diff options
Diffstat (limited to 'SDL2-2.24.0/x86_64-w64-mingw32/include')
78 files changed, 0 insertions, 47138 deletions
diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL.h deleted file mode 100644 index 12e7f31..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL.h - * - * Main include header for the SDL library - */ - - -#ifndef SDL_h_ -#define SDL_h_ - -#include "SDL_main.h" -#include "SDL_stdinc.h" -#include "SDL_assert.h" -#include "SDL_atomic.h" -#include "SDL_audio.h" -#include "SDL_clipboard.h" -#include "SDL_cpuinfo.h" -#include "SDL_endian.h" -#include "SDL_error.h" -#include "SDL_events.h" -#include "SDL_filesystem.h" -#include "SDL_gamecontroller.h" -#include "SDL_guid.h" -#include "SDL_haptic.h" -#include "SDL_hidapi.h" -#include "SDL_hints.h" -#include "SDL_joystick.h" -#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++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/* As of version 0.5, SDL is loaded dynamically into the application */ - -/** - * \name SDL_INIT_* - * - * These are the flags which may be passed to SDL_Init(). You should - * specify the subsystems which you will be using in your application. - */ -/* @{ */ -#define SDL_INIT_TIMER 0x00000001u -#define SDL_INIT_AUDIO 0x00000010u -#define SDL_INIT_VIDEO 0x00000020u /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */ -#define SDL_INIT_JOYSTICK 0x00000200u /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */ -#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_SENSOR \ - ) -/* @} */ - -/** - * Initialize the SDL library. - * - * SDL_Init() simply forwards to calling SDL_InitSubSystem(). Therefore, the - * two may be used interchangeably. Though for readability of your code - * SDL_InitSubSystem() might be preferred. - * - * The file I/O (for example: SDL_RWFromFile) and threading (SDL_CreateThread) - * subsystems are initialized by default. Message boxes - * (SDL_ShowSimpleMessageBox) also attempt to work without initializing the - * video subsystem, in hopes of being useful in showing an error dialog when - * SDL_Init fails. You must specifically initialize other subsystems if you - * use them in your application. - * - * Logging (such as SDL_Log) works without initialization, too. - * - * `flags` may be any of the following OR'd together: - * - * - `SDL_INIT_TIMER`: timer subsystem - * - `SDL_INIT_AUDIO`: audio subsystem - * - `SDL_INIT_VIDEO`: video subsystem; automatically initializes the events - * subsystem - * - `SDL_INIT_JOYSTICK`: joystick subsystem; automatically initializes the - * events subsystem - * - `SDL_INIT_HAPTIC`: haptic (force feedback) subsystem - * - `SDL_INIT_GAMECONTROLLER`: controller subsystem; automatically - * initializes the joystick subsystem - * - `SDL_INIT_EVENTS`: events subsystem - * - `SDL_INIT_EVERYTHING`: all of the above subsystems - * - `SDL_INIT_NOPARACHUTE`: compatibility; this flag is ignored - * - * Subsystem initialization is ref-counted, you must call SDL_QuitSubSystem() - * for each SDL_InitSubSystem() to correctly shutdown a subsystem manually (or - * call SDL_Quit() to force shutdown). If a subsystem is already loaded then - * this call will increase the ref-count and return. - * - * \param flags subsystem initialization flags - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_InitSubSystem - * \sa SDL_Quit - * \sa SDL_SetMainReady - * \sa SDL_WasInit - */ -extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags); - -/** - * Compatibility function to initialize the SDL library. - * - * In SDL2, this function and SDL_Init() are interchangeable. - * - * \param flags any of the flags used by SDL_Init(); see SDL_Init for details. - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Init - * \sa SDL_Quit - * \sa SDL_QuitSubSystem - */ -extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags); - -/** - * Shut down specific SDL subsystems. - * - * If you start a subsystem using a call to that subsystem's init function - * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(), - * SDL_QuitSubSystem() and SDL_WasInit() will not work. You will need to use - * that subsystem's quit function (SDL_VideoQuit()) directly instead. But - * generally, you should not be using those functions directly anyhow; use - * SDL_Init() instead. - * - * You still need to call SDL_Quit() even if you close all open subsystems - * with SDL_QuitSubSystem(). - * - * \param flags any of the flags used by SDL_Init(); see SDL_Init for details. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_InitSubSystem - * \sa SDL_Quit - */ -extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags); - -/** - * Get a mask of the specified subsystems which are currently initialized. - * - * \param flags any of the flags used by SDL_Init(); see SDL_Init for details. - * \returns a mask of all initialized subsystems if `flags` is 0, otherwise it - * returns the initialization status of the specified subsystems. - * - * The return value does not include SDL_INIT_NOPARACHUTE. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Init - * \sa SDL_InitSubSystem - */ -extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags); - -/** - * Clean up all initialized subsystems. - * - * You should call this function even if you have already shutdown each - * initialized subsystem with SDL_QuitSubSystem(). It is safe to call this - * function even in the case of errors in initialization. - * - * If you start a subsystem using a call to that subsystem's init function - * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(), - * then you must use that subsystem's quit function (SDL_VideoQuit()) to shut - * it down before calling SDL_Quit(). But generally, you should not be using - * those functions directly anyhow; use SDL_Init() instead. - * - * You can use this function with atexit() to ensure that it is run when your - * application is shutdown, but it is not wise to do this from a library or - * other dynamically loaded code. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Init - * \sa SDL_QuitSubSystem - */ -extern DECLSPEC void SDLCALL SDL_Quit(void); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_assert.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_assert.h deleted file mode 100644 index e71cf97..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_assert.h +++ /dev/null @@ -1,326 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef SDL_assert_h_ -#define SDL_assert_h_ - -#include "SDL_stdinc.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef SDL_ASSERT_LEVEL -#ifdef SDL_DEFAULT_ASSERT_LEVEL -#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL -#elif defined(_DEBUG) || defined(DEBUG) || \ - (defined(__GNUC__) && !defined(__OPTIMIZE__)) -#define SDL_ASSERT_LEVEL 2 -#else -#define SDL_ASSERT_LEVEL 1 -#endif -#endif /* SDL_ASSERT_LEVEL */ - -/* -These are macros and not first class functions so that the debugger breaks -on the assertion line and not in some random guts of SDL, and so each -assert can have unique static variables associated with it. -*/ - -#if defined(_MSC_VER) -/* Don't include intrin.h here because it contains C++ code */ - extern void __cdecl __debugbreak(void); - #define SDL_TriggerBreakpoint() __debugbreak() -#elif _SDL_HAS_BUILTIN(__builtin_debugtrap) - #define SDL_TriggerBreakpoint() __builtin_debugtrap() -#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__) || defined(__aarch64__)) ) /* this might work on other ARM targets, but this is a known quantity... */ - #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" ) -#elif defined(__APPLE__) && defined(__arm__) - #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "bkpt #22\n\t" ) -#elif defined(__386__) && defined(__WATCOMC__) - #define SDL_TriggerBreakpoint() { _asm { int 0x03 } } -#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__) - #include <signal.h> - #define SDL_TriggerBreakpoint() raise(SIGTRAP) -#else - /* How do we trigger breakpoints on this platform? */ - #define SDL_TriggerBreakpoint() -#endif - -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */ -# define SDL_FUNCTION __func__ -#elif ((defined(__GNUC__) && (__GNUC__ >= 2)) || defined(_MSC_VER) || defined (__WATCOMC__)) -# define SDL_FUNCTION __FUNCTION__ -#else -# define SDL_FUNCTION "???" -#endif -#define SDL_FILE __FILE__ -#define SDL_LINE __LINE__ - -/* -sizeof (x) makes the compiler still parse the expression even without -assertions enabled, so the code is always checked at compile time, but -doesn't actually generate code for it, so there are no side effects or -expensive checks at run time, just the constant size of what x WOULD be, -which presumably gets optimized out as unused. -This also solves the problem of... - - int somevalue = blah(); - SDL_assert(somevalue == 1); - -...which would cause compiles to complain that somevalue is unused if we -disable assertions. -*/ - -/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking - this condition isn't constant. And looks like an owl's face! */ -#ifdef _MSC_VER /* stupid /W4 warnings. */ -#define SDL_NULL_WHILE_LOOP_CONDITION (0,0) -#else -#define SDL_NULL_WHILE_LOOP_CONDITION (0) -#endif - -#define SDL_disabled_assert(condition) \ - do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION) - -typedef enum -{ - SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */ - SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */ - SDL_ASSERTION_ABORT, /**< Terminate the program. */ - SDL_ASSERTION_IGNORE, /**< Ignore the assert. */ - SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */ -} SDL_AssertState; - -typedef struct SDL_AssertData -{ - int always_ignore; - unsigned int trigger_count; - const char *condition; - const char *filename; - int linenum; - const char *function; - const struct SDL_AssertData *next; -} SDL_AssertData; - -#if (SDL_ASSERT_LEVEL > 0) - -/* Never call this directly. Use the SDL_assert* macros. */ -extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *, - const char *, - const char *, int) -#if defined(__clang__) -#if __has_feature(attribute_analyzer_noreturn) -/* this tells Clang's static analysis that we're a custom assert function, - and that the analyzer should assume the condition was always true past this - SDL_assert test. */ - __attribute__((analyzer_noreturn)) -#endif -#endif -; - -/* the do {} while(0) avoids dangling else problems: - if (x) SDL_assert(y); else blah(); - ... without the do/while, the "else" could attach to this macro's "if". - We try to handle just the minimum we need here in a macro...the loop, - the static vars, and break points. The heavy lifting is handled in - SDL_ReportAssertion(), in SDL_assert.c. -*/ -#define SDL_enabled_assert(condition) \ - do { \ - while ( !(condition) ) { \ - static struct SDL_AssertData sdl_assert_data = { \ - 0, 0, #condition, 0, 0, 0, 0 \ - }; \ - const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \ - if (sdl_assert_state == SDL_ASSERTION_RETRY) { \ - continue; /* go again. */ \ - } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \ - SDL_TriggerBreakpoint(); \ - } \ - break; /* not retrying. */ \ - } \ - } while (SDL_NULL_WHILE_LOOP_CONDITION) - -#endif /* enabled assertions support code */ - -/* Enable various levels of assertions. */ -#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */ -# define SDL_assert(condition) SDL_disabled_assert(condition) -# define SDL_assert_release(condition) SDL_disabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 1 /* release settings. */ -# define SDL_assert(condition) SDL_disabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */ -# define SDL_assert(condition) SDL_enabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */ -# define SDL_assert(condition) SDL_enabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition) -#else -# error Unknown assertion level. -#endif - -/* this assertion is never disabled at any level. */ -#define SDL_assert_always(condition) SDL_enabled_assert(condition) - - -/** - * A callback that fires when an SDL assertion fails. - * - * \param data a pointer to the SDL_AssertData structure corresponding to the - * current assertion - * \param userdata what was passed as `userdata` to SDL_SetAssertionHandler() - * \returns an SDL_AssertState value indicating how to handle the failure. - */ -typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)( - const SDL_AssertData* data, void* userdata); - -/** - * Set an application-defined assertion handler. - * - * This function allows an application to show its own assertion UI and/or - * force the response to an assertion failure. If the application doesn't - * provide this, SDL will try to do the right thing, popping up a - * system-specific GUI dialog, and probably minimizing any fullscreen windows. - * - * This callback may fire from any thread, but it runs wrapped in a mutex, so - * it will only fire from one thread at a time. - * - * This callback is NOT reset to SDL's internal handler upon SDL_Quit()! - * - * \param handler the SDL_AssertionHandler function to call when an assertion - * fails or NULL for the default handler - * \param userdata a pointer that is passed to `handler` - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAssertionHandler - */ -extern DECLSPEC void SDLCALL SDL_SetAssertionHandler( - SDL_AssertionHandler handler, - void *userdata); - -/** - * Get the default assertion handler. - * - * This returns the function pointer that is called by default when an - * assertion is triggered. This is an internal function provided by SDL, that - * is used for assertions when SDL_SetAssertionHandler() hasn't been used to - * provide a different function. - * - * \returns the default SDL_AssertionHandler that is called when an assert - * triggers. