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Update SDL2 to 2.0.14

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This commit is contained in:
Tom Kidd 2021-03-03 22:55:48 -06:00
parent a191158375
commit 1fda818511
56 changed files with 3125 additions and 363 deletions
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9
code/SDL2/include/SDL.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -47,16 +47,20 @@
#include "SDL_loadso.h"
#include "SDL_log.h"
#include "SDL_messagebox.h"
#include "SDL_metal.h"
#include "SDL_mutex.h"
#include "SDL_power.h"
#include "SDL_render.h"
#include "SDL_rwops.h"
#include "SDL_sensor.h"
#include "SDL_shape.h"
#include "SDL_system.h"
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_version.h"
#include "SDL_video.h"
#include "SDL_locale.h"
#include "SDL_misc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
@ -80,10 +84,11 @@ extern "C" {
#define SDL_INIT_HAPTIC 0x00001000u
#define SDL_INIT_GAMECONTROLLER 0x00002000u /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
#define SDL_INIT_EVENTS 0x00004000u
#define SDL_INIT_SENSOR 0x00008000u
#define SDL_INIT_NOPARACHUTE 0x00100000u /**< 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 \
SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \
)
/* @} */

4
code/SDL2/include/SDL_assert.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -53,6 +53,8 @@ assert can have unique static variables associated with it.
#define SDL_TriggerBreakpoint() __debugbreak()
#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
#elif ( defined(__APPLE__) && defined(__arm64__) ) /* this might work on other ARM targets, but this is a known quantity... */
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
#elif defined(__386__) && defined(__WATCOMC__)
#define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)

22
code/SDL2/include/SDL_atomic.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -162,12 +162,29 @@ extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "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__)
#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */
/* Information from:
https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19
The Linux kernel provides a helper function which provides the right code for a memory barrier,
hard-coded at address 0xffff0fa0
*/
typedef void (*SDL_KernelMemoryBarrierFunc)();
#define SDL_MemoryBarrierRelease() ((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
#define SDL_MemoryBarrierAcquire() ((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
#elif 0 /* defined(__QNXNTO__) */
#include <sys/cpuinline.h>
#define SDL_MemoryBarrierRelease() __cpu_membarrier()
#define SDL_MemoryBarrierAcquire() __cpu_membarrier()
#else
#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__) || defined(__ARM_ARCH_8A__)
#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__) || defined(__ARM_ARCH_5TE__)
#ifdef __thumb__
/* The mcr instruction isn't available in thumb mode, use real functions */
#define SDL_MEMORY_BARRIER_USES_FUNCTION
#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()
#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()
#else
@ -177,6 +194,7 @@ extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("" : : : "memory")
#endif /* __LINUX__ || __ANDROID__ */
#endif /* __GNUC__ && __arm__ */
#else
#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))

64
code/SDL2/include/SDL_audio.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -140,7 +140,8 @@ typedef Uint16 SDL_AudioFormat;
#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)
#define SDL_AUDIO_ALLOW_SAMPLES_CHANGE 0x00000008
#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)
/* @} */
/* @} *//* Audio flags */
@ -419,23 +420,56 @@ extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
/* @} *//* 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:
* \brief Load the audio data of a WAVE file into memory
*
* Loading a WAVE file requires \c src, \c spec, \c audio_buf and \c audio_len
* to be valid pointers. The entire data portion of the file is then loaded
* into memory and decoded if necessary.
*
* If \c freesrc is non-zero, the data source gets automatically closed and
* freed before the function returns.
*
* Supported are RIFF WAVE files with the formats PCM (8, 16, 24, and 32 bits),
* IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and A-law and
* µ-law (8 bits). Other formats are currently unsupported and cause an error.
*
* If this function succeeds, the pointer returned by it is equal to \c spec
* and the pointer to the audio data allocated by the function is written to
* \c audio_buf and its length in bytes to \c audio_len. The \ref SDL_AudioSpec
* members \c freq, \c channels, and \c format are set to the values of the
* audio data in the buffer. The \c samples member is set to a sane default and
* all others are set to zero.
*
* It's necessary to use SDL_FreeWAV() to free the audio data returned in
* \c audio_buf when it is no longer used.
*
* Because of the underspecification of the Waveform format, there are many
* problematic files in the wild that cause issues with strict decoders. To
* provide compatibility with these files, this decoder is lenient in regards
* to the truncation of the file, the fact chunk, and the size of the RIFF
* chunk. The hints SDL_HINT_WAVE_RIFF_CHUNK_SIZE, SDL_HINT_WAVE_TRUNCATION,
* and SDL_HINT_WAVE_FACT_CHUNK can be used to tune the behavior of the
* loading process.
*
* Any file that is invalid (due to truncation, corruption, or wrong values in
* the headers), too big, or unsupported causes an error. Additionally, any
* critical I/O error from the data source will terminate the loading process
* with an error. The function returns NULL on error and in all cases (with the
* exception of \c src being NULL), an appropriate error message will be set.
*
* It is required that the data source supports seeking.
*
* Example:
* \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.
* \param src The data source with the WAVE data
* \param freesrc A integer value that makes the function close the data source if non-zero
* \param spec A pointer filled with the audio format of the audio data
* \param audio_buf A pointer filled with the audio data allocated by the function
* \param audio_len A pointer filled with the length of the audio data buffer in bytes
* \return NULL on error, or non-NULL on success.
*/
extern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,
int freesrc,

11
code/SDL2/include/SDL_bits.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -101,6 +101,15 @@ SDL_MostSignificantBitIndex32(Uint32 x)
#endif
}
SDL_FORCE_INLINE SDL_bool
SDL_HasExactlyOneBitSet32(Uint32 x)
{
if (x && !(x & (x - 1))) {
return SDL_TRUE;
}
return SDL_FALSE;
}
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}

17
code/SDL2/include/SDL_blendmode.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -50,6 +50,9 @@ typedef enum
SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate
dstRGB = srcRGB * dstRGB
dstA = dstA */
SDL_BLENDMODE_MUL = 0x00000008, /**< color multiply
dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))
dstA = (srcA * dstA) + (dstA * (1-srcA)) */
SDL_BLENDMODE_INVALID = 0x7FFFFFFF
/* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */
@ -90,12 +93,12 @@ typedef enum
/**
* \brief Create a custom blend mode, which may or may not be supported by a given renderer
*
* \param srcColorFactor
* \param dstColorFactor
* \param colorOperation
* \param srcAlphaFactor
* \param dstAlphaFactor
* \param alphaOperation
* \param srcColorFactor source color factor
* \param dstColorFactor destination color factor
* \param colorOperation color operation
* \param srcAlphaFactor source alpha factor
* \param dstAlphaFactor destination alpha factor
* \param alphaOperation alpha operation
*
* The result of the blend mode operation will be:
* dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor

6
code/SDL2/include/SDL_config.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -41,8 +41,10 @@
#include "SDL_config_android.h"
#elif defined(__PSP__)
#include "SDL_config_psp.h"
#elif defined(__OS2__)
#include "SDL_config_os2.h"
#else
/* This is a minimal configuration just to get SDL running on new platforms */
/* This is a minimal configuration just to get SDL running on new platforms. */
#include "SDL_config_minimal.h"
#endif /* platform config */

60
code/SDL2/include/SDL_config.h.cmake
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -96,7 +96,14 @@
#cmakedefine HAVE_WCSLEN 1
#cmakedefine HAVE_WCSLCPY 1
#cmakedefine HAVE_WCSLCAT 1
#cmakedefine HAVE_WCSDUP 1
#cmakedefine HAVE_WCSSTR 1
#cmakedefine HAVE_WCSCMP 1
#cmakedefine HAVE_WCSNCMP 1
#cmakedefine HAVE_WCSCASECMP 1
#cmakedefine HAVE__WCSICMP 1
#cmakedefine HAVE_WCSNCASECMP 1
#cmakedefine HAVE__WCSNICMP 1
#cmakedefine HAVE_STRLEN 1
#cmakedefine HAVE_STRLCPY 1
#cmakedefine HAVE_STRLCAT 1
@ -108,6 +115,8 @@
#cmakedefine HAVE_STRCHR 1
#cmakedefine HAVE_STRRCHR 1
#cmakedefine HAVE_STRSTR 1
#cmakedefine HAVE_STRTOK_R 1
#cmakedefine HAVE_STRTOK_S 1
#cmakedefine HAVE_ITOA 1
#cmakedefine HAVE__LTOA 1
#cmakedefine HAVE__UITOA 1
@ -127,6 +136,7 @@
#cmakedefine HAVE_STRCASECMP 1
#cmakedefine HAVE__STRNICMP 1
#cmakedefine HAVE_STRNCASECMP 1
#cmakedefine HAVE_SSCANF 1
#cmakedefine HAVE_VSSCANF 1
#cmakedefine HAVE_VSNPRINTF 1
#cmakedefine HAVE_M_PI 1
@ -144,6 +154,8 @@
#cmakedefine HAVE_COPYSIGNF 1
#cmakedefine HAVE_COS 1
#cmakedefine HAVE_COSF 1
#cmakedefine HAVE_EXP 1
#cmakedefine HAVE_EXPF 1
#cmakedefine HAVE_FABS 1
#cmakedefine HAVE_FABSF 1
#cmakedefine HAVE_FLOOR 1
@ -164,6 +176,8 @@
#cmakedefine HAVE_SQRTF 1
#cmakedefine HAVE_TAN 1
#cmakedefine HAVE_TANF 1
#cmakedefine HAVE_TRUNC 1
#cmakedefine HAVE_TRUNCF 1
#cmakedefine HAVE_FOPEN64 1
#cmakedefine HAVE_FSEEKO 1
#cmakedefine HAVE_FSEEKO64 1
@ -181,7 +195,9 @@
#cmakedefine HAVE_PTHREAD_SET_NAME_NP 1
#cmakedefine HAVE_SEM_TIMEDWAIT 1
#cmakedefine HAVE_GETAUXVAL 1
#cmakedefine HAVE_ELF_AUX_INFO 1
#cmakedefine HAVE_POLL 1
#cmakedefine HAVE__EXIT 1
#elif __WIN32__
#cmakedefine HAVE_STDARG_H 1
@ -194,11 +210,15 @@
#cmakedefine HAVE_ALTIVEC_H 1
#cmakedefine HAVE_DBUS_DBUS_H 1
#cmakedefine HAVE_FCITX_FRONTEND_H 1
#cmakedefine HAVE_FCITX 1
#cmakedefine HAVE_IBUS_IBUS_H 1
#cmakedefine HAVE_SYS_INOTIFY_H 1
#cmakedefine HAVE_INOTIFY_INIT 1
#cmakedefine HAVE_INOTIFY_INIT1 1
#cmakedefine HAVE_INOTIFY 1
#cmakedefine HAVE_IMMINTRIN_H 1
#cmakedefine HAVE_LIBSAMPLERATE_H 1
#cmakedefine HAVE_LIBUDEV_H 1
#cmakedefine HAVE_LIBSAMPLERATE_H 1
#cmakedefine HAVE_D3D_H @HAVE_D3D_H@
#cmakedefine HAVE_D3D11_H @HAVE_D3D11_H@
@ -207,6 +227,11 @@
#cmakedefine HAVE_DINPUT_H @HAVE_DINPUT_H@
#cmakedefine HAVE_XINPUT_H @HAVE_XINPUT_H@
#cmakedefine HAVE_DXGI_H @HAVE_DXGI_H@
#cmakedefine HAVE_MMDEVICEAPI_H @HAVE_MMDEVICEAPI_H@
#cmakedefine HAVE_AUDIOCLIENT_H @HAVE_AUDIOCLIENT_H@
#cmakedefine HAVE_SENSORSAPI_H @HAVE_SENSORSAPI_H@
#cmakedefine HAVE_XINPUT_GAMEPAD_EX @HAVE_XINPUT_GAMEPAD_EX@
#cmakedefine HAVE_XINPUT_STATE_EX @HAVE_XINPUT_STATE_EX@
@ -221,6 +246,7 @@
#cmakedefine SDL_FILE_DISABLED @SDL_FILE_DISABLED@
#cmakedefine SDL_JOYSTICK_DISABLED @SDL_JOYSTICK_DISABLED@
#cmakedefine SDL_HAPTIC_DISABLED @SDL_HAPTIC_DISABLED@
#cmakedefine SDL_SENSOR_DISABLED @SDL_SENSOR_DISABLED@
#cmakedefine SDL_LOADSO_DISABLED @SDL_LOADSO_DISABLED@
#cmakedefine SDL_RENDER_DISABLED @SDL_RENDER_DISABLED@
#cmakedefine SDL_THREADS_DISABLED @SDL_THREADS_DISABLED@
@ -265,7 +291,6 @@
/* 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@
@ -277,13 +302,22 @@
#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_HIDAPI @SDL_JOYSTICK_HIDAPI@
#cmakedefine SDL_JOYSTICK_EMSCRIPTEN @SDL_JOYSTICK_EMSCRIPTEN@
#cmakedefine SDL_JOYSTICK_VIRTUAL @SDL_JOYSTICK_VIRTUAL@
#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@
#cmakedefine SDL_HAPTIC_ANDROID @SDL_HAPTIC_ANDROID@
#cmakedefine SDL_LIBUSB_DYNAMIC @SDL_LIBUSB_DYNAMIC@
/* Enable various sensor drivers */
#cmakedefine SDL_SENSOR_ANDROID @SDL_SENSOR_ANDROID@
#cmakedefine SDL_SENSOR_COREMOTION @SDL_SENSOR_COREMOTION@
#cmakedefine SDL_SENSOR_WINDOWS @SDL_SENSOR_WINDOWS@
#cmakedefine SDL_SENSOR_DUMMY @SDL_SENSOR_DUMMY@
/* Enable various shared object loading systems */
#cmakedefine SDL_LOADSO_DLOPEN @SDL_LOADSO_DLOPEN@
@ -308,10 +342,13 @@
#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_UIKIT @SDL_VIDEO_DRIVER_UIKIT@
#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_OFFSCREEN @SDL_VIDEO_DRIVER_OFFSCREEN@
#cmakedefine SDL_VIDEO_DRIVER_WINDOWS @SDL_VIDEO_DRIVER_WINDOWS@
#cmakedefine SDL_VIDEO_DRIVER_WINRT @SDL_VIDEO_DRIVER_WINRT@
#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@
@ -327,9 +364,6 @@
#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@
@ -376,11 +410,16 @@
/* Enable Vulkan support */
#cmakedefine SDL_VIDEO_VULKAN @SDL_VIDEO_VULKAN@
/* Enable Metal support */
#cmakedefine SDL_VIDEO_METAL @SDL_VIDEO_METAL@
/* 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_WINRT @SDL_POWER_WINRT@
#cmakedefine SDL_POWER_MACOSX @SDL_POWER_MACOSX@
#cmakedefine SDL_POWER_UIKIT @SDL_POWER_UIKIT@
#cmakedefine SDL_POWER_HAIKU @SDL_POWER_HAIKU@
#cmakedefine SDL_POWER_EMSCRIPTEN @SDL_POWER_EMSCRIPTEN@
#cmakedefine SDL_POWER_HARDWIRED @SDL_POWER_HARDWIRED@
@ -397,12 +436,17 @@
/* Enable assembly routines */
#cmakedefine SDL_ASSEMBLY_ROUTINES @SDL_ASSEMBLY_ROUTINES@
#cmakedefine SDL_ALTIVEC_BLITTERS @SDL_ALTIVEC_BLITTERS@
#cmakedefine SDL_ARM_SIMD_BLITTERS @SDL_ARM_SIMD_BLITTERS@
#cmakedefine SDL_ARM_NEON_BLITTERS @SDL_ARM_NEON_BLITTERS@
/* Enable dynamic libsamplerate support */
#cmakedefine SDL_LIBSAMPLERATE_DYNAMIC @SDL_LIBSAMPLERATE_DYNAMIC@
/* Platform specific definitions */
#if !defined(__WIN32__)
#cmakedefine SDL_IPHONE_KEYBOARD @SDL_IPHONE_KEYBOARD@
#cmakedefine SDL_IPHONE_LAUNCHSCREEN @SDL_IPHONE_LAUNCHSCREEN@
#if !defined(__WIN32__) && !defined(__WINRT__)
# 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;

