In some circumstances it is necessary to be able to explicitly control
* which UI orientations are allowed.
*
* This variable is a space delimited list of the following values:
* "LandscapeLeft", "LandscapeRight", "Portrait" "PortraitUpsideDown"
*/
#define SDL_HINT_ORIENTATIONS "SDL_IOS_ORIENTATIONS"
/**
* \brief A variable controlling whether the Android / iOS built-in
* accelerometer should be listed as a joystick device, rather than listing
* actual joysticks only.
*
* This variable can be set to the following values:
* "0" - List only real joysticks and accept input from them
* "1" - List real joysticks along with the accelerometer as if it were a 3 axis joystick (the default).
*/
#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK "SDL_ACCELEROMETER_AS_JOYSTICK"
/**
* \brief A variable that lets you disable the detection and use of Xinput gamepad devices
*
* The variable can be set to the following values:
* "0" - Disable XInput detection (only uses direct input)
* "1" - Enable XInput detection (the default)
*/
#define SDL_HINT_XINPUT_ENABLED "SDL_XINPUT_ENABLED"
/**
* \brief A variable that causes SDL to use the old axis and button mapping for XInput devices.
*
* This hint is for backwards compatibility only and will be removed in SDL 2.1
*
* The default value is "0". This hint must be set before SDL_Init()
*/
#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING "SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING"
/**
* \brief A variable that lets you manually hint extra gamecontroller db entries
*
* The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h
*
* This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)
* You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()
*/
#define SDL_HINT_GAMECONTROLLERCONFIG "SDL_GAMECONTROLLERCONFIG"
/**
* \brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.
*
* The variable can be set to the following values:
* "0" - Disable joystick & gamecontroller input events when the
* application is in the background.
* "1" - Enable joystick & gamecontroller input events when the
* application is in the background.
*
* The default value is "0". This hint may be set at any time.
*/
#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS "SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS"
/**
* \brief If set to "0" then never set the top most bit on a SDL Window, even if the video mode expects it.
* This is a debugging aid for developers and not expected to be used by end users. The default is "1"
*
* This variable can be set to the following values:
* "0" - don't allow topmost
* "1" - allow topmost
*/
#define SDL_HINT_ALLOW_TOPMOST "SDL_ALLOW_TOPMOST"
/**
* \brief A variable that controls the timer resolution, in milliseconds.
*
* The higher resolution the timer, the more frequently the CPU services
* timer interrupts, and the more precise delays are, but this takes up
* power and CPU time. This hint is only used on Windows 7 and earlier.
*
* See this blog post for more information:
* http://randomascii.wordpress.com/2013/07/08/windows-timer-resolution-megawatts-wasted/
*
* If this variable is set to "0", the system timer resolution is not set.
*
* The default value is "1". This hint may be set at any time.
*/
#define SDL_HINT_TIMER_RESOLUTION "SDL_TIMER_RESOLUTION"
/**
* \brief A string specifying SDL's threads stack size in bytes or "0" for the backend's default size
*
* Use this hint in case you need to set SDL's threads stack size to other than the default.
* This is specially useful if you build SDL against a non glibc libc library (such as musl) which
* provides a relatively small default thread stack size (a few kilobytes versus the default 8MB glibc uses).
* Support for this hint is currently available only in the pthread backend.
*/
#define SDL_HINT_THREAD_STACK_SIZE "SDL_THREAD_STACK_SIZE"
/**
* \brief If set to 1, then do not allow high-DPI windows. ("Retina" on Mac and iOS)
*/
#define SDL_HINT_VIDEO_HIGHDPI_DISABLED "SDL_VIDEO_HIGHDPI_DISABLED"
/**
* \brief A variable that determines whether ctrl+click should generate a right-click event on Mac
*
* If present, holding ctrl while left clicking will generate a right click
* event when on Mac.
*/
#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK "SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK"
/**
* \brief A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries
*
* SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It
* can use two different sets of binaries, those compiled by the user from source
* or those provided by the Chrome browser. In the later case, these binaries require
* that SDL loads a DLL providing the shader compiler.
*
* This variable can be set to the following values:
* "d3dcompiler_46.dll" - default, best for Vista or later.
* "d3dcompiler_43.dll" - for XP support.
* "none" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.
*
*/
#define SDL_HINT_VIDEO_WIN_D3DCOMPILER "SDL_VIDEO_WIN_D3DCOMPILER"
/**
* \brief A variable that is the address of another SDL_Window* (as a hex string formatted with "%p").
*
* If this hint is set before SDL_CreateWindowFrom() and the SDL_Window* it is set to has
* SDL_WINDOW_OPENGL set (and running on WGL only, currently), then two things will occur on the newly
* created SDL_Window:
*
* 1. Its pixel format will be set to the same pixel format as this SDL_Window. This is
* needed for example when sharing an OpenGL context across multiple windows.
*
* 2. The flag SDL_WINDOW_OPENGL will be set on the new window so it can be used for
* OpenGL rendering.
*
* This variable can be set to the following values:
* The address (as a string "%p") of the SDL_Window* that new windows created with SDL_CreateWindowFrom() should
* share a pixel format with.
*/
#define SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT "SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT"
/**
* \brief A URL to a WinRT app's privacy policy
*
* All network-enabled WinRT apps must make a privacy policy available to its
* users. On Windows 8, 8.1, and RT, Microsoft mandates that this policy be
* be available in the Windows Settings charm, as accessed from within the app.
* SDL provides code to add a URL-based link there, which can point to the app's
* privacy policy.
*
* To setup a URL to an app's privacy policy, set SDL_HINT_WINRT_PRIVACY_POLICY_URL
* before calling any SDL_Init functions. The contents of the hint should
* be a valid URL. For example, "http://www.example.com".
*
* The default value is "", which will prevent SDL from adding a privacy policy
* link to the Settings charm. This hint should only be set during app init.
*
* The label text of an app's "Privacy Policy" link may be customized via another
* hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.
*
* Please note that on Windows Phone, Microsoft does not provide standard UI
* for displaying a privacy policy link, and as such, SDL_HINT_WINRT_PRIVACY_POLICY_URL
* will not get used on that platform. Network-enabled phone apps should display
* their privacy policy through some other, in-app means.
*/
#define SDL_HINT_WINRT_PRIVACY_POLICY_URL "SDL_WINRT_PRIVACY_POLICY_URL"
/** \brief Label text for a WinRT app's privacy policy link
*
* Network-enabled WinRT apps must include a privacy policy. On Windows 8, 8.1, and RT,
* Microsoft mandates that this policy be available via the Windows Settings charm.
* SDL provides code to add a link there, with its label text being set via the
* optional hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.
*
* Please note that a privacy policy's contents are not set via this hint. A separate
* hint, SDL_HINT_WINRT_PRIVACY_POLICY_URL, is used to link to the actual text of the
* policy.
*
* The contents of this hint should be encoded as a UTF8 string.
*
* The default value is "Privacy Policy". This hint should only be set during app
* initialization, preferably before any calls to SDL_Init.
*
* For additional information on linking to a privacy policy, see the documentation for
* SDL_HINT_WINRT_PRIVACY_POLICY_URL.
*/
#define SDL_HINT_WINRT_PRIVACY_POLICY_LABEL "SDL_WINRT_PRIVACY_POLICY_LABEL"
/** \brief Allows back-button-press events on Windows Phone to be marked as handled
*
* Windows Phone devices typically feature a Back button. When pressed,
* the OS will emit back-button-press events, which apps are expected to
* handle in an appropriate manner. If apps do not explicitly mark these
* events as 'Handled', then the OS will invoke its default behavior for
* unhandled back-button-press events, which on Windows Phone 8 and 8.1 is to
* terminate the app (and attempt to switch to the previous app, or to the
* device's home screen).
*
* Setting the SDL_HINT_WINRT_HANDLE_BACK_BUTTON hint to "1" will cause SDL
* to mark back-button-press events as Handled, if and when one is sent to
* the app.
*
* Internally, Windows Phone sends back button events as parameters to
* special back-button-press callback functions. Apps that need to respond
* to back-button-press events are expected to register one or more
* callback functions for such, shortly after being launched (during the
* app's initialization phase). After the back button is pressed, the OS
* will invoke these callbacks. If the app's callback(s) do not explicitly
* mark the event as handled by the time they return, or if the app never
* registers one of these callback, the OS will consider the event
* un-handled, and it will apply its default back button behavior (terminate
* the app).
*
* SDL registers its own back-button-press callback with the Windows Phone
* OS. This callback will emit a pair of SDL key-press events (SDL_KEYDOWN
* and SDL_KEYUP), each with a scancode of SDL_SCANCODE_AC_BACK, after which
* it will check the contents of the hint, SDL_HINT_WINRT_HANDLE_BACK_BUTTON.
* If the hint's value is set to "1", the back button event's Handled
* property will get set to 'true'. If the hint's value is set to something
* else, or if it is unset, SDL will leave the event's Handled property
* alone. (By default, the OS sets this property to 'false', to note.)
*
* SDL apps can either set SDL_HINT_WINRT_HANDLE_BACK_BUTTON well before a
* back button is pressed, or can set it in direct-response to a back button
* being pressed.
*
* In order to get notified when a back button is pressed, SDL apps should
* register a callback function with SDL_AddEventWatch(), and have it listen
* for SDL_KEYDOWN events that have a scancode of SDL_SCANCODE_AC_BACK.
* (Alternatively, SDL_KEYUP events can be listened-for. Listening for
* either event type is suitable.) Any value of SDL_HINT_WINRT_HANDLE_BACK_BUTTON
* set by such a callback, will be applied to the OS' current
* back-button-press event.
*
* More details on back button behavior in Windows Phone apps can be found
* at the following page, on Microsoft's developer site:
* http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj247550(v=vs.105).aspx
*/
#define SDL_HINT_WINRT_HANDLE_BACK_BUTTON "SDL_WINRT_HANDLE_BACK_BUTTON"
/**
* \brief A variable that dictates policy for fullscreen Spaces on Mac OS X.
*
* This hint only applies to Mac OS X.
*
* The variable can be set to the following values:
* "0" - Disable Spaces support (FULLSCREEN_DESKTOP won't use them and
* SDL_WINDOW_RESIZABLE windows won't offer the "fullscreen"
* button on their titlebars).
* "1" - Enable Spaces support (FULLSCREEN_DESKTOP will use them and
* SDL_WINDOW_RESIZABLE windows will offer the "fullscreen"
* button on their titlebars).
*
* The default value is "1". Spaces are disabled regardless of this hint if
* the OS isn't at least Mac OS X Lion (10.7). This hint must be set before
* any windows are created.
*/
#define SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES "SDL_VIDEO_MAC_FULLSCREEN_SPACES"
/**
* \brief When set don't force the SDL app to become a foreground process
*
* This hint only applies to Mac OS X.
*
*/
#define SDL_HINT_MAC_BACKGROUND_APP "SDL_MAC_BACKGROUND_APP"
/**
* \brief Android APK expansion main file version. Should be a string number like "1", "2" etc.
*
* Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION.
*
* If both hints were set then SDL_RWFromFile() will look into expansion files
* after a given relative path was not found in the internal storage and assets.
*
* By default this hint is not set and the APK expansion files are not searched.
*/
#define SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION "SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION"
/**
* \brief Android APK expansion patch file version. Should be a string number like "1", "2" etc.
*
* Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION.
*
* If both hints were set then SDL_RWFromFile() will look into expansion files
* after a given relative path was not found in the internal storage and assets.
*
* By default this hint is not set and the APK expansion files are not searched.
*/
#define SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION "SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION"
/**
* \brief A variable to control whether certain IMEs should handle text editing internally instead of sending SDL_TEXTEDITING events.
*
* The variable can be set to the following values:
* "0" - SDL_TEXTEDITING events are sent, and it is the application's
* responsibility to render the text from these events and
* differentiate it somehow from committed text. (default)
* "1" - If supported by the IME then SDL_TEXTEDITING events are not sent,
* and text that is being composed will be rendered in its own UI.
*/
#define SDL_HINT_IME_INTERNAL_EDITING "SDL_IME_INTERNAL_EDITING"
/**
* \brief A variable to control whether mouse and touch events are to be treated together or separately
*
* The variable can be set to the following values:
* "0" - Mouse events will be handled as touch events, and touch will raise fake mouse
* events. This is the behaviour of SDL <= 2.0.3. (default)
* "1" - Mouse events will be handled separately from pure touch events.
*
* The value of this hint is used at runtime, so it can be changed at any time.
*/
#define SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH "SDL_ANDROID_SEPARATE_MOUSE_AND_TOUCH"
/**
* \brief override the binding element for keyboard inputs for Emscripten builds
*
* This hint only applies to the emscripten platform
*
* The variable can be one of
* "#window" - The javascript window object (this is the default)
* "#document" - The javascript document object
* "#screen" - the javascript window.screen object
* "#canvas" - the WebGL canvas element
* any other string without a leading # sign applies to the element on the page with that ID.
*/
#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT "SDL_EMSCRIPTEN_KEYBOARD_ELEMENT"
/**
* \brief Tell SDL not to catch the SIGINT or SIGTERM signals.
*
* This hint only applies to Unix-like platforms.
*
* The variable can be set to the following values:
* "0" - SDL will install a SIGINT and SIGTERM handler, and when it
* catches a signal, convert it into an SDL_QUIT event.
* "1" - SDL will not install a signal handler at all.
*/
#define SDL_HINT_NO_SIGNAL_HANDLERS "SDL_NO_SIGNAL_HANDLERS"
/**
* \brief Tell SDL not to generate window-close events for Alt+F4 on Windows.
*
* The variable can be set to the following values:
* "0" - SDL will generate a window-close event when it sees Alt+F4.
* "1" - SDL will only do normal key handling for Alt+F4.
*/
#define SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 "SDL_WINDOWS_NO_CLOSE_ON_ALT_F4"
/**
* \brief An enumeration of hint priorities
*/
typedef enum
{
SDL_HINT_DEFAULT,
SDL_HINT_NORMAL,
SDL_HINT_OVERRIDE
} SDL_HintPriority;
/**
* \brief Set a hint with a specific priority
*
* The priority controls the behavior when setting a hint that already
* has a value. Hints will replace existing hints of their priority and
* lower. Environment variables are considered to have override priority.
*
* \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
*/
extern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,
const char *value,
SDL_HintPriority priority);
/**
* \brief Set a hint with normal priority
*
* \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
*/
extern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,
const char *value);
/**
* \brief Get a hint
*
* \return The string value of a hint variable.
*/
extern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);
/**
* \brief Add a function to watch a particular hint
*
* \param name The hint to watch
* \param callback The function to call when the hint value changes
* \param userdata A pointer to pass to the callback function
*/
typedef void (*SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);
extern DECLSPEC void SDLCALL SDL_AddHintCallback(const char *name,
SDL_HintCallback callback,
void *userdata);
/**
* \brief Remove a function watching a particular hint
*
* \param name The hint being watched
* \param callback The function being called when the hint value changes
* \param userdata A pointer being passed to the callback function
*/
extern DECLSPEC void SDLCALL SDL_DelHintCallback(const char *name,
SDL_HintCallback callback,
void *userdata);
/**
* \brief Clear all hints
*
* This function is called during SDL_Quit() to free stored hints.