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_GetAssertionHandler - */ -extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void); - -/** - * Get the current assertion handler. - * - * This returns the function pointer that is called when an assertion is - * triggered. This is either the value last passed to - * SDL_SetAssertionHandler(), or if no application-specified function is set, - * is equivalent to calling SDL_GetDefaultAssertionHandler(). - * - * The parameter `puserdata` is a pointer to a void*, which will store the - * "userdata" pointer that was passed to SDL_SetAssertionHandler(). This value - * will always be NULL for the default handler. If you don't care about this - * data, it is safe to pass a NULL pointer to this function to ignore it. - * - * \param puserdata pointer which is filled with the "userdata" pointer that - * was passed to SDL_SetAssertionHandler() - * \returns the SDL_AssertionHandler that is called when an assert triggers. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_SetAssertionHandler - */ -extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata); - -/** - * Get a list of all assertion failures. - * - * This function gets all assertions triggered since the last call to - * SDL_ResetAssertionReport(), or the start of the program. - * - * The proper way to examine this data looks something like this: - * - * ```c - * const SDL_AssertData *item = SDL_GetAssertionReport(); - * while (item) { - * printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\n", - * item->condition, item->function, item->filename, - * item->linenum, item->trigger_count, - * item->always_ignore ? "yes" : "no"); - * item = item->next; - * } - * ``` - * - * \returns a list of all failed assertions or NULL if the list is empty. This - * memory should not be modified or freed by the application. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_ResetAssertionReport - */ -extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void); - -/** - * Clear the list of all assertion failures. - * - * This function will clear the list of all assertions triggered up to that - * point. Immediately following this call, SDL_GetAssertionReport will return - * no items. In addition, any previously-triggered assertions will be reset to - * a trigger_count of zero, and their always_ignore state will be false. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAssertionReport - */ -extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void); - - -/* these had wrong naming conventions until 2.0.4. Please update your app! */ -#define SDL_assert_state SDL_AssertState -#define SDL_assert_data SDL_AssertData - - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_assert_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_atomic.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_atomic.h deleted file mode 100644 index 2eace20..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_atomic.h +++ /dev/null @@ -1,415 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL_atomic.h - * - * Atomic operations. - * - * IMPORTANT: - * If you are not an expert in concurrent lockless programming, you should - * only be using the atomic lock and reference counting functions in this - * file. In all other cases you should be protecting your data structures - * with full mutexes. - * - * The list of "safe" functions to use are: - * SDL_AtomicLock() - * SDL_AtomicUnlock() - * SDL_AtomicIncRef() - * SDL_AtomicDecRef() - * - * Seriously, here be dragons! - * ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - * - * You can find out a little more about lockless programming and the - * subtle issues that can arise here: - * http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx - * - * There's also lots of good information here: - * http://www.1024cores.net/home/lock-free-algorithms - * http://preshing.com/ - * - * These operations may or may not actually be implemented using - * processor specific atomic operations. When possible they are - * implemented as true processor specific atomic operations. When that - * is not possible the are implemented using locks that *do* use the - * available atomic operations. - * - * All of the atomic operations that modify memory are full memory barriers. - */ - -#ifndef SDL_atomic_h_ -#define SDL_atomic_h_ - -#include "SDL_stdinc.h" -#include "SDL_platform.h" - -#include "begin_code.h" - -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \name SDL AtomicLock - * - * The atomic locks are efficient spinlocks using CPU instructions, - * but are vulnerable to starvation and can spin forever if a thread - * holding a lock has been terminated. For this reason you should - * minimize the code executed inside an atomic lock and never do - * expensive things like API or system calls while holding them. - * - * The atomic locks are not safe to lock recursively. - * - * Porting Note: - * The spin lock functions and type are required and can not be - * emulated because they are used in the atomic emulation code. - */ -/* @{ */ - -typedef int SDL_SpinLock; - -/** - * Try to lock a spin lock by setting it to a non-zero value. - * - * ***Please note that spinlocks are dangerous if you don't know what you're - * doing. Please be careful using any sort of spinlock!*** - * - * \param lock a pointer to a lock variable - * \returns SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already - * held. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AtomicLock - * \sa SDL_AtomicUnlock - */ -extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock); - -/** - * Lock a spin lock by setting it to a non-zero value. - * - * ***Please note that spinlocks are dangerous if you don't know what you're - * doing. Please be careful using any sort of spinlock!*** - * - * \param lock a pointer to a lock variable - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AtomicTryLock - * \sa SDL_AtomicUnlock - */ -extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock); - -/** - * Unlock a spin lock by setting it to 0. - * - * Always returns immediately. - * - * ***Please note that spinlocks are dangerous if you don't know what you're - * doing. Please be careful using any sort of spinlock!*** - * - * \param lock a pointer to a lock variable - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AtomicLock - * \sa SDL_AtomicTryLock - */ -extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock); - -/* @} *//* SDL AtomicLock */ - - -/** - * The compiler barrier prevents the compiler from reordering - * reads and writes to globally visible variables across the call. - */ -#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__) -void _ReadWriteBarrier(void); -#pragma intrinsic(_ReadWriteBarrier) -#define SDL_CompilerBarrier() _ReadWriteBarrier() -#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120)) -/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */ -#define SDL_CompilerBarrier() __asm__ __volatile__ ("" : : : "memory") -#elif defined(__WATCOMC__) -extern __inline void SDL_CompilerBarrier(void); -#pragma aux SDL_CompilerBarrier = "" parm [] modify exact []; -#else -#define SDL_CompilerBarrier() \ -{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); } -#endif - -/** - * Memory barriers are designed to prevent reads and writes from being - * reordered by the compiler and being seen out of order on multi-core CPUs. - * - * A typical pattern would be for thread A to write some data and a flag, and - * for thread B to read the flag and get the data. In this case you would - * insert a release barrier between writing the data and the flag, - * guaranteeing that the data write completes no later than the flag is - * written, and you would insert an acquire barrier between reading the flag - * and reading the data, to ensure that all the reads associated with the flag - * have completed. - * - * In this pattern you should always see a release barrier paired with an - * acquire barrier and you should gate the data reads/writes with a single - * flag variable. - * - * For more information on these semantics, take a look at the blog post: - * http://preshing.com/20120913/acquire-and-release-semantics - * - * \since This function is available since SDL 2.0.6. - */ -extern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void); -extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void); - -#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__)) -#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("lwsync" : : : "memory") -#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("lwsync" : : : "memory") -#elif defined(__GNUC__) && defined(__aarch64__) -#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory") -#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "memory") -#elif defined(__GNUC__) && defined(__arm__) -#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 -#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory") -#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory") -#endif /* __thumb__ */ -#else -#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("" : : : "memory") -#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("" : : : "memory") -#endif /* __LINUX__ || __ANDROID__ */ -#endif /* __GNUC__ && __arm__ */ -#else -#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120)) -/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */ -#include <mbarrier.h> -#define SDL_MemoryBarrierRelease() __machine_rel_barrier() -#define SDL_MemoryBarrierAcquire() __machine_acq_barrier() -#else -/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */ -#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier() -#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier() -#endif -#endif - -/* "REP NOP" is PAUSE, coded for tools that don't know it by that name. */ -#if (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__)) - #define SDL_CPUPauseInstruction() __asm__ __volatile__("pause\n") /* Some assemblers can't do REP NOP, so go with PAUSE. */ -#elif (defined(__arm__) && __ARM_ARCH__ >= 7) || defined(__aarch64__) - #define SDL_CPUPauseInstruction() __asm__ __volatile__("yield" ::: "memory") -#elif (defined(__powerpc__) || defined(__powerpc64__)) - #define SDL_CPUPauseInstruction() __asm__ __volatile__("or 27,27,27"); -#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)) - #define SDL_CPUPauseInstruction() _mm_pause() /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */ -#elif defined(_MSC_VER) && (defined(_M_ARM) || defined(_M_ARM64)) - #define SDL_CPUPauseInstruction() __yield() -#elif defined(__WATCOMC__) && defined(__386__) - /* watcom assembler rejects PAUSE if CPU < i686, and it refuses REP NOP as an invalid combination. Hardcode the bytes. */ - extern __inline void SDL_CPUPauseInstruction(void); - #pragma aux SDL_CPUPauseInstruction = "db 0f3h,90h" -#else - #define SDL_CPUPauseInstruction() -#endif - - -/** - * \brief A type representing an atomic integer value. It is a struct - * so people don't accidentally use numeric operations on it. - */ -typedef struct { int value; } SDL_atomic_t; - -/** - * Set an atomic variable to a new value if it is currently an old value. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to an SDL_atomic_t variable to be modified - * \param oldval the old value - * \param newval the new value - * \returns SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AtomicCASPtr - * \sa SDL_AtomicGet - * \sa SDL_AtomicSet - */ -extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval); - -/** - * Set an atomic variable to a value. - * - * This function also acts as a full memory barrier. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to an SDL_atomic_t variable to be modified - * \param v the desired value - * \returns the previous value of the atomic variable. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_AtomicGet - */ -extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v); - -/** - * Get the value of an atomic variable. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to an SDL_atomic_t variable - * \returns the current value of an atomic variable. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_AtomicSet - */ -extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a); - -/** - * Add to an atomic variable. - * - * This function also acts as a full memory barrier. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to an SDL_atomic_t variable to be modified - * \param v the desired value to add - * \returns the previous value of the atomic variable. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_AtomicDecRef - * \sa SDL_AtomicIncRef - */ -extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v); - -/** - * \brief Increment an atomic variable used as a reference count. - */ -#ifndef SDL_AtomicIncRef -#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1) -#endif - -/** - * \brief Decrement an atomic variable used as a reference count. - * - * \return SDL_TRUE if the variable reached zero after decrementing, - * SDL_FALSE otherwise - */ -#ifndef SDL_AtomicDecRef -#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1) -#endif - -/** - * Set a pointer to a new value if it is currently an old value. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to a pointer - * \param oldval the old pointer value - * \param newval the new pointer value - * \returns SDL_TRUE if the pointer was set, SDL_FALSE otherwise. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AtomicCAS - * \sa SDL_AtomicGetPtr - * \sa SDL_AtomicSetPtr - */ -extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval); - -/** - * Set a pointer to a value atomically. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to a pointer - * \param v the desired pointer value - * \returns the previous value of the pointer. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_AtomicCASPtr - * \sa SDL_AtomicGetPtr - */ -extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v); - -/** - * Get the value of a pointer atomically. - * - * ***Note: If you don't know what this function is for, you shouldn't use - * it!*** - * - * \param a a pointer to a pointer - * \returns the current value of a pointer. - * - * \since This function is available since SDL 2.0.2. - * - * \sa SDL_AtomicCASPtr - * \sa SDL_AtomicSetPtr - */ -extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif - -#include "close_code.h" - -#endif /* SDL_atomic_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_audio.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_audio.h deleted file mode 100644 index c42de3e..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_audio.h +++ /dev/null @@ -1,1500 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - 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. -*/ - -/* !!! FIXME: several functions in here need Doxygen comments. */ - -/** - * \file SDL_audio.h - * - * Access to the raw audio mixing buffer for the SDL library. - */ - -#ifndef SDL_audio_h_ -#define SDL_audio_h_ - -#include "SDL_stdinc.h" -#include "SDL_error.h" -#include "SDL_endian.h" -#include "SDL_mutex.h" -#include "SDL_thread.h" -#include "SDL_rwops.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \brief Audio format flags. - * - * These are what the 16 bits in SDL_AudioFormat currently mean... - * (Unspecified bits are always zero). - * - * \verbatim - ++-----------------------sample is signed if set - || - || ++-----------sample is bigendian if set - || || - || || ++---sample is float if set - || || || - || || || +---sample bit size---+ - || || || | | - 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 - \endverbatim - * - * There are macros in SDL 2.0 and later to query these bits. - */ -typedef Uint16 SDL_AudioFormat; - -/** - * \name Audio flags - */ -/* @{ */ - -#define SDL_AUDIO_MASK_BITSIZE (0xFF) -#define SDL_AUDIO_MASK_DATATYPE (1<<8) -#define SDL_AUDIO_MASK_ENDIAN (1<<12) -#define SDL_AUDIO_MASK_SIGNED (1<<15) -#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE) -#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE) -#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN) -#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED) -#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x)) -#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x)) -#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x)) - -/** - * \name Audio format flags - * - * Defaults to LSB byte order. - */ -/* @{ */ -#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */ -#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */ -#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */ -#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */ -#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */ -#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */ -#define AUDIO_U16 AUDIO_U16LSB -#define AUDIO_S16 AUDIO_S16LSB -/* @} */ - -/** - * \name int32 support - */ -/* @{ */ -#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */ -#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */ -#define AUDIO_S32 AUDIO_S32LSB -/* @} */ - -/** - * \name float32 support - */ -/* @{ */ -#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */ -#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */ -#define AUDIO_F32 AUDIO_F32LSB -/* @} */ - -/** - * \name Native audio byte ordering - */ -/* @{ */ -#if SDL_BYTEORDER == SDL_LIL_ENDIAN -#define AUDIO_U16SYS AUDIO_U16LSB -#define AUDIO_S16SYS AUDIO_S16LSB -#define AUDIO_S32SYS AUDIO_S32LSB -#define AUDIO_F32SYS AUDIO_F32LSB -#else -#define AUDIO_U16SYS AUDIO_U16MSB -#define AUDIO_S16SYS AUDIO_S16MSB -#define AUDIO_S32SYS AUDIO_S32MSB -#define AUDIO_F32SYS AUDIO_F32MSB -#endif -/* @} */ - -/** - * \name Allow change flags - * - * Which audio format changes are allowed when opening a device. - */ -/* @{ */ -#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001 -#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002 -#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004 -#define SDL_AUDIO_ALLOW_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 */ - -/** - * This function is called when the audio device needs more data. - * - * \param userdata An application-specific parameter saved in - * the SDL_AudioSpec structure - * \param stream A pointer to the audio data buffer. - * \param len The length of that buffer in bytes. - * - * Once the callback returns, the buffer will no longer be valid. - * Stereo samples are stored in a LRLRLR ordering. - * - * You can choose to avoid callbacks and use SDL_QueueAudio() instead, if - * you like. Just open your audio device with a NULL callback. - */ -typedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream, - int len); - -/** - * The calculated values in this structure are calculated by SDL_OpenAudio(). - * - * For multi-channel audio, the default SDL channel mapping is: - * 2: FL FR (stereo) - * 3: FL FR LFE (2.1 surround) - * 4: FL FR BL BR (quad) - * 5: FL FR LFE BL BR (4.1 surround) - * 6: FL FR FC LFE SL SR (5.1 surround - last two can also be BL BR) - * 7: FL FR FC LFE BC SL SR (6.1 surround) - * 8: FL FR FC LFE BL BR SL SR (7.1 surround) - */ -typedef struct SDL_AudioSpec -{ - int freq; /**< DSP frequency -- samples per second */ - SDL_AudioFormat format; /**< Audio data format */ - Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */ - Uint8 silence; /**< Audio buffer silence value (calculated) */ - Uint16 samples; /**< Audio buffer size in sample FRAMES (total samples divided by channel count) */ - Uint16 padding; /**< Necessary for some compile environments */ - Uint32 size; /**< Audio buffer size in bytes (calculated) */ - SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */ - void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */ -} SDL_AudioSpec; - - -struct SDL_AudioCVT; -typedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt, - SDL_AudioFormat format); - -/** - * \brief Upper limit of filters in SDL_AudioCVT - * - * The maximum number of SDL_AudioFilter functions in SDL_AudioCVT is - * currently limited to 9. The SDL_AudioCVT.filters array has 10 pointers, - * one of which is the terminating NULL pointer. - */ -#define SDL_AUDIOCVT_MAX_FILTERS 9 - -/** - * \struct SDL_AudioCVT - * \brief A structure to hold a set of audio conversion filters and buffers. - * - * Note that various parts of the conversion pipeline can take advantage - * of SIMD operations (like SSE2, for example). SDL_AudioCVT doesn't require - * you to pass it aligned data, but can possibly run much faster if you - * set both its (buf) field to a pointer that is aligned to 16 bytes, and its - * (len) field to something that's a multiple of 16, if possible. - */ -#if defined(__GNUC__) && !defined(__CHERI_PURE_CAPABILITY__) -/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't - pad it out to 88 bytes to guarantee ABI compatibility between compilers. - This is not a concern on CHERI architectures, where pointers must be stored - at aligned locations otherwise they will become invalid, and thus structs - containing pointers cannot be packed without giving a warning or error. - vvv - The next time we rev the ABI, make sure to size the ints and add padding. -*/ -#define SDL_AUDIOCVT_PACKED __attribute__((packed)) -#else -#define SDL_AUDIOCVT_PACKED -#endif -/* */ -typedef struct SDL_AudioCVT -{ - int needed; /**< Set to 1 if conversion possible */ - SDL_AudioFormat src_format; /**< Source audio format */ - SDL_AudioFormat dst_format; /**< Target audio format */ - double rate_incr; /**< Rate conversion increment */ - Uint8 *buf; /**< Buffer to hold entire audio data */ - int len; /**< Length of original audio buffer */ - int len_cvt; /**< Length of converted audio buffer */ - int len_mult; /**< buffer must be len*len_mult big */ - double len_ratio; /**< Given len, final size is len*len_ratio */ - SDL_AudioFilter filters[SDL_AUDIOCVT_MAX_FILTERS + 1]; /**< NULL-terminated list of filter functions */ - int filter_index; /**< Current audio conversion function */ -} SDL_AUDIOCVT_PACKED SDL_AudioCVT; - - -/* Function prototypes */ - -/** - * \name Driver discovery functions - * - * These functions return the list of built in audio drivers, in the - * order that they are normally initialized by default. - */ -/* @{ */ - -/** - * Use this function to get the number of built-in audio drivers. - * - * This function returns a hardcoded number. This never returns a negative - * value; if there are no drivers compiled into this build of SDL, this - * function returns zero. The presence of a driver in this list does not mean - * it will function, it just means SDL is capable of interacting with that - * interface. For example, a build of SDL might have esound support, but if - * there's no esound server available, SDL's esound driver would fail if used. - * - * By default, SDL tries all drivers, in its preferred order, until one is - * found to be usable. - * - * \returns the number of built-in audio drivers. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAudioDriver - */ -extern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void); - -/** - * Use this function to get the name of a built in audio driver. - * - * The list of audio drivers is given in the order that they are normally - * initialized by default; the drivers that seem more reasonable to choose - * first (as far as the SDL developers believe) are earlier in the list. - * - * The names of drivers are all simple, low-ASCII identifiers, like "alsa", - * "coreaudio" or "xaudio2". These never have Unicode characters, and are not - * meant to be proper names. - * - * \param index the index of the audio driver; the value ranges from 0 to - * SDL_GetNumAudioDrivers() - 1 - * \returns the name of the audio driver at the requested index, or NULL if an - * invalid index was specified. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetNumAudioDrivers - */ -extern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index); -/* @} */ - -/** - * \name Initialization and cleanup - * - * \internal These functions are used internally, and should not be used unless - * you have a specific need to specify the audio driver you want to - * use. You should normally use SDL_Init() or SDL_InitSubSystem(). - */ -/* @{ */ - -/** - * Use this function to initialize a particular audio driver. - * - * This function is used internally, and should not be used unless you have a - * specific need to designate the audio driver you want to use. You should - * normally use SDL_Init() or SDL_InitSubSystem(). - * - * \param driver_name the name of the desired audio driver - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AudioQuit - */ -extern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name); - -/** - * Use this function to shut down audio if you initialized it with - * SDL_AudioInit(). - * - * This function is used internally, and should not be used unless you have a - * specific need to specify the audio driver you want to use. You should - * normally use SDL_Quit() or SDL_QuitSubSystem(). - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AudioInit - */ -extern DECLSPEC void SDLCALL SDL_AudioQuit(void); -/* @} */ - -/** - * Get the name of the current audio driver. - * - * The returned string points to internal static memory and thus never becomes - * invalid, even if you quit the audio subsystem and initialize a new driver - * (although such a case would return a different static string from another - * call to this function, of course). As such, you should not modify or free - * the returned string. - * - * \returns the name of the current audio driver or NULL if no driver has been - * initialized. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_AudioInit - */ -extern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void); - -/** - * This function is a legacy means of opening the audio device. - * - * This function remains for compatibility with SDL 1.2, but also because it's - * slightly easier to use than the new functions in SDL 2.0. The new, more - * powerful, and preferred way to do this is SDL_OpenAudioDevice(). - * - * This function is roughly equivalent to: - * - * ```c - * SDL_OpenAudioDevice(NULL, 0, desired, obtained, SDL_AUDIO_ALLOW_ANY_CHANGE); - * ``` - * - * With two notable exceptions: - * - * - If `obtained` is NULL, we use `desired` (and allow no changes), which - * means desired will be modified to have the correct values for silence, - * etc, and SDL will convert any differences between your app's specific - * request and the hardware behind the scenes. - * - The return value is always success or failure, and not a device ID, which - * means you can only have one device open at a time with this function. - * - * \param desired an SDL_AudioSpec structure representing the desired output - * format. Please refer to the SDL_OpenAudioDevice - * documentation for details on how to prepare this structure. - * \param obtained an SDL_AudioSpec structure filled in with the actual - * parameters, or NULL. - * \returns 0 if successful, placing the actual hardware parameters in the - * structure pointed to by `obtained`. - * - * If `obtained` is NULL, the audio data passed to the callback - * function will be guaranteed to be in the requested format, and - * will be automatically converted to the actual hardware audio - * format if necessary. If `obtained` is NULL, `desired` will have - * fields modified. - * - * This function returns a negative error code on failure to open the - * audio device or failure to set up the audio thread; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_CloseAudio - * \sa SDL_LockAudio - * \sa SDL_PauseAudio - * \sa SDL_UnlockAudio - */ -extern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired, - SDL_AudioSpec * obtained); - -/** - * SDL Audio Device IDs. - * - * A successful call to SDL_OpenAudio() is always device id 1, and legacy - * SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls - * always returns devices >= 2 on success. The legacy calls are good both - * for backwards compatibility and when you don't care about multiple, - * specific, or capture devices. - */ -typedef Uint32 SDL_AudioDeviceID; - -/** - * Get the number of built-in audio devices. - * - * This function is only valid after successfully initializing the audio - * subsystem. - * - * Note that audio capture support is not implemented as of SDL 2.0.4, so the - * `iscapture` parameter is for future expansion and should always be zero for - * now. - * - * This function will return -1 if an explicit list of devices can't be - * determined. Returning -1 is not an error. For example, if SDL is set up to - * talk to a remote audio server, it can't list every one available on the - * Internet, but it will still allow a specific host to be specified in - * SDL_OpenAudioDevice(). - * - * In many common cases, when this function returns a value <= 0, it can still - * successfully open the default device (NULL for first argument of - * SDL_OpenAudioDevice()). - * - * This function may trigger a complete redetect of available hardware. It - * should not be called for each iteration of a loop, but rather once at the - * start of a loop: - * - * ```c - * // Don't do this: - * for (int i = 0; i < SDL_GetNumAudioDevices(0); i++) - * - * // do this instead: - * const int count = SDL_GetNumAudioDevices(0); - * for (int i = 0; i < count; ++i) { do_something_here(); } - * ``` - * - * \param iscapture zero to request playback devices, non-zero to request - * recording devices - * \returns the number of available devices exposed by the current driver or - * -1 if an explicit list of devices can't be determined. A return - * value of -1 does not necessarily mean an error condition. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAudioDeviceName - * \sa SDL_OpenAudioDevice - */ -extern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture); - -/** - * Get the human-readable name of a specific audio device. - * - * This function is only valid after successfully initializing the audio - * subsystem. The values returned by this function reflect the latest call to - * SDL_GetNumAudioDevices(); re-call that function to redetect available - * hardware. - * - * The string returned by this function is UTF-8 encoded, read-only, and - * managed internally. You are not to free it. If you need to keep the string - * for any length of time, you should make your own copy of it, as it will be - * invalid next time any of several other SDL functions are called. - * - * \param index the index of the audio device; valid values range from 0 to - * SDL_GetNumAudioDevices() - 1 - * \param iscapture non-zero to query the list of recording devices, zero to - * query the list of output devices. - * \returns the name of the audio device at the requested index, or NULL on - * error. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetNumAudioDevices - * \sa SDL_GetDefaultAudioInfo - */ -extern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index, - int iscapture); - -/** - * Get the preferred audio format of a specific audio device. - * - * This function is only valid after a successfully initializing the audio - * subsystem. The values returned by this function reflect the latest call to - * SDL_GetNumAudioDevices(); re-call that function to redetect available - * hardware. - * - * `spec` will be filled with the sample rate, sample format, and channel - * count. - * - * \param index the index of the audio device; valid values range from 0 to - * SDL_GetNumAudioDevices() - 1 - * \param iscapture non-zero to query the list of recording devices, zero to - * query the list of output devices. - * \param spec The SDL_AudioSpec to be initialized by this function. - * \returns 0 on success, nonzero on error - * - * \since This function is available since SDL 2.0.16. - * - * \sa SDL_GetNumAudioDevices - * \sa SDL_GetDefaultAudioInfo - */ -extern DECLSPEC int SDLCALL SDL_GetAudioDeviceSpec(int index, - int iscapture, - SDL_AudioSpec *spec); - - -/** - * Get the name and preferred format of the default audio device. - * - * Some (but not all!) platforms have an isolated mechanism to get information - * about the "default" device. This can actually be a completely different - * device that's not in the list you get from SDL_GetAudioDeviceSpec(). It can - * even be a network address! (This is discussed in SDL_OpenAudioDevice().) - * - * As a result, this call is not guaranteed to be performant, as it can query - * the sound server directly every time, unlike the other query functions. You - * should call this function sparingly! - * - * `spec` will be filled with the sample rate, sample format, and channel - * count, if a default device exists on the system. If `name` is provided, - * will be filled with either a dynamically-allocated UTF-8 string or NULL. - * - * \param name A pointer to be filled with the name of the default device (can - * be NULL). Please call SDL_free() when you are done with this - * pointer! - * \param spec The SDL_AudioSpec to be initialized by this function. - * \param iscapture non-zero to query the default recording device, zero to - * query the default output device. - * \returns 0 on success, nonzero on error - * - * \since This function is available since SDL 2.24.0. - * - * \sa SDL_GetAudioDeviceName - * \sa SDL_GetAudioDeviceSpec - * \sa SDL_OpenAudioDevice - */ -extern DECLSPEC int SDLCALL SDL_GetDefaultAudioInfo(char **name, - SDL_AudioSpec *spec, - int iscapture); - - -/** - * Open a specific audio device. - * - * SDL_OpenAudio(), unlike this function, always acts on device ID 1. As such, - * this function will never return a 1 so as not to conflict with the legacy - * function. - * - * Please note that SDL 2.0 before 2.0.5 did not support recording; as such, - * this function would fail if `iscapture` was not zero. Starting with SDL - * 2.0.5, recording is implemented and this value can be non-zero. - * - * Passing in a `device` name of NULL requests the most reasonable default - * (and is equivalent to what SDL_OpenAudio() does to choose a device). The - * `device` name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but - * some drivers allow arbitrary and driver-specific strings, such as a - * hostname/IP address for a remote audio server, or a filename in the - * diskaudio driver. - * - * An opened audio device starts out paused, and should be enabled for playing - * by calling SDL_PauseAudioDevice(devid, 0) when you are ready for your audio - * callback function to be called. Since the audio driver may modify the - * requested size of the audio buffer, you should allocate any local mixing - * buffers after you open the audio device. - * - * The audio callback runs in a separate thread in most cases; you can prevent - * race conditions between your callback and other threads without fully - * pausing playback with SDL_LockAudioDevice(). For more information about the - * callback, see SDL_AudioSpec. - * - * Managing the audio spec via 'desired' and 'obtained': - * - * When filling in the desired audio spec structure: - * - * - `desired->freq` should be the frequency in sample-frames-per-second (Hz). - * - `desired->format` should be the audio format (`AUDIO_S16SYS`, etc). - * - `desired->samples` is the desired size of the audio buffer, in _sample - * frames_ (with stereo output, two samples--left and right--would make a - * single sample frame). This number should be a power of two, and may be - * adjusted by the audio driver to a value more suitable for the hardware. - * Good values seem to range between 512 and 8096 inclusive, depending on - * the application and CPU speed. Smaller values reduce latency, but can - * lead to underflow if the application is doing heavy processing and cannot - * fill the audio buffer in time. Note that the number of sample frames is - * directly related to time by the following formula: `ms = - * (sampleframes*1000)/freq` - * - `desired->size` is the size in _bytes_ of the audio buffer, and is - * calculated by SDL_OpenAudioDevice(). You don't initialize this. - * - `desired->silence` is the value used to set the buffer to silence, and is - * calculated by SDL_OpenAudioDevice(). You don't initialize this. - * - `desired->callback` should be set to a function that will be called when - * the audio device is ready for more data. It is passed a pointer to the - * audio buffer, and the length in bytes of the audio buffer. This function - * usually runs in a separate thread, and so you should protect data - * structures that it accesses by calling SDL_LockAudioDevice() and - * SDL_UnlockAudioDevice() in your code. Alternately, you may pass a NULL - * pointer here, and call SDL_QueueAudio() with some frequency, to queue - * more audio samples to be played (or for capture devices, call - * SDL_DequeueAudio() with some frequency, to obtain audio samples). - * - `desired->userdata` is passed as the first parameter to your callback - * function. If you passed a NULL callback, this value is ignored. - * - * `allowed_changes` can have the following flags OR'd together: - * - * - `SDL_AUDIO_ALLOW_FREQUENCY_CHANGE` - * - `SDL_AUDIO_ALLOW_FORMAT_CHANGE` - * - `SDL_AUDIO_ALLOW_CHANNELS_CHANGE` - * - `SDL_AUDIO_ALLOW_SAMPLES_CHANGE` - * - `SDL_AUDIO_ALLOW_ANY_CHANGE` - * - * These flags specify how SDL should behave when a device cannot offer a - * specific feature. If the application requests a feature that the hardware - * doesn't offer, SDL will always try to get the closest equivalent. - * - * For example, if you ask for float32 audio format, but the sound card only - * supports int16, SDL will set the hardware to int16. If you had set - * SDL_AUDIO_ALLOW_FORMAT_CHANGE, SDL will change the format in the `obtained` - * structure. If that flag was *not* set, SDL will prepare to convert your - * callback's float32 audio to int16 before feeding it to the hardware and - * will keep the originally requested format in the `obtained` structure. - * - * The resulting audio specs, varying depending on hardware and on what - * changes were allowed, will then be written back to `obtained`. - * - * If your application can only handle one specific data format, pass a zero - * for `allowed_changes` and let SDL transparently handle any differences. - * - * \param device a UTF-8 string reported by SDL_GetAudioDeviceName() or a - * driver-specific name as appropriate. NULL requests the most - * reasonable default device. - * \param iscapture non-zero to specify a device should be opened for - * recording, not playback - * \param desired an SDL_AudioSpec structure representing the desired output - * format; see SDL_OpenAudio() for more information - * \param obtained an SDL_AudioSpec structure filled in with the actual output - * format; see SDL_OpenAudio() for more information - * \param allowed_changes 0, or one or more flags OR'd together - * \returns a valid device ID that is > 0 on success or 0 on failure; call - * SDL_GetError() for more information. - * - * For compatibility with SDL 1.2, this will never return 1, since - * SDL reserves that ID for the legacy SDL_OpenAudio() function. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_CloseAudioDevice - * \sa SDL_GetAudioDeviceName - * \sa SDL_LockAudioDevice - * \sa SDL_OpenAudio - * \sa SDL_PauseAudioDevice - * \sa SDL_UnlockAudioDevice - */ -extern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice( - const char *device, - int iscapture, - const SDL_AudioSpec *desired, - SDL_AudioSpec *obtained, - int allowed_changes); - - - -/** - * \name Audio state - * - * Get the current audio state. - */ -/* @{ */ -typedef enum -{ - SDL_AUDIO_STOPPED = 0, - SDL_AUDIO_PLAYING, - SDL_AUDIO_PAUSED -} SDL_AudioStatus; - -/** - * This function is a legacy means of querying the audio device. - * - * New programs might want to use SDL_GetAudioDeviceStatus() instead. This - * function is equivalent to calling... - * - * ```c - * SDL_GetAudioDeviceStatus(1); - * ``` - * - * ...and is only useful if you used the legacy SDL_OpenAudio() function. - * - * \returns the SDL_AudioStatus of the audio device opened by SDL_OpenAudio(). - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAudioDeviceStatus - */ -extern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void); - -/** - * Use this function to get the current audio state of an audio device. - * - * \param dev the ID of an audio device previously opened with - * SDL_OpenAudioDevice() - * \returns the SDL_AudioStatus of the specified audio device. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_PauseAudioDevice - */ -extern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev); -/* @} *//* Audio State */ - -/** - * \name Pause audio functions - * - * These functions pause and unpause the audio callback processing. - * They should be called with a parameter of 0 after opening the audio - * device to start playing sound. This is so you can safely initialize - * data for your callback function after opening the audio device. - * Silence will be written to the audio device during the pause. - */ -/* @{ */ - -/** - * This function is a legacy means of pausing the audio device. - * - * New programs might want to use SDL_PauseAudioDevice() instead. This - * function is equivalent to calling... - * - * ```c - * SDL_PauseAudioDevice(1, pause_on); - * ``` - * - * ...and is only useful if you used the legacy SDL_OpenAudio() function. - * - * \param pause_on non-zero to pause, 0 to unpause - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetAudioStatus - * \sa SDL_PauseAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on); - -/** - * Use this function to pause and unpause audio playback on a specified - * device. - * - * This function pauses and unpauses the audio callback processing for a given - * device. Newly-opened audio devices start in the paused state, so you must - * call this function with **pause_on**=0 after opening the specified audio - * device to start playing sound. This allows you to safely initialize data - * for your callback function after opening the audio device. Silence will be - * written to the audio device while paused, and the audio callback is - * guaranteed to not be called. Pausing one device does not prevent other - * unpaused devices from running their callbacks. - * - * Pausing state does not stack; even if you pause a device several times, a - * single unpause will start the device playing again, and vice versa. This is - * different from how SDL_LockAudioDevice() works. - * - * If you just need to protect a few variables from race conditions vs your - * callback, you shouldn't pause the audio device, as it will lead to dropouts - * in the audio playback. Instead, you should use SDL_LockAudioDevice(). - * - * \param dev a device opened by SDL_OpenAudioDevice() - * \param pause_on non-zero to pause, 0 to unpause - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_LockAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev, - int pause_on); -/* @} *//* Pause audio functions */ - -/** - * Load the audio data of a WAVE file into memory. - * - * Loading a WAVE file requires `src`, `spec`, `audio_buf` and `audio_len` to - * be valid pointers. The entire data portion of the file is then loaded into - * memory and decoded if necessary. - * - * If `freesrc` is non-zero, the data source gets automatically closed and - * freed before the function returns. - * - * Supported formats 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 mu-law (8 bits). Other formats are currently unsupported and - * cause an error. - * - * If this function succeeds, the pointer returned by it is equal to `spec` - * and the pointer to the audio data allocated by the function is written to - * `audio_buf` and its length in bytes to `audio_len`. The SDL_AudioSpec - * members `freq`, `channels`, and `format` are set to the values of the audio - * data in the buffer. The `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 - * `audio_buf` when it is no longer used. - * - * Because of the underspecification of the .WAV 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 `src` being NULL), an appropriate error message will be - * set. - * - * It is required that the data source supports seeking. - * - * Example: - * - * ```c - * SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, &spec, &buf, &len); - * ``` - * - * Note that the SDL_LoadWAV macro does this same thing for you, but in a less - * messy way: - * - * ```c - * SDL_LoadWAV("sample.wav", &spec, &buf, &len); - * ``` - * - * \param src The data source for the WAVE data - * \param freesrc If non-zero, SDL will _always_ free the data source - * \param spec An SDL_AudioSpec that will be filled in with the wave file's - * format details - * \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 - * \returns This function, if successfully called, returns `spec`, which will - * be filled with the audio data format of the wave source data. - * `audio_buf` will be filled with a pointer to an allocated buffer - * containing the audio data, and `audio_len` is filled with the - * length of that audio buffer in bytes. - * - * This function returns NULL if the .WAV file cannot be opened, uses - * an unknown data format, or is corrupt; call SDL_GetError() for - * more information. - * - * When the application is done with the data returned in - * `audio_buf`, it should call SDL_FreeWAV() to dispose of it. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_FreeWAV - * \sa SDL_LoadWAV - */ -extern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src, - int freesrc, - SDL_AudioSpec * spec, - Uint8 ** audio_buf, - Uint32 * audio_len); - -/** - * Loads a WAV from a file. - * Compatibility convenience function. - */ -#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \ - SDL_LoadWAV_RW(SDL_RWFromFile(file, "rb"),1, spec,audio_buf,audio_len) - -/** - * Free data previously allocated with SDL_LoadWAV() or SDL_LoadWAV_RW(). - * - * After a WAVE file has been opened with SDL_LoadWAV() or SDL_LoadWAV_RW() - * its data can eventually be freed with SDL_FreeWAV(). It is safe to call - * this function with a NULL pointer. - * - * \param audio_buf a pointer to the buffer created by SDL_LoadWAV() or - * SDL_LoadWAV_RW() - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_LoadWAV - * \sa SDL_LoadWAV_RW - */ -extern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf); - -/** - * Initialize an SDL_AudioCVT structure for conversion. - * - * Before an SDL_AudioCVT structure can be used to convert audio data it must - * be initialized with source and destination information. - * - * This function will zero out every field of the SDL_AudioCVT, so it must be - * called before the application fills in the final buffer information. - * - * Once this function has returned successfully, and reported that a - * conversion is necessary, the application fills in the rest of the fields in - * SDL_AudioCVT, now that it knows how large a buffer it needs to allocate, - * and then can call SDL_ConvertAudio() to complete the conversion. - * - * \param cvt an SDL_AudioCVT structure filled in with audio conversion - * information - * \param src_format the source format of the audio data; for more info see - * SDL_AudioFormat - * \param src_channels the number of channels in the source - * \param src_rate the frequency (sample-frames-per-second) of the source - * \param dst_format the destination format of the audio data; for more info - * see SDL_AudioFormat - * \param dst_channels the number of channels in the destination - * \param dst_rate the frequency (sample-frames-per-second) of the destination - * \returns 1 if the audio filter is prepared, 0 if no conversion is needed, - * or a negative error code on failure; call SDL_GetError() for more - * information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_ConvertAudio - */ -extern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt, - SDL_AudioFormat src_format, - Uint8 src_channels, - int src_rate, - SDL_AudioFormat dst_format, - Uint8 dst_channels, - int dst_rate); - -/** - * Convert audio data to a desired audio format. - * - * This function does the actual audio data conversion, after the application - * has called SDL_BuildAudioCVT() to prepare the conversion information and - * then filled in the buffer details. - * - * Once the application has initialized the `cvt` structure using - * SDL_BuildAudioCVT(), allocated an audio buffer and filled it with audio - * data in the source format, this function will convert the buffer, in-place, - * to the desired format. - * - * The data conversion may go through several passes; any given pass may - * possibly temporarily increase the size of the data. For example, SDL might - * expand 16-bit data to 32 bits before resampling to a lower frequency, - * shrinking the data size after having grown it briefly. Since the supplied - * buffer will be both the source and destination, converting as necessary - * in-place, the application must allocate a buffer that will fully contain - * the data during its largest conversion pass. After SDL_BuildAudioCVT() - * returns, the application should set the `cvt->len` field to the size, in - * bytes, of the source data, and allocate a buffer that is `cvt->len * - * cvt->len_mult` bytes long for the `buf` field. - * - * The source data should be copied into this buffer before the call to - * SDL_ConvertAudio(). Upon successful return, this buffer will contain the - * converted audio, and `cvt->len_cvt` will be the size of the converted data, - * in bytes. Any bytes in the buffer past `cvt->len_cvt` are undefined once - * this function returns. - * - * \param cvt an SDL_AudioCVT structure that was previously set up by - * SDL_BuildAudioCVT(). - * \returns 0 if the conversion was completed successfully or a negative error - * code on failure; call SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_BuildAudioCVT - */ -extern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt); - -/* SDL_AudioStream is a new audio conversion interface. - The benefits vs SDL_AudioCVT: - - it can handle resampling data in chunks without generating - artifacts, when it doesn't have the complete buffer available. - - it can handle incoming data in any variable size. - - You push data as you have it, and pull it when you need it - */ -/* this is opaque to the outside world. */ -struct _SDL_AudioStream; -typedef struct _SDL_AudioStream SDL_AudioStream; - -/** - * Create a new audio stream. - * - * \param src_format The format of the source audio - * \param src_channels The number of channels of the source audio - * \param src_rate The sampling rate of the source audio - * \param dst_format The format of the desired audio output - * \param dst_channels The number of channels of the desired audio output - * \param dst_rate The sampling rate of the desired audio output - * \returns 0 on success, or -1 on error. - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamFlush - * \sa SDL_AudioStreamClear - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioFormat src_format, - const Uint8 src_channels, - const int src_rate, - const SDL_AudioFormat dst_format, - const Uint8 dst_channels, - const int dst_rate); - -/** - * Add data to be converted/resampled to the stream. - * - * \param stream The stream the audio data is being added to - * \param buf A pointer to the audio data to add - * \param len The number of bytes to write to the stream - * \returns 0 on success, or -1 on error. - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamFlush - * \sa SDL_AudioStreamClear - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC int SDLCALL SDL_AudioStreamPut(SDL_AudioStream *stream, const void *buf, int len); - -/** - * Get converted/resampled data from the stream - * - * \param stream The stream the audio is being requested from - * \param buf A buffer to fill with audio data - * \param len The maximum number of bytes to fill - * \returns the number of bytes read from the stream, or -1 on error - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamFlush - * \sa SDL_AudioStreamClear - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC int SDLCALL SDL_AudioStreamGet(SDL_AudioStream *stream, void *buf, int len); - -/** - * Get the number of converted/resampled bytes available. - * - * The stream may be buffering data behind the scenes until it has enough to - * resample correctly, so this number might be lower than what you expect, or - * even be zero. Add more data or flush the stream if you need the data now. - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamFlush - * \sa SDL_AudioStreamClear - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC int SDLCALL SDL_AudioStreamAvailable(SDL_AudioStream *stream); - -/** - * Tell the stream that you're done sending data, and anything being buffered - * should be converted/resampled and made available immediately. - * - * It is legal to add more data to a stream after flushing, but there will be - * audio gaps in the output. Generally this is intended to signal the end of - * input, so the complete output becomes available. - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamClear - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC int SDLCALL SDL_AudioStreamFlush(SDL_AudioStream *stream); - -/** - * Clear any pending data in the stream without converting it - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamFlush - * \sa SDL_FreeAudioStream - */ -extern DECLSPEC void SDLCALL SDL_AudioStreamClear(SDL_AudioStream *stream); - -/** - * Free an audio stream - * - * \since This function is available since SDL 2.0.7. - * - * \sa SDL_NewAudioStream - * \sa SDL_AudioStreamPut - * \sa SDL_AudioStreamGet - * \sa SDL_AudioStreamAvailable - * \sa SDL_AudioStreamFlush - * \sa SDL_AudioStreamClear - */ -extern DECLSPEC void SDLCALL SDL_FreeAudioStream(SDL_AudioStream *stream); - -#define SDL_MIX_MAXVOLUME 128 - -/** - * This function is a legacy means of mixing audio. - * - * This function is equivalent to calling... - * - * ```c - * SDL_MixAudioFormat(dst, src, format, len, volume); - * ``` - * - * ...where `format` is the obtained format of the audio device from the - * legacy SDL_OpenAudio() function. - * - * \param dst the destination for the mixed audio - * \param src the source audio buffer to be mixed - * \param len the length of the audio buffer in bytes - * \param volume ranges from 0 - 128, and should be set to SDL_MIX_MAXVOLUME - * for full audio volume - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_MixAudioFormat - */ -extern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src, - Uint32 len, int volume); - -/** - * Mix audio data in a specified format. - * - * This takes an audio buffer `src` of `len` bytes of `format` data and mixes - * it into `dst`, performing addition, volume adjustment, and overflow - * clipping. The buffer pointed to by `dst` must also be `len` bytes of - * `format` data. - * - * This is provided for convenience -- you can mix your own audio data. - * - * Do not use this function for mixing together more than two streams of - * sample data. The output from repeated application of this function may be - * distorted by clipping, because there is no accumulator with greater range - * than the input (not to mention this being an inefficient way of doing it). - * - * It is a common misconception that this function is required to write audio - * data to an output stream in an audio callback. While you can do that, - * SDL_MixAudioFormat() is really only needed when you're mixing a single - * audio stream with a volume adjustment. - * - * \param dst the destination for the mixed audio - * \param src the source audio buffer to be mixed - * \param format the SDL_AudioFormat structure representing the desired audio - * format - * \param len the length of the audio buffer in bytes - * \param volume ranges from 0 - 128, and should be set to SDL_MIX_MAXVOLUME - * for full audio volume - * - * \since This function is available since SDL 2.0.0. - */ -extern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst, - const Uint8 * src, - SDL_AudioFormat format, - Uint32 len, int volume); - -/** - * Queue more audio on non-callback devices. - * - * If you are looking to retrieve queued audio from a non-callback capture - * device, you want SDL_DequeueAudio() instead. SDL_QueueAudio() will return - * -1 to signify an error if you use it with capture devices. - * - * SDL offers two ways to feed audio to the device: you can either supply a - * callback that SDL triggers with some frequency to obtain more audio (pull - * method), or you can supply no callback, and then SDL will expect you to - * supply data at regular intervals (push method) with this function. - * - * There are no limits on the amount of data you can queue, short of - * exhaustion of address space. Queued data will drain to the device as - * necessary without further intervention from you. If the device needs audio - * but there is not enough queued, it will play silence to make up the - * difference. This means you will have skips in your audio playback if you - * aren't routinely queueing sufficient data. - * - * This function copies the supplied data, so you are safe to free it when the - * function returns. This function is thread-safe, but queueing to the same - * device from two threads at once does not promise which buffer will be - * queued first. - * - * You may not queue audio on a device that is using an application-supplied - * callback; doing so returns an error. You have to use the audio callback or - * queue audio with this function, but not both. - * - * You should not call SDL_LockAudio() on the device before queueing; SDL - * handles locking internally for this function. - * - * Note that SDL2 does not support planar audio. You will need to resample - * from planar audio formats into a non-planar one (see SDL_AudioFormat) - * before queuing audio. - * - * \param dev the device ID to which we will queue audio - * \param data the data to queue to the device for later playback - * \param len the number of bytes (not samples!) to which `data` points - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.4. - * - * \sa SDL_ClearQueuedAudio - * \sa SDL_GetQueuedAudioSize - */ -extern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len); - -/** - * Dequeue more audio on non-callback devices. - * - * If you are looking to queue audio for output on a non-callback playback - * device, you want SDL_QueueAudio() instead. SDL_DequeueAudio() will always - * return 0 if you use it with playback devices. - * - * SDL offers two ways to retrieve audio from a capture device: you can either - * supply a callback that SDL triggers with some frequency as the device - * records more audio data, (push method), or you can supply no callback, and - * then SDL will expect you to retrieve data at regular intervals (pull - * method) with this function. - * - * There are no limits on the amount of data you can queue, short of - * exhaustion of address space. Data from the device will keep queuing as - * necessary without further intervention from you. This means you will - * eventually run out of memory if you aren't routinely dequeueing data. - * - * Capture devices will not queue data when paused; if you are expecting to - * not need captured audio for some length of time, use SDL_PauseAudioDevice() - * to stop the capture device from queueing more data. This can be useful - * during, say, level loading times. When unpaused, capture devices will start - * queueing data from that point, having flushed any capturable data available - * while paused. - * - * This function is thread-safe, but dequeueing from the same device from two - * threads at once does not promise which thread will dequeue data first. - * - * You may not dequeue audio from a device that is using an - * application-supplied callback; doing so returns an error. You have to use - * the audio callback, or dequeue audio with this function, but not both. - * - * You should not call SDL_LockAudio() on the device before dequeueing; SDL - * handles locking internally for this function. - * - * \param dev the device ID from which we will dequeue audio - * \param data a pointer into where audio data should be copied - * \param len the number of bytes (not samples!) to which (data) points - * \returns the number of bytes dequeued, which could be less than requested; - * call SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.5. - * - * \sa SDL_ClearQueuedAudio - * \sa SDL_GetQueuedAudioSize - */ -extern DECLSPEC Uint32 SDLCALL SDL_DequeueAudio(SDL_AudioDeviceID dev, void *data, Uint32 len); - -/** - * Get the number of bytes of still-queued audio. - * - * For playback devices: this is the number of bytes that have been queued for - * playback with SDL_QueueAudio(), but have not yet been sent to the hardware. - * - * Once we've sent it to the hardware, this function can not decide the exact - * byte boundary of what has been played. It's possible that we just gave the - * hardware several kilobytes right before you called this function, but it - * hasn't played any of it yet, or maybe half of it, etc. - * - * For capture devices, this is the number of bytes that have been captured by - * the device and are waiting for you to dequeue. This number may grow at any - * time, so this only informs of the lower-bound of available data. - * - * You may not queue or dequeue audio on a device that is using an - * application-supplied callback; calling this function on such a device - * always returns 0. You have to use the audio callback or queue audio, but - * not both. - * - * You should not call SDL_LockAudio() on the device before querying; SDL - * handles locking internally for this function. - * - * \param dev the device ID of which we will query queued audio size - * \returns the number of bytes (not samples!) of queued audio. - * - * \since This function is available since SDL 2.0.4. - * - * \sa SDL_ClearQueuedAudio - * \sa SDL_QueueAudio - * \sa SDL_DequeueAudio - */ -extern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev); - -/** - * Drop any queued audio data waiting to be sent to the hardware. - * - * Immediately after this call, SDL_GetQueuedAudioSize() will return 0. For - * output devices, the hardware will start playing silence if more audio isn't - * queued. For capture devices, the hardware will start filling the empty - * queue with new data if the capture device isn't paused. - * - * This will not prevent playback of queued audio that's already been sent to - * the hardware, as we can not undo that, so expect there to be some fraction - * of a second of audio that might still be heard. This can be useful if you - * want to, say, drop any pending music or any unprocessed microphone input - * during a level change in your game. - * - * You may not queue or dequeue audio on a device that is using an - * application-supplied callback; calling this function on such a device - * always returns 0. You have to use the audio callback or queue audio, but - * not both. - * - * You should not call SDL_LockAudio() on the device before clearing the - * queue; SDL handles locking internally for this function. - * - * This function always succeeds and thus returns void. - * - * \param dev the device ID of which to clear the audio queue - * - * \since This function is available since SDL 2.0.4. - * - * \sa SDL_GetQueuedAudioSize - * \sa SDL_QueueAudio - * \sa SDL_DequeueAudio - */ -extern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev); - - -/** - * \name Audio lock functions - * - * The lock manipulated by these functions protects the callback function. - * During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that - * the callback function is not running. Do not call these from the callback - * function or you will cause deadlock. - */ -/* @{ */ - -/** - * This function is a legacy means of locking the audio device. - * - * New programs might want to use SDL_LockAudioDevice() instead. This function - * is equivalent to calling... - * - * ```c - * SDL_LockAudioDevice(1); - * ``` - * - * ...and is only useful if you used the legacy SDL_OpenAudio() function. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_LockAudioDevice - * \sa SDL_UnlockAudio - * \sa SDL_UnlockAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_LockAudio(void); - -/** - * Use this function to lock out the audio callback function for a specified - * device. - * - * The lock manipulated by these functions protects the audio callback - * function specified in SDL_OpenAudioDevice(). During a - * SDL_LockAudioDevice()/SDL_UnlockAudioDevice() pair, you can be guaranteed - * that the callback function for that device is not running, even if the - * device is not paused. While a device is locked, any other unpaused, - * unlocked devices may still run their callbacks. - * - * Calling this function from inside your audio callback is unnecessary. SDL - * obtains this lock before calling your function, and releases it when the - * function returns. - * - * You should not hold the lock longer than absolutely necessary. If you hold - * it too long, you'll experience dropouts in your audio playback. Ideally, - * your application locks the device, sets a few variables and unlocks again. - * Do not do heavy work while holding the lock for a device. - * - * It is safe to lock the audio device multiple times, as long as you unlock - * it an equivalent number of times. The callback will not run until the - * device has been unlocked completely in this way. If your application fails - * to unlock the device appropriately, your callback will never run, you might - * hear repeating bursts of audio, and SDL_CloseAudioDevice() will probably - * deadlock. - * - * Internally, the audio device lock is a mutex; if you lock from two threads - * at once, not only will you block the audio callback, you'll block the other - * thread. - * - * \param dev the ID of the device to be locked - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_UnlockAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev); - -/** - * This function is a legacy means of unlocking the audio device. - * - * New programs might want to use SDL_UnlockAudioDevice() instead. This - * function is equivalent to calling... - * - * ```c - * SDL_UnlockAudioDevice(1); - * ``` - * - * ...and is only useful if you used the legacy SDL_OpenAudio() function. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_LockAudio - * \sa SDL_UnlockAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_UnlockAudio(void); - -/** - * Use this function to unlock the audio callback function for a specified - * device. - * - * This function should be paired with a previous SDL_LockAudioDevice() call. - * - * \param dev the ID of the device to be unlocked - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_LockAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev); -/* @} *//* Audio lock functions */ - -/** - * This function is a legacy means of closing the audio device. - * - * This function is equivalent to calling... - * - * ```c - * SDL_CloseAudioDevice(1); - * ``` - * - * ...and is only useful if you used the legacy SDL_OpenAudio() function. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_OpenAudio - */ -extern DECLSPEC void SDLCALL SDL_CloseAudio(void); - -/** - * Use this function to shut down audio processing and close the audio device. - * - * The application should close open audio devices once they are no longer - * needed. Calling this function will wait until the device's audio callback - * is not running, release the audio hardware and then clean up internal - * state. No further audio will play from this device once this function - * returns. - * - * This function may block briefly while pending audio data is played by the - * hardware, so that applications don't drop the last buffer of data they - * supplied. - * - * The device ID is invalid as soon as the device is closed, and is eligible - * for reuse in a new SDL_OpenAudioDevice() call immediately. - * - * \param dev an audio device previously opened with SDL_OpenAudioDevice() - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_OpenAudioDevice - */ -extern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_audio_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_bits.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_bits.h deleted file mode 100644 index 22cb853..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_bits.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL_bits.h - * - * Functions for fiddling with bits and bitmasks. - */ - -#ifndef SDL_bits_h_ -#define SDL_bits_h_ - -#include "SDL_stdinc.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \file SDL_bits.h - */ - -/** - * Get the index of the most significant bit. Result is undefined when called - * with 0. This operation can also be stated as "count leading zeroes" and - * "log base 2". - * - * \return the index of the most significant bit, or -1 if the value is 0. - */ -#if defined(__WATCOMC__) && defined(__386__) -extern __inline int _SDL_bsr_watcom(Uint32); -#pragma aux _SDL_bsr_watcom = \ - "bsr eax, eax" \ - parm [eax] nomemory \ - value [eax] \ - modify exact [eax] nomemory; -#endif - -SDL_FORCE_INLINE int -SDL_MostSignificantBitIndex32(Uint32 x) -{ -#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) - /* Count Leading Zeroes builtin in GCC. - * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html - */ - if (x == 0) { - return -1; - } - return 31 - __builtin_clz(x); -#elif defined(__WATCOMC__) && defined(__386__) - if (x == 0) { - return -1; - } - return _SDL_bsr_watcom(x); -#elif defined(_MSC_VER) - unsigned long index; - if (_BitScanReverse(&index, x)) { - return index; - } - return -1; -#else - /* Based off of Bit Twiddling Hacks by Sean Eron Anderson - * <[email protected]>, released in the public domain. - * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog - */ - const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000}; - const int S[] = {1, 2, 4, 8, 16}; - - int msbIndex = 0; - int i; - - if (x == 0) { - return -1; - } - - for (i = 4; i >= 0; i--) - { - if (x & b[i]) - { - x >>= S[i]; - msbIndex |= S[i]; - } - } - - return msbIndex; -#endif -} - -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 -} -#endif -#include "close_code.h" - -#endif /* SDL_bits_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_blendmode.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_blendmode.h deleted file mode 100644 index 08c9f9d..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_blendmode.h +++ /dev/null @@ -1,198 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL_blendmode.h - * - * Header file declaring the SDL_BlendMode enumeration - */ - -#ifndef SDL_blendmode_h_ -#define SDL_blendmode_h_ - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \brief The blend mode used in SDL_RenderCopy() and drawing operations. - */ -typedef enum -{ - SDL_BLENDMODE_NONE = 0x00000000, /**< no blending - dstRGBA = srcRGBA */ - SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending - dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA)) - dstA = srcA + (dstA * (1-srcA)) */ - SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending - dstRGB = (srcRGB * srcA) + dstRGB - dstA = dstA */ - SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate - dstRGB = srcRGB * dstRGB - dstA = dstA */ - SDL_BLENDMODE_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() */ - -} SDL_BlendMode; - -/** - * \brief The blend operation used when combining source and destination pixel components - */ -typedef enum -{ - SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */ - SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */ - SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */ - SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D9, D3D11 */ - SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D9, D3D11 */ -} SDL_BlendOperation; - -/** - * \brief The normalized factor used to multiply pixel components - */ -typedef enum -{ - SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */ - SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */ - SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */ - SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */ - SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */ - SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */ - SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */ - SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */ - SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */ - SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */ -} SDL_BlendFactor; - -/** - * Compose a custom blend mode for renderers. - * - * The functions SDL_SetRenderDrawBlendMode and SDL_SetTextureBlendMode accept - * the SDL_BlendMode returned by this function if the renderer supports it. - * - * A blend mode controls how the pixels from a drawing operation (source) get - * combined with the pixels from the render target (destination). First, the - * components of the source and destination pixels get multiplied with their - * blend factors. Then, the blend operation takes the two products and - * calculates the result that will get stored in the render target. - * - * Expressed in pseudocode, it would look like this: - * - * ```c - * dstRGB = colorOperation(srcRGB * srcColorFactor, dstRGB * dstColorFactor); - * dstA = alphaOperation(srcA * srcAlphaFactor, dstA * dstAlphaFactor); - * ``` - * - * Where the functions `colorOperation(src, dst)` and `alphaOperation(src, - * dst)` can return one of the following: - * - * - `src + dst` - * - `src - dst` - * - `dst - src` - * - `min(src, dst)` - * - `max(src, dst)` - * - * The red, green, and blue components are always multiplied with the first, - * second, and third components of the SDL_BlendFactor, respectively. The - * fourth component is not used. - * - * The alpha component is always multiplied with the fourth component of the - * SDL_BlendFactor. The other components are not used in the alpha - * calculation. - * - * Support for these blend modes varies for each renderer. To check if a - * specific SDL_BlendMode is supported, create a renderer and pass it to - * either SDL_SetRenderDrawBlendMode or SDL_SetTextureBlendMode. They will - * return with an error if the blend mode is not supported. - * - * This list describes the support of custom blend modes for each renderer in - * SDL 2.0.6. All renderers support the four blend modes listed in the - * SDL_BlendMode enumeration. - * - * - **direct3d**: Supports all operations with all factors. However, some - * factors produce unexpected results with `SDL_BLENDOPERATION_MINIMUM` and - * `SDL_BLENDOPERATION_MAXIMUM`. - * - **direct3d11**: Same as Direct3D 9. - * - **opengl**: Supports the `SDL_BLENDOPERATION_ADD` operation with all - * factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with SDL - * 2.0.6. - * - **opengles**: Supports the `SDL_BLENDOPERATION_ADD` operation with all - * factors. Color and alpha factors need to be the same. OpenGL ES 1 - * implementation specific: May also support `SDL_BLENDOPERATION_SUBTRACT` - * and `SDL_BLENDOPERATION_REV_SUBTRACT`. May support color and alpha - * operations being different from each other. May support color and alpha - * factors being different from each other. - * - **opengles2**: Supports the `SDL_BLENDOPERATION_ADD`, - * `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT` - * operations with all factors. - * - **psp**: No custom blend mode support. - * - **software**: No custom blend mode support. - * - * Some renderers do not provide an alpha component for the default render - * target. The `SDL_BLENDFACTOR_DST_ALPHA` and - * `SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA` factors do not have an effect in this - * case. - * - * \param srcColorFactor the SDL_BlendFactor applied to the red, green, and - * blue components of the source pixels - * \param dstColorFactor the SDL_BlendFactor applied to the red, green, and - * blue components of the destination pixels - * \param colorOperation the SDL_BlendOperation used to combine the red, - * green, and blue components of the source and - * destination pixels - * \param srcAlphaFactor the SDL_BlendFactor applied to the alpha component of - * the source pixels - * \param dstAlphaFactor the SDL_BlendFactor applied to the alpha component of - * the destination pixels - * \param alphaOperation the SDL_BlendOperation used to combine the alpha - * component of the source and destination pixels - * \returns an SDL_BlendMode that represents the chosen factors and - * operations. - * - * \since This function is available since SDL 2.0.6. - * - * \sa SDL_SetRenderDrawBlendMode - * \sa SDL_GetRenderDrawBlendMode - * \sa SDL_SetTextureBlendMode - * \sa SDL_GetTextureBlendMode - */ -extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor, - SDL_BlendFactor dstColorFactor, - SDL_BlendOperation colorOperation, - SDL_BlendFactor srcAlphaFactor, - SDL_BlendFactor dstAlphaFactor, - SDL_BlendOperation alphaOperation); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_blendmode_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_clipboard.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_clipboard.h deleted file mode 100644 index 9351363..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_clipboard.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL_clipboard.h - * - * Include file for SDL clipboard handling - */ - -#ifndef SDL_clipboard_h_ -#define SDL_clipboard_h_ - -#include "SDL_stdinc.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/* Function prototypes */ - -/** - * Put UTF-8 text into the clipboard. - * - * \param text the text to store in the clipboard - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetClipboardText - * \sa SDL_HasClipboardText - */ -extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text); - -/** - * Get UTF-8 text from the clipboard, which must be freed with SDL_free(). - * - * This functions returns empty string if there was not enough memory left for - * a copy of the clipboard's content. - * - * \returns the clipboard text on success or an empty string on failure; call - * SDL_GetError() for more information. Caller must call SDL_free() - * on the returned pointer when done with it (even if there was an - * error). - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_HasClipboardText - * \sa SDL_SetClipboardText - */ -extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void); - -/** - * Query whether the clipboard exists and contains a non-empty text string. - * - * \returns SDL_TRUE if the clipboard has text, or SDL_FALSE if it does not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetClipboardText - * \sa SDL_SetClipboardText - */ -extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void); - - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_clipboard_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_config.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_config.h deleted file mode 100644 index 3ad3e8f..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_config.h +++ /dev/null @@ -1,351 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef SDL_config_windows_h_ -#define SDL_config_windows_h_ -#define SDL_config_h_ - -#include "SDL_platform.h" - -/* winsdkver.h defines _WIN32_MAXVER for SDK version detection. It is present since at least the Windows 7 SDK, - * but out of caution we'll only use it if the compiler supports __has_include() to confirm its presence. - * If your compiler doesn't support __has_include() but you have winsdkver.h, define HAVE_WINSDKVER_H. */ -#if !defined(HAVE_WINSDKVER_H) && defined(__has_include) -#if __has_include(<winsdkver.h>) -#define HAVE_WINSDKVER_H 1 -#endif -#endif - -#ifdef HAVE_WINSDKVER_H -#include <winsdkver.h> -#endif - -/* sdkddkver.h defines more specific SDK version numbers. This is needed because older versions of the - * Windows 10 SDK have broken declarations for the C API for DirectX 12. */ -#if !defined(HAVE_SDKDDKVER_H) && defined(__has_include) -#if __has_include(<sdkddkver.h>) -#define HAVE_SDKDDKVER_H 1 -#endif -#endif - -#ifdef HAVE_SDKDDKVER_H -#include <sdkddkver.h> -#endif - -/* This is a set of defines to configure the SDL features */ - -#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H) -#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__) || defined(__clang__) || defined(__BORLANDC__) || defined(__CODEGEARC__) -#define HAVE_STDINT_H 1 -#elif defined(_MSC_VER) -typedef signed __int8 int8_t; -typedef unsigned __int8 uint8_t; -typedef signed __int16 int16_t; -typedef unsigned __int16 uint16_t; -typedef signed __int32 int32_t; -typedef unsigned __int32 uint32_t; -typedef signed __int64 int64_t; -typedef unsigned __int64 uint64_t; -#ifndef _UINTPTR_T_DEFINED -#ifdef _WIN64 -typedef unsigned __int64 uintptr_t; -#else -typedef unsigned int uintptr_t; -#endif -#define _UINTPTR_T_DEFINED -#endif -/* Older Visual C++ headers don't have the Win64-compatible typedefs... */ -#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR))) -#define DWORD_PTR DWORD -#endif -#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR))) -#define LONG_PTR LONG -#endif -#else /* !