54
code/SDL2/include/SDL_config.h.in
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -99,7 +99,14 @@
#undef HAVE_WCSLEN
#undef HAVE_WCSLCPY
#undef HAVE_WCSLCAT
#undef HAVE_WCSDUP
#undef HAVE_WCSSTR
#undef HAVE_WCSCMP
#undef HAVE_WCSNCMP
#undef HAVE_WCSCASECMP
#undef HAVE__WCSICMP
#undef HAVE_WCSNCASECMP
#undef HAVE__WCSNICMP
#undef HAVE_STRLEN
#undef HAVE_STRLCPY
#undef HAVE_STRLCAT
@ -111,6 +118,8 @@
#undef HAVE_STRCHR
#undef HAVE_STRRCHR
#undef HAVE_STRSTR
#undef HAVE_STRTOK_R
#undef HAVE_STRTOK_S
#undef HAVE_ITOA
#undef HAVE__LTOA
#undef HAVE__UITOA
@ -149,6 +158,8 @@
#undef HAVE_COPYSIGNF
#undef HAVE_COS
#undef HAVE_COSF
#undef HAVE_EXP
#undef HAVE_EXPF
#undef HAVE_FABS
#undef HAVE_FABSF
#undef HAVE_FLOOR
@ -169,6 +180,8 @@
#undef HAVE_SQRTF
#undef HAVE_TAN
#undef HAVE_TANF
#undef HAVE_TRUNC
#undef HAVE_TRUNCF
#undef HAVE_FOPEN64
#undef HAVE_FSEEKO
#undef HAVE_FSEEKO64
@ -186,7 +199,9 @@
#undef HAVE_PTHREAD_SET_NAME_NP
#undef HAVE_SEM_TIMEDWAIT
#undef HAVE_GETAUXVAL
#undef HAVE_ELF_AUX_INFO
#undef HAVE_POLL
#undef HAVE__EXIT
#else
#define HAVE_STDARG_H 1
@ -196,17 +211,26 @@
#undef HAVE_ALTIVEC_H
#undef HAVE_DBUS_DBUS_H
#undef HAVE_FCITX_FRONTEND_H
#undef HAVE_FCITX
#undef HAVE_SYS_INOTIFY_H
#undef HAVE_INOTIFY_INIT
#undef HAVE_INOTIFY_INIT1
#undef HAVE_INOTIFY
#undef HAVE_IBUS_IBUS_H
#undef HAVE_IMMINTRIN_H
#undef HAVE_LIBSAMPLERATE_H
#undef HAVE_LIBUDEV_H
#undef HAVE_LIBSAMPLERATE_H
#undef HAVE_DDRAW_H
#undef HAVE_DINPUT_H
#undef HAVE_DSOUND_H
#undef HAVE_DXGI_H
#undef HAVE_XINPUT_H
#undef HAVE_MMDEVICEAPI_H
#undef HAVE_AUDIOCLIENT_H
#undef HAVE_SENSORSAPI_H
#undef HAVE_XINPUT_GAMEPAD_EX
#undef HAVE_XINPUT_STATE_EX
@ -221,6 +245,7 @@
#undef SDL_FILE_DISABLED
#undef SDL_JOYSTICK_DISABLED
#undef SDL_HAPTIC_DISABLED
#undef SDL_SENSOR_DISABLED
#undef SDL_LOADSO_DISABLED
#undef SDL_RENDER_DISABLED
#undef SDL_THREADS_DISABLED
@ -265,19 +290,23 @@
/* Enable various input drivers */
#undef SDL_INPUT_LINUXEV
#undef SDL_INPUT_FBSDKBIO
#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_MFI
#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_HIDAPI
#undef SDL_JOYSTICK_RAWINPUT
#undef SDL_JOYSTICK_EMSCRIPTEN
#undef SDL_JOYSTICK_VIRTUAL
#undef SDL_HAPTIC_DUMMY
#undef SDL_HAPTIC_ANDROID
#undef SDL_HAPTIC_LINUX
@ -285,6 +314,12 @@
#undef SDL_HAPTIC_DINPUT
#undef SDL_HAPTIC_XINPUT
/* Enable various sensor drivers */
#undef SDL_SENSOR_ANDROID
#undef SDL_SENSOR_COREMOTION
#undef SDL_SENSOR_WINDOWS
#undef SDL_SENSOR_DUMMY
/* Enable various shared object loading systems */
#undef SDL_LOADSO_DLOPEN
#undef SDL_LOADSO_DUMMY
@ -316,9 +351,6 @@
#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_KMSDRM
@ -374,6 +406,9 @@
/* Enable Vulkan support */
#undef SDL_VIDEO_VULKAN
/* Enable Metal support */
#undef SDL_VIDEO_METAL
/* Enable system power support */
#undef SDL_POWER_LINUX
#undef SDL_POWER_WINDOWS
@ -396,6 +431,8 @@
/* Enable assembly routines */
#undef SDL_ASSEMBLY_ROUTINES
#undef SDL_ALTIVEC_BLITTERS
#undef SDL_ARM_SIMD_BLITTERS
#undef SDL_ARM_NEON_BLITTERS
/* Enable ime support */
#undef SDL_USE_IME
@ -403,6 +440,9 @@
/* Enable dynamic udev support */
#undef SDL_UDEV_DYNAMIC
/* Enable dynamic libusb support */
#undef SDL_LIBUSB_DYNAMIC
/* Enable dynamic libsamplerate support */
#undef SDL_LIBSAMPLERATE_DYNAMIC

13
code/SDL2/include/SDL_config_android.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -71,6 +71,7 @@
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
@ -98,6 +99,8 @@
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -118,6 +121,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
@ -128,12 +133,18 @@
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_ANDROID 1
#define SDL_AUDIO_DRIVER_OPENSLES 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_ANDROID 1
#define SDL_JOYSTICK_HIDAPI 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_ANDROID 1
/* Enable sensor driver */
#define SDL_SENSOR_ANDROID 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1

34
code/SDL2/include/SDL_config_iphoneos.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -71,6 +71,7 @@
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
@ -99,6 +100,8 @@
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -119,6 +122,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
@ -133,8 +138,18 @@
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DUMMY 1
/* Enable MFi joystick support */
/* Enable joystick support */
/* Only enable HIDAPI support if you want to support Steam Controllers on iOS and tvOS */
/*#define SDL_JOYSTICK_HIDAPI 1*/
#define SDL_JOYSTICK_MFI 1
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef __TVOS__
#define SDL_SENSOR_DUMMY 1
#else
/* Enable the CoreMotion sensor driver */
#define SDL_SENSOR_COREMOTION 1
#endif
/* Enable Unix style SO loading */
#define SDL_LOADSO_DLOPEN 1
@ -156,8 +171,10 @@
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer */
#if !TARGET_OS_SIMULATOR && !TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000))
/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer
Also supported in simulator from iOS 13.0 and tvOS 13.0
*/
#if (TARGET_OS_SIMULATOR && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 130000) || (__TV_OS_VERSION_MIN_REQUIRED >= 130000))) || (!TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000)))
#define SDL_PLATFORM_SUPPORTS_METAL 1
#else
#define SDL_PLATFORM_SUPPORTS_METAL 0
@ -171,6 +188,10 @@
#define SDL_VIDEO_VULKAN 1
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_METAL 1
#endif
/* Enable system power support */
#define SDL_POWER_UIKIT 1
@ -180,11 +201,6 @@
/* 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

58
code/SDL2/include/SDL_config_macosx.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -74,6 +74,7 @@
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
@ -102,6 +103,8 @@
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -122,21 +125,35 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#define HAVE_GCC_ATOMICS 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_HIDAPI 1
#define SDL_JOYSTICK_IOKIT 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_IOKIT 1
/* The MFI controller support requires ARC Objective C runtime */
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 && !defined(__i386__)
#define SDL_JOYSTICK_MFI 1
#endif
/* Enable the dummy sensor driver */
#define SDL_SENSOR_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
@ -151,13 +168,13 @@
#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_DYNAMIC "/opt/X11/lib/libX11.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/opt/X11/lib/libXext.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "/opt/X11/lib/libXinerama.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/opt/X11/lib/libXi.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/opt/X11/lib/libXrandr.2.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/opt/X11/lib/libXss.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/opt/X11/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
@ -185,9 +202,15 @@
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
#ifndef SDL_VIDEO_RENDER_METAL
/* Metal only supported on 64-bit architectures with 10.11+ */
#if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
#if TARGET_RT_64_BIT && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
#define SDL_PLATFORM_SUPPORTS_METAL 1
#else
#define SDL_PLATFORM_SUPPORTS_METAL 0
#endif
#ifndef SDL_VIDEO_RENDER_METAL
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_RENDER_METAL 1
#else
#define SDL_VIDEO_RENDER_METAL 0
@ -211,13 +234,22 @@
#define SDL_VIDEO_OPENGL_GLX 1
#endif
/* Enable Vulkan support */
/* Metal/MoltenVK/Vulkan only supported on 64-bit architectures with 10.11+ */
#if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
/* Enable Vulkan and Metal support */
#ifndef SDL_VIDEO_VULKAN
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_VULKAN 1
#else
#define SDL_VIDEO_VULKAN 0
#endif
#endif
#ifndef SDL_VIDEO_METAL
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_METAL 1
#else
#define SDL_VIDEO_METAL 0
#endif
#endif
/* Enable system power support */
#define SDL_POWER_MACOSX 1

5
code/SDL2/include/SDL_config_minimal.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -64,6 +64,9 @@ typedef unsigned long uintptr_t;
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* Enable the stub sensor driver (src/sensor/dummy/\*.c) */
#define SDL_SENSOR_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1

188
code/SDL2/include/SDL_config_os2.h Normal file
View file

@ -0,0 +1,188 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_os2_h_
#define SDL_config_os2_h_
#define SDL_config_h_
#include "SDL_platform.h"
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_OS2 1
#define SDL_POWER_DISABLED 1
#define SDL_JOYSTICK_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
/*#undef SDL_JOYSTICK_HIDAPI */
/*#undef SDL_JOYSTICK_VIRTUAL */
#define SDL_SENSOR_DUMMY 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_OS2 1
/* Enable OpenGL support */
/* #undef SDL_VIDEO_OPENGL */
/* Enable Vulkan support */
/* #undef SDL_VIDEO_VULKAN */
#define SDL_THREAD_OS2 1
#define SDL_LOADSO_OS2 1
#define SDL_TIMER_OS2 1
#define SDL_FILESYSTEM_OS2 1
/* Enable assembly routines */
#define SDL_ASSEMBLY_ROUTINES 1
/* use libsamplerate for audio rate conversion. */
/*#define HAVE_LIBSAMPLERATE_H 1 */
/* Enable dynamic libsamplerate support */
#define SDL_LIBSAMPLERATE_DYNAMIC "SAMPRATE.DLL"
#define HAVE_LIBC 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_STDDEF_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_WCHAR_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_LIMITS_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_FLOAT_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#if defined(__WATCOMC__)
#define HAVE__FSEEKI64 1
#define HAVE__FTELLI64 1
#endif
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 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_WCSLEN 1
#define HAVE_WCSLCPY 1
#define HAVE_WCSLCAT 1
#define HAVE_WCSCMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
#define HAVE_INDEX 1
#define HAVE_RINDEX 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
#define HAVE_ITOA 1
#define HAVE__LTOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE__I64TOA 1
#define HAVE__UI64TOA 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_WCSLEN 1
#define HAVE_WCSLCPY 1
#define HAVE_WCSLCAT 1
/* #define HAVE_WCSDUP 1 */
/* #define wcsdup _wcsdup */
#define HAVE_WCSSTR 1
#define HAVE_WCSCMP 1
#define HAVE_WCSNCMP 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRICMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SETJMP 1
#define HAVE_ACOS 1
/* #undef HAVE_ACOSF */
#define HAVE_ASIN 1
/* #undef HAVE_ASINF */
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
/* #undef HAVE_ATAN2F */
#define HAVE_CEIL 1
/* #undef HAVE_CEILF */
/* #undef HAVE_COPYSIGN */
/* #undef HAVE_COPYSIGNF */
#define HAVE_COS 1
/* #undef HAVE_COSF */
#define HAVE_EXP 1
/* #undef HAVE_EXPF */
#define HAVE_FABS 1
/* #undef HAVE_FABSF */
#define HAVE_FLOOR 1
/* #undef HAVE_FLOORF */
#define HAVE_FMOD 1
/* #undef HAVE_FMODF */
#define HAVE_LOG 1
/* #undef HAVE_LOGF */
#define HAVE_LOG10 1
/* #undef HAVE_LOG10F */
#define HAVE_POW 1
/* #undef HAVE_POWF */
#define HAVE_SIN 1
/* #undef HAVE_SINF */
/* #undef HAVE_SCALBN */
/* #undef HAVE_SCALBNF */
#define HAVE_SQRT 1
/* #undef HAVE_SQRTF */
#define HAVE_TAN 1
/* #undef HAVE_TANF */
/* #undef HAVE_TRUNC */
/* #undef HAVE_TRUNCF */
#endif /* SDL_config_os2_h_ */

9
code/SDL2/include/SDL_config_pandora.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -90,6 +90,7 @@
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
@ -101,6 +102,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
@ -109,10 +112,12 @@
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_INPUT_TSLIB 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_LINUX 1
#define SDL_SENSOR_DUMMY 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1

20
code/SDL2/include/SDL_config_psp.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -97,6 +97,8 @@
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -126,22 +128,26 @@
/* PSP isn't that sophisticated */
#define LACKS_SYS_MMAN_H 1
/* Enable the stub thread support (src/thread/psp/\*.c) */
/* Enable the PSP thread support (src/thread/psp/\*.c) */
#define SDL_THREAD_PSP 1
/* Enable the stub timer support (src/timer/psp/\*.c) */
/* Enable the PSP timer support (src/timer/psp/\*.c) */
#define SDL_TIMERS_PSP 1
/* Enable the stub joystick driver (src/joystick/psp/\*.c) */
/* Enable the PSP joystick driver (src/joystick/psp/\*.c) */
#define SDL_JOYSTICK_PSP 1
#define SDL_JOYSTICK_VIRTUAL 1
/* Enable the stub audio driver (src/audio/psp/\*.c) */
/* Enable the dummy sensor driver */
#define SDL_SENSOR_DUMMY 1
/* Enable the PSP audio driver (src/audio/psp/\*.c) */
#define SDL_AUDIO_DRIVER_PSP 1
/* PSP video dirver */
/* PSP video driver */
#define SDL_VIDEO_DRIVER_PSP 1
/* PSP render dirver */
/* PSP render driver */
#define SDL_VIDEO_RENDER_PSP 1
#define SDL_POWER_PSP 1

46
code/SDL2/include/SDL_config_windows.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -82,6 +82,9 @@ typedef unsigned int uintptr_t;
#define HAVE_DSOUND_H 1
#define HAVE_DXGI_H 1
#define HAVE_XINPUT_H 1
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_SENSORSAPI_H
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
@ -115,6 +118,10 @@ typedef unsigned int uintptr_t;
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
/* #undef HAVE_STRTOK_R */
#if defined(_MSC_VER)
#define HAVE_STRTOK_S 1
#endif
/* These functions have security warnings, so we won't use them */
/* #undef HAVE__LTOA */
/* #undef HAVE__ULTOA */
@ -127,6 +134,8 @@ typedef unsigned int uintptr_t;
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE__WCSICMP 1
#define HAVE__WCSNICMP 1
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
@ -139,6 +148,8 @@ typedef unsigned int uintptr_t;
#define HAVE__COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -164,6 +175,8 @@ typedef unsigned int uintptr_t;
#define HAVE_VSSCANF 1
#define HAVE_SCALBN 1
#define HAVE_SCALBNF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#endif
/* This function is available with at least the VC++ 2008 C runtime library */
#if _MSC_VER >= 1400
@ -178,6 +191,20 @@ typedef unsigned int uintptr_t;
#define HAVE_STDDEF_H 1
#endif
/* Check to see if we have Windows 10 build environment */
#if _MSC_VER >= 1911 /* Visual Studio 15.3 */
#include <sdkddkver.h>
#if _WIN32_WINNT >= 0x0601 /* Windows 7 */
#define SDL_WINDOWS7_SDK
#endif
#if _WIN32_WINNT >= 0x0602 /* Windows 8 */
#define SDL_WINDOWS8_SDK
#endif
#if _WIN32_WINNT >= 0x0A00 /* Windows 10 */
#define SDL_WINDOWS10_SDK
#endif
#endif /* _MSC_VER >= 1911 */
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_WASAPI 1
#define SDL_AUDIO_DRIVER_DSOUND 1
@ -187,10 +214,21 @@ typedef unsigned int uintptr_t;
/* Enable various input drivers */
#define SDL_JOYSTICK_DINPUT 1
#define SDL_JOYSTICK_HIDAPI 1
#ifndef __WINRT__
#define SDL_JOYSTICK_RAWINPUT 1
#endif
#define SDL_JOYSTICK_VIRTUAL 1
#ifdef SDL_WINDOWS10_SDK
#define SDL_JOYSTICK_WGI 1
#endif
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_DINPUT 1
#define SDL_HAPTIC_XINPUT 1
/* Enable the sensor driver */
#define SDL_SENSOR_WINDOWS 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
@ -207,8 +245,8 @@ typedef unsigned int uintptr_t;
#ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif
#ifndef SDL_VIDEO_RENDER_D3D11
#define SDL_VIDEO_RENDER_D3D11 0
#ifdef SDL_WINDOWS7_SDK
#define SDL_VIDEO_RENDER_D3D11 1
#endif
/* Enable OpenGL support */
@ -246,3 +284,5 @@ typedef unsigned int uintptr_t;
#endif
#endif /* SDL_config_windows_h_ */
/* vi: set ts=4 sw=4 expandtab: */