*/
extern DECLSPEC void SDLCALL SDL_ClearHints(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_hints_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
SDL_image: An example image loading library for use with SDL
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* A simple library to load images of various formats as SDL surfaces */
#ifndef _SDL_IMAGE_H
#define _SDL_IMAGE_H
#include "SDL.h"
#include "SDL_version.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
*/
#define SDL_IMAGE_MAJOR_VERSION 2
#define SDL_IMAGE_MINOR_VERSION 0
#define SDL_IMAGE_PATCHLEVEL 1
/* This macro can be used to fill a version structure with the compile-time
* version of the SDL_image library.
*/
#define SDL_IMAGE_VERSION(X) \
{ \
(X)->major = SDL_IMAGE_MAJOR_VERSION; \
(X)->minor = SDL_IMAGE_MINOR_VERSION; \
(X)->patch = SDL_IMAGE_PATCHLEVEL; \
}
/* This function gets the version of the dynamically linked SDL_image library.
it should NOT be used to fill a version structure, instead you should
use the SDL_IMAGE_VERSION() macro.
*/
extern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);
typedef enum
{
IMG_INIT_JPG = 0x00000001,
IMG_INIT_PNG = 0x00000002,
IMG_INIT_TIF = 0x00000004,
IMG_INIT_WEBP = 0x00000008
} IMG_InitFlags;
/* Loads dynamic libraries and prepares them for use. Flags should be
one or more flags from IMG_InitFlags OR'd together.
It returns the flags successfully initialized, or 0 on failure.
*/
extern DECLSPEC int SDLCALL IMG_Init(int flags);
/* Unloads libraries loaded with IMG_Init */
extern DECLSPEC void SDLCALL IMG_Quit(void);
/* Load an image from an SDL data source.
The 'type' may be one of: "BMP", "GIF", "PNG", etc.
If the image format supports a transparent pixel, SDL will set the
colorkey for the surface. You can enable RLE acceleration on the
surface afterwards by calling:
SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);
*/
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, const char *type);
/* Convenience functions */
extern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);
extern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);
#if SDL_VERSION_ATLEAST(2,0,0)
/* Load an image directly into a render texture.
*/
extern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture(SDL_Renderer *renderer, const char *file);
extern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc);
extern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc, const char *type);
#endif /* SDL 2.0 */
/* Functions to detect a file type, given a seekable source */
extern DECLSPEC int SDLCALL IMG_isICO(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src);
extern DECLSPEC int SDLCALL IMG_isWEBP(SDL_RWops *src);
/* Individual loading functions */
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadICO_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadCUR_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadWEBP_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);
/* Individual saving functions */
extern DECLSPEC int SDLCALL IMG_SavePNG(SDL_Surface *surface, const char *file);
extern DECLSPEC int SDLCALL IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst);
/* We'll use SDL for reporting errors */
#define IMG_SetError SDL_SetError
#define IMG_GetError SDL_GetError
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_IMAGE_H */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_joystick.h
*
* Include file for SDL joystick event handling
*
* The term "device_index" identifies currently plugged in joystick devices between 0 and SDL_NumJoysticks, with the exact joystick
* behind a device_index changing as joysticks are plugged and unplugged.
*
* The term "instance_id" is the current instantiation of a joystick device in the system, if the joystick is removed and then re-inserted
* then it will get a new instance_id, instance_id's are monotonically increasing identifiers of a joystick plugged in.
*
* The term JoystickGUID is a stable 128-bit identifier for a joystick device that does not change over time, it identifies class of
* the device (a X360 wired controller for example). This identifier is platform dependent.
*
*
*/
#ifndef _SDL_joystick_h
#define _SDL_joystick_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_joystick.h
*
* In order to use these functions, SDL_Init() must have been called
* with the ::SDL_INIT_JOYSTICK flag. This causes SDL to scan the system
* for joysticks, and load appropriate drivers.
*
* If you would like to receive joystick updates while the application
* is in the background, you should set the following hint before calling
* SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS
*/
/* The joystick structure used to identify an SDL joystick */
struct _SDL_Joystick;
typedef struct _SDL_Joystick SDL_Joystick;
/* A structure that encodes the stable unique id for a joystick device */
typedef struct {
Uint8 data[16];
} SDL_JoystickGUID;
typedef Sint32 SDL_JoystickID;
typedef enum
{
SDL_JOYSTICK_POWER_UNKNOWN = -1,
SDL_JOYSTICK_POWER_EMPTY,
SDL_JOYSTICK_POWER_LOW,
SDL_JOYSTICK_POWER_MEDIUM,
SDL_JOYSTICK_POWER_FULL,
SDL_JOYSTICK_POWER_WIRED,
SDL_JOYSTICK_POWER_MAX
} SDL_JoystickPowerLevel;
/* Function prototypes */
/**
* Count the number of joysticks attached to the system right now
*/
extern DECLSPEC int SDLCALL SDL_NumJoysticks(void);
/**
* Get the implementation dependent name of a joystick.
* This can be called before any joysticks are opened.
* If no name can be found, this function returns NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);
/**
* Open a joystick for use.
* The index passed as an argument refers to the N'th joystick on the system.
* This index is not the value which will identify this joystick in future
* joystick events. The joystick's instance id (::SDL_JoystickID) will be used
* there instead.
*
* \return A joystick identifier, or NULL if an error occurred.
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);
/**
* Return the SDL_Joystick associated with an instance id.
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID joyid);
/**
* Return the name for this currently opened joystick.
* If no name can be found, this function returns NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick * joystick);
/**
* Return the GUID for the joystick at this index
*/
extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetDeviceGUID(int device_index);
/**
* Return the GUID for this opened joystick
*/
extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick * joystick);
/**
* Return a string representation for this guid. pszGUID must point to at least 33 bytes
* (32 for the string plus a NULL terminator).
*/
extern DECLSPEC void SDLCALL SDL_JoystickGetGUIDString(SDL_JoystickGUID guid, char *pszGUID, int cbGUID);
/**
* convert a string into a joystick formatted guid
*/
extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const char *pchGUID);
/**
* Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick * joystick);
/**
* Get the instance ID of an opened joystick or -1 if the joystick is invalid.
*/
extern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick * joystick);
/**
* Get the number of general axis controls on a joystick.
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick * joystick);
/**
* Get the number of trackballs on a joystick.
*
* Joystick trackballs have only relative motion events associated
* with them and their state cannot be polled.
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick * joystick);
/**
* Get the number of POV hats on a joystick.
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick * joystick);
/**
* Get the number of buttons on a joystick.
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick * joystick);
/**
* Update the current state of the open joysticks.
*
* This is called automatically by the event loop if any joystick
* events are enabled.
*/
extern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);
/**
* Enable/disable joystick event polling.
*
* If joystick events are disabled, you must call SDL_JoystickUpdate()
* yourself and check the state of the joystick when you want joystick
* information.
*
* The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.
*/
extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
/**
* Get the current state of an axis control on a joystick.
*
* The state is a value ranging from -32768 to 32767.
*
* The axis indices start at index 0.
*/
extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick * joystick,
int axis);
/**
* \name Hat positions
*/
/* @{ */
#define SDL_HAT_CENTERED 0x00
#define SDL_HAT_UP 0x01
#define SDL_HAT_RIGHT 0x02
#define SDL_HAT_DOWN 0x04
#define SDL_HAT_LEFT 0x08
#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)
#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)
#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)
#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)
/* @} */
/**
* Get the current state of a POV hat on a joystick.
*
* The hat indices start at index 0.
*
* \return The return value is one of the following positions:
* - ::SDL_HAT_CENTERED
* - ::SDL_HAT_UP
* - ::SDL_HAT_RIGHT
* - ::SDL_HAT_DOWN
* - ::SDL_HAT_LEFT
* - ::SDL_HAT_RIGHTUP
* - ::SDL_HAT_RIGHTDOWN
* - ::SDL_HAT_LEFTUP
* - ::SDL_HAT_LEFTDOWN
*/
extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick * joystick,
int hat);
/**
* Get the ball axis change since the last poll.
*
* \return 0, or -1 if you passed it invalid parameters.
*
* The ball indices start at index 0.
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
int ball, int *dx, int *dy);
/**
* Get the current state of a button on a joystick.
*
* The button indices start at index 0.
*/
extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
int button);
/**
* Close a joystick previously opened with SDL_JoystickOpen().
*/
extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick * joystick);
/**
* Return the battery level of this joystick
*/
extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_joystick_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_keyboard.h
*
* Include file for SDL keyboard event handling
*/
#ifndef _SDL_keyboard_h
#define _SDL_keyboard_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_keycode.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The SDL keysym structure, used in key events.
*
* \note If you are looking for translated character input, see the ::SDL_TEXTINPUT event.
*/
typedef struct SDL_Keysym
{
SDL_Scancode scancode; /**< SDL physical key code - see ::SDL_Scancode for details */
SDL_Keycode sym; /**< SDL virtual key code - see ::SDL_Keycode for details */
Uint16 mod; /**< current key modifiers */
Uint32 unused;
} SDL_Keysym;
/* Function prototypes */
/**
* \brief Get the window which currently has keyboard focus.
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);
/**
* \brief Get a snapshot of the current state of the keyboard.
*
* \param numkeys if non-NULL, receives the length of the returned array.
*
* \return An array of key states. Indexes into this array are obtained by using ::SDL_Scancode values.
*
* \b Example:
* \code
* const Uint8 *state = SDL_GetKeyboardState(NULL);
* if ( state[SDL_SCANCODE_RETURN] ) {
* printf("<RETURN> is pressed.\n");
* }
* \endcode
*/
extern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);
/**
* \brief Get the current key modifier state for the keyboard.
*/
extern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);
/**
* \brief Set the current key modifier state for the keyboard.
*
* \note This does not change the keyboard state, only the key modifier flags.
*/
extern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);
/**
* \brief Get the key code corresponding to the given scancode according
* to the current keyboard layout.
*
* See ::SDL_Keycode for details.
*
* \sa SDL_GetKeyName()
*/
extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);
/**
* \brief Get the scancode corresponding to the given key code according to the
* current keyboard layout.
*
* See ::SDL_Scancode for details.
*
* \sa SDL_GetScancodeName()
*/
extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);
/**
* \brief Get a human-readable name for a scancode.
*
* \return A pointer to the name for the scancode.
* If the scancode doesn't have a name, this function returns
* an empty string ("").
*
* \sa SDL_Scancode
*/
extern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);
/**
* \brief Get a scancode from a human-readable name
*
* \return scancode, or SDL_SCANCODE_UNKNOWN if the name wasn't recognized
*
* \sa SDL_Scancode
*/
extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);
/**
* \brief Get a human-readable name for a key.
*
* \return A pointer to a UTF-8 string that stays valid at least until the next
* call to this function. If you need it around any longer, you must
* copy it. If the key doesn't have a name, this function returns an
* empty string ("").
*
* \sa SDL_Key
*/
extern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);
/**
* \brief Get a key code from a human-readable name
*
* \return key code, or SDLK_UNKNOWN if the name wasn't recognized
*
* \sa SDL_Keycode
*/
extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);
/**
* \brief Start accepting Unicode text input events.
* This function will show the on-screen keyboard if supported.
*
* \sa SDL_StopTextInput()
* \sa SDL_SetTextInputRect()
* \sa SDL_HasScreenKeyboardSupport()
*/
extern DECLSPEC void SDLCALL SDL_StartTextInput(void);
/**
* \brief Return whether or not Unicode text input events are enabled.
*
* \sa SDL_StartTextInput()
* \sa SDL_StopTextInput()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);
/**
* \brief Stop receiving any text input events.
* This function will hide the on-screen keyboard if supported.
*
* \sa SDL_StartTextInput()
* \sa SDL_HasScreenKeyboardSupport()
*/
extern DECLSPEC void SDLCALL SDL_StopTextInput(void);
/**
* \brief Set the rectangle used to type Unicode text inputs.
* This is used as a hint for IME and on-screen keyboard placement.
*
* \sa SDL_StartTextInput()
*/
extern DECLSPEC void SDLCALL SDL_SetTextInputRect(SDL_Rect *rect);
/**
* \brief Returns whether the platform has some screen keyboard support.
*
* \return SDL_TRUE if some keyboard support is available else SDL_FALSE.
*
* \note Not all screen keyboard functions are supported on all platforms.
*
* \sa SDL_IsScreenKeyboardShown()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);
/**
* \brief Returns whether the screen keyboard is shown for given window.
*
* \param window The window for which screen keyboard should be queried.
*
* \return SDL_TRUE if screen keyboard is shown else SDL_FALSE.
*
* \sa SDL_HasScreenKeyboardSupport()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_keyboard_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_keycode.h
*
* Defines constants which identify keyboard keys and modifiers.
*/
#ifndef _SDL_keycode_h
#define _SDL_keycode_h
#include "SDL_stdinc.h"
#include "SDL_scancode.h"
/**
* \brief The SDL virtual key representation.
*
* Values of this type are used to represent keyboard keys using the current
* layout of the keyboard. These values include Unicode values representing
* the unmodified character that would be generated by pressing the key, or
* an SDLK_* constant for those keys that do not generate characters.
*/
typedef Sint32 SDL_Keycode;
#define SDLK_SCANCODE_MASK (1<<30)
#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)
enum
{
SDLK_UNKNOWN = 0,
SDLK_RETURN = '\r',
SDLK_ESCAPE = '\033',
SDLK_BACKSPACE = '\b',
SDLK_TAB = '\t',
SDLK_SPACE = ' ',
SDLK_EXCLAIM = '!',
SDLK_QUOTEDBL = '"',
SDLK_HASH = '#',
SDLK_PERCENT = '%',
SDLK_DOLLAR = '$',
SDLK_AMPERSAND = '&',
SDLK_QUOTE = '\'',
SDLK_LEFTPAREN = '(',
SDLK_RIGHTPAREN = ')',
SDLK_ASTERISK = '*',
SDLK_PLUS = '+',
SDLK_COMMA = ',',
SDLK_MINUS = '-',
SDLK_PERIOD = '.',
SDLK_SLASH = '/',
SDLK_0 = '0',
SDLK_1 = '1',
SDLK_2 = '2',
SDLK_3 = '3',
SDLK_4 = '4',
SDLK_5 = '5',
SDLK_6 = '6',
SDLK_7 = '7',
SDLK_8 = '8',
SDLK_9 = '9',
SDLK_COLON = ':',
SDLK_SEMICOLON = ';',
SDLK_LESS = '<',
SDLK_EQUALS = '=',
SDLK_GREATER = '>',
SDLK_QUESTION = '?',
SDLK_AT = '@',
/*
Skip uppercase letters
*/
SDLK_LEFTBRACKET = '[',
SDLK_BACKSLASH = '\\',
SDLK_RIGHTBRACKET = ']',
SDLK_CARET = '^',
SDLK_UNDERSCORE = '_',
SDLK_BACKQUOTE = '`',
SDLK_a = 'a',
SDLK_b = 'b',
SDLK_c = 'c',
SDLK_d = 'd',
SDLK_e = 'e',
SDLK_f = 'f',
SDLK_g = 'g',
SDLK_h = 'h',
SDLK_i = 'i',
SDLK_j = 'j',
SDLK_k = 'k',
SDLK_l = 'l',
SDLK_m = 'm',
SDLK_n = 'n',
SDLK_o = 'o',
SDLK_p = 'p',
SDLK_q = 'q',
SDLK_r = 'r',
SDLK_s = 's',
SDLK_t = 't',
SDLK_u = 'u',
SDLK_v = 'v',
SDLK_w = 'w',
SDLK_x = 'x',
SDLK_y = 'y',
SDLK_z = 'z',
SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),
SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),
SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),
SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),
SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),
SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),
SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),
SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),
SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),
SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),
SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),
SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),
SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),
SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),
SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),
SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),
SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),
SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),
SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),
SDLK_DELETE = '\177',
SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),
SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),
SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),
SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),
SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),
SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),
SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),
SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),
SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),
SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),
SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),
SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),
SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),
SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),
SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),
SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),
SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),
SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),
SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),
SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),
SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),
SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),
SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),
SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),
SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),
SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),
SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),
SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),
SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),
SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),
SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),
SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),
SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),
SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),
SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),
SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),
SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),
SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),
SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),
SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),
SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),
SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),
SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),
SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),
SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),
SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),
SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),
SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),
SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),
SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),
SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),
SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),
SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),
SDLK_KP_EQUALSAS400 =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),
SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),
SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),
SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),
SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),
SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),
SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),
SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),
SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),
SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),
SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),
SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),
SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),
SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),
SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),
SDLK_THOUSANDSSEPARATOR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),
SDLK_DECIMALSEPARATOR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),
SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),
SDLK_CURRENCYSUBUNIT =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),
SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),
SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),
SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),
SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),
SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),
SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),
SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),
SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),
SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),
SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),
SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),
SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),
SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),
SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),
SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),
SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),
SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),
SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),
SDLK_KP_DBLAMPERSAND =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),
SDLK_KP_VERTICALBAR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),
SDLK_KP_DBLVERTICALBAR =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),
SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),
SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),
SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),
SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),
SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),
SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),
SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),
SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),
SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),
SDLK_KP_MEMSUBTRACT =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),
SDLK_KP_MEMMULTIPLY =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),
SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),
SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),
SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),
SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),
SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),
SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),
SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),
SDLK_KP_HEXADECIMAL =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),
SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),
SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),
SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),
SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),
SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),
SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),
SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),
SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),
SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),
SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),
SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),
SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),
SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),
SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),
SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),
SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),
SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),
SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),
SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),
SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),
SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),
SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),
SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),
SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),
SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),
SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),
SDLK_BRIGHTNESSDOWN =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),
SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),
SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),
SDLK_KBDILLUMTOGGLE =
SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),
SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),
SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),
SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),
SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP)
};
/**
* \brief Enumeration of valid key mods (possibly OR'd together).
