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133 Commits

Author SHA1 Message Date
Sam Lantinga
dc280c17a0 Moved SDL_intrin.h back into the public headers for application use 2023-01-10 15:50:35 -08:00
Sam Lantinga
56522034db Fixed building with Visual Studio 2010 2023-01-09 18:30:23 -08:00
Sam Lantinga
2aa9569b3e Replaced SDL_SIMDAlloc(), SDL_SIMDRealloc(), and SDL_SIMDFree() with SDL_aligned_alloc() and SDL_aligned_free() 
Fixes https://github.com/libsdl-org/SDL/issues/5641
 2023-01-09 18:01:59 -08:00
Sam Lantinga
5ed00d34aa Document that condition variable mutexes can't be locked recursively. 
Fixes https://github.com/libsdl-org/SDL/issues/5497
 2023-01-09 15:59:39 -08:00
Sam Lantinga
e9b86eebf3 Functions which return function pointers now return SDL_FunctionPointer instead of void* 
This fixes the clang warning "Cast between pointer-to-function and pointer-to-object is an extension"

You can define SDL_FUNCTION_POINTER_IS_VOID_POINTER in your project to restore the previous behavior.

Fixes https://github.com/libsdl-org/SDL/issues/2866
 2023-01-09 15:46:21 -08:00
Sylvain
7275b2b352
SDL_GetTicks64: entry added in SDL_ENABLE_OLD_NAMES 2023-01-09 21:59:50 +01:00
Sam Lantinga
5feebcdce0 SDL_AddHintCallback() now returns a standard int result instead of void 
Fixes https://github.com/libsdl-org/SDL/issues/7035
 2023-01-09 12:09:30 -08:00
Sam Lantinga
fde78d12f2 Updated copyright for 2023 2023-01-09 09:41:41 -08:00
Sam Lantinga
dbd4b88abc Generally removed generally 2023-01-09 09:04:05 -08:00
Sam Lantinga
40833d2526 Documented thread starvation issue raised in https://github.com/libsdl-org/SDL/pull/7023 2023-01-09 09:01:41 -08:00
Sam Lantinga
59308cb3e9 SDL_platform_defines.h is already included in SDL_platform.h 2023-01-09 08:40:11 -08:00
Sylvain
4798c36197
Add oldname entry: GetTicks64() is renamed GetTicks() 2023-01-09 13:43:39 +01:00
Anonymous Maarten
f91a747549 include: SDL_dynapi.h depends on platform defines 2023-01-08 21:37:54 +01:00
Anonymous Maarten
f53d797cca cmake: generate git hash using GetRevisionDescription CMake module 
This allows the build system (ninja/make/VS) to detect whether the current
checkout git commit has changed. If so, SDL_revision.h will be updated.
 2023-01-08 18:20:56 +01:00
Hunter Kvalevog
a2b2464b46 SDL_Vulkan_GetInstanceExtensions: Require Vulkan 
Document that this function will fail if the user doesn't call
SDL_Vulkan_LoadLibrary (either explicitly or via SDL_CreateWindow)
beforehand.
 2023-01-08 07:55:34 -08:00
Hunter Kvalevog
0953367967 SDL_Vulkan_GetInstanceExtensions: Remove window 
Remove the unused `window` parameter from
SDL_Vulkan_GetInstanceExtensions, which is never used by any of the
backends.
 2023-01-08 07:55:34 -08:00
Sam Lantinga
7f0801377b Separate wmain() and main() implementations 
Fixes https://github.com/libsdl-org/SDL/issues/7010
 2023-01-07 08:28:07 -08:00
Sam Lantinga
5a2a91cb05 Fixed compile warnings with unused parameters 2023-01-06 16:24:20 -08:00
Sam Lantinga
5dd07a5773 The alloc_size attribute isn't supported in clang 3.x 2023-01-06 12:10:21 -08:00
Sam Lantinga
6b5855e990 Removed SDL_REVISION_NUMBER 2023-01-06 09:53:18 -08:00
Sylvain
93e2903ac5 Add SDL_PlayAudioDevice() to play audio. Remove pause_on param from SDL_PauseAudioDevice() 2023-01-06 09:15:39 -08:00
Sam Lantinga
26be384801 SDL_syswm.h provides the platform specific types by default again 
You can enable and disable subsystems with SDL_ENABLE_SYSWM_*/SDL_DISABLE_SYSWM_* and you can disable the type forward declarations with SDL_DISABLE_SYSWM_*_TYPES
 2023-01-05 23:50:37 -08:00
Sylvain
2d7f8d7d51 Remove legacy SDL_Audio functions that acts on device id == 1 2023-01-05 09:40:06 -05:00
Sam Lantinga
51a80d03ce Be really explicit about needing to check for negative error codes with SDL_RWread() 2023-01-04 22:29:45 -08:00
Sam Lantinga
0bbf6cc379 Test text rendering APIs take floating point coordinates 2023-01-04 16:45:02 -08:00
Sam Lantinga
0901657278 Document renamed API functions in SDL_keyboard.h 2023-01-04 15:41:35 -08:00
Sam Lantinga
1dc119c316 Removed functions from SDL_oldnames.h that are no longer in the API 2023-01-04 14:53:29 -08:00
Sam Lantinga
4f978456a8 Renamed SDL_GAMEPADDEVICEREMAPPED to SDL_GAMEPADREMAPPED 2023-01-04 14:32:37 -08:00
Sam Lantinga
28b22e3f9b Removed functions from SDL_oldnames.h that are no longer in the API 2023-01-04 14:03:33 -08:00
Sam Lantinga
c823f26f18 Revert "Removed public joystick locking API" 
This reverts commit a515f51ac0001d9173dfc5bb338c536ec1eb14bc.