15
code/SDL2/include/SDL_config_winrt.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -97,6 +97,10 @@ typedef unsigned int uintptr_t;
#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP
#define HAVE_XINPUT_H 1
#endif
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_LIBC 1
#define STDC_HEADERS 1
#define HAVE_CTYPE_H 1
@ -126,6 +130,7 @@ typedef unsigned int uintptr_t;
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_S 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
@ -155,6 +160,8 @@ typedef unsigned int uintptr_t;
#define HAVE__COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -174,6 +181,8 @@ typedef unsigned int uintptr_t;
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE__FSEEKI64 1
/* Enable various audio drivers */
@ -186,10 +195,14 @@ typedef unsigned int uintptr_t;
#define SDL_JOYSTICK_DISABLED 1
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_XINPUT 1
#endif
/* Enable the dummy sensor driver */
#define SDL_SENSOR_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1

11
code/SDL2/include/SDL_config_wiz.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -67,6 +67,7 @@
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
@ -94,6 +95,8 @@
#define HAVE_COPYSIGNF 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_EXP 1
#define HAVE_EXPF 1
#define HAVE_FABS 1
#define HAVE_FABSF 1
#define HAVE_FLOOR 1
@ -114,6 +117,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
@ -123,10 +128,12 @@
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_INPUT_TSLIB 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_JOYSTICK_VIRTUAL 1
#define SDL_HAPTIC_LINUX 1
#define SDL_SENSOR_DUMMY 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1

130
code/SDL2/include/SDL_cpuinfo.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -41,26 +41,48 @@
#else
#include <intrin.h>
#ifndef _WIN64
#ifndef __MMX__
#define __MMX__
#endif
#ifndef __3dNOW__
#define __3dNOW__
#endif
#endif
#ifndef __SSE__
#define __SSE__
#endif
#ifndef __SSE2__
#define __SSE2__
#endif
#endif /* __clang__ */
#elif defined(__MINGW64_VERSION_MAJOR)
#include <intrin.h>
#else
#ifdef __ALTIVEC__
#if HAVE_ALTIVEC_H && !defined(__APPLE_ALTIVEC__) && !defined(SDL_DISABLE_ALTIVEC_H)
/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
#include <altivec.h>
#undef pixel
#undef bool
#endif
#if !defined(SDL_DISABLE_ARM_NEON_H)
# if defined(__ARM_NEON)
# include <arm_neon.h>
# elif defined(__WINDOWS__) || defined(__WINRT__)
/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
# if defined(_M_ARM)
# include <armintr.h>
# include <arm_neon.h>
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
# endif
# if defined (_M_ARM64)
# include <arm64intr.h>
# include <arm64_neon.h>
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
# endif
# endif
#endif
#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
#include <mm3dnow.h>
#endif
#if HAVE_IMMINTRIN_H && !defined(SDL_DISABLE_IMMINTRIN_H)
#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)
#include <immintrin.h>
#else
#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)
@ -159,6 +181,16 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
/**
* This function returns true if the CPU has AVX-512F (foundation) features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);
/**
* This function returns true if the CPU has ARM SIMD (ARMv6) features.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);
/**
* This function returns true if the CPU has NEON (ARM SIMD) features.
*/
@ -169,7 +201,93 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
*/
extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
/**
* \brief Report the alignment this system needs for SIMD allocations.
*
* This will return the minimum number of bytes to which a pointer must be
* aligned to be compatible with SIMD instructions on the current machine.
* For example, if the machine supports SSE only, it will return 16, but if
* it supports AVX-512F, it'll return 64 (etc). This only reports values for
* instruction sets SDL knows about, so if your SDL build doesn't have
* SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
* not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
* Plan accordingly.
*/
extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
/**
* \brief Allocate memory in a SIMD-friendly way.
*
* This will allocate a block of memory that is suitable for use with SIMD
* instructions. Specifically, it will be properly aligned and padded for
* the system's supported vector instructions.
*
* The memory returned will be padded such that it is safe to read or write
* an incomplete vector at the end of the memory block. This can be useful
* so you don't have to drop back to a scalar fallback at the end of your
* SIMD processing loop to deal with the final elements without overflowing
* the allocated buffer.
*
* You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()
* or delete[], etc.
*
* Note that SDL will only deal with SIMD instruction sets it is aware of;
* for example, SDL 2.0.8 knows that SSE wants 16-byte vectors
* (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't
* know that AVX-512 wants 64. To be clear: if you can't decide to use an
* instruction set with an SDL_Has*() function, don't use that instruction
* set with memory allocated through here.
*
* SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
* out of memory.
*
* \param len The length, in bytes, of the block to allocated. The actual
* allocated block might be larger due to padding, etc.
* \return Pointer to newly-allocated block, NULL if out of memory.
*
* \sa SDL_SIMDAlignment
* \sa SDL_SIMDRealloc
* \sa SDL_SIMDFree
*/
extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
/**
* \brief Reallocate memory obtained from SDL_SIMDAlloc
*
* It is not valid to use this function on a pointer from anything but
* SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
* SDL_malloc, memalign, new[], etc.
*
* \param mem The pointer obtained from SDL_SIMDAlloc. This function also
* accepts NULL, at which point this function is the same as
* calling SDL_realloc with a NULL pointer.
* \param len The length, in bytes, of the block to allocated. The actual
* allocated block might be larger due to padding, etc. Passing 0
* will return a non-NULL pointer, assuming the system isn't out of
* memory.
* \return Pointer to newly-reallocated block, NULL if out of memory.
*
* \sa SDL_SIMDAlignment
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDFree
*/
extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
/**
* \brief Deallocate memory obtained from SDL_SIMDAlloc
*
* It is not valid to use this function on a pointer from anything but
* SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
* SDL_malloc, memalign, new[], etc.
*
* However, SDL_SIMDFree(NULL) is a legal no-op.
*
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDRealloc
*/
extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
/* vi: set ts=4 sw=4 expandtab: */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}

5
code/SDL2/include/SDL_egl.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -390,6 +390,9 @@ typedef enum {
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN 1
#endif
#ifndef NOMINMAX /* don't define min() and max(). */
#define NOMINMAX
#endif
#include <windows.h>
#if __WINRT__

9
code/SDL2/include/SDL_endian.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -42,10 +42,13 @@
#ifdef __linux__
#include <endian.h>
#define SDL_BYTEORDER __BYTE_ORDER
#else /* __linux__ */
#elif defined(__OpenBSD__)
#include <endian.h>
#define SDL_BYTEORDER BYTE_ORDER
#else
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MISPEB__)) || \
(defined(__MIPS__) && defined(__MIPSEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \
defined(__sparc__)
#define SDL_BYTEORDER SDL_BIG_ENDIAN

40
code/SDL2/include/SDL_error.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -37,9 +37,45 @@ extern "C" {
#endif
/* Public functions */
/* SDL_SetError() unconditionally returns -1. */
/**
* \brief Set the error message for the current thread
*
* \return -1, there is no error handling for this function
*/
extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* \brief Get the last error message that was set
*
* SDL API functions may set error messages and then succeed, so you should
* only use the error value if a function fails.
*
* This returns a pointer to a static buffer for convenience and should not
* be called by multiple threads simultaneously.
*
* \return a pointer to the last error message that was set
*/
extern DECLSPEC const char *SDLCALL SDL_GetError(void);
/**
* \brief Get the last error message that was set for the current thread
*
* SDL API functions may set error messages and then succeed, so you should
* only use the error value if a function fails.
*
* \param errstr A buffer to fill with the last error message that was set
* for the current thread
* \param maxlen The size of the buffer pointed to by the errstr parameter
*
* \return errstr
*/
extern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);
/**
* \brief Clear the error message for the current thread
*/
extern DECLSPEC void SDLCALL SDL_ClearError(void);
/**

75
code/SDL2/include/SDL_events.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -85,6 +85,11 @@ typedef enum
Called on Android in onResume()
*/
SDL_LOCALECHANGED, /**< The user's locale preferences have changed. */
/* Display events */
SDL_DISPLAYEVENT = 0x150, /**< Display state change */
/* Window events */
SDL_WINDOWEVENT = 0x200, /**< Window state change */
SDL_SYSWMEVENT, /**< System specific event */
@ -120,6 +125,10 @@ typedef enum
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 */
SDL_CONTROLLERTOUCHPADDOWN, /**< Game controller touchpad was touched */
SDL_CONTROLLERTOUCHPADMOTION, /**< Game controller touchpad finger was moved */
SDL_CONTROLLERTOUCHPADUP, /**< Game controller touchpad finger was lifted */
SDL_CONTROLLERSENSORUPDATE, /**< Game controller sensor was updated */
/* Touch events */
SDL_FINGERDOWN = 0x700,
@ -144,6 +153,9 @@ typedef enum
SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */
SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */
/* Sensor events */
SDL_SENSORUPDATE = 0x1200, /**< A sensor was updated */
/* 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 */
@ -168,6 +180,21 @@ typedef struct SDL_CommonEvent
Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */
} SDL_CommonEvent;
/**
* \brief Display state change event data (event.display.*)
*/
typedef struct SDL_DisplayEvent
{
Uint32 type; /**< ::SDL_DISPLAYEVENT */
Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */
Uint32 display; /**< The associated display index */
Uint8 event; /**< ::SDL_DisplayEventID */
Uint8 padding1;
Uint8 padding2;
Uint8 padding3;
Sint32 data1; /**< event dependent data */
} SDL_DisplayEvent;
/**
* \brief Window state change event data (event.window.*)
*/
@ -392,6 +419,33 @@ typedef struct SDL_ControllerDeviceEvent
Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */
} SDL_ControllerDeviceEvent;
/**
* \brief Game controller touchpad event structure (event.ctouchpad.*)
*/
typedef struct SDL_ControllerTouchpadEvent
{
Uint32 type; /**< ::SDL_CONTROLLERTOUCHPADDOWN or ::SDL_CONTROLLERTOUCHPADMOTION or ::SDL_CONTROLLERTOUCHPADUP */
Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */
SDL_JoystickID which; /**< The joystick instance id */
Sint32 touchpad; /**< The index of the touchpad */
Sint32 finger; /**< The index of the finger on the touchpad */
float x; /**< Normalized in the range 0...1 with 0 being on the left */
float y; /**< Normalized in the range 0...1 with 0 being at the top */
float pressure; /**< Normalized in the range 0...1 */
} SDL_ControllerTouchpadEvent;
/**
* \brief Game controller sensor event structure (event.csensor.*)
*/
typedef struct SDL_ControllerSensorEvent
{
Uint32 type; /**< ::SDL_CONTROLLERSENSORUPDATE */
Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */
SDL_JoystickID which; /**< The joystick instance id */
Sint32 sensor; /**< The type of the sensor, one of the values of ::SDL_SensorType */
float data[3]; /**< Up to 3 values from the sensor, as defined in SDL_sensor.h */
} SDL_ControllerSensorEvent;
/**
* \brief Audio device event structure (event.adevice.*)
*/
@ -421,6 +475,7 @@ typedef struct SDL_TouchFingerEvent
float dx; /**< Normalized in the range -1...1 */
float dy; /**< Normalized in the range -1...1 */
float pressure; /**< Normalized in the range 0...1 */
Uint32 windowID; /**< The window underneath the finger, if any */
} SDL_TouchFingerEvent;
@ -471,6 +526,17 @@ typedef struct SDL_DropEvent
} SDL_DropEvent;
/**
* \brief Sensor event structure (event.sensor.*)
*/
typedef struct SDL_SensorEvent
{
Uint32 type; /**< ::SDL_SENSORUPDATE */
Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */
Sint32 which; /**< The instance ID of the sensor */
float data[6]; /**< Up to 6 values from the sensor - additional values can be queried using SDL_SensorGetData() */
} SDL_SensorEvent;
/**
* \brief The "quit requested" event
*/
@ -526,6 +592,7 @@ typedef union SDL_Event
{
Uint32 type; /**< Event type, shared with all events */
SDL_CommonEvent common; /**< Common event data */
SDL_DisplayEvent display; /**< Display event data */
SDL_WindowEvent window; /**< Window event data */
SDL_KeyboardEvent key; /**< Keyboard event data */
SDL_TextEditingEvent edit; /**< Text editing event data */
@ -541,7 +608,10 @@ typedef union SDL_Event
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_ControllerTouchpadEvent ctouchpad; /**< Game Controller touchpad event data */
SDL_ControllerSensorEvent csensor; /**< Game Controller sensor event data */
SDL_AudioDeviceEvent adevice; /**< Audio device event data */
SDL_SensorEvent sensor; /**< Sensor event data */
SDL_QuitEvent quit; /**< Quit request event data */
SDL_UserEvent user; /**< Custom event data */
SDL_SysWMEvent syswm; /**< System dependent window event data */
@ -560,6 +630,9 @@ typedef union SDL_Event
Uint8 padding[56];
} SDL_Event;
/* Make sure we haven't broken binary compatibility */
SDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);
/* Function prototypes */

185
code/SDL2/include/SDL_gamecontroller.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -31,6 +31,7 @@
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_rwops.h"
#include "SDL_sensor.h"
#include "SDL_joystick.h"
#include "begin_code.h"
@ -57,6 +58,17 @@ extern "C" {
struct _SDL_GameController;
typedef struct _SDL_GameController SDL_GameController;
typedef enum
{
SDL_CONTROLLER_TYPE_UNKNOWN = 0,
SDL_CONTROLLER_TYPE_XBOX360,
SDL_CONTROLLER_TYPE_XBOXONE,
SDL_CONTROLLER_TYPE_PS3,
SDL_CONTROLLER_TYPE_PS4,
SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,
SDL_CONTROLLER_TYPE_VIRTUAL,
SDL_CONTROLLER_TYPE_PS5
} SDL_GameControllerType;
typedef enum
{
@ -175,6 +187,20 @@ extern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);
*/
extern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);
/**
* Get the type of a game controller.
* This can be called before any controllers are opened.
*/
extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(int joystick_index);
/**
* Get the mapping of a game controller.
* This can be called before any controllers are opened.
*
* \return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available
*/
extern DECLSPEC char *SDLCALL SDL_GameControllerMappingForDeviceIndex(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.
@ -191,11 +217,33 @@ extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);
/**
* Return the SDL_GameController associated with a player index.
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);
/**
* Return the name for this currently opened controller
*/
extern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);
/**
* Return the type of this currently opened controller
*/
extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);
/**
* Get the player index of an opened game controller, or -1 if it's not available
*
* For XInput controllers this returns the XInput user index.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);
/**
* Set the player index of an opened game controller
*/
extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);
/**
* Get the USB vendor ID of an opened controller, if available.
* If the vendor ID isn't available this function returns 0.
@ -214,6 +262,13 @@ extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *
*/
extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);
/**
* Get the serial number of an opened controller, if available.
*
* Returns the serial number of the controller, or NULL if it is not available.
*/
extern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);
/**
* Returns SDL_TRUE if the controller has been opened and currently connected,
* or SDL_FALSE if it has not.
@ -283,6 +338,12 @@ extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,
SDL_GameControllerAxis axis);
/**
* Return whether a game controller has a given axis
*/
extern DECLSPEC SDL_bool SDLCALL
SDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);
/**
* Get the current state of an axis control on a game controller.
*
@ -292,8 +353,7 @@ SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,
* The axis indices start at index 0.
*/
extern DECLSPEC Sint16 SDLCALL
SDL_GameControllerGetAxis(SDL_GameController *gamecontroller,
SDL_GameControllerAxis axis);
SDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);
/**
* The list of buttons available from a controller
@ -316,6 +376,12 @@ typedef enum
SDL_CONTROLLER_BUTTON_DPAD_DOWN,
SDL_CONTROLLER_BUTTON_DPAD_LEFT,
SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */
SDL_CONTROLLER_BUTTON_PADDLE1, /* Xbox Elite paddle P1 */
SDL_CONTROLLER_BUTTON_PADDLE2, /* Xbox Elite paddle P3 */
SDL_CONTROLLER_BUTTON_PADDLE3, /* Xbox Elite paddle P2 */
SDL_CONTROLLER_BUTTON_PADDLE4, /* Xbox Elite paddle P4 */
SDL_CONTROLLER_BUTTON_TOUCHPAD, /* PS4/PS5 touchpad button */
SDL_CONTROLLER_BUTTON_MAX
} SDL_GameControllerButton;
@ -336,6 +402,11 @@ extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
SDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,
SDL_GameControllerButton button);
/**
* Return whether a game controller has a given button
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasButton(SDL_GameController *gamecontroller,
SDL_GameControllerButton button);
/**
* Get the current state of a button on a game controller.
@ -345,6 +416,114 @@ SDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,
extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *gamecontroller,
SDL_GameControllerButton button);
/**
* Get the number of touchpads on a game controller.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);
/**
* Get the number of supported simultaneous fingers on a touchpad on a game controller.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);
/**
* Get the current state of a finger on a touchpad on a game controller.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);
/**
* Return whether a game controller has a particular sensor.
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
*
* \return SDL_TRUE if the sensor exists, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);
/**
* Set whether data reporting for a game controller sensor is enabled
*
* \param gamecontroller The controller to update
* \param type The type of sensor to enable/disable
* \param enabled Whether data reporting should be enabled
*
* \return 0 or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);
/**
* Query whether sensor data reporting is enabled for a game controller
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
*
* \return SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);
/**
* Get the current state of a game controller sensor.
*
* The number of values and interpretation of the data is sensor dependent.
* See SDL_sensor.h for the details for each type of sensor.
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
* \param data A pointer filled with the current sensor state
* \param num_values The number of values to write to data
*
* \return 0 or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);
/**
* Start a rumble effect
* Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.
*
* \param gamecontroller The controller to vibrate
* \param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF
* \param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \return 0, or -1 if rumble isn't supported on this controller
*/
extern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecontroller, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
/**
* Start a rumble effect in the game controller's triggers
* Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.
*
* \param gamecontroller The controller to vibrate
* \param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF
* \param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \return 0, or -1 if rumble isn't supported on this controller
*/
extern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
/**
* Return whether a controller has an LED
*
* \param gamecontroller The controller to query
*
* \return SDL_TRUE, or SDL_FALSE if this controller does not have a modifiable LED
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *gamecontroller);
/**
* Update a controller's LED color.
*
* \param gamecontroller The controller to update
* \param red The intensity of the red LED
* \param green The intensity of the green LED
* \param blue The intensity of the blue LED
*
* \return 0, or -1 if this controller does not have a modifiable LED
*/
extern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);
/**
* Close a controller previously opened with SDL_GameControllerOpen().
*/