*/
typedef enum
{
KMOD_NONE = 0x0000,
KMOD_LSHIFT = 0x0001,
KMOD_RSHIFT = 0x0002,
KMOD_LCTRL = 0x0040,
KMOD_RCTRL = 0x0080,
KMOD_LALT = 0x0100,
KMOD_RALT = 0x0200,
KMOD_LGUI = 0x0400,
KMOD_RGUI = 0x0800,
KMOD_NUM = 0x1000,
KMOD_CAPS = 0x2000,
KMOD_MODE = 0x4000,
KMOD_RESERVED = 0x8000
} SDL_Keymod;
#define KMOD_CTRL (KMOD_LCTRL|KMOD_RCTRL)
#define KMOD_SHIFT (KMOD_LSHIFT|KMOD_RSHIFT)
#define KMOD_ALT (KMOD_LALT|KMOD_RALT)
#define KMOD_GUI (KMOD_LGUI|KMOD_RGUI)
#endif /* _SDL_keycode_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_loadso.h
*
* System dependent library loading routines
*
* Some things to keep in mind:
* \li These functions only work on C function names. Other languages may
* have name mangling and intrinsic language support that varies from
* compiler to compiler.
* \li Make sure you declare your function pointers with the same calling
* convention as the actual library function. Your code will crash
* mysteriously if you do not do this.
* \li Avoid namespace collisions. If you load a symbol from the library,
* it is not defined whether or not it goes into the global symbol
* namespace for the application. If it does and it conflicts with
* symbols in your code or other shared libraries, you will not get
* the results you expect. :)
*/
#ifndef _SDL_loadso_h
#define _SDL_loadso_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* This function dynamically loads a shared object and returns a pointer
* to the object handle (or NULL if there was an error).
* The 'sofile' parameter is a system dependent name of the object file.
*/
extern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);
/**
* Given an object handle, this function looks up the address of the
* named function in the shared object and returns it. This address
* is no longer valid after calling SDL_UnloadObject().
*/
extern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,
const char *name);
/**
* Unload a shared object from memory.
*/
extern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_loadso_h */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_log.h
*
* Simple log messages with categories and priorities.
*
* By default logs are quiet, but if you're debugging SDL you might want:
*
* SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);
*
* Here's where the messages go on different platforms:
* Windows: debug output stream
* Android: log output
* Others: standard error output (stderr)
*/
#ifndef _SDL_log_h
#define _SDL_log_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The maximum size of a log message
*
* Messages longer than the maximum size will be truncated
*/
#define SDL_MAX_LOG_MESSAGE 4096
/**
* \brief The predefined log categories
*
* By default the application category is enabled at the INFO level,
* the assert category is enabled at the WARN level, test is enabled
* at the VERBOSE level and all other categories are enabled at the
* CRITICAL level.
*/
enum
{
SDL_LOG_CATEGORY_APPLICATION,
SDL_LOG_CATEGORY_ERROR,
SDL_LOG_CATEGORY_ASSERT,
SDL_LOG_CATEGORY_SYSTEM,
SDL_LOG_CATEGORY_AUDIO,
SDL_LOG_CATEGORY_VIDEO,
SDL_LOG_CATEGORY_RENDER,
SDL_LOG_CATEGORY_INPUT,
SDL_LOG_CATEGORY_TEST,
/* Reserved for future SDL library use */
SDL_LOG_CATEGORY_RESERVED1,
SDL_LOG_CATEGORY_RESERVED2,
SDL_LOG_CATEGORY_RESERVED3,
SDL_LOG_CATEGORY_RESERVED4,
SDL_LOG_CATEGORY_RESERVED5,
SDL_LOG_CATEGORY_RESERVED6,
SDL_LOG_CATEGORY_RESERVED7,
SDL_LOG_CATEGORY_RESERVED8,
SDL_LOG_CATEGORY_RESERVED9,
SDL_LOG_CATEGORY_RESERVED10,
/* Beyond this point is reserved for application use, e.g.
enum {
MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,
MYAPP_CATEGORY_AWESOME2,
MYAPP_CATEGORY_AWESOME3,
...
};
*/
SDL_LOG_CATEGORY_CUSTOM
};
/**
* \brief The predefined log priorities
*/
typedef enum
{
SDL_LOG_PRIORITY_VERBOSE = 1,
SDL_LOG_PRIORITY_DEBUG,
SDL_LOG_PRIORITY_INFO,
SDL_LOG_PRIORITY_WARN,
SDL_LOG_PRIORITY_ERROR,
SDL_LOG_PRIORITY_CRITICAL,
SDL_NUM_LOG_PRIORITIES
} SDL_LogPriority;
/**
* \brief Set the priority of all log categories
*/
extern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);
/**
* \brief Set the priority of a particular log category
*/
extern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,
SDL_LogPriority priority);
/**
* \brief Get the priority of a particular log category
*/
extern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);
/**
* \brief Reset all priorities to default.
*
* \note This is called in SDL_Quit().
*/
extern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);
/**
* \brief Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO
*/
extern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* \brief Log a message with SDL_LOG_PRIORITY_VERBOSE
*/
extern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with SDL_LOG_PRIORITY_DEBUG
*/
extern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with SDL_LOG_PRIORITY_INFO
*/
extern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with SDL_LOG_PRIORITY_WARN
*/
extern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with SDL_LOG_PRIORITY_ERROR
*/
extern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with SDL_LOG_PRIORITY_CRITICAL
*/
extern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
/**
* \brief Log a message with the specified category and priority.
*/
extern DECLSPEC void SDLCALL SDL_LogMessage(int category,
SDL_LogPriority priority,
SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);
/**
* \brief Log a message with the specified category and priority.
*/
extern DECLSPEC void SDLCALL SDL_LogMessageV(int category,
SDL_LogPriority priority,
const char *fmt, va_list ap);
/**
* \brief The prototype for the log output function
*/
typedef void (*SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);
/**
* \brief Get the current log output function.
*/
extern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);
/**
* \brief This function allows you to replace the default log output
* function with one of your own.
*/
extern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_log_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_main_h
#define _SDL_main_h
#include "SDL_stdinc.h"
/**
* \file SDL_main.h
*
* Redefine main() on some platforms so that it is called by SDL.
*/
#ifndef SDL_MAIN_HANDLED
#if defined(__WIN32__)
/* On Windows SDL provides WinMain(), which parses the command line and passes
the arguments to your main function.
If you provide your own WinMain(), you may define SDL_MAIN_HANDLED
*/
#define SDL_MAIN_AVAILABLE
#elif defined(__WINRT__)
/* On WinRT, SDL provides a main function that initializes CoreApplication,
creating an instance of IFrameworkView in the process.
Please note that #include'ing SDL_main.h is not enough to get a main()
function working. In non-XAML apps, the file,
src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled
into the app itself. In XAML apps, the function, SDL_WinRTRunApp must be
called, with a pointer to the Direct3D-hosted XAML control passed in.
*/
#define SDL_MAIN_NEEDED
#elif defined(__IPHONEOS__)
/* On iOS SDL provides a main function that creates an application delegate
and starts the iOS application run loop.
See src/video/uikit/SDL_uikitappdelegate.m for more details.
*/
#define SDL_MAIN_NEEDED
#elif defined(__ANDROID__)
/* On Android SDL provides a Java class in SDLActivity.java that is the
main activity entry point.
See README-android.txt for more details on extending that class.
*/
#define SDL_MAIN_NEEDED
#elif defined(__NACL__)
/* On NACL we use ppapi_simple to set up the application helper code,
then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before
starting the user main function.
All user code is run in a separate thread by ppapi_simple, thus
allowing for blocking io to take place via nacl_io
*/
#define SDL_MAIN_NEEDED
#endif
#endif /* SDL_MAIN_HANDLED */
#ifdef __cplusplus
#define C_LINKAGE "C"
#else
#define C_LINKAGE
#endif /* __cplusplus */
/**
* \file SDL_main.h
*
* The application's main() function must be called with C linkage,
* and should be declared like this:
* \code
* #ifdef __cplusplus
* extern "C"
* #endif
* int main(int argc, char *argv[])
* {
* }
* \endcode
*/
#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)
#define main SDL_main
#endif
/**
* The prototype for the application's main() function
*/
extern C_LINKAGE int SDL_main(int argc, char *argv[]);
#include "begin_code.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* This is called by the real SDL main function to let the rest of the
* library know that initialization was done properly.
*
* Calling this yourself without knowing what you're doing can cause
* crashes and hard to diagnose problems with your application.
*/
extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
#ifdef __WIN32__
/**
* This can be called to set the application class at startup
*/
extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style,
void *hInst);
extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
#endif /* __WIN32__ */
#ifdef __WINRT__
/**
* \brief Initializes and launches an SDL/WinRT application.
*
* \param mainFunction The SDL app's C-style main().
* \param reserved Reserved for future use; should be NULL
* \return 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more
* information on the failure.
*/
extern DECLSPEC int SDLCALL SDL_WinRTRunApp(int (*mainFunction)(int, char **), void * reserved);
#endif /* __WINRT__ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_main_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_messagebox_h
#define _SDL_messagebox_h
#include "SDL_stdinc.h"
#include "SDL_video.h" /* For SDL_Window */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief SDL_MessageBox flags. If supported will display warning icon, etc.
*/
typedef enum
{
SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */
SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */
SDL_MESSAGEBOX_INFORMATION = 0x00000040 /**< informational dialog */
} SDL_MessageBoxFlags;
/**
* \brief Flags for SDL_MessageBoxButtonData.
*/
typedef enum
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001, /**< Marks the default button when return is hit */
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002 /**< Marks the default button when escape is hit */
} SDL_MessageBoxButtonFlags;
/**
* \brief Individual button data.
*/
typedef struct
{
Uint32 flags; /**< ::SDL_MessageBoxButtonFlags */
int buttonid; /**< User defined button id (value returned via SDL_ShowMessageBox) */
const char * text; /**< The UTF-8 button text */
} SDL_MessageBoxButtonData;
/**
* \brief RGB value used in a message box color scheme
*/
typedef struct
{
Uint8 r, g, b;
} SDL_MessageBoxColor;
typedef enum
{
SDL_MESSAGEBOX_COLOR_BACKGROUND,
SDL_MESSAGEBOX_COLOR_TEXT,
SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,
SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,
SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,
SDL_MESSAGEBOX_COLOR_MAX
} SDL_MessageBoxColorType;
/**
* \brief A set of colors to use for message box dialogs
*/
typedef struct
{
SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];
} SDL_MessageBoxColorScheme;
/**
* \brief MessageBox structure containing title, text, window, etc.
*/
typedef struct
{
Uint32 flags; /**< ::SDL_MessageBoxFlags */
SDL_Window *window; /**< Parent window, can be NULL */
const char *title; /**< UTF-8 title */
const char *message; /**< UTF-8 message text */
int numbuttons;
const SDL_MessageBoxButtonData *buttons;
const SDL_MessageBoxColorScheme *colorScheme; /**< ::SDL_MessageBoxColorScheme, can be NULL to use system settings */
} SDL_MessageBoxData;
/**
* \brief Create a modal message box.
*
* \param messageboxdata The SDL_MessageBoxData structure with title, text, etc.
* \param buttonid The pointer to which user id of hit button should be copied.
*
* \return -1 on error, otherwise 0 and buttonid contains user id of button
* hit or -1 if dialog was closed.
*
* \note This function should be called on the thread that created the parent
* window, or on the main thread if the messagebox has no parent. It will
* block execution of that thread until the user clicks a button or
* closes the messagebox.
*/
extern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);
/**
* \brief Create a simple modal message box
*
* \param flags ::SDL_MessageBoxFlags
* \param title UTF-8 title text
* \param message UTF-8 message text
* \param window The parent window, or NULL for no parent
*
* \return 0 on success, -1 on error
*
* \sa SDL_ShowMessageBox
*/
extern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_messagebox_h */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_mouse.h
*
* Include file for SDL mouse event handling.
*/
#ifndef _SDL_mouse_h
#define _SDL_mouse_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SDL_Cursor SDL_Cursor; /* Implementation dependent */
/**
* \brief Cursor types for SDL_CreateSystemCursor.
*/
typedef enum
{
SDL_SYSTEM_CURSOR_ARROW, /**< Arrow */
SDL_SYSTEM_CURSOR_IBEAM, /**< I-beam */
SDL_SYSTEM_CURSOR_WAIT, /**< Wait */
SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */
SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */
SDL_SYSTEM_CURSOR_SIZENWSE, /**< Double arrow pointing northwest and southeast */
SDL_SYSTEM_CURSOR_SIZENESW, /**< Double arrow pointing northeast and southwest */
SDL_SYSTEM_CURSOR_SIZEWE, /**< Double arrow pointing west and east */
SDL_SYSTEM_CURSOR_SIZENS, /**< Double arrow pointing north and south */
SDL_SYSTEM_CURSOR_SIZEALL, /**< Four pointed arrow pointing north, south, east, and west */
SDL_SYSTEM_CURSOR_NO, /**< Slashed circle or crossbones */
SDL_SYSTEM_CURSOR_HAND, /**< Hand */
SDL_NUM_SYSTEM_CURSORS
} SDL_SystemCursor;
/**
* \brief Scroll direction types for the Scroll event
*/
typedef enum
{
SDL_MOUSEWHEEL_NORMAL, /**< The scroll direction is normal */
SDL_MOUSEWHEEL_FLIPPED /**< The scroll direction is flipped / natural */
} SDL_MouseWheelDirection;
/* Function prototypes */
/**
* \brief Get the window which currently has mouse focus.