__GNUC__ && !_MSC_VER */ -typedef signed char int8_t; -typedef unsigned char uint8_t; -typedef signed short int16_t; -typedef unsigned short uint16_t; -typedef signed int int32_t; -typedef unsigned int uint32_t; -typedef signed long long int64_t; -typedef unsigned long long uint64_t; -#ifndef _SIZE_T_DEFINED_ -#define _SIZE_T_DEFINED_ -typedef unsigned int size_t; -#endif -typedef unsigned int uintptr_t; -#endif /* __GNUC__ || _MSC_VER */ -#endif /* !_STDINT_H_ && !HAVE_STDINT_H */ - -#ifdef _WIN64 -# define SIZEOF_VOIDP 8 -#else -# define SIZEOF_VOIDP 4 -#endif - -#ifdef __clang__ -# define HAVE_GCC_ATOMICS 1 -#endif - -#define HAVE_DDRAW_H 1 -#define HAVE_DINPUT_H 1 -#define HAVE_DSOUND_H 1 -#ifndef __WATCOMC__ -#define HAVE_DXGI_H 1 -#define HAVE_XINPUT_H 1 -#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0A00 /* Windows 10 SDK */ -#define HAVE_WINDOWS_GAMING_INPUT_H 1 -#endif -#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0602 /* Windows 8 SDK */ -#define HAVE_D3D11_H 1 -#define HAVE_ROAPI_H 1 -#endif -#if defined(WDK_NTDDI_VERSION) && WDK_NTDDI_VERSION > 0x0A000008 /* 10.0.19041.0 */ -#define HAVE_D3D12_H 1 -#endif -#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0603 /* Windows 8.1 SDK */ -#define HAVE_SHELLSCALINGAPI_H 1 -#endif -#define HAVE_MMDEVICEAPI_H 1 -#define HAVE_AUDIOCLIENT_H 1 -#define HAVE_TPCSHRD_H 1 -#define HAVE_SENSORSAPI_H 1 -#endif -#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600) -#define HAVE_IMMINTRIN_H 1 -#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64)) -# if __has_include(<immintrin.h>) -# define HAVE_IMMINTRIN_H 1 -# endif -#endif - -/* This is disabled by default to avoid C runtime dependencies and manifest requirements */ -#ifdef HAVE_LIBC -/* Useful headers */ -#define STDC_HEADERS 1 -#define HAVE_CTYPE_H 1 -#define HAVE_FLOAT_H 1 -#define HAVE_LIMITS_H 1 -#define HAVE_MATH_H 1 -#define HAVE_SIGNAL_H 1 -#define HAVE_STDIO_H 1 -#define HAVE_STRING_H 1 - -/* C library functions */ -#define HAVE_MALLOC 1 -#define HAVE_CALLOC 1 -#define HAVE_REALLOC 1 -#define HAVE_FREE 1 -#define HAVE_ALLOCA 1 -/* OpenWatcom requires specific calling conventions for qsort and bsearch */ -#ifndef __WATCOMC__ -#define HAVE_QSORT 1 -#define HAVE_BSEARCH 1 -#endif -#define HAVE_ABS 1 -#define HAVE_MEMSET 1 -#define HAVE_MEMCPY 1 -#define HAVE_MEMMOVE 1 -#define HAVE_MEMCMP 1 -#define HAVE_STRLEN 1 -#define HAVE__STRREV 1 -/* These functions have security warnings, so we won't use them */ -/* #undef HAVE__STRUPR */ -/* #undef HAVE__STRLWR */ -#define HAVE_STRCHR 1 -#define HAVE_STRRCHR 1 -#define HAVE_STRSTR 1 -/* #undef HAVE_STRTOK_R */ -/* These functions have security warnings, so we won't use them */ -/* #undef HAVE__LTOA */ -/* #undef HAVE__ULTOA */ -#define HAVE_STRTOL 1 -#define HAVE_STRTOUL 1 -#define HAVE_STRTOD 1 -#define HAVE_ATOI 1 -#define HAVE_ATOF 1 -#define HAVE_STRCMP 1 -#define HAVE_STRNCMP 1 -#define HAVE__STRICMP 1 -#define HAVE__STRNICMP 1 -#define HAVE__WCSICMP 1 -#define HAVE__WCSNICMP 1 -#define HAVE__WCSDUP 1 -#define HAVE_ACOS 1 -#define HAVE_ASIN 1 -#define HAVE_ATAN 1 -#define HAVE_ATAN2 1 -#define HAVE_CEIL 1 -#define HAVE_COS 1 -#define HAVE_EXP 1 -#define HAVE_FABS 1 -#define HAVE_FLOOR 1 -#define HAVE_FMOD 1 -#define HAVE_LOG 1 -#define HAVE_LOG10 1 -#define HAVE_POW 1 -#define HAVE_SIN 1 -#define HAVE_SQRT 1 -#define HAVE_TAN 1 -#ifndef __WATCOMC__ -#define HAVE_ACOSF 1 -#define HAVE_ASINF 1 -#define HAVE_ATANF 1 -#define HAVE_ATAN2F 1 -#define HAVE_CEILF 1 -#define HAVE__COPYSIGN 1 -#define HAVE_COSF 1 -#define HAVE_EXPF 1 -#define HAVE_FABSF 1 -#define HAVE_FLOORF 1 -#define HAVE_FMODF 1 -#define HAVE_LOGF 1 -#define HAVE_LOG10F 1 -#define HAVE_POWF 1 -#define HAVE_SINF 1 -#define HAVE_SQRTF 1 -#define HAVE_TANF 1 -#endif -#if defined(_MSC_VER) -/* These functions were added with the VC++ 2013 C runtime library */ -#if _MSC_VER >= 1800 -#define HAVE_STRTOLL 1 -#define HAVE_STRTOULL 1 -#define HAVE_VSSCANF 1 -#define HAVE_LROUND 1 -#define HAVE_LROUNDF 1 -#define HAVE_ROUND 1 -#define HAVE_ROUNDF 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 -#define HAVE__FSEEKI64 1 -#endif -#ifdef _USE_MATH_DEFINES -#define HAVE_M_PI 1 -#endif -#elif defined(__WATCOMC__) -#define HAVE__FSEEKI64 1 -#define HAVE_STRTOLL 1 -#define HAVE_STRTOULL 1 -#define HAVE_VSSCANF 1 -#define HAVE_ROUND 1 -#define HAVE_SCALBN 1 -#define HAVE_TRUNC 1 -#else -#define HAVE_M_PI 1 -#endif -#else -#define HAVE_STDARG_H 1 -#define HAVE_STDDEF_H 1 -#endif - -/* Enable various audio drivers */ -#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H) -#define SDL_AUDIO_DRIVER_WASAPI 1 -#endif -#define SDL_AUDIO_DRIVER_DSOUND 1 -#define SDL_AUDIO_DRIVER_WINMM 1 -#define SDL_AUDIO_DRIVER_DISK 1 -#define SDL_AUDIO_DRIVER_DUMMY 1 - -/* Enable various input drivers */ -#define SDL_JOYSTICK_DINPUT 1 -#define SDL_JOYSTICK_HIDAPI 1 -#ifndef __WINRT__ -#define SDL_JOYSTICK_RAWINPUT 1 -#endif -#define SDL_JOYSTICK_VIRTUAL 1 -#ifdef HAVE_WINDOWS_GAMING_INPUT_H -#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 */ -#ifdef HAVE_SENSORSAPI_H -#define SDL_SENSOR_WINDOWS 1 -#else -#define SDL_SENSOR_DUMMY 1 -#endif - -/* Enable various shared object loading systems */ -#define SDL_LOADSO_WINDOWS 1 - -/* Enable various threading systems */ -#define SDL_THREAD_GENERIC_COND_SUFFIX 1 -#define SDL_THREAD_WINDOWS 1 - -/* Enable various timer systems */ -#define SDL_TIMER_WINDOWS 1 - -/* Enable various video drivers */ -#define SDL_VIDEO_DRIVER_DUMMY 1 -#define SDL_VIDEO_DRIVER_WINDOWS 1 - -#ifndef SDL_VIDEO_RENDER_D3D -#define SDL_VIDEO_RENDER_D3D 1 -#endif -#if !defined(SDL_VIDEO_RENDER_D3D11) && defined(HAVE_D3D11_H) -#define SDL_VIDEO_RENDER_D3D11 1 -#endif -#if !defined(SDL_VIDEO_RENDER_D3D12) && defined(HAVE_D3D12_H) -#define SDL_VIDEO_RENDER_D3D12 1 -#endif - -/* Enable OpenGL support */ -#ifndef SDL_VIDEO_OPENGL -#define SDL_VIDEO_OPENGL 1 -#endif -#ifndef SDL_VIDEO_OPENGL_WGL -#define SDL_VIDEO_OPENGL_WGL 1 -#endif -#ifndef SDL_VIDEO_RENDER_OGL -#define SDL_VIDEO_RENDER_OGL 1 -#endif -#ifndef SDL_VIDEO_RENDER_OGL_ES2 -#define SDL_VIDEO_RENDER_OGL_ES2 1 -#endif -#ifndef SDL_VIDEO_OPENGL_ES2 -#define SDL_VIDEO_OPENGL_ES2 1 -#endif -#ifndef SDL_VIDEO_OPENGL_EGL -#define SDL_VIDEO_OPENGL_EGL 1 -#endif - -/* Enable Vulkan support */ -#define SDL_VIDEO_VULKAN 1 - -/* Enable system power support */ -#define SDL_POWER_WINDOWS 1 - -/* Enable filesystem support */ -#define SDL_FILESYSTEM_WINDOWS 1 - -#endif /* SDL_config_windows_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_cpuinfo.h b/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_cpuinfo.h deleted file mode 100644 index 43a8ac5..0000000 --- a/SDL2-2.24.0/x86_64-w64-mingw32/include/SDL2/SDL_cpuinfo.h +++ /dev/null @@ -1,593 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2022 Sam Lantinga <[email protected]> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -/** - * \file SDL_cpuinfo.h - * - * CPU feature detection for SDL. - */ - -#ifndef SDL_cpuinfo_h_ -#define SDL_cpuinfo_h_ - -#include "SDL_stdinc.h" - -/* Need to do this here because intrin.h has C++ code in it */ -/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */ -#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64)) -#ifdef __clang__ -/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version, - so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */ - -#ifndef __PRFCHWINTRIN_H -#define __PRFCHWINTRIN_H - -static __inline__ void __attribute__((__always_inline__, __nodebug__)) -_m_prefetch(void *__P) -{ - __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */); -} - -#endif /* __PRFCHWINTRIN_H */ -#endif /* __clang__ */ -#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 -#ifndef __SSE3__ -#define __SSE3__ -#endif -#elif defined(__MINGW64_VERSION_MAJOR) -#include <intrin.h> -#if !defined(SDL_DISABLE_ARM_NEON_H) && defined(__ARM_NEON) -# include <arm_neon.h> -#endif -#else -/* 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> -#endif -#if !defined(SDL_DISABLE_ARM_NEON_H) -# if defined(__ARM_NEON) -# include <arm_neon.h> -# elif defined(__WINDOWS__) || defined(__WINRT__) || defined(__GDK__) -/* 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 -#endif /* compiler version */ - -#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H) -#include <mm3dnow.h> -#endif -#if defined(__loongarch_sx) && !defined(SDL_DISABLE_LSX_H) -#include <lsxintrin.h> -#define __LSX__ -#endif -#if defined(__loongarch_asx) && !defined(SDL_DISABLE_LASX_H) -#include <lasxintrin.h> -#define __LASX__ -#endif -#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H) -#include <immintrin.h> -#else -#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H) -#include <mmintrin.h> -#endif -#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H) -#include <xmmintrin.h> -#endif -#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H) -#include <emmintrin.h> -#endif -#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H) -#include <pmmintrin.h> -#endif -#endif /* HAVE_IMMINTRIN_H */ - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/* This is a guess for the cacheline size used for padding. - * Most x86 processors have a 64 byte cache line. - * The 64-bit PowerPC processors have a 128 byte cache line. - * We'll use the larger value to be generally safe. - */ -#define SDL_CACHELINE_SIZE 128 - -/** - * Get the number of CPU cores available. - * - * \returns the total number of logical CPU cores. On CPUs that include - * technologies such as hyperthreading, the number of logical cores - * may be more than the number of physical cores. - * - * \since This function is available since SDL 2.0.0. - */ -extern DECLSPEC int SDLCALL SDL_GetCPUCount(void); - -/** - * Determine the L1 cache line size of the CPU. - * - * This is useful for determining multi-threaded structure padding or SIMD - * prefetch sizes. - * - * \returns the L1 cache line size of the CPU, in bytes. - * - * \since This function is available since SDL 2.0.0. - */ -extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void); - -/** - * Determine whether the CPU has the RDTSC instruction. - * - * This always returns false on CPUs that aren't using Intel instruction sets. - * - * \returns SDL_TRUE if the CPU has the RDTSC instruction or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Has3DNow - * \sa SDL_HasAltiVec - * \sa SDL_HasAVX - * \sa SDL_HasAVX2 - * \sa SDL_HasMMX - * \sa SDL_HasSSE - * \sa SDL_HasSSE2 - * \sa SDL_HasSSE3 - * \sa SDL_HasSSE41 - * \sa SDL_HasSSE42 - */ -extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void); - -/** - * Determine whether the CPU has AltiVec features. - * - * This always returns false on CPUs that aren't using PowerPC instruction - * sets. - * - * \returns SDL_TRUE if the CPU has AltiVec features or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Has3DNow - * \sa SDL_HasAVX - * \sa SDL_HasAVX2 - * \sa SDL_HasMMX - * \sa SDL_HasRDTSC - * \sa SDL_HasSSE - * \sa SDL_HasSSE2 - * \sa SDL_HasSSE3 - * \sa SDL_HasSSE41 - * \sa SDL_HasSSE42 - */ -extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void); - -/** - * Determine whether the CPU has MMX features. - * - * This always returns false on CPUs that aren't using Intel instruction sets. - * - * \returns SDL_TRUE if the CPU has MMX features or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Has3DNow - * \sa SDL_HasAltiVec - * \sa SDL_HasAVX - * \sa SDL_HasAVX2 - * \sa SDL_HasRDTSC - * \sa SDL_HasSSE - * \sa SDL_HasSSE2 - * \sa SDL_HasSSE3 - * \sa SDL_HasSSE41 - * \sa SDL_HasSSE42 - */ -extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void); - -/** - * Determine whether the CPU has 3DNow! features. - * - * This always returns false on CPUs that aren't using AMD instruction sets. - * - * \returns SDL_TRUE if the CPU has 3DNow! features or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_HasAltiVec - * \sa SDL_HasAVX - * \sa SDL_HasAVX2 - * \sa SDL_HasMMX - * \sa SDL_HasRDTSC - * \sa SDL_HasSSE - * \sa SDL_HasSSE2 - * \sa SDL_HasSSE3 - * \sa SDL_HasSSE41 - * \sa SDL_HasSSE42 - */ -extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void); - -/** - * Determine whether the CPU has SSE features. - * - * This always returns false on CPUs that aren't using Intel instruction sets. - * - * \returns SDL_TRUE if the CPU has SSE features or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_Has3DNow - * \sa SDL_HasAltiVec - * \sa SDL_HasAVX - * \sa SDL_HasAVX2 - * \sa SDL_HasMMX - * \sa SDL_HasRDTSC - * \sa SDL_HasSSE2 - * \sa SDL_HasSSE3 - * \sa SDL_HasSSE41 - * \sa SDL_HasSSE42 - */ -extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void); - -/** - * Determine whether the CPU has SSE2 features. - * - * This always returns false on CPUs that aren't using Intel instruction sets. - * - * \returns SDL_TRUE if the CPU has SSE2 features or SDL_FALSE if not. - * - * \since This function is available since SDL 2.0.0. |