28
code/SDL2/include/SDL_haptic.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -117,6 +117,17 @@
extern "C" {
#endif /* __cplusplus */
/* FIXME: For SDL 2.1, adjust all the magnitude variables to be Uint16 (0xFFFF).
*
* At the moment the magnitude variables are mixed between signed/unsigned, and
* it is also not made clear that ALL of those variables expect a max of 0x7FFF.
*
* Some platforms may have higher precision than that (Linux FF, Windows XInput)
* so we should fix the inconsistency in favor of higher possible precision,
* adjusting for platforms that use different scales.
* -flibit
*/
/**
* \typedef SDL_Haptic
*
@ -325,6 +336,14 @@ typedef struct _SDL_Haptic SDL_Haptic;
*/
#define SDL_HAPTIC_SPHERICAL 2
/**
* \brief Use this value to play an effect on the steering wheel axis. This
* provides better compatibility across platforms and devices as SDL will guess
* the correct axis.
* \sa SDL_HapticDirection
*/
#define SDL_HAPTIC_STEERING_AXIS 3
/* @} *//* Direction encodings */
/* @} *//* Haptic features */
@ -433,6 +452,7 @@ typedef struct _SDL_Haptic SDL_Haptic;
* \sa SDL_HAPTIC_POLAR
* \sa SDL_HAPTIC_CARTESIAN
* \sa SDL_HAPTIC_SPHERICAL
* \sa SDL_HAPTIC_STEERING_AXIS
* \sa SDL_HapticEffect
* \sa SDL_HapticNumAxes
*/
@ -656,8 +676,8 @@ typedef struct SDL_HapticRamp
* This struct is exclusively for the ::SDL_HAPTIC_LEFTRIGHT effect.
*
* The Left/Right effect is used to explicitly control the large and small
* motors, commonly found in modern game controllers. One motor is high
* frequency, the other is low frequency.
* motors, commonly found in modern game controllers. The small (right) motor
* is high frequency, and the large (left) motor is low frequency.
*
* \sa SDL_HAPTIC_LEFTRIGHT
* \sa SDL_HapticEffect
@ -668,7 +688,7 @@ typedef struct SDL_HapticLeftRight
Uint16 type; /**< ::SDL_HAPTIC_LEFTRIGHT */
/* Replay */
Uint32 length; /**< Duration of the effect. */
Uint32 length; /**< Duration of the effect in milliseconds. */
/* Rumble */
Uint16 large_magnitude; /**< Control of the large controller motor. */