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);
/**
* \brief Retrieve the current state of the mouse.
*
* The current button state is returned as a button bitmask, which can
* be tested using the SDL_BUTTON(X) macros, and x and y are set to the
* mouse cursor position relative to the focus window for the currently
* selected mouse. You can pass NULL for either x or y.
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);
/**
* \brief Get the current state of the mouse, in relation to the desktop
*
* This works just like SDL_GetMouseState(), but the coordinates will be
* reported relative to the top-left of the desktop. This can be useful if
* you need to track the mouse outside of a specific window and
* SDL_CaptureMouse() doesn't fit your needs. For example, it could be
* useful if you need to track the mouse while dragging a window, where
* coordinates relative to a window might not be in sync at all times.
*
* \note SDL_GetMouseState() returns the mouse position as SDL understands
* it from the last pump of the event queue. This function, however,
* queries the OS for the current mouse position, and as such, might
* be a slightly less efficient function. Unless you know what you're
* doing and have a good reason to use this function, you probably want
* SDL_GetMouseState() instead.
*
* \param x Returns the current X coord, relative to the desktop. Can be NULL.
* \param y Returns the current Y coord, relative to the desktop. Can be NULL.
* \return The current button state as a bitmask, which can be tested using the SDL_BUTTON(X) macros.
*
* \sa SDL_GetMouseState
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);
/**
* \brief Retrieve the relative state of the mouse.
*
* The current button state is returned as a button bitmask, which can
* be tested using the SDL_BUTTON(X) macros, and x and y are set to the
* mouse deltas since the last call to SDL_GetRelativeMouseState().
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);
/**
* \brief Moves the mouse to the given position within the window.
*
* \param window The window to move the mouse into, or NULL for the current mouse focus
* \param x The x coordinate within the window
* \param y The y coordinate within the window
*
* \note This function generates a mouse motion event
*/
extern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,
int x, int y);
/**
* \brief Moves the mouse to the given position in global screen space.
*
* \param x The x coordinate
* \param y The y coordinate
* \return 0 on success, -1 on error (usually: unsupported by a platform).
*
* \note This function generates a mouse motion event
*/
extern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);
/**
* \brief Set relative mouse mode.
*
* \param enabled Whether or not to enable relative mode
*
* \return 0 on success, or -1 if relative mode is not supported.
*
* While the mouse is in relative mode, the cursor is hidden, and the
* driver will try to report continuous motion in the current window.
* Only relative motion events will be delivered, the mouse position
* will not change.
*
* \note This function will flush any pending mouse motion.
*
* \sa SDL_GetRelativeMouseMode()
*/
extern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);
/**
* \brief Capture the mouse, to track input outside an SDL window.
*
* \param enabled Whether or not to enable capturing
*
* Capturing enables your app to obtain mouse events globally, instead of
* just within your window. Not all video targets support this function.
* When capturing is enabled, the current window will get all mouse events,
* but unlike relative mode, no change is made to the cursor and it is
* not restrained to your window.
*
* This function may also deny mouse input to other windows--both those in
* your application and others on the system--so you should use this
* function sparingly, and in small bursts. For example, you might want to
* track the mouse while the user is dragging something, until the user
* releases a mouse button. It is not recommended that you capture the mouse
* for long periods of time, such as the entire time your app is running.
*
* While captured, mouse events still report coordinates relative to the
* current (foreground) window, but those coordinates may be outside the
* bounds of the window (including negative values). Capturing is only
* allowed for the foreground window. If the window loses focus while
* capturing, the capture will be disabled automatically.
*
* While capturing is enabled, the current window will have the
* SDL_WINDOW_MOUSE_CAPTURE flag set.
*
* \return 0 on success, or -1 if not supported.
*/
extern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);
/**
* \brief Query whether relative mouse mode is enabled.
*
* \sa SDL_SetRelativeMouseMode()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);
/**
* \brief Create a cursor, using the specified bitmap data and
* mask (in MSB format).
*
* The cursor width must be a multiple of 8 bits.
*
* The cursor is created in black and white according to the following:
* <table>
* <tr><td> data </td><td> mask </td><td> resulting pixel on screen </td></tr>
* <tr><td> 0 </td><td> 1 </td><td> White </td></tr>
* <tr><td> 1 </td><td> 1 </td><td> Black </td></tr>
* <tr><td> 0 </td><td> 0 </td><td> Transparent </td></tr>
* <tr><td> 1 </td><td> 0 </td><td> Inverted color if possible, black
* if not. </td></tr>
* </table>
*
* \sa SDL_FreeCursor()
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,
const Uint8 * mask,
int w, int h, int hot_x,
int hot_y);
/**
* \brief Create a color cursor.
*
* \sa SDL_FreeCursor()
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,
int hot_x,
int hot_y);
/**
* \brief Create a system cursor.
*
* \sa SDL_FreeCursor()
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);
/**
* \brief Set the active cursor.
*/
extern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);
/**
* \brief Return the active cursor.
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);
/**
* \brief Return the default cursor.
*/
extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);
/**
* \brief Frees a cursor created with SDL_CreateCursor().
*
* \sa SDL_CreateCursor()
*/
extern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);
/**
* \brief Toggle whether or not the cursor is shown.
*
* \param toggle 1 to show the cursor, 0 to hide it, -1 to query the current
* state.
*
* \return 1 if the cursor is shown, or 0 if the cursor is hidden.
*/
extern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);
/**
* Used as a mask when testing buttons in buttonstate.
* - Button 1: Left mouse button
* - Button 2: Middle mouse button
* - Button 3: Right mouse button
*/
#define SDL_BUTTON(X) (1 << ((X)-1))
#define SDL_BUTTON_LEFT 1
#define SDL_BUTTON_MIDDLE 2
#define SDL_BUTTON_RIGHT 3
#define SDL_BUTTON_X1 4
#define SDL_BUTTON_X2 5
#define SDL_BUTTON_LMASK SDL_BUTTON(SDL_BUTTON_LEFT)
#define SDL_BUTTON_MMASK SDL_BUTTON(SDL_BUTTON_MIDDLE)
#define SDL_BUTTON_RMASK SDL_BUTTON(SDL_BUTTON_RIGHT)
#define SDL_BUTTON_X1MASK SDL_BUTTON(SDL_BUTTON_X1)
#define SDL_BUTTON_X2MASK SDL_BUTTON(SDL_BUTTON_X2)
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_mouse_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_mutex_h
#define _SDL_mutex_h
/**
* \file SDL_mutex.h
*
* Functions to provide thread synchronization primitives.
*/
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Synchronization functions which can time out return this value
* if they time out.
*/
#define SDL_MUTEX_TIMEDOUT 1
/**
* This is the timeout value which corresponds to never time out.
*/
#define SDL_MUTEX_MAXWAIT (~(Uint32)0)
/**
* \name Mutex functions
*/
/* @{ */
/* The SDL mutex structure, defined in SDL_sysmutex.c */
struct SDL_mutex;
typedef struct SDL_mutex SDL_mutex;
/**
* Create a mutex, initialized unlocked.
*/
extern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);
/**
* Lock the mutex.
*
* \return 0, or -1 on error.
*/
#define SDL_mutexP(m) SDL_LockMutex(m)
extern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);
/**
* Try to lock the mutex
*
* \return 0, SDL_MUTEX_TIMEDOUT, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);
/**
* Unlock the mutex.
*
* \return 0, or -1 on error.
*
* \warning It is an error to unlock a mutex that has not been locked by
* the current thread, and doing so results in undefined behavior.
*/
#define SDL_mutexV(m) SDL_UnlockMutex(m)
extern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex);
/**
* Destroy a mutex.
*/
extern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);
/* @} *//* Mutex functions */
/**
* \name Semaphore functions
*/
/* @{ */
/* The SDL semaphore structure, defined in SDL_syssem.c */
struct SDL_semaphore;
typedef struct SDL_semaphore SDL_sem;
/**
* Create a semaphore, initialized with value, returns NULL on failure.
*/
extern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);
/**
* Destroy a semaphore.
*/
extern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);
/**
* This function suspends the calling thread until the semaphore pointed
* to by \c sem has a positive count. It then atomically decreases the
* semaphore count.
*/
extern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);
/**
* Non-blocking variant of SDL_SemWait().
*
* \return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait would
* block, and -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);
/**
* Variant of SDL_SemWait() with a timeout in milliseconds.
*
* \return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait does not
* succeed in the allotted time, and -1 on error.
*
* \warning On some platforms this function is implemented by looping with a
* delay of 1 ms, and so should be avoided if possible.
*/
extern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem * sem, Uint32 ms);
/**
* Atomically increases the semaphore's count (not blocking).
*
* \return 0, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);
/**
* Returns the current count of the semaphore.
*/
extern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);
/* @} *//* Semaphore functions */
/**
* \name Condition variable functions
*/
/* @{ */
/* The SDL condition variable structure, defined in SDL_syscond.c */
struct SDL_cond;
typedef struct SDL_cond SDL_cond;
/**
* Create a condition variable.
*
* Typical use of condition variables:
*
* Thread A:
* SDL_LockMutex(lock);
* while ( ! condition ) {
* SDL_CondWait(cond, lock);
* }
* SDL_UnlockMutex(lock);
*
* Thread B:
* SDL_LockMutex(lock);
* ...
* condition = true;
* ...
* SDL_CondSignal(cond);
* SDL_UnlockMutex(lock);
*
* There is some discussion whether to signal the condition variable
* with the mutex locked or not. There is some potential performance
* benefit to unlocking first on some platforms, but there are some
* potential race conditions depending on how your code is structured.
*
* In general it's safer to signal the condition variable while the
* mutex is locked.
*/
extern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);
/**
* Destroy a condition variable.
*/
extern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);
/**
* Restart one of the threads that are waiting on the condition variable.
*
* \return 0 or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);
/**
* Restart all threads that are waiting on the condition variable.
*
* \return 0 or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);
/**
* Wait on the condition variable, unlocking the provided mutex.
*
* \warning The mutex must be locked before entering this function!
*
* The mutex is re-locked once the condition variable is signaled.
*
* \return 0 when it is signaled, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);
/**
* Waits for at most \c ms milliseconds, and returns 0 if the condition
* variable is signaled, ::SDL_MUTEX_TIMEDOUT if the condition is not
* signaled in the allotted time, and -1 on error.
*
* \warning On some platforms this function is implemented by looping with a
* delay of 1 ms, and so should be avoided if possible.
*/
extern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,
SDL_mutex * mutex, Uint32 ms);
/* @} *//* Condition variable functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_mutex_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDLname_h_
#define _SDLname_h_
#if defined(__STDC__) || defined(__cplusplus)
#define NeedFunctionPrototypes 1
#endif
#define SDL_NAME(X) SDL_##X
#endif /* _SDLname_h_ */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_opengles.h
*
* This is a simple file to encapsulate the OpenGL ES 1.X API headers.
*/
#ifdef __IPHONEOS__
#include <OpenGLES/ES1/gl.h>
#include <OpenGLES/ES1/glext.h>
#else
#include <GLES/gl.h>
#include <GLES/glext.h>
#endif
#ifndef APIENTRY
#define APIENTRY
#endif

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_opengles2.h
*
* This is a simple file to encapsulate the OpenGL ES 2.0 API headers.