We still need joystick locking to protect the gamepad mappings
 2023-01-04 13:51:40 -08:00
Sylvain
6863f0b2d8 Add SDL_WindowID type for SDL_Window id 2023-01-04 09:21:52 -08:00
Sam Lantinga
95e5417d2e Fixed documentation warnings 2023-01-03 15:39:11 -08:00
Sam Lantinga
9c1a9ecb4b Removed non-float versions of SDL render API drawing functions 
This simplifies the API and removes a level of API translation between the int variants of the functions and the float implementation

Fixes https://github.com/libsdl-org/SDL/issues/6656
 2023-01-03 08:16:58 -08:00
Sam Lantinga
e3c1749f5b The refresh rate in SDL_DisplayMode is now a float 2023-01-03 06:35:25 -08:00
Sylvain Becker
851b0e16be
Add SDL_GetRenderVSync (see #6495) (#6965) 2023-01-02 11:21:02 -08:00
Sam Lantinga
d764de77d4 Include SDL_audio.h for SDL_AudioDeviceID definition 
Fixes https://github.com/libsdl-org/SDL/issues/6971
 2023-01-02 09:08:44 -08:00
Sylvain Becker
8a13533949
Handle error return value for SDL_GetSwapInterval 2023-01-01 08:20:41 -08:00
Sam Lantinga
a515f51ac0 Removed public joystick locking API 
All joystick functions are thread-safe and you can now get an atomic list of joysticks with SDL_GetJoysticks()

Fixes https://github.com/libsdl-org/SDL/issues/6956
 2022-12-31 09:24:14 -08:00
Sam Lantinga
324c0b76a0 Removed SDL_HasGamepads(), SDL_HasJoysticks(), and SDL_HasSensors() 
Also cleaned up logic for whether we need to poll for events:
- We need to periodically poll for joysticks to handle hotplug.
- We need to frequently poll for joysticks and sensors when they're open so their state can be updated
 2022-12-29 23:20:26 -08:00
Sam Lantinga
7f23d71b6a Added SDL_modf() and SDL_modff() 
This function is useful for accumulating relative mouse motion if you want to only handle whole pixel movement.
e.g.
static float dx_frac, dy_frac;
float dx, dy;

/* Accumulate new motion with previous sub-pixel motion */
dx = event.motion.xrel + dx_frac;
dy = event.motion.yrel + dy_frac;

/* Split the integral and fractional motion, dx and dy will contain whole pixel deltas */
dx_frac = SDL_modff(dx, &dx);
dy_frac = SDL_modff(dy, &dy);
if (dx != 0.0f || dy != 0.0f) {
    ...
}
 2022-12-29 23:12:19 -08:00
Sam Lantinga
cefbeb582f Mouse coordinates are floating point 
You can get sub-pixel mouse coordinates and motion depending on the platform and display scaling.

Fixes https://github.com/libsdl-org/SDL/issues/2999
 2022-12-29 23:12:19 -08:00
Sam Lantinga
8c3239dee5 Fixed documentation warning 2022-12-29 22:10:35 -08:00
Daniel Gibson
ac8a041541 SDL_main for Win32: Get rid of console_*main, add wWinMain() 
I don't think there's any point in console_*main() for non-MSVC - I think
it can't be called anyway now that SDL_main is header-only.
So I renamed those functions to main() and wmain() and made them MSVC-only

For reference, MinGW (at least the version I tested) supports both main()
and WinMain(), no matter if compiled with -mconsole or -mwindows (it seems
to prefer main() over WinMain() if both are available, in both cases).
But when building with -municode, it needs wmain() or wWinMain(), so
that case is now handled with wWinMain()
 2022-12-29 21:50:58 -08:00
Sam Lantinga
98678b5d8d SDL API renaming: SDL_Alloc*/SDL_Free* -> SDL_Create*/SDL_Destroy* 
Fixes https://github.com/libsdl-org/SDL/issues/6945
 2022-12-29 15:07:15 -08:00
Sam Lantinga
1b90107fdb Spell out "Float" in function names 2022-12-29 14:50:31 -08:00
Sylvain Becker
d7d3c22dbf
Remove more reserved identifiers (#6925) 2022-12-29 13:58:16 -08:00
Ryan C. Gordon
138f632b59
include: Add a comment about reserving a bit for sdl2-compat. 2022-12-29 13:34:53 -05:00
Sylvain
88630b85f5 SDL_GL_SwapWindow() returns an error code 2022-12-29 08:40:51 -08:00
Sam Lantinga
80890f3aae SDL API renaming: SDL_render.h 
Fixes https://github.com/libsdl-org/SDL/issues/6883
 2022-12-28 19:40:25 -08:00
Sam Lantinga
ea0c2f55be SDL API renaming: *Is* functions 
Feedback from @icculus:
"IsTablet" uses "is" as a form of "to be" ...like, the actual question is of its nature.

The rest is just a superfluous word in the question and it flows as better English with if (RectEmpty) than if (IsRectEmpty)

Fixes https://github.com/libsdl-org/SDL/issues/6932
 2022-12-28 19:40:25 -08:00