574
code/SDL2/include/SDL_hints.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -164,6 +164,21 @@ extern "C" {
*/
#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER "SDL_VIDEO_ALLOW_SCREENSAVER"
/**
* \brief A variable controlling whether the graphics context is externally managed.
*
* This variable can be set to the following values:
* "0" - SDL will manage graphics contexts that are attached to windows.
* "1" - Disable graphics context management on windows.
*
* By default SDL will manage OpenGL contexts in certain situations. For example, on Android the
* context will be automatically saved and restored when pausing the application. Additionally, some
* platforms will assume usage of OpenGL if Vulkan isn't used. Setting this to "1" will prevent this
* behavior, which is desireable when the application manages the graphics context, such as
* an externally managed OpenGL context or attaching a Vulkan surface to the window.
*/
#define SDL_HINT_VIDEO_EXTERNAL_CONTEXT "SDL_VIDEO_EXTERNAL_CONTEXT"
/**
* \brief A variable controlling whether the X11 VidMode extension should be used.
*
@ -197,6 +212,12 @@ extern "C" {
*/
#define SDL_HINT_VIDEO_X11_XRANDR "SDL_VIDEO_X11_XRANDR"
/**
* \brief A variable forcing the visual ID chosen for new X11 windows
*
*/
#define SDL_HINT_VIDEO_X11_WINDOW_VISUALID "SDL_VIDEO_X11_WINDOW_VISUALID"
/**
* \brief A variable controlling whether the X11 _NET_WM_PING protocol should be supported.
*
@ -223,6 +244,17 @@ extern "C" {
*/
#define SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR "SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR"
/**
* \brief A variable controlling whether X11 should use GLX or EGL by default
*
* This variable can be set to the following values:
* "0" - Use GLX
* "1" - Use EGL
*
* By default SDL will use GLX when both are present.
*/
#define SDL_HINT_VIDEO_X11_FORCE_EGL "SDL_VIDEO_X11_FORCE_EGL"
/**
* \brief A variable controlling whether the window frame and title bar are interactive when the cursor is hidden
*
@ -262,6 +294,16 @@ extern "C" {
*/
#define SDL_HINT_GRAB_KEYBOARD "SDL_GRAB_KEYBOARD"
/**
* \brief A variable setting the double click time, in milliseconds.
*/
#define SDL_HINT_MOUSE_DOUBLE_CLICK_TIME "SDL_MOUSE_DOUBLE_CLICK_TIME"
/**
* \brief A variable setting the double click radius, in pixels.
*/
#define SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS "SDL_MOUSE_DOUBLE_CLICK_RADIUS"
/**
* \brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode
*/
@ -272,6 +314,17 @@ extern "C" {
*/
#define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE "SDL_MOUSE_RELATIVE_SPEED_SCALE"
/**
* \brief A variable controlling whether relative mouse motion is affected by renderer scaling
*
* This variable can be set to the following values:
* "0" - Relative motion is unaffected by DPI or renderer's logical size
* "1" - Relative motion is scaled according to DPI scaling and logical size
*
* By default relative mouse deltas are affected by DPI and renderer scaling
*/
#define SDL_HINT_MOUSE_RELATIVE_SCALING "SDL_MOUSE_RELATIVE_SCALING"
/**
* \brief A variable controlling whether relative mouse mode is implemented using mouse warping
*
@ -306,7 +359,19 @@ extern "C" {
#define SDL_HINT_TOUCH_MOUSE_EVENTS "SDL_TOUCH_MOUSE_EVENTS"
/**
* \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
* \brief A variable controlling whether mouse events should generate synthetic touch events
*
* This variable can be set to the following values:
* "0" - Mouse events will not generate touch events (default for desktop platforms)
* "1" - Mouse events will generate touch events (default for mobile platforms, such as Android and iOS)
*/
#define SDL_HINT_MOUSE_TOUCH_EVENTS "SDL_MOUSE_TOUCH_EVENTS"
/**
* \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to false.
* \warning Before SDL 2.0.14, this defaulted to true! In 2.0.14, we're
* seeing if "true" causes more problems than it solves in modern times.
*
*/
#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS "SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS"
@ -329,7 +394,7 @@ extern "C" {
#define SDL_HINT_IDLE_TIMER_DISABLED "SDL_IOS_IDLE_TIMER_DISABLED"
/**
* \brief A variable controlling which orientations are allowed on iOS.
* \brief A variable controlling which orientations are allowed on iOS/Android.
*
* In some circumstances it is necessary to be able to explicitly control
* which UI orientations are allowed.
@ -416,6 +481,25 @@ extern "C" {
*/
#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING "SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING"
/**
* \brief A variable that overrides the automatic controller type detection
*
* The variable should be comma separated entries, in the form: VID/PID=type
*
* The VID and PID should be hexadecimal with exactly 4 digits, e.g. 0x00fd
*
* The type should be one of:
* Xbox360
* XboxOne
* PS3
* PS4
* PS5
* SwitchPro
*
* This hint affects what driver is used, and must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)
*/
#define SDL_HINT_GAMECONTROLLERTYPE "SDL_GAMECONTROLLERTYPE"
/**
* \brief A variable that lets you manually hint extra gamecontroller db entries.
*
@ -426,6 +510,16 @@ extern "C" {
*/
#define SDL_HINT_GAMECONTROLLERCONFIG "SDL_GAMECONTROLLERCONFIG"
/**
* \brief A variable that lets you provide a file with extra gamecontroller db entries.
*
* The file should contain lines 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_FILE "SDL_GAMECONTROLLERCONFIG_FILE"
/**
* \brief A variable containing a list of devices to skip when scanning for game controllers.
*
@ -452,6 +546,29 @@ extern "C" {
*/
#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT "SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT"
/**
* \brief If set, game controller face buttons report their values according to their labels instead of their positional layout.
*
* For example, on Nintendo Switch controllers, normally you'd get:
*
* (Y)
* (X) (B)
* (A)
*
* but if this hint is set, you'll get:
*
* (X)
* (Y) (A)
* (B)
*
* The variable can be set to the following values:
* "0" - Report the face buttons by position, as though they were on an Xbox controller.
* "1" - Report the face buttons by label instead of position
*
* The default value is "1". This hint may be set at any time.
*/
#define SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS "SDL_GAMECONTROLLER_USE_BUTTON_LABELS"
/**
* \brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.
*
@ -465,6 +582,152 @@ extern "C" {
*/
#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS "SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS"
/**
* \brief A variable controlling whether the HIDAPI joystick drivers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI drivers are not used
* "1" - HIDAPI drivers are used (the default)
*
* This variable is the default for all drivers, but can be overridden by the hints for specific drivers below.
*/
#define SDL_HINT_JOYSTICK_HIDAPI "SDL_JOYSTICK_HIDAPI"
/**
* \brief A variable controlling whether the HIDAPI driver for PS4 controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_PS4 "SDL_JOYSTICK_HIDAPI_PS4"
/**
* \brief A variable controlling whether the HIDAPI driver for PS5 controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_PS5 "SDL_JOYSTICK_HIDAPI_PS5"
/**
* \brief A variable controlling whether extended input reports should be used for PS4 controllers when using the HIDAPI driver.
*
* This variable can be set to the following values:
* "0" - extended reports are not enabled (the default)
* "1" - extended reports
*
* Extended input reports allow rumble on Bluetooth PS4 controllers, but
* break DirectInput handling for applications that don't use SDL.
*
* Once extended reports are enabled, they can not be disabled without
* power cycling the controller.
*/
#define SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE "SDL_JOYSTICK_HIDAPI_PS4_RUMBLE"
/**
* \brief A variable controlling whether the HIDAPI driver for Steam Controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_STEAM "SDL_JOYSTICK_HIDAPI_STEAM"
/**
* \brief A variable controlling whether the HIDAPI driver for Nintendo Switch controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_SWITCH "SDL_JOYSTICK_HIDAPI_SWITCH"
/**
* \brief A variable controlling whether the HIDAPI driver for XBox controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is "0" on Windows, otherwise the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_XBOX "SDL_JOYSTICK_HIDAPI_XBOX"
/**
* \brief A variable controlling whether the HIDAPI driver for XBox controllers on Windows should pull correlated
* data from XInput.
*
* This variable can be set to the following values:
* "0" - HIDAPI Xbox driver will only use HIDAPI data
* "1" - HIDAPI Xbox driver will also pull data from XInput, providing better trigger axes, guide button
* presses, and rumble support
*
* The default is "1". This hint applies to any joysticks opened after setting the hint.
*/
#define SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT "SDL_JOYSTICK_HIDAPI_CORRELATE_XINPUT"
/**
* \brief A variable controlling whether the HIDAPI driver for Nintendo GameCube controllers should be used.
*
* This variable can be set to the following values:
* "0" - HIDAPI driver is not used
* "1" - HIDAPI driver is used
*
* The default is the value of SDL_HINT_JOYSTICK_HIDAPI
*/
#define SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE "SDL_JOYSTICK_HIDAPI_GAMECUBE"
/**
* \brief A variable that controls whether Steam Controllers should be exposed using the SDL joystick and game controller APIs
*
* The variable can be set to the following values:
* "0" - Do not scan for Steam Controllers
* "1" - Scan for Steam Controllers (the default)
*
* The default value is "1". This hint must be set before initializing the joystick subsystem.
*/
#define SDL_HINT_ENABLE_STEAM_CONTROLLERS "SDL_ENABLE_STEAM_CONTROLLERS"
/**
* \brief A variable controlling whether the RAWINPUT joystick drivers should be used for better handling XInput-capable devices.
*
* This variable can be set to the following values:
* "0" - RAWINPUT drivers are not used
* "1" - RAWINPUT drivers are used (the default)
*
*/
#define SDL_HINT_JOYSTICK_RAWINPUT "SDL_JOYSTICK_RAWINPUT"
/**
* \brief A variable controlling whether a separate thread should be used
* for handling joystick detection and raw input messages on Windows
*
* This variable can be set to the following values:
* "0" - A separate thread is not used (the default)
* "1" - A separate thread is used for handling raw input messages
*
*/
#define SDL_HINT_JOYSTICK_THREAD "SDL_JOYSTICK_THREAD"
/**
* \brief A variable controlling whether joysticks on Linux adhere to their HID-defined deadzones or return unfiltered values.
*
* This variable can be set to the following values:
* "0" - Return unfiltered joystick axis values (the default)
* "1" - Return axis values with deadzones taken into account
*/
#define SDL_HINT_LINUX_JOYSTICK_DEADZONES "SDL_LINUX_JOYSTICK_DEADZONES"
/**
* \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"
@ -527,9 +790,49 @@ extern "C" {
* 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, Windows, and PSP backend.
*
* Instead of this hint, in 2.0.9 and later, you can use
* SDL_CreateThreadWithStackSize(). This hint only works with the classic
* SDL_CreateThread().
*/
#define SDL_HINT_THREAD_STACK_SIZE "SDL_THREAD_STACK_SIZE"
/**
* \brief A string specifying additional information to use with SDL_SetThreadPriority.
*
* By default SDL_SetThreadPriority will make appropriate system changes in order to
* apply a thread priority. For example on systems using pthreads the scheduler policy
* is changed automatically to a policy that works well with a given priority.
* Code which has specific requirements can override SDL's default behavior with this hint.
*
* pthread hint values are "current", "other", "fifo" and "rr".
* Currently no other platform hint values are defined but may be in the future.
*
* \note On Linux, the kernel may send SIGKILL to realtime tasks which exceed the distro
* configured execution budget for rtkit. This budget can be queried through RLIMIT_RTTIME
* after calling SDL_SetThreadPriority().
*/
#define SDL_HINT_THREAD_PRIORITY_POLICY "SDL_THREAD_PRIORITY_POLICY"
/**
* \brief Specifies whether SDL_THREAD_PRIORITY_TIME_CRITICAL should be treated as realtime.
*
* On some platforms, like Linux, a realtime priority thread may be subject to restrictions
* that require special handling by the application. This hint exists to let SDL know that
* the app is prepared to handle said restrictions.
*
* On Linux, SDL will apply the following configuration to any thread that becomes realtime:
* * The SCHED_RESET_ON_FORK bit will be set on the scheduling policy,
* * An RLIMIT_RTTIME budget will be configured to the rtkit specified limit.
* * Exceeding this limit will result in the kernel sending SIGKILL to the app,
* * Refer to the man pages for more information.
*
* This variable can be set to the following values:
* "0" - default platform specific behaviour
* "1" - Force SDL_THREAD_PRIORITY_TIME_CRITICAL to a realtime scheduling policy
*/
#define SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL "SDL_THREAD_FORCE_REALTIME_TIME_CRITICAL"
/**
* \brief If set to 1, then do not allow high-DPI windows. ("Retina" on Mac and iOS)
*/
@ -741,16 +1044,44 @@ extern "C" {
#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
* \brief A variable to control whether we trap the Android back button to handle it manually.
* This is necessary for the right mouse button to work on some Android devices, or
* to be able to trap the back button for use in your code reliably. If set to true,
* the back button will show up as an SDL_KEYDOWN / SDL_KEYUP pair with a keycode of
* SDL_SCANCODE_AC_BACK.
*
* 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.
* "0" - Back button will be handled as usual for system. (default)
* "1" - Back button will be trapped, allowing you to handle the key press
* manually. (This will also let right mouse click work on systems
* where the right mouse button functions as back.)
*
* 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"
#define SDL_HINT_ANDROID_TRAP_BACK_BUTTON "SDL_ANDROID_TRAP_BACK_BUTTON"
/**
* \brief A variable to control whether the event loop will block itself when the app is paused.
*
* The variable can be set to the following values:
* "0" - Non blocking.
* "1" - Blocking. (default)
*
* The value should be set before SDL is initialized.
*/
#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE "SDL_ANDROID_BLOCK_ON_PAUSE"
/**
* \brief A variable to control whether SDL will pause audio in background
* (Requires SDL_ANDROID_BLOCK_ON_PAUSE as "Non blocking")
*
* The variable can be set to the following values:
* "0" - Non paused.
* "1" - Paused. (default)
*
* The value should be set before SDL is initialized.
*/
#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO "SDL_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO"
/**
* \brief A variable to control whether the return key on the soft keyboard
@ -778,10 +1109,26 @@ extern "C" {
*/
#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT "SDL_EMSCRIPTEN_KEYBOARD_ELEMENT"
/**
* \brief Disable giving back control to the browser automatically
* when running with asyncify
*
* With -s ASYNCIFY, SDL2 calls emscripten_sleep during operations
* such as refreshing the screen or polling events.
*
* This hint only applies to the emscripten platform
*
* The variable can be set to the following values:
* "0" - Disable emscripten_sleep calls (if you give back browser control manually or use asyncify for other purposes)
* "1" - Enable emscripten_sleep calls (the default)
*/
#define SDL_HINT_EMSCRIPTEN_ASYNCIFY "SDL_EMSCRIPTEN_ASYNCIFY"
/**
* \brief Tell SDL not to catch the SIGINT or SIGTERM signals.
*
* This hint only applies to Unix-like platforms.
* This hint only applies to Unix-like platforms, and should set before
* any calls to SDL_Init()
*
* The variable can be set to the following values:
* "0" - SDL will install a SIGINT and SIGTERM handler, and when it
@ -930,6 +1277,215 @@ extern "C" {
*/
#define SDL_HINT_AUDIO_CATEGORY "SDL_AUDIO_CATEGORY"
/**
* \brief A variable controlling whether the 2D render API is compatible or efficient.
*
* This variable can be set to the following values:
*
* "0" - Don't use batching to make rendering more efficient.
* "1" - Use batching, but might cause problems if app makes its own direct OpenGL calls.
*
* Up to SDL 2.0.9, the render API would draw immediately when requested. Now
* it batches up draw requests and sends them all to the GPU only when forced
* to (during SDL_RenderPresent, when changing render targets, by updating a
* texture that the batch needs, etc). This is significantly more efficient,
* but it can cause problems for apps that expect to render on top of the
* render API's output. As such, SDL will disable batching if a specific
* render backend is requested (since this might indicate that the app is
* planning to use the underlying graphics API directly). This hint can
* be used to explicitly request batching in this instance. It is a contract
* that you will either never use the underlying graphics API directly, or
* if you do, you will call SDL_RenderFlush() before you do so any current
* batch goes to the GPU before your work begins. Not following this contract
* will result in undefined behavior.
*/
#define SDL_HINT_RENDER_BATCHING "SDL_RENDER_BATCHING"
/**
* \brief A variable controlling whether SDL updates joystick state when getting input events
*
* This variable can be set to the following values:
*
* "0" - You'll call SDL_JoystickUpdate() manually
* "1" - SDL will automatically call SDL_JoystickUpdate() (default)
*
* This hint can be toggled on and off at runtime.
*/
#define SDL_HINT_AUTO_UPDATE_JOYSTICKS "SDL_AUTO_UPDATE_JOYSTICKS"
/**
* \brief A variable controlling whether SDL updates sensor state when getting input events
*
* This variable can be set to the following values:
*
* "0" - You'll call SDL_SensorUpdate() manually
* "1" - SDL will automatically call SDL_SensorUpdate() (default)
*
* This hint can be toggled on and off at runtime.
*/
#define SDL_HINT_AUTO_UPDATE_SENSORS "SDL_AUTO_UPDATE_SENSORS"
/**
* \brief A variable controlling whether SDL logs all events pushed onto its internal queue.
*
* This variable can be set to the following values:
*
* "0" - Don't log any events (default)
* "1" - Log all events except mouse and finger motion, which are pretty spammy.
* "2" - Log all events.
*
* This is generally meant to be used to debug SDL itself, but can be useful
* for application developers that need better visibility into what is going
* on in the event queue. Logged events are sent through SDL_Log(), which
* means by default they appear on stdout on most platforms or maybe
* OutputDebugString() on Windows, and can be funneled by the app with
* SDL_LogSetOutputFunction(), etc.
*
* This hint can be toggled on and off at runtime, if you only need to log
* events for a small subset of program execution.
*/
#define SDL_HINT_EVENT_LOGGING "SDL_EVENT_LOGGING"
/**
* \brief Controls how the size of the RIFF chunk affects the loading of a WAVE file.
*
* The size of the RIFF chunk (which includes all the sub-chunks of the WAVE
* file) is not always reliable. In case the size is wrong, it's possible to
* just ignore it and step through the chunks until a fixed limit is reached.
*
* Note that files that have trailing data unrelated to the WAVE file or
* corrupt files may slow down the loading process without a reliable boundary.
* By default, SDL stops after 10000 chunks to prevent wasting time. Use the
* environment variable SDL_WAVE_CHUNK_LIMIT to adjust this value.
*
* This variable can be set to the following values:
*
* "force" - Always use the RIFF chunk size as a boundary for the chunk search
* "ignorezero" - Like "force", but a zero size searches up to 4 GiB (default)
* "ignore" - Ignore the RIFF chunk size and always search up to 4 GiB
* "maximum" - Search for chunks until the end of file (not recommended)
*/
#define SDL_HINT_WAVE_RIFF_CHUNK_SIZE "SDL_WAVE_RIFF_CHUNK_SIZE"
/**
* \brief Controls how a truncated WAVE file is handled.
*
* A WAVE file is considered truncated if any of the chunks are incomplete or
* the data chunk size is not a multiple of the block size. By default, SDL
* decodes until the first incomplete block, as most applications seem to do.
*
* This variable can be set to the following values:
*
* "verystrict" - Raise an error if the file is truncated
* "strict" - Like "verystrict", but the size of the RIFF chunk is ignored
* "dropframe" - Decode until the first incomplete sample frame
* "dropblock" - Decode until the first incomplete block (default)
*/
#define SDL_HINT_WAVE_TRUNCATION "SDL_WAVE_TRUNCATION"
/**
* \brief Controls how the fact chunk affects the loading of a WAVE file.
*
* The fact chunk stores information about the number of samples of a WAVE
* file. The Standards Update from Microsoft notes that this value can be used
* to 'determine the length of the data in seconds'. This is especially useful
* for compressed formats (for which this is a mandatory chunk) if they produce
* multiple sample frames per block and truncating the block is not allowed.
* The fact chunk can exactly specify how many sample frames there should be
* in this case.
*
* Unfortunately, most application seem to ignore the fact chunk and so SDL
* ignores it by default as well.
*
* This variable can be set to the following values:
*
* "truncate" - Use the number of samples to truncate the wave data if
* the fact chunk is present and valid
* "strict" - Like "truncate", but raise an error if the fact chunk
* is invalid, not present for non-PCM formats, or if the
* data chunk doesn't have that many samples
* "ignorezero" - Like "truncate", but ignore fact chunk if the number of
* samples is zero
* "ignore" - Ignore fact chunk entirely (default)
*/
#define SDL_HINT_WAVE_FACT_CHUNK "SDL_WAVE_FACT_CHUNK"
/**
* \brief Override for SDL_GetDisplayUsableBounds()
*
* If set, this hint will override the expected results for
* SDL_GetDisplayUsableBounds() for display index 0. Generally you don't want
* to do this, but this allows an embedded system to request that some of the
* screen be reserved for other uses when paired with a well-behaved
* application.
*
* The contents of this hint must be 4 comma-separated integers, the first
* is the bounds x, then y, width and height, in that order.
*/
#define SDL_HINT_DISPLAY_USABLE_BOUNDS "SDL_DISPLAY_USABLE_BOUNDS"
/**
* \brief Specify an application name for an audio device.
*
* Some audio backends (such as PulseAudio) allow you to describe your audio
* stream. Among other things, this description might show up in a system
* control panel that lets the user adjust the volume on specific audio
* streams instead of using one giant master volume slider.
*
* This hints lets you transmit that information to the OS. The contents of
* this hint are used while opening an audio device. You should use a string
* that describes your program ("My Game 2: The Revenge")
*
* Setting this to "" or leaving it unset will have SDL use a reasonable
* default: probably the application's name or "SDL Application" if SDL
* doesn't have any better information.
*
* On targets where this is not supported, this hint does nothing.
*/
#define SDL_HINT_AUDIO_DEVICE_APP_NAME "SDL_AUDIO_DEVICE_APP_NAME"
/**
* \brief Specify an application name for an audio device.
*
* Some audio backends (such as PulseAudio) allow you to describe your audio
* stream. Among other things, this description might show up in a system
* control panel that lets the user adjust the volume on specific audio
* streams instead of using one giant master volume slider.
*
* This hints lets you transmit that information to the OS. The contents of
* this hint are used while opening an audio device. You should use a string
* that describes your what your program is playing ("audio stream" is
* probably sufficient in many cases, but this could be useful for something
* like "team chat" if you have a headset playing VoIP audio separately).
*
* Setting this to "" or leaving it unset will have SDL use a reasonable
* default: "audio stream" or something similar.
*
* On targets where this is not supported, this hint does nothing.
*/
#define SDL_HINT_AUDIO_DEVICE_STREAM_NAME "SDL_AUDIO_DEVICE_STREAM_NAME"
/**
* \brief Override for SDL_GetPreferredLocales()
*
* If set, this will be favored over anything the OS might report for the
* user's preferred locales. Changing this hint at runtime will not generate
* a SDL_LOCALECHANGED event (but if you can change the hint, you can push
* your own event, if you want).
*
* The format of this hint is a comma-separated list of language and locale,
* combined with an underscore, as is a common format: "en_GB". Locale is
* optional: "en". So you might have a list like this: "en_GB,jp,es_PT"
*/
#define SDL_HINT_PREFERRED_LOCALES "SDL_PREFERRED_LOCALES"
/**
* \brief An enumeration of hint priorities
*/

129
code/SDL2/include/SDL_joystick.h
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@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -97,14 +97,20 @@ typedef enum
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_EMPTY, /* <= 5% */
SDL_JOYSTICK_POWER_LOW, /* <= 20% */
SDL_JOYSTICK_POWER_MEDIUM, /* <= 70% */
SDL_JOYSTICK_POWER_FULL, /* <= 100% */
SDL_JOYSTICK_POWER_WIRED,
SDL_JOYSTICK_POWER_MAX
} SDL_JoystickPowerLevel;
/* 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
/* Function prototypes */
/**
@ -132,6 +138,12 @@ extern DECLSPEC int SDLCALL SDL_NumJoysticks(void);
*/
extern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);
/**
* Get the player index of a joystick, or -1 if it's not available
* This can be called before any joysticks are opened.
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetDevicePlayerIndex(int device_index);
/**
* Return the GUID for the joystick at this index
* This can be called before any joysticks are opened.
@ -186,7 +198,46 @@ 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);
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);
/**
* Return the SDL_Joystick associated with a player index.
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);
/**
* Attaches a new virtual joystick.
* Returns the joystick's device index, or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_JoystickAttachVirtual(SDL_JoystickType type,
int naxes,
int nbuttons,
int nhats);
/**
* Detaches a virtual joystick
* Returns 0 on success, or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_JoystickDetachVirtual(int device_index);
/**
* Indicates whether or not a virtual-joystick is at a given device index.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);
/**
* Set values on an opened, virtual-joystick's controls.
* Please note that values set here will not be applied until the next
* call to SDL_JoystickUpdate, which can either be called directly,
* or can be called indirectly through various other SDL APIS,
* including, but not limited to the following: SDL_PollEvent,
* SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
*
* Returns 0 on success, -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);
extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);
extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);
/**
* Return the name for this currently opened joystick.
@ -194,6 +245,18 @@ extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID
*/
extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);
/**
* Get the player index of an opened joystick, or -1 if it's not available
*
* For XInput controllers this returns the XInput user index.
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);
/**
* Set the player index of an opened joystick
*/
extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);
/**
* Return the GUID for this opened joystick
*/
@ -217,6 +280,13 @@ extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick * joystick);
*/
extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);
/**
* Get the serial number of an opened joystick, if available.
*
* Returns the serial number of the joystick, or NULL if it is not available.
*/
extern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);
/**
* Get the type of an opened joystick.
*/
@ -361,6 +431,53 @@ extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,
int button);
/**
* Start a rumble effect
* Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.
*
* \param joystick The joystick to vibrate
* \param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF
* \param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \return 0, or -1 if rumble isn't supported on this joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
/**
* Start a rumble effect in the joystick's triggers
* Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.
*
* \param joystick The joystick to vibrate
* \param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF
* \param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \return 0, or -1 if trigger rumble isn't supported on this joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
/**
* Return whether a joystick has an LED
*
* \param joystick The joystick to query
*
* \return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED
*/
extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);
/**
* Update a joystick's LED color.
*
* \param joystick The joystick to update
* \param red The intensity of the red LED
* \param green The intensity of the green LED
* \param blue The intensity of the blue LED
*
* \return 0, or -1 if this joystick does not have a modifiable LED
*/
extern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
/**
* Close a joystick previously opened with SDL_JoystickOpen().
*/

20
code/SDL2/include/SDL_keycode.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -47,7 +47,7 @@ typedef Sint32 SDL_Keycode;
#define SDLK_SCANCODE_MASK (1<<30)
#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)
enum
typedef enum
{
SDLK_UNKNOWN = 0,
@ -88,9 +88,11 @@ enum
SDLK_GREATER = '>',
SDLK_QUESTION = '?',
SDLK_AT = '@',
/*
Skip uppercase letters
*/
SDLK_LEFTBRACKET = '[',
SDLK_BACKSLASH = '\\',
SDLK_RIGHTBRACKET = ']',
@ -317,7 +319,7 @@ enum
SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),
SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD)
};
} SDL_KeyCode;
/**
* \brief Enumeration of valid key mods (possibly OR'd together).
@ -336,13 +338,13 @@ typedef enum
KMOD_NUM = 0x1000,
KMOD_CAPS = 0x2000,
KMOD_MODE = 0x4000,
KMOD_RESERVED = 0x8000
} SDL_Keymod;
KMOD_RESERVED = 0x8000,
#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)
KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,
KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,
KMOD_ALT = KMOD_LALT | KMOD_RALT,
KMOD_GUI = KMOD_LGUI | KMOD_RGUI
} SDL_Keymod;
#endif /* SDL_keycode_h_ */