*/
#ifndef _MSC_VER
#ifdef __IPHONEOS__
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#else
#include <GLES2/gl2platform.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#endif
#else /* _MSC_VER */
/* OpenGL ES2 headers for Visual Studio */
#include "SDL_opengles2_khrplatform.h"
#include "SDL_opengles2_gl2platform.h"
#include "SDL_opengles2_gl2.h"
#include "SDL_opengles2_gl2ext.h"
#endif /* _MSC_VER */
#ifndef APIENTRY
#define APIENTRY GL_APIENTRY
#endif

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#ifndef __gl2_h_
#define __gl2_h_
/* $Revision: 20555 $ on $Date:: 2013-02-12 14:32:47 -0800 #$ */
/*#include <GLES2/gl2platform.h>*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* This document is licensed under the SGI Free Software B License Version
* 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
*/
/*-------------------------------------------------------------------------
* Data type definitions
*-----------------------------------------------------------------------*/
typedef void GLvoid;
typedef char GLchar;
typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef khronos_int8_t GLbyte;
typedef short GLshort;
typedef int GLint;
typedef int GLsizei;
typedef khronos_uint8_t GLubyte;
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef khronos_float_t GLfloat;
typedef khronos_float_t GLclampf;
typedef khronos_int32_t GLfixed;
/* GL types for handling large vertex buffer objects */
typedef khronos_intptr_t GLintptr;
typedef khronos_ssize_t GLsizeiptr;
/* OpenGL ES core versions */
#define GL_ES_VERSION_2_0 1
/* ClearBufferMask */
#define GL_DEPTH_BUFFER_BIT 0x00000100
#define GL_STENCIL_BUFFER_BIT 0x00000400
#define GL_COLOR_BUFFER_BIT 0x00004000
/* Boolean */
#define GL_FALSE 0
#define GL_TRUE 1
/* BeginMode */
#define GL_POINTS 0x0000
#define GL_LINES 0x0001
#define GL_LINE_LOOP 0x0002
#define GL_LINE_STRIP 0x0003
#define GL_TRIANGLES 0x0004
#define GL_TRIANGLE_STRIP 0x0005
#define GL_TRIANGLE_FAN 0x0006
/* AlphaFunction (not supported in ES20) */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* BlendingFactorDest */
#define GL_ZERO 0
#define GL_ONE 1
#define GL_SRC_COLOR 0x0300
#define GL_ONE_MINUS_SRC_COLOR 0x0301
#define GL_SRC_ALPHA 0x0302
#define GL_ONE_MINUS_SRC_ALPHA 0x0303
#define GL_DST_ALPHA 0x0304
#define GL_ONE_MINUS_DST_ALPHA 0x0305
/* BlendingFactorSrc */
/* GL_ZERO */
/* GL_ONE */
#define GL_DST_COLOR 0x0306
#define GL_ONE_MINUS_DST_COLOR 0x0307
#define GL_SRC_ALPHA_SATURATE 0x0308
/* GL_SRC_ALPHA */
/* GL_ONE_MINUS_SRC_ALPHA */
/* GL_DST_ALPHA */
/* GL_ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
#define GL_FUNC_ADD 0x8006
#define GL_BLEND_EQUATION 0x8009
#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */
#define GL_BLEND_EQUATION_ALPHA 0x883D
/* BlendSubtract */
#define GL_FUNC_SUBTRACT 0x800A
#define GL_FUNC_REVERSE_SUBTRACT 0x800B
/* Separate Blend Functions */
#define GL_BLEND_DST_RGB 0x80C8
#define GL_BLEND_SRC_RGB 0x80C9
#define GL_BLEND_DST_ALPHA 0x80CA
#define GL_BLEND_SRC_ALPHA 0x80CB
#define GL_CONSTANT_COLOR 0x8001
#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
#define GL_CONSTANT_ALPHA 0x8003
#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
#define GL_BLEND_COLOR 0x8005
/* Buffer Objects */
#define GL_ARRAY_BUFFER 0x8892
#define GL_ELEMENT_ARRAY_BUFFER 0x8893
#define GL_ARRAY_BUFFER_BINDING 0x8894
#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
#define GL_STREAM_DRAW 0x88E0
#define GL_STATIC_DRAW 0x88E4
#define GL_DYNAMIC_DRAW 0x88E8
#define GL_BUFFER_SIZE 0x8764
#define GL_BUFFER_USAGE 0x8765
#define GL_CURRENT_VERTEX_ATTRIB 0x8626
/* CullFaceMode */
#define GL_FRONT 0x0404
#define GL_BACK 0x0405
#define GL_FRONT_AND_BACK 0x0408
/* DepthFunction */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* EnableCap */
#define GL_TEXTURE_2D 0x0DE1
#define GL_CULL_FACE 0x0B44
#define GL_BLEND 0x0BE2
#define GL_DITHER 0x0BD0
#define GL_STENCIL_TEST 0x0B90
#define GL_DEPTH_TEST 0x0B71
#define GL_SCISSOR_TEST 0x0C11
#define GL_POLYGON_OFFSET_FILL 0x8037
#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
#define GL_SAMPLE_COVERAGE 0x80A0
/* ErrorCode */
#define GL_NO_ERROR 0
#define GL_INVALID_ENUM 0x0500
#define GL_INVALID_VALUE 0x0501
#define GL_INVALID_OPERATION 0x0502
#define GL_OUT_OF_MEMORY 0x0505
/* FrontFaceDirection */
#define GL_CW 0x0900
#define GL_CCW 0x0901
/* GetPName */
#define GL_LINE_WIDTH 0x0B21
#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
#define GL_CULL_FACE_MODE 0x0B45
#define GL_FRONT_FACE 0x0B46
#define GL_DEPTH_RANGE 0x0B70
#define GL_DEPTH_WRITEMASK 0x0B72
#define GL_DEPTH_CLEAR_VALUE 0x0B73
#define GL_DEPTH_FUNC 0x0B74
#define GL_STENCIL_CLEAR_VALUE 0x0B91
#define GL_STENCIL_FUNC 0x0B92
#define GL_STENCIL_FAIL 0x0B94
#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
#define GL_STENCIL_REF 0x0B97
#define GL_STENCIL_VALUE_MASK 0x0B93
#define GL_STENCIL_WRITEMASK 0x0B98
#define GL_STENCIL_BACK_FUNC 0x8800
#define GL_STENCIL_BACK_FAIL 0x8801
#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
#define GL_STENCIL_BACK_REF 0x8CA3
#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
#define GL_VIEWPORT 0x0BA2
#define GL_SCISSOR_BOX 0x0C10
/* GL_SCISSOR_TEST */
#define GL_COLOR_CLEAR_VALUE 0x0C22
#define GL_COLOR_WRITEMASK 0x0C23
#define GL_UNPACK_ALIGNMENT 0x0CF5
#define GL_PACK_ALIGNMENT 0x0D05
#define GL_MAX_TEXTURE_SIZE 0x0D33
#define GL_MAX_VIEWPORT_DIMS 0x0D3A
#define GL_SUBPIXEL_BITS 0x0D50
#define GL_RED_BITS 0x0D52
#define GL_GREEN_BITS 0x0D53
#define GL_BLUE_BITS 0x0D54
#define GL_ALPHA_BITS 0x0D55
#define GL_DEPTH_BITS 0x0D56
#define GL_STENCIL_BITS 0x0D57
#define GL_POLYGON_OFFSET_UNITS 0x2A00
/* GL_POLYGON_OFFSET_FILL */
#define GL_POLYGON_OFFSET_FACTOR 0x8038
#define GL_TEXTURE_BINDING_2D 0x8069
#define GL_SAMPLE_BUFFERS 0x80A8
#define GL_SAMPLES 0x80A9
#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
/* GetTextureParameter */
/* GL_TEXTURE_MAG_FILTER */
/* GL_TEXTURE_MIN_FILTER */
/* GL_TEXTURE_WRAP_S */
/* GL_TEXTURE_WRAP_T */
#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
/* HintMode */
#define GL_DONT_CARE 0x1100
#define GL_FASTEST 0x1101
#define GL_NICEST 0x1102
/* HintTarget */
#define GL_GENERATE_MIPMAP_HINT 0x8192
/* DataType */
#define GL_BYTE 0x1400
#define GL_UNSIGNED_BYTE 0x1401
#define GL_SHORT 0x1402
#define GL_UNSIGNED_SHORT 0x1403
#define GL_INT 0x1404
#define GL_UNSIGNED_INT 0x1405
#define GL_FLOAT 0x1406
#define GL_FIXED 0x140C
/* PixelFormat */
#define GL_DEPTH_COMPONENT 0x1902
#define GL_ALPHA 0x1906
#define GL_RGB 0x1907
#define GL_RGBA 0x1908
#define GL_LUMINANCE 0x1909
#define GL_LUMINANCE_ALPHA 0x190A
/* PixelType */
/* GL_UNSIGNED_BYTE */
#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
#define GL_UNSIGNED_SHORT_5_6_5 0x8363
/* Shaders */
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_VERTEX_SHADER 0x8B31
#define GL_MAX_VERTEX_ATTRIBS 0x8869
#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
#define GL_MAX_VARYING_VECTORS 0x8DFC
#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
#define GL_SHADER_TYPE 0x8B4F
#define GL_DELETE_STATUS 0x8B80
#define GL_LINK_STATUS 0x8B82
#define GL_VALIDATE_STATUS 0x8B83
#define GL_ATTACHED_SHADERS 0x8B85
#define GL_ACTIVE_UNIFORMS 0x8B86
#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
#define GL_ACTIVE_ATTRIBUTES 0x8B89
#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
#define GL_CURRENT_PROGRAM 0x8B8D
/* StencilFunction */
#define GL_NEVER 0x0200
#define GL_LESS 0x0201
#define GL_EQUAL 0x0202
#define GL_LEQUAL 0x0203
#define GL_GREATER 0x0204
#define GL_NOTEQUAL 0x0205
#define GL_GEQUAL 0x0206
#define GL_ALWAYS 0x0207
/* StencilOp */
/* GL_ZERO */
#define GL_KEEP 0x1E00
#define GL_REPLACE 0x1E01
#define GL_INCR 0x1E02
#define GL_DECR 0x1E03
#define GL_INVERT 0x150A
#define GL_INCR_WRAP 0x8507
#define GL_DECR_WRAP 0x8508
/* StringName */
#define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01
#define GL_VERSION 0x1F02
#define GL_EXTENSIONS 0x1F03
/* TextureMagFilter */
#define GL_NEAREST 0x2600
#define GL_LINEAR 0x2601
/* TextureMinFilter */
/* GL_NEAREST */
/* GL_LINEAR */
#define GL_NEAREST_MIPMAP_NEAREST 0x2700
#define GL_LINEAR_MIPMAP_NEAREST 0x2701
#define GL_NEAREST_MIPMAP_LINEAR 0x2702
#define GL_LINEAR_MIPMAP_LINEAR 0x2703
/* TextureParameterName */
#define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MIN_FILTER 0x2801
#define GL_TEXTURE_WRAP_S 0x2802
#define GL_TEXTURE_WRAP_T 0x2803
/* TextureTarget */
/* GL_TEXTURE_2D */
#define GL_TEXTURE 0x1702
#define GL_TEXTURE_CUBE_MAP 0x8513
#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
/* TextureUnit */
#define GL_TEXTURE0 0x84C0
#define GL_TEXTURE1 0x84C1
#define GL_TEXTURE2 0x84C2
#define GL_TEXTURE3 0x84C3
#define GL_TEXTURE4 0x84C4
#define GL_TEXTURE5 0x84C5
#define GL_TEXTURE6 0x84C6
#define GL_TEXTURE7 0x84C7
#define GL_TEXTURE8 0x84C8
#define GL_TEXTURE9 0x84C9
#define GL_TEXTURE10 0x84CA
#define GL_TEXTURE11 0x84CB
#define GL_TEXTURE12 0x84CC
#define GL_TEXTURE13 0x84CD
#define GL_TEXTURE14 0x84CE
#define GL_TEXTURE15 0x84CF
#define GL_TEXTURE16 0x84D0
#define GL_TEXTURE17 0x84D1
#define GL_TEXTURE18 0x84D2
#define GL_TEXTURE19 0x84D3
#define GL_TEXTURE20 0x84D4
#define GL_TEXTURE21 0x84D5
#define GL_TEXTURE22 0x84D6
#define GL_TEXTURE23 0x84D7
#define GL_TEXTURE24 0x84D8
#define GL_TEXTURE25 0x84D9
#define GL_TEXTURE26 0x84DA
#define GL_TEXTURE27 0x84DB
#define GL_TEXTURE28 0x84DC
#define GL_TEXTURE29 0x84DD
#define GL_TEXTURE30 0x84DE
#define GL_TEXTURE31 0x84DF
#define GL_ACTIVE_TEXTURE 0x84E0
/* TextureWrapMode */
#define GL_REPEAT 0x2901
#define GL_CLAMP_TO_EDGE 0x812F
#define GL_MIRRORED_REPEAT 0x8370
/* Uniform Types */
#define GL_FLOAT_VEC2 0x8B50
#define GL_FLOAT_VEC3 0x8B51
#define GL_FLOAT_VEC4 0x8B52
#define GL_INT_VEC2 0x8B53
#define GL_INT_VEC3 0x8B54
#define GL_INT_VEC4 0x8B55
#define GL_BOOL 0x8B56
#define GL_BOOL_VEC2 0x8B57
#define GL_BOOL_VEC3 0x8B58
#define GL_BOOL_VEC4 0x8B59
#define GL_FLOAT_MAT2 0x8B5A
#define GL_FLOAT_MAT3 0x8B5B
#define GL_FLOAT_MAT4 0x8B5C
#define GL_SAMPLER_2D 0x8B5E
#define GL_SAMPLER_CUBE 0x8B60
/* Vertex Arrays */
#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
/* Read Format */
#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
/* Shader Source */
#define GL_COMPILE_STATUS 0x8B81
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_SHADER_SOURCE_LENGTH 0x8B88
#define GL_SHADER_COMPILER 0x8DFA
/* Shader Binary */
#define GL_SHADER_BINARY_FORMATS 0x8DF8
#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
/* Shader Precision-Specified Types */
#define GL_LOW_FLOAT 0x8DF0
#define GL_MEDIUM_FLOAT 0x8DF1
#define GL_HIGH_FLOAT 0x8DF2
#define GL_LOW_INT 0x8DF3
#define GL_MEDIUM_INT 0x8DF4
#define GL_HIGH_INT 0x8DF5
/* Framebuffer Object. */
#define GL_FRAMEBUFFER 0x8D40
#define GL_RENDERBUFFER 0x8D41
#define GL_RGBA4 0x8056
#define GL_RGB5_A1 0x8057
#define GL_RGB565 0x8D62
#define GL_DEPTH_COMPONENT16 0x81A5
#define GL_STENCIL_INDEX8 0x8D48
#define GL_RENDERBUFFER_WIDTH 0x8D42
#define GL_RENDERBUFFER_HEIGHT 0x8D43
#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
#define GL_RENDERBUFFER_RED_SIZE 0x8D50
#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
#define GL_COLOR_ATTACHMENT0 0x8CE0
#define GL_DEPTH_ATTACHMENT 0x8D00
#define GL_STENCIL_ATTACHMENT 0x8D20
#define GL_NONE 0
#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
#define GL_FRAMEBUFFER_BINDING 0x8CA6
#define GL_RENDERBUFFER_BINDING 0x8CA7
#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
/*-------------------------------------------------------------------------
* GL core functions.
*-----------------------------------------------------------------------*/
GL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);
GL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
GL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);
GL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
GL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
GL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
GL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
GL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
GL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );
GL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);
GL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
GL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
GL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
GL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
GL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);
GL_APICALL void GL_APIENTRY glClear (GLbitfield mask);
GL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
GL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);
GL_APICALL void GL_APIENTRY glClearStencil (GLint s);
GL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);
GL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
GL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);
GL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
GL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
GL_APICALL GLuint GL_APIENTRY glCreateProgram (void);
GL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);
GL_APICALL void GL_APIENTRY glCullFace (GLenum mode);
GL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);
GL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);
GL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);
GL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);
GL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);
GL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);
GL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);
GL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);
GL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);
GL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
GL_APICALL void GL_APIENTRY glDisable (GLenum cap);
GL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);
GL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
GL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);
GL_APICALL void GL_APIENTRY glEnable (GLenum cap);
GL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);
GL_APICALL void GL_APIENTRY glFinish (void);
GL_APICALL void GL_APIENTRY glFlush (void);
GL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
GL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
GL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);
GL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);
GL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);
GL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);
GL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);
GL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);
GL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
GL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
GL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
GL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);
GL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);
GL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL GLenum GL_APIENTRY glGetError (void);
GL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);
GL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);
GL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
GL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);
GL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);
GL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);
GL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);
GL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);
GL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);
GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);
GL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);
GL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);
GL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);
GL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
GL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);
GL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
GL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);
GL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);
GL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);
GL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);
GL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
GL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
GL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);
GL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);
GL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
GL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);
GL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
GL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);
GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);
GL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);
GL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
GL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
GL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
GL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
GL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
GL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);
GL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
GL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);
GL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);
GL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);
GL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);
GL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);
GL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);
GL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);
GL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);
GL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
GL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);
GL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);
GL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);
GL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
GL_APICALL void GL_APIENTRY glUseProgram (GLuint program);
GL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);
GL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);
GL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);
GL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
GL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
GL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);
GL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);
GL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
#ifdef __cplusplus
}
#endif
#endif /* __gl2_h_ */

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#ifndef __gl2platform_h_
#define __gl2platform_h_
/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */
/*
* This document is licensed under the SGI Free Software B License Version
* 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
*/
/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h
*
* Adopters may modify khrplatform.h and this file to suit their platform.
* You are encouraged to submit all modifications to the Khronos group so that
* they can be included in future versions of this file. Please submit changes
* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
* by filing a bug against product "OpenGL-ES" component "Registry".
*/
/*#include <KHR/khrplatform.h>*/
#ifndef GL_APICALL
#define GL_APICALL KHRONOS_APICALL
#endif
#ifndef GL_APIENTRY
#define GL_APIENTRY KHRONOS_APIENTRY
#endif
#endif /* __gl2platform_h_ */

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#ifndef __khrplatform_h_
#define __khrplatform_h_
/*
** Copyright (c) 2008-2009 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/
/* Khronos platform-specific types and definitions.
*
* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
*
* Adopters may modify this file to suit their platform. Adopters are
* encouraged to submit platform specific modifications to the Khronos
* group so that they can be included in future versions of this file.
* Please submit changes by sending them to the public Khronos Bugzilla
* (http://khronos.org/bugzilla) by filing a bug against product
* "Khronos (general)" component "Registry".
*
* A predefined template which fills in some of the bug fields can be
* reached using http://tinyurl.com/khrplatform-h-bugreport, but you
* must create a Bugzilla login first.
*
*
* See the Implementer's Guidelines for information about where this file
* should be located on your system and for more details of its use:
* http://www.khronos.org/registry/implementers_guide.pdf
*
* This file should be included as
* #include <KHR/khrplatform.h>
* by Khronos client API header files that use its types and defines.
*
* The types in khrplatform.h should only be used to define API-specific types.