101
code/SDL2/include/SDL_locale.h Normal file
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@ -0,0 +1,101 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_locale.h
*
* Include file for SDL locale services
*/
#ifndef _SDL_locale_h
#define _SDL_locale_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
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
typedef struct SDL_Locale
{
const char *language; /**< A language name, like "en" for English. */
const char *country; /**< A country, like "US" for America. Can be NULL. */
} SDL_Locale;
/**
* \brief Report the user's preferred locale.
*
* This returns an array of SDL_Locale structs, the final item zeroed out.
* When the caller is done with this array, it should call SDL_free() on
* the returned value; all the memory involved is allocated in a single
* block, so a single SDL_free() will suffice.
*
* Returned language strings are in the format xx, where 'xx' is an ISO-639
* language specifier (such as "en" for English, "de" for German, etc).
* Country strings are in the format YY, where "YY" is an ISO-3166 country
* code (such as "US" for the United States, "CA" for Canada, etc). Country
* might be NULL if there's no specific guidance on them (so you might get
* { "en", "US" } for American English, but { "en", NULL } means "English
* language, generically"). Language strings are never NULL, except to
* terminate the array.
*
* Please note that not all of these strings are 2 characters; some are
* three or more.
*
* The returned list of locales are in the order of the user's preference.
* For example, a German citizen that is fluent in US English and knows
* enough Japanese to navigate around Tokyo might have a list like:
* { "de", "en_US", "jp", NULL }. Someone from England might prefer British
* English (where "color" is spelled "colour", etc), but will settle for
* anything like it: { "en_GB", "en", NULL }.
*
* This function returns NULL on error, including when the platform does not
* supply this information at all.
*
* This might be a "slow" call that has to query the operating system. It's
* best to ask for this once and save the results. However, this list can
* change, usually because the user has changed a system preference outside
* of your program; SDL will send an SDL_LOCALECHANGED event in this case,
* if possible, and you can call this function again to get an updated copy
* of preferred locales.
*
* \return array of locales, terminated with a locale with a NULL language
* field. Will return NULL on error.
*/
extern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* _SDL_locale_h */
/* vi: set ts=4 sw=4 expandtab: */

6
code/SDL2/include/SDL_log.h
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@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -61,7 +61,7 @@ extern "C" {
* at the VERBOSE level and all other categories are enabled at the
* CRITICAL level.
*/
enum
typedef enum
{
SDL_LOG_CATEGORY_APPLICATION,
SDL_LOG_CATEGORY_ERROR,
@ -94,7 +94,7 @@ enum
};
*/
SDL_LOG_CATEGORY_CUSTOM
};
} SDL_LogCategory;
/**
* \brief The predefined log priorities

44
code/SDL2/include/SDL_main.h
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@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -55,6 +55,10 @@
/* On iOS SDL provides a main function that creates an application delegate
and starts the iOS application run loop.
If you link with SDL dynamically on iOS, the main function can't be in a
shared library, so you need to link with libSDLmain.a, which includes a
stub main function that calls into the shared library to start execution.
See src/video/uikit/SDL_uikitappdelegate.m for more details.
*/
#define SDL_MAIN_NEEDED
@ -82,12 +86,6 @@
#endif
#endif /* SDL_MAIN_HANDLED */
#ifdef __cplusplus
#define C_LINKAGE "C"
#else
#define C_LINKAGE
#endif /* __cplusplus */
#ifndef SDLMAIN_DECLSPEC
#define SDLMAIN_DECLSPEC
#endif
@ -111,17 +109,18 @@
#define main SDL_main
#endif
/**
* The prototype for the application's main() function
*/
extern C_LINKAGE SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
#include "begin_code.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* The prototype for the application's main() function
*/
typedef int (*SDL_main_func)(int argc, char *argv[]);
extern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
/**
* This is called by the real SDL main function to let the rest of the
* library know that initialization was done properly.
@ -136,8 +135,7 @@ extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
/**
* 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 int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);
extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
#endif /* __WIN32__ */
@ -153,10 +151,24 @@ extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
* \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);
extern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);
#endif /* __WINRT__ */
#if defined(__IPHONEOS__)
/**
* \brief Initializes and launches an SDL application.
*
* \param argc The argc parameter from the application's main() function
* \param argv The argv parameter from the application's main() function
* \param mainFunction The SDL app's C-style main().
* \return the return value from mainFunction
*/
extern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);
#endif /* __IPHONEOS__ */
#ifdef __cplusplus
}

6
code/SDL2/include/SDL_messagebox.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -38,7 +38,9 @@ typedef enum
{
SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */
SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */
SDL_MESSAGEBOX_INFORMATION = 0x00000040 /**< informational dialog */
SDL_MESSAGEBOX_INFORMATION = 0x00000040, /**< informational dialog */
SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080, /**< buttons placed left to right */
SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100 /**< buttons placed right to left */
} SDL_MessageBoxFlags;
/**

117
code/SDL2/include/SDL_metal.h Normal file
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@ -0,0 +1,117 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_metal.h
*
* Header file for functions to creating Metal layers and views on SDL windows.
*/
#ifndef SDL_metal_h_
#define SDL_metal_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 A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).
*
* \note This can be cast directly to an NSView or UIView.
*/
typedef void *SDL_MetalView;
/**
* \name Metal support functions
*/
/* @{ */
/**
* \brief Create a CAMetalLayer-backed NSView/UIView and attach it to the
* specified window.
*
* On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its
* own. It is up to user code to do that.
*
* The returned handle can be casted directly to a NSView or UIView.
* To access the backing CAMetalLayer, call SDL_Metal_GetLayer().
*
* \note \a window must be created with the SDL_WINDOW_METAL flag.
*
* \sa SDL_Metal_DestroyView
* \sa SDL_Metal_GetLayer
*/
extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
/**
* \brief Destroy an existing SDL_MetalView object.
*
* This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
* called after SDL_CreateWindow.
*
* \sa SDL_Metal_CreateView
*/
extern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);
/**
* \brief Get a pointer to the backing CAMetalLayer for the given view.
*
* \sa SDL_MetalCreateView
*/
extern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);
/**
* \brief Get the size of a window's underlying drawable in pixels (for use
* with setting viewport, scissor & etc).
*
* \param window SDL_Window from which the drawable size should be queried
* \param w Pointer to variable for storing the width in pixels,
* may be NULL
* \param h Pointer to variable for storing the height in pixels,
* may be NULL
*
* This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
* drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a
* platform with high-DPI support (Apple calls this "Retina"), and not disabled
* by the \c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.
*
* \note On macOS high-DPI support must be enabled for an application by
* setting NSHighResolutionCapable to true in its Info.plist.
*
* \sa SDL_GetWindowSize()
* \sa SDL_CreateWindow()
*/
extern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,
int *h);
/* @} *//* Metal support functions */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_metal_h_ */

75
code/SDL2/include/SDL_misc.h Normal file
View file

@ -0,0 +1,75 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_misc.h
*
* \brief Include file for SDL API functions that don't fit elsewhere.
*/
#ifndef SDL_misc_h_
#define SDL_misc_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 Open an URL / URI in the browser or other
*
* Open a URL in a separate, system-provided application. How this works will
* vary wildly depending on the platform. This will likely launch what
* makes sense to handle a specific URL's protocol (a web browser for http://,
* etc), but it might also be able to launch file managers for directories
* and other things.
*
* What happens when you open a URL varies wildly as well: your game window
* may lose focus (and may or may not lose focus if your game was fullscreen
* or grabbing input at the time). On mobile devices, your app will likely
* move to the background or your process might be paused. Any given platform
* may or may not handle a given URL.
*
* If this is unimplemented (or simply unavailable) for a platform, this will
* fail with an error. A successful result does not mean the URL loaded, just
* that we launched something to handle it (or at least believe we did).
*
* All this to say: this function can be useful, but you should definitely
* test it on every platform you target.
*
* \param url A valid URL to open.
* \return 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* SDL_misc_h_ */
/* vi: set ts=4 sw=4 expandtab: */

3
code/SDL2/include/SDL_opengl_glext.h
View file

@ -40,6 +40,9 @@ extern "C" {
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN 1
#endif
#ifndef NOMINMAX /* don't define min() and max(). */
#define NOMINMAX
#endif
#include <windows.h>
#endif

45
code/SDL2/include/SDL_pixels.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -48,7 +48,7 @@ extern "C" {
/* @} */
/** Pixel type. */
enum
typedef enum
{
SDL_PIXELTYPE_UNKNOWN,
SDL_PIXELTYPE_INDEX1,
@ -62,18 +62,18 @@ enum
SDL_PIXELTYPE_ARRAYU32,
SDL_PIXELTYPE_ARRAYF16,
SDL_PIXELTYPE_ARRAYF32
};
} SDL_PixelType;
/** Bitmap pixel order, high bit -> low bit. */
enum
typedef enum
{
SDL_BITMAPORDER_NONE,
SDL_BITMAPORDER_4321,
SDL_BITMAPORDER_1234
};
} SDL_BitmapOrder;
/** Packed component order, high bit -> low bit. */
enum
typedef enum
{
SDL_PACKEDORDER_NONE,
SDL_PACKEDORDER_XRGB,
@ -84,12 +84,12 @@ enum
SDL_PACKEDORDER_BGRX,
SDL_PACKEDORDER_ABGR,
SDL_PACKEDORDER_BGRA
};
} SDL_PackedOrder;
/** 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
typedef enum
{
SDL_ARRAYORDER_NONE,
SDL_ARRAYORDER_RGB,
@ -98,10 +98,10 @@ enum
SDL_ARRAYORDER_BGR,
SDL_ARRAYORDER_BGRA,
SDL_ARRAYORDER_ABGR
};
} SDL_ArrayOrder;
/** Packed component layout. */
enum
typedef enum
{
SDL_PACKEDLAYOUT_NONE,
SDL_PACKEDLAYOUT_332,
@ -112,7 +112,7 @@ enum
SDL_PACKEDLAYOUT_8888,
SDL_PACKEDLAYOUT_2101010,
SDL_PACKEDLAYOUT_1010102
};
} SDL_PackedLayout;
#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
@ -168,7 +168,7 @@ enum
((format) && (SDL_PIXELFLAG(format) != 1))
/* Note: If you modify this list, update SDL_GetPixelFormatName() */
enum
typedef enum
{
SDL_PIXELFORMAT_UNKNOWN,
SDL_PIXELFORMAT_INDEX1LSB =
@ -188,15 +188,22 @@ enum
SDL_PIXELFORMAT_RGB332 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_332, 8, 1),
SDL_PIXELFORMAT_RGB444 =
SDL_PIXELFORMAT_XRGB4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_RGB555 =
SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
SDL_PIXELFORMAT_XBGR4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,
SDL_PIXELFORMAT_XRGB1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_BGR555 =
SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,
SDL_PIXELFORMAT_XBGR1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,
SDL_PIXELFORMAT_ARGB4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_4444, 16, 2),
@ -233,15 +240,17 @@ enum
SDL_PIXELFORMAT_BGR24 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
24, 3),
SDL_PIXELFORMAT_RGB888 =
SDL_PIXELFORMAT_XRGB8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,
SDL_PIXELFORMAT_RGBX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGR888 =
SDL_PIXELFORMAT_XBGR8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,
SDL_PIXELFORMAT_BGRX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
SDL_PACKEDLAYOUT_8888, 24, 4),
@ -290,7 +299,7 @@ enum
SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */
SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
};
} SDL_PixelFormatEnum;
typedef struct SDL_Color
{

32
code/SDL2/include/SDL_rect.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -40,7 +40,7 @@ extern "C" {
#endif
/**
* \brief The structure that defines a point
* \brief The structure that defines a point (integer)
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
@ -52,7 +52,20 @@ typedef struct SDL_Point
} SDL_Point;
/**
* \brief A rectangle, with the origin at the upper left.
* \brief The structure that defines a point (floating point)
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
*/
typedef struct SDL_FPoint
{
float x;
float y;
} SDL_FPoint;
/**
* \brief A rectangle, with the origin at the upper left (integer).
*
* \sa SDL_RectEmpty
* \sa SDL_RectEquals
@ -67,6 +80,19 @@ typedef struct SDL_Rect
int w, h;
} SDL_Rect;
/**
* \brief A rectangle, with the origin at the upper left (floating point).
*/
typedef struct SDL_FRect
{
float x;
float y;
float w;
float h;
} SDL_FRect;
/**
* \brief Returns true if point resides inside a rectangle.
*/

233
code/SDL2/include/SDL_render.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -85,6 +85,16 @@ typedef struct SDL_RendererInfo
int max_texture_height; /**< The maximum texture height */
} SDL_RendererInfo;
/**
* \brief The scaling mode for a texture.
*/
typedef enum
{
SDL_ScaleModeNearest, /**< nearest pixel sampling */
SDL_ScaleModeLinear, /**< linear filtering */
SDL_ScaleModeBest /**< anisotropic filtering */
} SDL_ScaleMode;
/**
* \brief The access pattern allowed for a texture.
*/
@ -366,6 +376,35 @@ extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
SDL_BlendMode *blendMode);
/**
* \brief Set the scale mode used for texture scale operations.
*
* \param texture The texture to update.
* \param scaleMode ::SDL_ScaleMode to use for texture scaling.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \note If the scale mode is not supported, the closest supported mode is
* chosen.
*
* \sa SDL_GetTextureScaleMode()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
SDL_ScaleMode scaleMode);
/**
* \brief Get the scale mode used for texture scale operations.
*
* \param texture The texture to query.
* \param scaleMode A pointer filled in with the current scale mode.
*
* \return 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_SetTextureScaleMode()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,
SDL_ScaleMode *scaleMode);
/**
* \brief Update the given texture rectangle with new pixel data.
*
@ -430,10 +469,31 @@ extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
const SDL_Rect * rect,
void **pixels, int *pitch);
/**
* \brief Lock a portion of the texture for write-only pixel access.
* Expose it as a SDL surface.
*
* \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 surface This is filled in with a SDL surface representing the locked area
* Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.
*
* \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_LockTextureToSurface(SDL_Texture *texture,
const SDL_Rect *rect,
SDL_Surface **surface);
/**
* \brief Unlock a texture, uploading the changes to video memory, if needed.
* If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.
*
* \sa SDL_LockTexture()
* \sa SDL_LockTextureToSurface()
*/
extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
@ -558,8 +618,8 @@ extern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,
* \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.
* \param rect A pointer to the rectangle to set as the clip rectangle,
* relative to the viewport, or NULL to disable clipping.
*
* \return 0 on success, or -1 on error
*
@ -835,6 +895,148 @@ extern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,
const SDL_Point *center,
const SDL_RendererFlip flip);
/**
* \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_RenderDrawPointF(SDL_Renderer * renderer,
float x, float 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_RenderDrawPointsF(SDL_Renderer * renderer,
const SDL_FPoint * 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_RenderDrawLineF(SDL_Renderer * renderer,
float x1, float y1, float x2, float 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_RenderDrawLinesF(SDL_Renderer * renderer,
const SDL_FPoint * 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_RenderDrawRectF(SDL_Renderer * renderer,
const SDL_FRect * 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_RenderDrawRectsF(SDL_Renderer * renderer,
const SDL_FRect * 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_RenderFillRectF(SDL_Renderer * renderer,
const SDL_FRect * 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_RenderFillRectsF(SDL_Renderer * renderer,
const SDL_FRect * 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_RenderCopyF(SDL_Renderer * renderer,
SDL_Texture * texture,
const SDL_Rect * srcrect,
const SDL_FRect * 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, rotating it in a clockwise direction
* \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_RenderCopyExF(SDL_Renderer * renderer,
SDL_Texture * texture,
const SDL_Rect * srcrect,
const SDL_FRect * dstrect,
const double angle,
const SDL_FPoint *center,
const SDL_RendererFlip flip);
/**
* \brief Read pixels from the current rendering target.
*
@ -876,6 +1078,31 @@ extern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);
*/
extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
/**
* \brief Force the rendering context to flush any pending commands to the
* underlying rendering API.
*
* You do not need to (and in fact, shouldn't) call this function unless
* you are planning to call into OpenGL/Direct3D/Metal/whatever directly
* in addition to using an SDL_Renderer.
*
* This is for a very-specific case: if you are using SDL's render API,
* you asked for a specific renderer backend (OpenGL, Direct3D, etc),
* you set SDL_HINT_RENDER_BATCHING to "1", and you plan to make
* OpenGL/D3D/whatever calls in addition to SDL render API calls. If all of
* this applies, you should call SDL_RenderFlush() between calls to SDL's
* render API and the low-level API you're using in cooperation.
*
* In all other cases, you can ignore this function. This is only here to
* get maximum performance out of a specific situation. In all other cases,
* SDL will do the right thing, perhaps at a performance loss.
*
* This function is first available in SDL 2.0.10, and is not needed in
* 2.0.9 and earlier, as earlier versions did not queue rendering commands
* at all, instead flushing them to the OS immediately.
*/
extern DECLSPEC int SDLCALL SDL_RenderFlush(SDL_Renderer * renderer);
/**
* \brief Bind the texture to the current OpenGL/ES/ES2 context for use with