*
* Types defined in khrplatform.h:
* khronos_int8_t signed 8 bit
* khronos_uint8_t unsigned 8 bit
* khronos_int16_t signed 16 bit
* khronos_uint16_t unsigned 16 bit
* khronos_int32_t signed 32 bit
* khronos_uint32_t unsigned 32 bit
* khronos_int64_t signed 64 bit
* khronos_uint64_t unsigned 64 bit
* khronos_intptr_t signed same number of bits as a pointer
* khronos_uintptr_t unsigned same number of bits as a pointer
* khronos_ssize_t signed size
* khronos_usize_t unsigned size
* khronos_float_t signed 32 bit floating point
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
* nanoseconds
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
* khronos_boolean_enum_t enumerated boolean type. This should
* only be used as a base type when a client API's boolean type is
* an enum. Client APIs which use an integer or other type for
* booleans cannot use this as the base type for their boolean.
*
* Tokens defined in khrplatform.h:
*
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
*
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
*
* Calling convention macros defined in this file:
* KHRONOS_APICALL
* KHRONOS_APIENTRY
* KHRONOS_APIATTRIBUTES
*
* These may be used in function prototypes as:
*
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
* int arg1,
* int arg2) KHRONOS_APIATTRIBUTES;
*/
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APICALL
*-------------------------------------------------------------------------
* This precedes the return type of the function in the function prototype.
*/
#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
# define KHRONOS_APICALL __declspec(dllimport)
#elif defined (__SYMBIAN32__)
# define KHRONOS_APICALL IMPORT_C
#else
# define KHRONOS_APICALL
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIENTRY
*-------------------------------------------------------------------------
* This follows the return type of the function and precedes the function
* name in the function prototype.
*/
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
/* Win32 but not WinCE */
# define KHRONOS_APIENTRY __stdcall
#else
# define KHRONOS_APIENTRY
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIATTRIBUTES
*-------------------------------------------------------------------------
* This follows the closing parenthesis of the function prototype arguments.
*/
#if defined (__ARMCC_2__)
#define KHRONOS_APIATTRIBUTES __softfp
#else
#define KHRONOS_APIATTRIBUTES
#endif
/*-------------------------------------------------------------------------
* basic type definitions
*-----------------------------------------------------------------------*/
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
/*
* Using <stdint.h>
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__VMS ) || defined(__sgi)
/*
* Using <inttypes.h>
*/
#include <inttypes.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
/*
* Win32
*/
typedef __int32 khronos_int32_t;
typedef unsigned __int32 khronos_uint32_t;
typedef __int64 khronos_int64_t;
typedef unsigned __int64 khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__sun__) || defined(__digital__)
/*
* Sun or Digital
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#if defined(__arch64__) || defined(_LP64)
typedef long int khronos_int64_t;
typedef unsigned long int khronos_uint64_t;
#else
typedef long long int khronos_int64_t;
typedef unsigned long long int khronos_uint64_t;
#endif /* __arch64__ */
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif 0
/*
* Hypothetical platform with no float or int64 support
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#define KHRONOS_SUPPORT_INT64 0
#define KHRONOS_SUPPORT_FLOAT 0
#else
/*
* Generic fallback
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#endif
/*
* Types that are (so far) the same on all platforms
*/
typedef signed char khronos_int8_t;
typedef unsigned char khronos_uint8_t;
typedef signed short int khronos_int16_t;
typedef unsigned short int khronos_uint16_t;
/*
* Types that differ between LLP64 and LP64 architectures - in LLP64,
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
* to be the only LLP64 architecture in current use.
*/
#ifdef _WIN64
typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t;
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else
typedef signed long int khronos_intptr_t;
typedef unsigned long int khronos_uintptr_t;
typedef signed long int khronos_ssize_t;
typedef unsigned long int khronos_usize_t;
#endif
#if KHRONOS_SUPPORT_FLOAT
/*
* Float type
*/
typedef float khronos_float_t;
#endif
#if KHRONOS_SUPPORT_INT64
/* Time types
*
* These types can be used to represent a time interval in nanoseconds or
* an absolute Unadjusted System Time. Unadjusted System Time is the number
* of nanoseconds since some arbitrary system event (e.g. since the last
* time the system booted). The Unadjusted System Time is an unsigned
* 64 bit value that wraps back to 0 every 584 years. Time intervals
* may be either signed or unsigned.
*/
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
typedef khronos_int64_t khronos_stime_nanoseconds_t;
#endif
/*
* Dummy value used to pad enum types to 32 bits.
*/
#ifndef KHRONOS_MAX_ENUM
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
#endif
/*
* Enumerated boolean type
*
* Values other than zero should be considered to be true. Therefore
* comparisons should not be made against KHRONOS_TRUE.
*/
typedef enum {
KHRONOS_FALSE = 0,
KHRONOS_TRUE = 1,
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
} khronos_boolean_enum_t;
#endif /* __khrplatform_h_ */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_pixels.h
*
* Header for the enumerated pixel format definitions.
*/
#ifndef _SDL_pixels_h
#define _SDL_pixels_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name Transparency definitions
*
* These define alpha as the opacity of a surface.
*/
/* @{ */
#define SDL_ALPHA_OPAQUE 255
#define SDL_ALPHA_TRANSPARENT 0
/* @} */
/** Pixel type. */
enum
{
SDL_PIXELTYPE_UNKNOWN,
SDL_PIXELTYPE_INDEX1,
SDL_PIXELTYPE_INDEX4,
SDL_PIXELTYPE_INDEX8,
SDL_PIXELTYPE_PACKED8,
SDL_PIXELTYPE_PACKED16,
SDL_PIXELTYPE_PACKED32,
SDL_PIXELTYPE_ARRAYU8,
SDL_PIXELTYPE_ARRAYU16,
SDL_PIXELTYPE_ARRAYU32,
SDL_PIXELTYPE_ARRAYF16,
SDL_PIXELTYPE_ARRAYF32
};
/** Bitmap pixel order, high bit -> low bit. */
enum
{
SDL_BITMAPORDER_NONE,
SDL_BITMAPORDER_4321,
SDL_BITMAPORDER_1234
};
/** Packed component order, high bit -> low bit. */
enum
{
SDL_PACKEDORDER_NONE,
SDL_PACKEDORDER_XRGB,
SDL_PACKEDORDER_RGBX,
SDL_PACKEDORDER_ARGB,
SDL_PACKEDORDER_RGBA,
SDL_PACKEDORDER_XBGR,
SDL_PACKEDORDER_BGRX,
SDL_PACKEDORDER_ABGR,
SDL_PACKEDORDER_BGRA
};
/** Array component order, low byte -> high byte. */
/* !!! FIXME: in 2.1, make these not overlap differently with
!!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
enum
{
SDL_ARRAYORDER_NONE,
SDL_ARRAYORDER_RGB,
SDL_ARRAYORDER_RGBA,
SDL_ARRAYORDER_ARGB,
SDL_ARRAYORDER_BGR,
SDL_ARRAYORDER_BGRA,
SDL_ARRAYORDER_ABGR
};
/** Packed component layout. */
enum
{
SDL_PACKEDLAYOUT_NONE,
SDL_PACKEDLAYOUT_332,
SDL_PACKEDLAYOUT_4444,
SDL_PACKEDLAYOUT_1555,
SDL_PACKEDLAYOUT_5551,
SDL_PACKEDLAYOUT_565,
SDL_PACKEDLAYOUT_8888,
SDL_PACKEDLAYOUT_2101010,
SDL_PACKEDLAYOUT_1010102
};
#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
((bits) << 8) | ((bytes) << 0))
#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)
#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)
#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)
#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)
#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
#define SDL_BYTESPERPIXEL(X) \
(SDL_ISPIXELFORMAT_FOURCC(X) ? \
((((X) == SDL_PIXELFORMAT_YUY2) || \
((X) == SDL_PIXELFORMAT_UYVY) || \
((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
#define SDL_ISPIXELFORMAT_INDEXED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
#define SDL_ISPIXELFORMAT_PACKED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))
#define SDL_ISPIXELFORMAT_ARRAY(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))
#define SDL_ISPIXELFORMAT_ALPHA(format) \
((SDL_ISPIXELFORMAT_PACKED(format) && \
((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \
(SDL_ISPIXELFORMAT_ARRAY(format) && \
((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \
(SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))
/* The flag is set to 1 because 0x1? is not in the printable ASCII range */
#define SDL_ISPIXELFORMAT_FOURCC(format) \
((format) && (SDL_PIXELFLAG(format) != 1))
/* Note: If you modify this list, update SDL_GetPixelFormatName() */
enum
{
SDL_PIXELFORMAT_UNKNOWN,
SDL_PIXELFORMAT_INDEX1LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,
1, 0),
SDL_PIXELFORMAT_INDEX1MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,
1, 0),
SDL_PIXELFORMAT_INDEX4LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,
4, 0),
SDL_PIXELFORMAT_INDEX4MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,
4, 0),
SDL_PIXELFORMAT_INDEX8 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),
SDL_PIXELFORMAT_RGB332 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_332, 8, 1),
SDL_PIXELFORMAT_RGB444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_RGB555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_BGR555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_ARGB4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_RGBA4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ABGR4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_BGRA4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ARGB1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_RGBA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_ABGR1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_BGRA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_RGB565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_BGR565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_RGB24 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,
24, 3),
SDL_PIXELFORMAT_BGR24 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
24, 3),
SDL_PIXELFORMAT_RGB888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_RGBX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGR888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGRX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_ARGB8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_RGBA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ABGR8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_BGRA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ARGB2101010 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_2101010, 32, 4),
SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */
SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */
SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */
SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */
SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */
SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),
SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */
SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),
SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */
SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1')
};
typedef struct SDL_Color
{
Uint8 r;
Uint8 g;
Uint8 b;
Uint8 a;
} SDL_Color;
#define SDL_Colour SDL_Color
typedef struct SDL_Palette
{
int ncolors;
SDL_Color *colors;
Uint32 version;
int refcount;
} SDL_Palette;
/**
* \note Everything in the pixel format structure is read-only.
*/
typedef struct SDL_PixelFormat
{
Uint32 format;
SDL_Palette *palette;
Uint8 BitsPerPixel;
Uint8 BytesPerPixel;
Uint8 padding[2];
Uint32 Rmask;
Uint32 Gmask;
Uint32 Bmask;
Uint32 Amask;
Uint8 Rloss;
Uint8 Gloss;
Uint8 Bloss;
Uint8 Aloss;
Uint8 Rshift;
Uint8 Gshift;
Uint8 Bshift;
Uint8 Ashift;
int refcount;
struct SDL_PixelFormat *next;
} SDL_PixelFormat;
/**
* \brief Get the human readable name of a pixel format
*/
extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
/**
* \brief Convert one of the enumerated pixel formats to a bpp and RGBA masks.
*
* \return SDL_TRUE, or SDL_FALSE if the conversion wasn't possible.
*
* \sa SDL_MasksToPixelFormatEnum()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,
int *bpp,
Uint32 * Rmask,
Uint32 * Gmask,
Uint32 * Bmask,
Uint32 * Amask);
/**
* \brief Convert a bpp and RGBA masks to an enumerated pixel format.
*
* \return The pixel format, or ::SDL_PIXELFORMAT_UNKNOWN if the conversion
* wasn't possible.
*
* \sa SDL_PixelFormatEnumToMasks()
*/
extern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,
Uint32 Rmask,
Uint32 Gmask,
Uint32 Bmask,
Uint32 Amask);
/**
* \brief Create an SDL_PixelFormat structure from a pixel format enum.
*/
extern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);
/**
* \brief Free an SDL_PixelFormat structure.
*/
extern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);
/**
* \brief Create a palette structure with the specified number of color
* entries.
*
* \return A new palette, or NULL if there wasn't enough memory.
*
* \note The palette entries are initialized to white.
*
* \sa SDL_FreePalette()
*/
extern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);
/**
* \brief Set the palette for a pixel format structure.
*/
extern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,
SDL_Palette *palette);
/**
* \brief Set a range of colors in a palette.
*
* \param palette The palette to modify.
* \param colors An array of colors to copy into the palette.
* \param firstcolor The index of the first palette entry to modify.
* \param ncolors The number of entries to modify.
*
* \return 0 on success, or -1 if not all of the colors could be set.
*/
extern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,
const SDL_Color * colors,
int firstcolor, int ncolors);
/**
* \brief Free a palette created with SDL_AllocPalette().
*
* \sa SDL_AllocPalette()
*/
extern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);
/**
* \brief Maps an RGB triple to an opaque pixel value for a given pixel format.
*
* \sa SDL_MapRGBA
*/
extern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b);
/**
* \brief Maps an RGBA quadruple to a pixel value for a given pixel format.
*
* \sa SDL_MapRGB
*/
extern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b,
Uint8 a);
/**
* \brief Get the RGB components from a pixel of the specified format.
*
* \sa SDL_GetRGBA
*/
extern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b);
/**
* \brief Get the RGBA components from a pixel of the specified format.
*
* \sa SDL_GetRGB
*/
extern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b,
Uint8 * a);
/**
* \brief Calculate a 256 entry gamma ramp for a gamma value.
*/
extern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_pixels_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_platform.h
*
* Try to get a standard set of platform defines.
*/
#ifndef _SDL_platform_h
#define _SDL_platform_h
#if defined(_AIX)
#undef __AIX__
#define __AIX__ 1
#endif
#if defined(__HAIKU__)
#undef __HAIKU__
#define __HAIKU__ 1
#endif
#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)
#undef __BSDI__
#define __BSDI__ 1
#endif
#if defined(_arch_dreamcast)
#undef __DREAMCAST__
#define __DREAMCAST__ 1
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
#undef __FREEBSD__
#define __FREEBSD__ 1
#endif
#if defined(hpux) || defined(__hpux) || defined(__hpux__)
#undef __HPUX__
#define __HPUX__ 1
#endif
#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)
#undef __IRIX__
#define __IRIX__ 1
#endif
#if (defined(linux) || defined(__linux) || defined(__linux__))
#undef __LINUX__
#define __LINUX__ 1
#endif
#if defined(ANDROID) || defined(__ANDROID__)
#undef __ANDROID__
#undef __LINUX__ /* do we need to do this? */
#define __ANDROID__ 1
#endif
#if defined(__APPLE__)
/* lets us know what version of Mac OS X we're compiling on */
#include "AvailabilityMacros.h"
#include "TargetConditionals.h"
#if TARGET_OS_IPHONE
/* if compiling for iPhone */
#undef __IPHONEOS__
#define __IPHONEOS__ 1
#undef __MACOSX__
#else
/* if not compiling for iPhone */
#undef __MACOSX__
#define __MACOSX__ 1
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1050
# error SDL for Mac OS X only supports deploying on 10.5 and above.
#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1050 */
#endif /* TARGET_OS_IPHONE */
#endif /* defined(__APPLE__) */
#if defined(__NetBSD__)
#undef __NETBSD__
#define __NETBSD__ 1
#endif
#if defined(__OpenBSD__)
#undef __OPENBSD__
#define __OPENBSD__ 1
#endif
#if defined(__OS2__)
#undef __OS2__
#define __OS2__ 1
#endif
#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)
#undef __OSF__
#define __OSF__ 1
#endif
#if defined(__QNXNTO__)
#undef __QNXNTO__
#define __QNXNTO__ 1
#endif
#if defined(riscos) || defined(__riscos) || defined(__riscos__)
#undef __RISCOS__
#define __RISCOS__ 1
#endif
#if defined(__sun) && defined(__SVR4)
#undef __SOLARIS__
#define __SOLARIS__ 1
#endif
#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
/* Try to find out if we're compiling for WinRT or non-WinRT */
/* If _USING_V110_SDK71_ is defined it means we are using the v110_xp or v120_xp toolset. */
#if (defined(_MSC_VER) && (_MSC_VER >= 1700) && !_USING_V110_SDK71_) /* _MSC_VER==1700 for MSVC 2012 */
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#undef __WINDOWS__
#define __WINDOWS__ 1
/* See if we're compiling for WinRT: */
#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#undef __WINRT__
#define __WINRT__ 1
#endif
#else
#undef __WINDOWS__
#define __WINDOWS__ 1
#endif /* _MSC_VER < 1700 */
#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */
#if defined(__WINDOWS__)
#undef __WIN32__
#define __WIN32__ 1
#endif
#if defined(__PSP__)
#undef __PSP__
#define __PSP__ 1
#endif
/* The NACL compiler defines __native_client__ and __pnacl__
* Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi
*/
#if defined(__native_client__)
#undef __LINUX__
#undef __NACL__
#define __NACL__ 1
#endif
#if defined(__pnacl__)
#undef __LINUX__
#undef __PNACL__
#define __PNACL__ 1
/* PNACL with newlib supports static linking only */
#define __SDL_NOGETPROCADDR__
#endif
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Gets the name of the platform.
*/
extern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_platform_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_power_h
#define _SDL_power_h
/**
* \file SDL_power.h
*
* Header for the SDL power management routines.
*/
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The basic state for the system's power supply.
*/
typedef enum
{
SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */
SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */
SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */
SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */
SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */
} SDL_PowerState;
/**
* \brief Get the current power supply details.
*
* \param secs Seconds of battery life left. You can pass a NULL here if
* you don't care. Will return -1 if we can't determine a
* value, or we're not running on a battery.
*
* \param pct Percentage of battery life left, between 0 and 100. You can
* pass a NULL here if you don't care. Will return -1 if we
* can't determine a value, or we're not running on a battery.
*
* \return The state of the battery (if any).
*/
extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_power_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_quit.h
*
* Include file for SDL quit event handling.
*/
#ifndef _SDL_quit_h
#define _SDL_quit_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
/**
* \file SDL_quit.h
*
* An ::SDL_QUIT event is generated when the user tries to close the application
* window. If it is ignored or filtered out, the window will remain open.
* If it is not ignored or filtered, it is queued normally and the window
* is allowed to close. When the window is closed, screen updates will
* complete, but have no effect.
*
* SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)
* and SIGTERM (system termination request), if handlers do not already
* exist, that generate ::SDL_QUIT events as well. There is no way
* to determine the cause of an ::SDL_QUIT event, but setting a signal
* handler in your application will override the default generation of
* quit events for that signal.
*
* \sa SDL_Quit()
*/
/* There are no functions directly affecting the quit event */
#define SDL_QuitRequested() \
(SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))
#endif /* _SDL_quit_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_rect.h
*
* Header file for SDL_rect definition and management functions.
*/
#ifndef _SDL_rect_h
#define _SDL_rect_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_pixels.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The structure that defines a point
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
*/
typedef struct SDL_Point
{
int x;
int y;
} SDL_Point;
/**
* \brief A rectangle, with the origin at the upper left.
*
* \sa SDL_RectEmpty
* \sa SDL_RectEquals
* \sa SDL_HasIntersection
* \sa SDL_IntersectRect
* \sa SDL_UnionRect
* \sa SDL_EnclosePoints
*/
typedef struct SDL_Rect
{
int x, y;
int w, h;
} SDL_Rect;
/**
* \brief Returns true if point resides inside a rectangle.
*/
SDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)
{
return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
(p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
}
/**
* \brief Returns true if the rectangle has no area.
*/
SDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)
{
return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;
}
/**
* \brief Returns true if the two rectangles are equal.
*/
SDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)
{
return (a && b && (a->x == b->x) && (a->y == b->y) &&
(a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;
}
/**
* \brief Determine whether two rectangles intersect.
*
* \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,
const SDL_Rect * B);
/**
* \brief Calculate the intersection of two rectangles.
*
* \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,
const SDL_Rect * B,
SDL_Rect * result);
/**
* \brief Calculate the union of two rectangles.
*/
extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
const SDL_Rect * B,
SDL_Rect * result);
/**
* \brief Calculate a minimal rectangle enclosing a set of points
*
* \return SDL_TRUE if any points were within the clipping rect
*/
extern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,
int count,
const SDL_Rect * clip,
SDL_Rect * result);
/**
* \brief Calculate the intersection of a rectangle and line segment.
*
* \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
rect, int *X1,
int *Y1, int *X2,
int *Y2);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_rect_h */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_render.h
*
* Header file for SDL 2D rendering functions.
*
* This API supports the following features:
* * single pixel points
* * single pixel lines
* * filled rectangles
* * texture images
*
* The primitives may be drawn in opaque, blended, or additive modes.
*
* The texture images may be drawn in opaque, blended, or additive modes.
* They can have an additional color tint or alpha modulation applied to
* them, and may also be stretched with linear interpolation.
*
* This API is designed to accelerate simple 2D operations. You may
* want more functionality such as polygons and particle effects and
* in that case you should use SDL's OpenGL/Direct3D support or one
* of the many good 3D engines.
*
* These functions must be called from the main thread.
* See this bug for details: http://bugzilla.libsdl.org/show_bug.cgi?id=1995
*/
#ifndef _SDL_render_h
#define _SDL_render_h
#include "SDL_stdinc.h"
#include "SDL_rect.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Flags used when creating a rendering context
*/
typedef enum
{
SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */
SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware
acceleration */
SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized
with the refresh rate */
SDL_RENDERER_TARGETTEXTURE = 0x00000008 /**< The renderer supports
rendering to texture */
} SDL_RendererFlags;
/**
* \brief Information on the capabilities of a render driver or context.
*/
typedef struct SDL_RendererInfo
{
const char *name; /**< The name of the renderer */
Uint32 flags; /**< Supported ::SDL_RendererFlags */
Uint32 num_texture_formats; /**< The number of available texture formats */
Uint32 texture_formats[16]; /**< The available texture formats */
int max_texture_width; /**< The maximum texture width */
int max_texture_height; /**< The maximum texture height */
} SDL_RendererInfo;
/**
* \brief The access pattern allowed for a texture.
*/
typedef enum
{
SDL_TEXTUREACCESS_STATIC, /**< Changes rarely, not lockable */
SDL_TEXTUREACCESS_STREAMING, /**< Changes frequently, lockable */
SDL_TEXTUREACCESS_TARGET /**< Texture can be used as a render target */
} SDL_TextureAccess;
/**
* \brief The texture channel modulation used in SDL_RenderCopy().
*/
typedef enum
{
SDL_TEXTUREMODULATE_NONE = 0x00000000, /**< No modulation */
SDL_TEXTUREMODULATE_COLOR = 0x00000001, /**< srcC = srcC * color */
SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */
} SDL_TextureModulate;
/**
* \brief Flip constants for SDL_RenderCopyEx
*/
typedef enum
{
SDL_FLIP_NONE = 0x00000000, /**< Do not flip */
SDL_FLIP_HORIZONTAL = 0x00000001, /**< flip horizontally */
SDL_FLIP_VERTICAL = 0x00000002 /**< flip vertically */
} SDL_RendererFlip;
/**
* \brief A structure representing rendering state
*/
struct SDL_Renderer;
typedef struct SDL_Renderer SDL_Renderer;
/**
* \brief An efficient driver-specific representation of pixel data
*/
struct SDL_Texture;
typedef struct SDL_Texture SDL_Texture;
/* Function prototypes */
/**
* \brief Get the number of 2D rendering drivers available for the current
* display.
*
* A render driver is a set of code that handles rendering and texture
* management on a particular display. Normally there is only one, but
* some drivers may have several available with different capabilities.
*
* \sa SDL_GetRenderDriverInfo()
* \sa SDL_CreateRenderer()
*/
extern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);
/**
* \brief Get information about a specific 2D rendering driver for the current
* display.
*
* \param index The index of the driver to query information about.
* \param info A pointer to an SDL_RendererInfo struct to be filled with
* information on the rendering driver.
*
* \return 0 on success, -1 if the index was out of range.
*
* \sa SDL_CreateRenderer()
*/
extern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,
SDL_RendererInfo * info);
/**
* \brief Create a window and default renderer
*
* \param width The width of the window
* \param height The height of the window
* \param window_flags The flags used to create the window
* \param window A pointer filled with the window, or NULL on error
* \param renderer A pointer filled with the renderer, or NULL on error
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(
int width, int height, Uint32 window_flags,
SDL_Window **window, SDL_Renderer **renderer);
/**
* \brief Create a 2D rendering context for a window.
*
* \param window The window where rendering is displayed.
* \param index The index of the rendering driver to initialize, or -1 to
* initialize the first one supporting the requested flags.
* \param flags ::SDL_RendererFlags.
*
* \return A valid rendering context or NULL if there was an error.
*
* \sa SDL_CreateSoftwareRenderer()
* \sa SDL_GetRendererInfo()
* \sa SDL_DestroyRenderer()
*/
extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,
int index, Uint32 flags);
/**
* \brief Create a 2D software rendering context for a surface.
*
* \param surface The surface where rendering is done.
*
* \return A valid rendering context or NULL if there was an error.
*
* \sa SDL_CreateRenderer()
* \sa SDL_DestroyRenderer()
*/
extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateSoftwareRenderer(SDL_Surface * surface);
/**
* \brief Get the renderer associated with a window.
*/
extern DECLSPEC SDL_Renderer * SDLCALL SDL_GetRenderer(SDL_Window * window);
/**
* \brief Get information about a rendering context.
*/
extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,
SDL_RendererInfo * info);
/**
* \brief Get the output size in pixels of a rendering context.
*/
extern DECLSPEC int SDLCALL SDL_GetRendererOutputSize(SDL_Renderer * renderer,
int *w, int *h);
/**
* \brief Create a texture for a rendering context.
*
* \param renderer The renderer.
* \param format The format of the texture.
* \param access One of the enumerated values in ::SDL_TextureAccess.
* \param w The width of the texture in pixels.
* \param h The height of the texture in pixels.
*
* \return The created texture is returned, or NULL if no rendering context was
* active, the format was unsupported, or the width or height were out
* of range.
*
* \sa SDL_QueryTexture()
* \sa SDL_UpdateTexture()
* \sa SDL_DestroyTexture()
*/
extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,
Uint32 format,
int access, int w,
int h);
/**
* \brief Create a texture from an existing surface.
*
* \param renderer The renderer.
* \param surface The surface containing pixel data used to fill the texture.
*
* \return The created texture is returned, or NULL on error.
*
* \note The surface is not modified or freed by this function.
*
* \sa SDL_QueryTexture()
* \sa SDL_DestroyTexture()
*/
extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);
/**
* \brief Query the attributes of a texture
*
* \param texture A texture to be queried.
* \param format A pointer filled in with the raw format of the texture. The
* actual format may differ, but pixel transfers will use this
* format.
* \param access A pointer filled in with the actual access to the texture.
* \param w A pointer filled in with the width of the texture in pixels.
* \param h A pointer filled in with the height of the texture in pixels.
*
* \return 0 on success, or -1 if the texture is not valid.
*/
extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
Uint32 * format, int *access,
int *w, int *h);
/**
* \brief Set an additional color value used in render copy operations.
*
* \param texture The texture to update.
* \param r The red color value multiplied into copy operations.
* \param g The green color value multiplied into copy operations.
* \param b The blue color value multiplied into copy operations.
*
* \return 0 on success, or -1 if the texture is not valid or color modulation
* is not supported.
*
* \sa SDL_GetTextureColorMod()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,
Uint8 r, Uint8 g, Uint8 b);
/**
* \brief Get the additional color value used in render copy operations.
*
* \param texture The texture to query.
* \param r A pointer filled in with the current red color value.
* \param g A pointer filled in with the current green color value.
* \param b A pointer filled in with the current blue color value.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_SetTextureColorMod()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,
Uint8 * r, Uint8 * g,
Uint8 * b);
/**
* \brief Set an additional alpha value used in render copy operations.
*
* \param texture The texture to update.
* \param alpha The alpha value multiplied into copy operations.
*
* \return 0 on success, or -1 if the texture is not valid or alpha modulation
* is not supported.
*
* \sa SDL_GetTextureAlphaMod()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,
Uint8 alpha);
/**
* \brief Get the additional alpha value used in render copy operations.
*
* \param texture The texture to query.
* \param alpha A pointer filled in with the current alpha value.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_SetTextureAlphaMod()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
Uint8 * alpha);
/**
* \brief Set the blend mode used for texture copy operations.
*
* \param texture The texture to update.
* \param blendMode ::SDL_BlendMode to use for texture blending.
*
* \return 0 on success, or -1 if the texture is not valid or the blend mode is
* not supported.
*
* \note If the blend mode is not supported, the closest supported mode is
* chosen.
*
* \sa SDL_GetTextureBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
SDL_BlendMode blendMode);
/**
* \brief Get the blend mode used for texture copy operations.
*
* \param texture The texture to query.
* \param blendMode A pointer filled in with the current blend mode.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_SetTextureBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
SDL_BlendMode *blendMode);
/**
* \brief Update the given texture rectangle with new pixel data.
*
* \param texture The texture to update
* \param rect A pointer to the rectangle of pixels to update, or NULL to
* update the entire texture.
* \param pixels The raw pixel data.
* \param pitch The number of bytes in a row of pixel data, including padding between lines.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \note This is a fairly slow function.
*/
extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
const SDL_Rect * rect,
const void *pixels, int pitch);
/**
* \brief Update a rectangle within a planar YV12 or IYUV texture with new pixel data.
*
* \param texture The texture to update
* \param rect A pointer to the rectangle of pixels to update, or NULL to
* update the entire texture.
* \param Yplane The raw pixel data for the Y plane.
* \param Ypitch The number of bytes between rows of pixel data for the Y plane.
* \param Uplane The raw pixel data for the U plane.
* \param Upitch The number of bytes between rows of pixel data for the U plane.
* \param Vplane The raw pixel data for the V plane.
* \param Vpitch The number of bytes between rows of pixel data for the V plane.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \note You can use SDL_UpdateTexture() as long as your pixel data is
* a contiguous block of Y and U/V planes in the proper order, but
* this function is available if your pixel data is not contiguous.
*/
extern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,
const SDL_Rect * rect,
const Uint8 *Yplane, int Ypitch,
const Uint8 *Uplane, int Upitch,
const Uint8 *Vplane, int Vpitch);
/**
* \brief Lock a portion of the texture for write-only pixel access.
*
* \param texture The texture to lock for access, which was created with
* ::SDL_TEXTUREACCESS_STREAMING.
* \param rect A pointer to the rectangle to lock for access. If the rect
* is NULL, the entire texture will be locked.
* \param pixels This is filled in with a pointer to the locked pixels,
* appropriately offset by the locked area.
* \param pitch This is filled in with the pitch of the locked pixels.
*
* \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
*
* \sa SDL_UnlockTexture()
*/
extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
const SDL_Rect * rect,
void **pixels, int *pitch);
/**
* \brief Unlock a texture, uploading the changes to video memory, if needed.
*
* \sa SDL_LockTexture()
*/
extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
/**
* \brief Determines whether a window supports the use of render targets
*
* \param renderer The renderer that will be checked
*
* \return SDL_TRUE if supported, SDL_FALSE if not.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *renderer);
/**
* \brief Set a texture as the current rendering target.
*
* \param renderer The renderer.