4
code/SDL2/include/SDL_revision.h
View file

@ -1,2 +1,2 @@
#define SDL_REVISION "hg-11914:f1084c419f33"
#define SDL_REVISION_NUMBER 11914
#define SDL_REVISION "hg-14525:e52d96ea04fc"
#define SDL_REVISION_NUMBER 14525

75
code/SDL2/include/SDL_rwops.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -96,15 +96,7 @@ typedef struct SDL_RWops
#if defined(__ANDROID__)
struct
{
void *fileNameRef;
void *inputStreamRef;
void *readableByteChannelRef;
void *readMethod;
void *assetFileDescriptorRef;
long position;
long size;
long offset;
int fd;
void *asset;
} androidio;
#elif defined(__WIN32__)
struct
@ -176,19 +168,48 @@ extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
#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.
* Return the size of the file in this rwops, or -1 if unknown
*/
/* @{ */
#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 */
extern DECLSPEC Sint64 SDLCALL SDL_RWsize(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.
*/
extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
Sint64 offset, int whence);
/**
* Return the current offset in the data stream, or -1 on error.
*/
extern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);
/**
* 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.
*/
extern DECLSPEC size_t SDLCALL SDL_RWread(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.
*/
extern DECLSPEC size_t SDLCALL SDL_RWwrite(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.
*/
extern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);
/**
* Load all the data from an SDL data stream.
@ -209,9 +230,17 @@ extern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize,
/**
* Load an entire file.
*
* Convenience macro.
* The data is allocated with a zero byte at the end (null terminated)
*
* If \c datasize is not NULL, it is filled with the size of the data read.
*
* If \c freesrc is non-zero, the stream will be closed after being read.
*
* The data should be freed with SDL_free().
*
* \return the data, or NULL if there was an error.
*/
#define SDL_LoadFile(file, datasize) SDL_LoadFile_RW(SDL_RWFromFile(file, "rb"), datasize, 1)
extern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);
/**
* \name Read endian functions

267
code/SDL2/include/SDL_sensor.h Normal file
View file

@ -0,0 +1,267 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_sensor.h
*
* Include file for SDL sensor event handling
*
*/
#ifndef SDL_sensor_h_
#define SDL_sensor_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
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/**
* \brief SDL_sensor.h
*
* In order to use these functions, SDL_Init() must have been called
* with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system
* for sensors, and load appropriate drivers.
*/
struct _SDL_Sensor;
typedef struct _SDL_Sensor SDL_Sensor;
/**
* This is a unique ID for a sensor for the time it is connected to the system,
* and is never reused for the lifetime of the application.
*
* The ID value starts at 0 and increments from there. The value -1 is an invalid ID.
*/
typedef Sint32 SDL_SensorID;
/* The different sensors defined by SDL
*
* Additional sensors may be available, using platform dependent semantics.
*
* Hare are the additional Android sensors:
* https://developer.android.com/reference/android/hardware/SensorEvent.html#values
*/
typedef enum
{
SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */
SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */
SDL_SENSOR_ACCEL, /**< Accelerometer */
SDL_SENSOR_GYRO /**< Gyroscope */
} SDL_SensorType;
/**
* Accelerometer sensor
*
* The accelerometer returns the current acceleration in SI meters per
* second squared. This measurement includes the force of gravity, so
* a device at rest will have an value of SDL_STANDARD_GRAVITY away
* from the center of the earth.
*
* values[0]: Acceleration on the x axis
* values[1]: Acceleration on the y axis
* values[2]: Acceleration on the z axis
*
* For phones held in portrait mode and game controllers held in front of you,
* the axes are defined as follows:
* -X ... +X : left ... right
* -Y ... +Y : bottom ... top
* -Z ... +Z : farther ... closer
*
* The axis data is not changed when the phone is rotated.
*
* \sa SDL_GetDisplayOrientation()
*/
#define SDL_STANDARD_GRAVITY 9.80665f
/**
* Gyroscope sensor
*
* The gyroscope returns the current rate of rotation in radians per second.
* The rotation is positive in the counter-clockwise direction. That is,
* an observer looking from a positive location on one of the axes would
* see positive rotation on that axis when it appeared to be rotating
* counter-clockwise.
*
* values[0]: Angular speed around the x axis (pitch)
* values[1]: Angular speed around the y axis (yaw)
* values[2]: Angular speed around the z axis (roll)
*
* For phones held in portrait mode and game controllers held in front of you,
* the axes are defined as follows:
* -X ... +X : left ... right
* -Y ... +Y : bottom ... top
* -Z ... +Z : farther ... closer
*
* The axis data is not changed when the phone or controller is rotated.
*
* \sa SDL_GetDisplayOrientation()
*/
/* Function prototypes */
/**
* Locking for multi-threaded access to the sensor API
*
* If you are using the sensor API or handling events from multiple threads
* you should use these locking functions to protect access to the sensors.
*
* In particular, you are guaranteed that the sensor list won't change, so
* the API functions that take a sensor index will be valid, and sensor
* events will not be delivered.
*/
extern DECLSPEC void SDLCALL SDL_LockSensors(void);
extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
/**
* \brief Count the number of sensors attached to the system right now
*/
extern DECLSPEC int SDLCALL SDL_NumSensors(void);
/**
* \brief Get the implementation dependent name of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor name, or NULL if device_index is out of range.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
/**
* \brief Get the type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
/**
* \brief Get the platform dependent type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor platform dependent type, or -1 if device_index is out of range.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
/**
* \brief Get the instance ID of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor instance ID, or -1 if device_index is out of range.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
/**
* \brief Open a sensor for use.
*
* The index passed as an argument refers to the N'th sensor on the system.
*
* \return A sensor identifier, or NULL if an error occurred.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
/**
* Return the SDL_Sensor associated with an instance id.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
/**
* \brief Get the implementation dependent name of a sensor.
*
* \return The sensor name, or NULL if the sensor is NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
/**
* \brief Get the type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
/**
* \brief Get the platform dependent type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor platform dependent type, or -1 if the sensor is NULL.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
/**
* \brief Get the instance ID of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor instance ID, or -1 if the sensor is NULL.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
/**
* Get the current state of an opened sensor.
*
* The number of values and interpretation of the data is sensor dependent.
*
* \param sensor The sensor to query
* \param data A pointer filled with the current sensor state
* \param num_values The number of values to write to data
*
* \return 0 or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);
/**
* Close a sensor previously opened with SDL_SensorOpen()
*/
extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);
/**
* Update the current state of the open sensors.
*
* This is called automatically by the event loop if sensor events are enabled.
*
* This needs to be called from the thread that initialized the sensor subsystem.
*/
extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* SDL_sensor_h_ */
/* vi: set ts=4 sw=4 expandtab: */

94
code/SDL2/include/SDL_stdinc.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -30,6 +30,12 @@
#include "SDL_config.h"
#ifdef __APPLE__
#ifndef _DARWIN_C_SOURCE
#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */
#endif
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
@ -86,6 +92,28 @@
#ifdef HAVE_FLOAT_H
# include <float.h>
#endif
#if defined(HAVE_ALLOCA) && !defined(alloca)
# if defined(HAVE_ALLOCA_H)
# include <alloca.h>
# elif defined(__GNUC__)
# define alloca __builtin_alloca
# elif defined(_MSC_VER)
# include <malloc.h>
# define alloca _alloca
# elif defined(__WATCOMC__)
# include <malloc.h>
# elif defined(__BORLANDC__)
# include <malloc.h>
# elif defined(__DMC__)
# include <stdlib.h>
# elif defined(__AIX__)
#pragma alloca
# elif defined(__MRC__)
void *alloca(unsigned);
# else
char *alloca();
# endif
#endif
/**
* The number of elements in an array.
@ -328,28 +356,6 @@ SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
extern "C" {
#endif
#if defined(HAVE_ALLOCA) && !defined(alloca)
# if defined(HAVE_ALLOCA_H)
# include <alloca.h>
# elif defined(__GNUC__)
# define alloca __builtin_alloca
# elif defined(_MSC_VER)
# include <malloc.h>
# define alloca _alloca
# elif defined(__WATCOMC__)
# include <malloc.h>
# elif defined(__BORLANDC__)
# include <malloc.h>
# elif defined(__DMC__)
# include <stdlib.h>
# elif defined(__AIX__)
#pragma alloca
# elif defined(__MRC__)
void *alloca(unsigned);
# else
char *alloca();
# endif
#endif
#ifdef HAVE_ALLOCA
#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
#define SDL_stack_free(data)
@ -408,18 +414,25 @@ extern DECLSPEC int SDLCALL SDL_abs(int x);
extern DECLSPEC int SDLCALL SDL_isdigit(int x);
extern DECLSPEC int SDLCALL SDL_isspace(int x);
extern DECLSPEC int SDLCALL SDL_isupper(int x);
extern DECLSPEC int SDLCALL SDL_islower(int x);
extern DECLSPEC int SDLCALL SDL_toupper(int x);
extern DECLSPEC int SDLCALL SDL_tolower(int x);
extern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);
extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
{
#if defined(__GNUC__) && defined(i386)
#ifdef __APPLE__
memset_pattern4(dst, &val, dwords * 4);
#elif defined(__GNUC__) && defined(i386)
int u0, u1, u2;
__asm__ __volatile__ (
"cld \n\t"
@ -445,7 +458,6 @@ SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
#endif
}
extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
@ -454,7 +466,13 @@ extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t le
extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
extern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);
extern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);
extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
@ -467,6 +485,7 @@ extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
@ -514,10 +533,14 @@ extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
extern DECLSPEC double SDLCALL SDL_cos(double x);
extern DECLSPEC float SDLCALL SDL_cosf(float x);
extern DECLSPEC double SDLCALL SDL_exp(double x);
extern DECLSPEC float SDLCALL SDL_expf(float x);
extern DECLSPEC double SDLCALL SDL_fabs(double x);
extern DECLSPEC float SDLCALL SDL_fabsf(float x);
extern DECLSPEC double SDLCALL SDL_floor(double x);
extern DECLSPEC float SDLCALL SDL_floorf(float x);
extern DECLSPEC double SDLCALL SDL_trunc(double x);
extern DECLSPEC float SDLCALL SDL_truncf(float x);
extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
extern DECLSPEC double SDLCALL SDL_log(double x);
@ -564,6 +587,17 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
/* force builds using Clang's static analysis tools to use literal C runtime
here, since there are possibly tests that are ineffective otherwise. */
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
/* The analyzer knows about strlcpy even when the system doesn't provide it */
#ifndef HAVE_STRLCPY
size_t strlcpy(char* dst, const char* src, size_t size);
#endif
/* The analyzer knows about strlcat even when the system doesn't provide it */
#ifndef HAVE_STRLCAT
size_t strlcat(char* dst, const char* src, size_t size);
#endif
#define SDL_malloc malloc
#define SDL_calloc calloc
#define SDL_realloc realloc
@ -572,15 +606,23 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
#define SDL_memcpy memcpy
#define SDL_memmove memmove
#define SDL_memcmp memcmp
#define SDL_strlen strlen
#define SDL_strlcpy strlcpy
#define SDL_strlcat strlcat
#define SDL_strlen strlen
#define SDL_wcslen wcslen
#define SDL_wcslcpy wcslcpy
#define SDL_wcslcat wcslcat
#define SDL_strdup strdup
#define SDL_wcsdup wcsdup
#define SDL_strchr strchr
#define SDL_strrchr strrchr
#define SDL_strstr strstr
#define SDL_wcsstr wcsstr
#define SDL_strtokr strtok_r
#define SDL_strcmp strcmp
#define SDL_wcscmp wcscmp
#define SDL_strncmp strncmp
#define SDL_wcsncmp wcsncmp
#define SDL_strcasecmp strcasecmp
#define SDL_strncasecmp strncasecmp
#define SDL_sscanf sscanf

21
code/SDL2/include/SDL_surface.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -53,6 +53,7 @@ extern "C" {
#define SDL_PREALLOC 0x00000001 /**< Surface uses preallocated memory */
#define SDL_RLEACCEL 0x00000002 /**< Surface is RLE encoded */
#define SDL_DONTFREE 0x00000004 /**< Surface is referenced internally */
#define SDL_SIMD_ALIGNED 0x00000008 /**< Surface uses aligned memory */
/* @} *//* Surface flags */
/**
@ -79,7 +80,9 @@ typedef struct SDL_Surface
/** information needed for surfaces requiring locks */
int locked; /**< Read-only */
void *lock_data; /**< Read-only */
/** list of BlitMap that hold a reference to this surface */
void *list_blitmap; /**< Private */
/** clipping information */
SDL_Rect clip_rect; /**< Read-only */
@ -234,6 +237,13 @@ extern DECLSPEC int SDLCALL SDL_SaveBMP_RW
extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
int flag);
/**
* \brief Returns whether the surface is RLE enabled
*
* \return SDL_TRUE if the surface is RLE enabled, or SDL_FALSE if the surface is NULL or not RLE enabled
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);
/**
* \brief Sets the color key (transparent pixel) in a blittable surface.
*
@ -248,6 +258,13 @@ extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
extern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,
int flag, Uint32 key);
/**
* \brief Returns whether the surface has a color key
*
* \return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);
/**
* \brief Gets the color key (transparent pixel) in a blittable surface.
*

86
code/SDL2/include/SDL_system.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -76,8 +76,20 @@ extern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *a
#endif /* __WIN32__ */
/* Platform specific functions for Linux */
#ifdef __LINUX__
/**
\brief Sets the UNIX nice value for a thread, using setpriority() if possible, and RealtimeKit if available.
\return 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);
#endif /* __LINUX__ */
/* Platform specific functions for iOS */
#if defined(__IPHONEOS__) && __IPHONEOS__
#ifdef __IPHONEOS__
#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)
extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);
@ -89,7 +101,7 @@ extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);
/* Platform specific functions for Android */
#if defined(__ANDROID__) && __ANDROID__
#ifdef __ANDROID__
/**
\brief Get the JNI environment for the current thread
@ -108,11 +120,53 @@ extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
*/
extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
/**
\brief Return API level of the current device
API level 30: Android 11
API level 29: Android 10
API level 28: Android 9
API level 27: Android 8.1
API level 26: Android 8.0
API level 25: Android 7.1
API level 24: Android 7.0
API level 23: Android 6.0
API level 22: Android 5.1
API level 21: Android 5.0
API level 20: Android 4.4W
API level 19: Android 4.4
API level 18: Android 4.3
API level 17: Android 4.2
API level 16: Android 4.1
API level 15: Android 4.0.3
API level 14: Android 4.0
API level 13: Android 3.2
API level 12: Android 3.1
API level 11: Android 3.0
API level 10: Android 2.3.3
*/
extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
/**
\brief Return true if the application is running on Android TV
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);
/**
\brief Return true if the application is running on a Chromebook
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);
/**
\brief Return true is the application is running on a Samsung DeX docking station
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);
/**
\brief Trigger the Android system back button behavior.
*/
extern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);
/**
See the official Android developer guide for more information:
http://developer.android.com/guide/topics/data/data-storage.html
@ -145,10 +199,18 @@ extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);
*/
extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
/**
\brief Request permissions at runtime.
This blocks the calling thread until the permission is granted or
denied. Returns SDL_TRUE if the permission was granted.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);
#endif /* __ANDROID__ */
/* Platform specific functions for WinRT */
#if defined(__WINRT__) && __WINRT__
#ifdef __WINRT__
/**
* \brief WinRT / Windows Phone path types
@ -236,6 +298,22 @@ extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
#endif /* __WINRT__ */
/**
\brief Return true if the current device is a tablet.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);
/* Functions used by iOS application delegates to notify SDL about state changes */
extern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);
extern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);
#ifdef __IPHONEOS__
extern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);
#endif
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}