* \param texture The targeted texture, which must be created with the SDL_TEXTUREACCESS_TARGET flag, or NULL for the default render target
*
* \return 0 on success, or -1 on error
*
* \sa SDL_GetRenderTarget()
*/
extern DECLSPEC int SDLCALL SDL_SetRenderTarget(SDL_Renderer *renderer,
SDL_Texture *texture);
/**
* \brief Get the current render target or NULL for the default render target.
*
* \return The current render target
*
* \sa SDL_SetRenderTarget()
*/
extern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer);
/**
* \brief Set device independent resolution for rendering
*
* \param renderer The renderer for which resolution should be set.
* \param w The width of the logical resolution
* \param h The height of the logical resolution
*
* This function uses the viewport and scaling functionality to allow a fixed logical
* resolution for rendering, regardless of the actual output resolution. If the actual
* output resolution doesn't have the same aspect ratio the output rendering will be
* centered within the output display.
*
* If the output display is a window, mouse events in the window will be filtered
* and scaled so they seem to arrive within the logical resolution.
*
* \note If this function results in scaling or subpixel drawing by the
* rendering backend, it will be handled using the appropriate
* quality hints.
*
* \sa SDL_RenderGetLogicalSize()
* \sa SDL_RenderSetScale()
* \sa SDL_RenderSetViewport()
*/
extern DECLSPEC int SDLCALL SDL_RenderSetLogicalSize(SDL_Renderer * renderer, int w, int h);
/**
* \brief Get device independent resolution for rendering
*
* \param renderer The renderer from which resolution should be queried.
* \param w A pointer filled with the width of the logical resolution
* \param h A pointer filled with the height of the logical resolution
*
* \sa SDL_RenderSetLogicalSize()
*/
extern DECLSPEC void SDLCALL SDL_RenderGetLogicalSize(SDL_Renderer * renderer, int *w, int *h);
/**
* \brief Set the drawing area for rendering on the current target.
*
* \param renderer The renderer for which the drawing area should be set.
* \param rect The rectangle representing the drawing area, or NULL to set the viewport to the entire target.
*
* The x,y of the viewport rect represents the origin for rendering.
*
* \return 0 on success, or -1 on error
*
* \note If the window associated with the renderer is resized, the viewport is automatically reset.
*
* \sa SDL_RenderGetViewport()
* \sa SDL_RenderSetLogicalSize()
*/
extern DECLSPEC int SDLCALL SDL_RenderSetViewport(SDL_Renderer * renderer,
const SDL_Rect * rect);
/**
* \brief Get the drawing area for the current target.
*
* \sa SDL_RenderSetViewport()
*/
extern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,
SDL_Rect * rect);
/**
* \brief Set the clip rectangle for the current target.
*
* \param renderer The renderer for which clip rectangle should be set.
* \param rect A pointer to the rectangle to set as the clip rectangle, or
* NULL to disable clipping.
*
* \return 0 on success, or -1 on error
*
* \sa SDL_RenderGetClipRect()
*/
extern DECLSPEC int SDLCALL SDL_RenderSetClipRect(SDL_Renderer * renderer,
const SDL_Rect * rect);
/**
* \brief Get the clip rectangle for the current target.
*
* \param renderer The renderer from which clip rectangle should be queried.
* \param rect A pointer filled in with the current clip rectangle, or
* an empty rectangle if clipping is disabled.
*
* \sa SDL_RenderSetClipRect()
*/
extern DECLSPEC void SDLCALL SDL_RenderGetClipRect(SDL_Renderer * renderer,
SDL_Rect * rect);
/**
* \brief Get whether clipping is enabled on the given renderer.
*
* \param renderer The renderer from which clip state should be queried.
*
* \sa SDL_RenderGetClipRect()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_RenderIsClipEnabled(SDL_Renderer * renderer);
/**
* \brief Set the drawing scale for rendering on the current target.
*
* \param renderer The renderer for which the drawing scale should be set.
* \param scaleX The horizontal scaling factor
* \param scaleY The vertical scaling factor
*
* The drawing coordinates are scaled by the x/y scaling factors
* before they are used by the renderer. This allows resolution
* independent drawing with a single coordinate system.
*
* \note If this results in scaling or subpixel drawing by the
* rendering backend, it will be handled using the appropriate
* quality hints. For best results use integer scaling factors.
*
* \sa SDL_RenderGetScale()
* \sa SDL_RenderSetLogicalSize()
*/
extern DECLSPEC int SDLCALL SDL_RenderSetScale(SDL_Renderer * renderer,
float scaleX, float scaleY);
/**
* \brief Get the drawing scale for the current target.
*
* \param renderer The renderer from which drawing scale should be queried.
* \param scaleX A pointer filled in with the horizontal scaling factor
* \param scaleY A pointer filled in with the vertical scaling factor
*
* \sa SDL_RenderSetScale()
*/
extern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,
float *scaleX, float *scaleY);
/**
* \brief Set the color used for drawing operations (Rect, Line and Clear).
*
* \param renderer The renderer for which drawing color should be set.
* \param r The red value used to draw on the rendering target.
* \param g The green value used to draw on the rendering target.
* \param b The blue value used to draw on the rendering target.
* \param a The alpha value used to draw on the rendering target, usually
* ::SDL_ALPHA_OPAQUE (255).
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_SetRenderDrawColor(SDL_Renderer * renderer,
Uint8 r, Uint8 g, Uint8 b,
Uint8 a);
/**
* \brief Get the color used for drawing operations (Rect, Line and Clear).
*
* \param renderer The renderer from which drawing color should be queried.
* \param r A pointer to the red value used to draw on the rendering target.
* \param g A pointer to the green value used to draw on the rendering target.
* \param b A pointer to the blue value used to draw on the rendering target.
* \param a A pointer to the alpha value used to draw on the rendering target,
* usually ::SDL_ALPHA_OPAQUE (255).
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_GetRenderDrawColor(SDL_Renderer * renderer,
Uint8 * r, Uint8 * g, Uint8 * b,
Uint8 * a);
/**
* \brief Set the blend mode used for drawing operations (Fill and Line).
*
* \param renderer The renderer for which blend mode should be set.
* \param blendMode ::SDL_BlendMode to use for blending.
*
* \return 0 on success, or -1 on error
*
* \note If the blend mode is not supported, the closest supported mode is
* chosen.
*
* \sa SDL_GetRenderDrawBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,
SDL_BlendMode blendMode);
/**
* \brief Get the blend mode used for drawing operations.
*
* \param renderer The renderer from which blend mode should be queried.
* \param blendMode A pointer filled in with the current blend mode.
*
* \return 0 on success, or -1 on error
*
* \sa SDL_SetRenderDrawBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,
SDL_BlendMode *blendMode);
/**
* \brief Clear the current rendering target with the drawing color
*
* This function clears the entire rendering target, ignoring the viewport.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);
/**
* \brief Draw a point on the current rendering target.
*
* \param renderer The renderer which should draw a point.
* \param x The x coordinate of the point.
* \param y The y coordinate of the point.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,
int x, int y);
/**
* \brief Draw multiple points on the current rendering target.
*
* \param renderer The renderer which should draw multiple points.
* \param points The points to draw
* \param count The number of points to draw
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,
const SDL_Point * points,
int count);
/**
* \brief Draw a line on the current rendering target.
*
* \param renderer The renderer which should draw a line.
* \param x1 The x coordinate of the start point.
* \param y1 The y coordinate of the start point.
* \param x2 The x coordinate of the end point.
* \param y2 The y coordinate of the end point.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,
int x1, int y1, int x2, int y2);
/**
* \brief Draw a series of connected lines on the current rendering target.
*
* \param renderer The renderer which should draw multiple lines.
* \param points The points along the lines
* \param count The number of points, drawing count-1 lines
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,
const SDL_Point * points,
int count);
/**
* \brief Draw a rectangle on the current rendering target.
*
* \param renderer The renderer which should draw a rectangle.
* \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,
const SDL_Rect * rect);
/**
* \brief Draw some number of rectangles on the current rendering target.
*
* \param renderer The renderer which should draw multiple rectangles.
* \param rects A pointer to an array of destination rectangles.
* \param count The number of rectangles.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,
const SDL_Rect * rects,
int count);
/**
* \brief Fill a rectangle on the current rendering target with the drawing color.
*
* \param renderer The renderer which should fill a rectangle.
* \param rect A pointer to the destination rectangle, or NULL for the entire
* rendering target.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,
const SDL_Rect * rect);
/**
* \brief Fill some number of rectangles on the current rendering target with the drawing color.
*
* \param renderer The renderer which should fill multiple rectangles.
* \param rects A pointer to an array of destination rectangles.
* \param count The number of rectangles.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,
const SDL_Rect * rects,
int count);
/**
* \brief Copy a portion of the texture to the current rendering target.
*
* \param renderer The renderer which should copy parts of a texture.
* \param texture The source texture.
* \param srcrect A pointer to the source rectangle, or NULL for the entire
* texture.
* \param dstrect A pointer to the destination rectangle, or NULL for the
* entire rendering target.
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
SDL_Texture * texture,
const SDL_Rect * srcrect,
const SDL_Rect * dstrect);
/**
* \brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center
*
* \param renderer The renderer which should copy parts of a texture.
* \param texture The source texture.
* \param srcrect A pointer to the source rectangle, or NULL for the entire
* texture.
* \param dstrect A pointer to the destination rectangle, or NULL for the
* entire rendering target.
* \param angle An angle in degrees that indicates the rotation that will be applied to dstrect
* \param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).
* \param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture
*
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,
SDL_Texture * texture,
const SDL_Rect * srcrect,
const SDL_Rect * dstrect,
const double angle,
const SDL_Point *center,
const SDL_RendererFlip flip);
/**
* \brief Read pixels from the current rendering target.
*
* \param renderer The renderer from which pixels should be read.
* \param rect A pointer to the rectangle to read, or NULL for the entire
* render target.
* \param format The desired format of the pixel data, or 0 to use the format
* of the rendering target
* \param pixels A pointer to be filled in with the pixel data
* \param pitch The pitch of the pixels parameter.
*
* \return 0 on success, or -1 if pixel reading is not supported.
*
* \warning This is a very slow operation, and should not be used frequently.
*/
extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
const SDL_Rect * rect,
Uint32 format,
void *pixels, int pitch);
/**
* \brief Update the screen with rendering performed.
*/
extern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);
/**
* \brief Destroy the specified texture.
*
* \sa SDL_CreateTexture()
* \sa SDL_CreateTextureFromSurface()
*/
extern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);
/**
* \brief Destroy the rendering context for a window and free associated
* textures.
*
* \sa SDL_CreateRenderer()
*/
extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
/**
* \brief Bind the texture to the current OpenGL/ES/ES2 context for use with
* OpenGL instructions.
*
* \param texture The SDL texture to bind
* \param texw A pointer to a float that will be filled with the texture width
* \param texh A pointer to a float that will be filled with the texture height
*
* \return 0 on success, or -1 if the operation is not supported
*/
extern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh);
/**
* \brief Unbind a texture from the current OpenGL/ES/ES2 context.
*
* \param texture The SDL texture to unbind
*
* \return 0 on success, or -1 if the operation is not supported
*/
extern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_render_h */
/* vi: set ts=4 sw=4 expandtab: */

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#define SDL_REVISION "hg-10001:e12c38730512"
#define SDL_REVISION_NUMBER 10001

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_rwops.h
*
* This file provides a general interface for SDL to read and write
* data streams. It can easily be extended to files, memory, etc.
*/
#ifndef _SDL_rwops_h
#define _SDL_rwops_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* RWops Types */
#define SDL_RWOPS_UNKNOWN 0 /* Unknown stream type */
#define SDL_RWOPS_WINFILE 1 /* Win32 file */
#define SDL_RWOPS_STDFILE 2 /* Stdio file */
#define SDL_RWOPS_JNIFILE 3 /* Android asset */
#define SDL_RWOPS_MEMORY 4 /* Memory stream */
#define SDL_RWOPS_MEMORY_RO 5 /* Read-Only memory stream */
/**
* This is the read/write operation structure -- very basic.
*/
typedef struct SDL_RWops
{
/**
* Return the size of the file in this rwops, or -1 if unknown
*/
Sint64 (SDLCALL * size) (struct SDL_RWops * context);
/**
* Seek to \c offset relative to \c whence, one of stdio's whence values:
* RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
*
* \return the final offset in the data stream, or -1 on error.
*/
Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,
int whence);
/**
* Read up to \c maxnum objects each of size \c size from the data
* stream to the area pointed at by \c ptr.
*
* \return the number of objects read, or 0 at error or end of file.
*/
size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,
size_t size, size_t maxnum);
/**
* Write exactly \c num objects each of size \c size from the area
* pointed at by \c ptr to data stream.
*
* \return the number of objects written, or 0 at error or end of file.
*/
size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,
size_t size, size_t num);
/**
* Close and free an allocated SDL_RWops structure.
*
* \return 0 if successful or -1 on write error when flushing data.
*/
int (SDLCALL * close) (struct SDL_RWops * context);
Uint32 type;
union
{
#if defined(__ANDROID__)
struct
{
void *fileNameRef;
void *inputStreamRef;
void *readableByteChannelRef;
void *readMethod;
void *assetFileDescriptorRef;
long position;
long size;
long offset;
int fd;
} androidio;
#elif defined(__WIN32__)
struct
{
SDL_bool append;
void *h;
struct
{
void *data;
size_t size;
size_t left;
} buffer;
} windowsio;
#endif
#ifdef HAVE_STDIO_H
struct
{
SDL_bool autoclose;
FILE *fp;
} stdio;
#endif
struct
{
Uint8 *base;
Uint8 *here;
Uint8 *stop;
} mem;
struct
{
void *data1;
void *data2;
} unknown;
} hidden;
} SDL_RWops;
/**
* \name RWFrom functions
*
* Functions to create SDL_RWops structures from various data streams.
*/
/* @{ */
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,
const char *mode);
#ifdef HAVE_STDIO_H
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,
SDL_bool autoclose);
#else
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,
SDL_bool autoclose);
#endif
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);
extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,
int size);
/* @} *//* RWFrom functions */
extern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);
extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
#define RW_SEEK_SET 0 /**< Seek from the beginning of data */
#define RW_SEEK_CUR 1 /**< Seek relative to current read point */
#define RW_SEEK_END 2 /**< Seek relative to the end of data */
/**
* \name Read/write macros
*
* Macros to easily read and write from an SDL_RWops structure.
*/
/* @{ */
#define SDL_RWsize(ctx) (ctx)->size(ctx)
#define SDL_RWseek(ctx, offset, whence) (ctx)->seek(ctx, offset, whence)
#define SDL_RWtell(ctx) (ctx)->seek(ctx, 0, RW_SEEK_CUR)
#define SDL_RWread(ctx, ptr, size, n) (ctx)->read(ctx, ptr, size, n)
#define SDL_RWwrite(ctx, ptr, size, n) (ctx)->write(ctx, ptr, size, n)
#define SDL_RWclose(ctx) (ctx)->close(ctx)
/* @} *//* Read/write macros */
/**
* \name Read endian functions
*
* Read an item of the specified endianness and return in native format.
*/
/* @{ */
extern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);
extern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);
extern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);
extern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);
extern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);
extern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);
extern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);
/* @} *//* Read endian functions */
/**
* \name Write endian functions
*
* Write an item of native format to the specified endianness.
*/
/* @{ */
extern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);
extern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);
extern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);
extern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);
extern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);
extern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);
extern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);
/* @} *//* Write endian functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_rwops_h */
/* vi: set ts=4 sw=4 expandtab: */

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