60
code/SDL2/include/SDL_syswm.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -33,28 +33,25 @@
#include "SDL_video.h"
#include "SDL_version.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_syswm.h
* \brief SDL_syswm.h
*
* Your application has access to a special type of event ::SDL_SYSWMEVENT,
* which contains window-manager specific information and arrives whenever
* an unhandled window event occurs. This event is ignored by default, but
* you can enable it with SDL_EventState().
*/
#ifdef SDL_PROTOTYPES_ONLY
struct SDL_SysWMinfo;
#else
#if !defined(SDL_PROTOTYPES_ONLY)
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef NOMINMAX /* don't define min() and max(). */
#define NOMINMAX
#endif
#include <windows.h>
#endif
@ -110,6 +107,20 @@ typedef void *EGLSurface;
#include "SDL_egl.h"
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
#define INCL_WIN
#include <os2.h>
#endif
#endif /* SDL_PROTOTYPES_ONLY */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(SDL_PROTOTYPES_ONLY)
/**
* These are the various supported windowing subsystems
*/
@ -122,11 +133,12 @@ typedef enum
SDL_SYSWM_COCOA,
SDL_SYSWM_UIKIT,
SDL_SYSWM_WAYLAND,
SDL_SYSWM_MIR,
SDL_SYSWM_MIR, /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
SDL_SYSWM_WINRT,
SDL_SYSWM_ANDROID,
SDL_SYSWM_VIVANTE,
SDL_SYSWM_OS2
SDL_SYSWM_OS2,
SDL_SYSWM_HAIKU
} SDL_SYSWM_TYPE;
/**
@ -179,6 +191,16 @@ struct SDL_SysWMmsg
int dummy;
/* No Vivante window events yet */
} vivante;
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
struct
{
BOOL fFrame; /**< TRUE if hwnd is a frame window */
HWND hwnd; /**< The window receiving the message */
ULONG msg; /**< The message identifier */
MPARAM mp1; /**< The first first message parameter */
MPARAM mp2; /**< The second first message parameter */
} os2;
#endif
/* Can't have an empty union */
int dummy;
@ -257,11 +279,11 @@ struct SDL_SysWMinfo
struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */
} wl;
#endif
#if defined(SDL_VIDEO_DRIVER_MIR)
#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
struct
{
struct MirConnection *connection; /**< Mir display server connection */
struct MirSurface *surface; /**< Mir surface */
void *connection; /**< Mir display server connection */
void *surface; /**< Mir surface */
} mir;
#endif
@ -273,6 +295,14 @@ struct SDL_SysWMinfo
} android;
#endif
#if defined(SDL_VIDEO_DRIVER_OS2)
struct
{
HWND hwnd; /**< The window handle */
HWND hwndFrame; /**< The frame window handle */
} os2;
#endif
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
struct
{

34
code/SDL2/include/SDL_test_common.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -140,11 +140,30 @@ SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
*/
int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
/**
* \brief Logs command line usage info.
*
* This logs the appropriate command line options for the subsystems in use
* plus other common options, and then any application-specific options.
* This uses the SDL_Log() function and splits up output to be friendly to
* 80-character-wide terminals.
*
* \param state The common state describing the test window for the app.
* \param argv0 argv[0], as passed to main/SDL_main.
* \param options an array of strings for application specific options. The last element of the array should be NULL.
*/
void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);
/**
* \brief Returns common usage information
*
* \param state The common state describing the test window to create.
* You should (probably) be using SDLTest_CommonLogUsage() instead, but this
* function remains for binary compatibility. Strings returned from this
* function are valid until SDLTest_CommonQuit() is called, in which case
* those strings' memory is freed and can no longer be used.
*
* \param state The common state describing the test window to create.
* \returns String with usage information
*/
const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
@ -158,6 +177,17 @@ const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
*/
SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
/**
* \brief Easy argument handling when test app doesn't need any custom args.
*
* \param state The common state describing the test window to create.
* \param argc argc, as supplied to SDL_main
* \param argv argv, as supplied to SDL_main
*
* \returns False if app should quit, true otherwise.
*/
SDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);
/**
* \brief Common event handler for test windows.
*

6
code/SDL2/include/SDL_test_memory.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -42,14 +42,14 @@ extern "C" {
*
* \note This should be called before any other SDL functions for complete tracking coverage
*/
int SDLTest_TrackAllocations();
int SDLTest_TrackAllocations(void);
/**
* \brief Print a log of any outstanding allocations
*
* \note This can be called after SDL_Quit()
*/
void SDLTest_LogAllocations();
void SDLTest_LogAllocations(void);
/* Ends C function definitions when using C++ */

76
code/SDL2/include/SDL_thread.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -54,12 +54,18 @@ typedef unsigned int SDL_TLSID;
/**
* The SDL thread priority.
*
* \note On many systems you require special privileges to set high priority.
* SDL will make system changes as necessary in order to apply the thread priority.
* Code which attempts to control thread state related to priority should be aware
* that calling SDL_SetThreadPriority may alter such state.
* SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.
*
* \note On many systems you require special privileges to set high or time critical priority.
*/
typedef enum {
SDL_THREAD_PRIORITY_LOW,
SDL_THREAD_PRIORITY_NORMAL,
SDL_THREAD_PRIORITY_HIGH
SDL_THREAD_PRIORITY_HIGH,
SDL_THREAD_PRIORITY_TIME_CRITICAL
} SDL_ThreadPriority;
/**
@ -68,7 +74,7 @@ typedef enum {
*/
typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
#if defined(__WIN32__) && !defined(HAVE_LIBC)
#if defined(__WIN32__)
/**
* \file SDL_thread.h
*
@ -97,6 +103,13 @@ typedef uintptr_t(__cdecl * pfnSDL_CurrentBeginThread)
void * /*arg*/, unsigned, unsigned * /* threadID */);
typedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);
#ifndef SDL_beginthread
#define SDL_beginthread _beginthreadex
#endif
#ifndef SDL_endthread
#define SDL_endthread _endthreadex
#endif
/**
* Create a thread.
*/
@ -105,14 +118,24 @@ SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),
const char *name, const size_t stacksize, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
/**
* Create a thread.
*/
#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
#undef SDL_CreateThread
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#undef SDL_CreateThreadWithStackSize
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#else
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)
#endif
#elif defined(__OS2__)
@ -121,26 +144,53 @@ SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
* into a dll with Watcom's runtime statically linked.
*/
#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
#ifndef __EMX__
#include <process.h>
#else
#include <stdlib.h>
#endif
typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);
typedef void (*pfnSDL_CurrentEndThread)(void);
#ifndef SDL_beginthread
#define SDL_beginthread _beginthread
#endif
#ifndef SDL_endthread
#define SDL_endthread _endthread
#endif
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,
pfnSDL_CurrentBeginThread pfnBeginThread,
pfnSDL_CurrentEndThread pfnEndThread);
#if defined(SDL_CreateThread) && SDL_DYNAMIC_API
#undef SDL_CreateThread
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#undef SDL_CreateThreadWithStackSize
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#else
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
#endif
#else
/**
* Create a thread with a default stack size.
*
* This is equivalent to calling:
* SDL_CreateThreadWithStackSize(fn, name, 0, data);
*/
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);
/**
* Create a thread.
*
@ -158,9 +208,17 @@ SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
* If a system imposes requirements, SDL will try to munge the string for
* it (truncate, etc), but the original string contents will be available
* from SDL_GetThreadName().
*
* The size (in bytes) of the new stack can be specified. Zero means "use
* the system default" which might be wildly different between platforms
* (x86 Linux generally defaults to eight megabytes, an embedded device
* might be a few kilobytes instead).
*
* In SDL 2.1, stacksize will be folded into the original SDL_CreateThread
* function.
*/
extern DECLSPEC SDL_Thread *SDLCALL
SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);
SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);
#endif

18
code/SDL2/include/SDL_touch.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -41,6 +41,14 @@ extern "C" {
typedef Sint64 SDL_TouchID;
typedef Sint64 SDL_FingerID;
typedef enum
{
SDL_TOUCH_DEVICE_INVALID = -1,
SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */
SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */
SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */
} SDL_TouchDeviceType;
typedef struct SDL_Finger
{
SDL_FingerID id;
@ -52,6 +60,9 @@ typedef struct SDL_Finger
/* Used as the device ID for mouse events simulated with touch input */
#define SDL_TOUCH_MOUSEID ((Uint32)-1)
/* Used as the SDL_TouchID for touch events simulated with mouse input */
#define SDL_MOUSE_TOUCHID ((Sint64)-1)
/* Function prototypes */
@ -65,6 +76,11 @@ extern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);
*/
extern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);
/**
* \brief Get the type of the given touch device.
*/
extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);
/**
* \brief Get the number of active fingers for a given touch device.
*/

4
code/SDL2/include/SDL_version.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -59,7 +59,7 @@ typedef struct SDL_version
*/
#define SDL_MAJOR_VERSION 2
#define SDL_MINOR_VERSION 0
#define SDL_PATCHLEVEL 8
#define SDL_PATCHLEVEL 14
/**
* \brief Macro to determine SDL version program was compiled against.

65
code/SDL2/include/SDL_video.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -96,7 +96,6 @@ typedef struct SDL_Window SDL_Window;
*/
typedef enum
{
/* !!! FIXME: change this to name = (1<<x). */
SDL_WINDOW_FULLSCREEN = 0x00000001, /**< fullscreen window */
SDL_WINDOW_OPENGL = 0x00000002, /**< window usable with OpenGL context */
SDL_WINDOW_SHOWN = 0x00000004, /**< window is visible */
@ -119,7 +118,8 @@ typedef enum
SDL_WINDOW_UTILITY = 0x00020000, /**< window should be treated as a utility window */
SDL_WINDOW_TOOLTIP = 0x00040000, /**< window should be treated as a tooltip */
SDL_WINDOW_POPUP_MENU = 0x00080000, /**< window should be treated as a popup menu */
SDL_WINDOW_VULKAN = 0x10000000 /**< window usable for Vulkan surface */
SDL_WINDOW_VULKAN = 0x10000000, /**< window usable for Vulkan surface */
SDL_WINDOW_METAL = 0x20000000 /**< window usable for Metal view */
} SDL_WindowFlags;
/**
@ -169,6 +169,26 @@ typedef enum
SDL_WINDOWEVENT_HIT_TEST /**< Window had a hit test that wasn't SDL_HITTEST_NORMAL. */
} SDL_WindowEventID;
/**
* \brief Event subtype for display events
*/
typedef enum
{
SDL_DISPLAYEVENT_NONE, /**< Never used */
SDL_DISPLAYEVENT_ORIENTATION, /**< Display orientation has changed to data1 */
SDL_DISPLAYEVENT_CONNECTED, /**< Display has been added to the system */
SDL_DISPLAYEVENT_DISCONNECTED /**< Display has been removed from the system */
} SDL_DisplayEventID;
typedef enum
{
SDL_ORIENTATION_UNKNOWN, /**< The display orientation can't be determined */
SDL_ORIENTATION_LANDSCAPE, /**< The display is in landscape mode, with the right side up, relative to portrait mode */
SDL_ORIENTATION_LANDSCAPE_FLIPPED, /**< The display is in landscape mode, with the left side up, relative to portrait mode */
SDL_ORIENTATION_PORTRAIT, /**< The display is in portrait mode */
SDL_ORIENTATION_PORTRAIT_FLIPPED /**< The display is in portrait mode, upside down */
} SDL_DisplayOrientation;
/**
* \brief An opaque handle to an OpenGL context.
*/
@ -316,18 +336,6 @@ extern DECLSPEC const char * SDLCALL SDL_GetDisplayName(int displayIndex);
*/
extern DECLSPEC int SDLCALL SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect);
/**
* \brief Get the dots/pixels-per-inch for a display
*
* \note Diagonal, horizontal and vertical DPI can all be optionally
* returned if the parameter is non-NULL.
*
* \return 0 on success, or -1 if no DPI information is available or the index is out of range.
*
* \sa SDL_GetNumVideoDisplays()
*/
extern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);
/**
* \brief Get the usable desktop area represented by a display, with the
* primary display located at 0,0
@ -347,6 +355,27 @@ extern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, fl
*/
extern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(int displayIndex, SDL_Rect * rect);
/**
* \brief Get the dots/pixels-per-inch for a display
*
* \note Diagonal, horizontal and vertical DPI can all be optionally
* returned if the parameter is non-NULL.
*
* \return 0 on success, or -1 if no DPI information is available or the index is out of range.
*
* \sa SDL_GetNumVideoDisplays()
*/
extern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);
/**
* \brief Get the orientation of a display
*
* \return The orientation of the display, or SDL_ORIENTATION_UNKNOWN if it isn't available.
*
* \sa SDL_GetNumVideoDisplays()
*/
extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);
/**
* \brief Returns the number of available display modes.
*
@ -458,7 +487,8 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
* ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_BORDERLESS,
* ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,
* ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_INPUT_GRABBED,
* ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN.
* ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN
* ::SDL_WINDOW_METAL.
*
* \return The created window, or NULL if window creation failed.
*
@ -477,6 +507,9 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
* If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,
* SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.
*
* If SDL_WINDOW_METAL is specified on an OS that does not support Metal,
* SDL_CreateWindow() will fail.
*
* \note On non-Apple devices, SDL requires you to either not link to the
* Vulkan loader or link to a dynamic library version. This limitation
* may be removed in a future version of SDL.

27
code/SDL2/include/SDL_vulkan.h
View file

@ -98,8 +98,8 @@ typedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */
* applications to link with libvulkan (and historically MoltenVK was
* provided as a static library). If it is not found then, on macOS, SDL
* will attempt to load \c vulkan.framework/vulkan, \c libvulkan.1.dylib,
* \c MoltenVK.framework/MoltenVK and \c libMoltenVK.dylib in that order.
* On iOS SDL will attempt to load \c libMoltenVK.dylib. Applications
* followed by \c libvulkan.dylib, in that order.
* On iOS SDL will attempt to load \c libvulkan.dylib only. Applications
* using a dynamic framework or .dylib must ensure it is included in its
* application bundle.
*
@ -135,11 +135,11 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
* \brief Get the names of the Vulkan instance extensions needed to create
* a surface with \c SDL_Vulkan_CreateSurface().
*
* \param [in] window Window for which the required Vulkan instance
* \param [in] \c NULL or window Window for which the required Vulkan instance
* extensions should be retrieved
* \param [in,out] count pointer to an \c unsigned related to the number of
* \param [in,out] pCount pointer to an \c unsigned related to the number of
* required Vulkan instance extensions
* \param [out] names \c NULL or a pointer to an array to be filled with the
* \param [out] pNames \c NULL or a pointer to an array to be filled with the
* required Vulkan instance extensions
*
* \return \c SDL_TRUE on success, \c SDL_FALSE on error.
@ -154,18 +154,23 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
* returned instead of \c SDL_TRUE, to indicate that not all the required
* extensions were returned.
*
* \note If \c window is not NULL, it will be checked against its creation
* flags to ensure that the Vulkan flag is present. This parameter
* will be removed in a future major release.
*
* \note The returned list of extensions will contain \c VK_KHR_surface
* and zero or more platform specific extensions
*
* \note The extension names queried here must be enabled when calling
* VkCreateInstance, otherwise surface creation will fail.
*
* \note \c window should have been created with the \c SDL_WINDOW_VULKAN flag.
* \note \c window should have been created with the \c SDL_WINDOW_VULKAN flag
* or be \c NULL
*
* \code
* unsigned int count;
* // get count of required extensions
* if(!SDL_Vulkan_GetInstanceExtensions(window, &count, NULL))
* if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, NULL))
* handle_error();
*
* static const char *const additionalExtensions[] =
@ -179,7 +184,7 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
* handle_error();
*
* // get names of required extensions
* if(!SDL_Vulkan_GetInstanceExtensions(window, &count, names))
* if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, names))
* handle_error();
*
* // copy additional extensions after required extensions
@ -199,8 +204,7 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
*
* \sa SDL_Vulkan_CreateSurface()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
SDL_Window *window,
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,
unsigned int *pCount,
const char **pNames);
@ -233,8 +237,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
*
* \sa SDL_Vulkan_GetInstanceExtensions()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(
SDL_Window *window,
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
VkInstance instance,
VkSurfaceKHR* surface);

17
code/SDL2/include/begin_code.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -51,15 +51,11 @@
/* Some compilers use a special export keyword */
#ifndef DECLSPEC
# if defined(__WIN32__) || defined(__WINRT__)
# ifdef __BORLANDC__
# ifdef BUILD_SDL
# define DECLSPEC
# else
# define DECLSPEC __declspec(dllimport)
# endif
# else
# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)
# ifdef DLL_EXPORT
# define DECLSPEC __declspec(dllexport)
# else
# define DECLSPEC
# endif
# elif defined(__OS2__)
# ifdef BUILD_SDL
@ -105,6 +101,9 @@
#ifdef _MSC_VER
#pragma warning(disable: 4103)
#endif
#ifdef __clang__
#pragma clang diagnostic ignored "-Wpragma-pack"
#endif
#ifdef __BORLANDC__
#pragma nopackwarning
#endif

5
code/SDL2/include/close_code.h
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2020 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
@ -26,6 +26,9 @@
* after you finish any function and structure declarations in your headers
*/
#ifndef _begin_code_h
#error close_code.h included without matching begin_code.h
#endif
#undef _begin_code_h
/* Reset structure packing at previous byte alignment */

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code/libs/macosx/libSDL2-2.0.0.dylib
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