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118 Commits

Author SHA1 Message Date
Sam Lantinga
2a05f4681b Fixed bug 4264 - SDL_CreateTextureFromSurface generates error message but returns ok 
Anthony @ POW Games

SDL_CreateTextureFromSurface makes an internal call to SDL_GetColorKey which can return an error and spams the error log with "Surface doesn't have a colorkey" even though the original function didn't return an error.
 2018-09-24 16:41:55 -07:00
Sam Lantinga
2d69f1cbf5 Added SDL_GetDisplayOrientation() to get the display orientation, and added a new event SDL_DISPLAYEVENT to notify the application when the orientation changes. 
Documented the values returned by the accelerometer and gyroscope sensors
 2018-08-22 21:48:28 -07:00
Sam Lantinga
9505b76b0d Moved SDL_IsTablet() to a cross-platform API function 2018-08-21 20:03:54 -07:00
Sam Lantinga
6a6db94f54 First pass on the new SDL sensor API 2018-08-21 12:11:34 -07:00
Sam Lantinga
ce26218414 Add SDL_IsTablet() to Android and iOS SDL. 2018-08-21 11:23:47 -07:00
Sam Lantinga
a7f26f9e6c Added HIDAPI joystick drivers for more consistent support for Xbox, PS4 and Nintendo Switch Pro controller support across platforms. 
Added SDL_GameControllerRumble() and SDL_JoystickRumble() for simple force feedback outside of the SDL haptics API
 2018-08-09 16:00:17 -07:00
Ethan Lee
8c5c6c609f SDL_exp 2018-08-04 11:52:46 -04:00
Sam Lantinga
b5aa40ef52 Allow trapping the back button so right mouse click can work on some Android systems (thanks Rachel!) 
Also, added a function SDL_AndroidBackButton() so applications can respond to the back button directly
 2018-07-12 13:28:13 -07:00
Sam Lantinga
1b23f13ffe Added support for external mouse in Samsung DeX mode 
relative mode doesn't work, but absolute coordinates are functional
 2018-06-18 13:14:02 -07:00
Sam Lantinga
af2e341ea6 Added SDL_IsChromebook() to determine if we're running on a Chromebook. 2018-06-05 12:46:13 -07:00
Ryan C. Gordon
cc16ae0ff1 cpuinfo: Added SDL_HasAVX512F(). 
This checks for the "foundation" AVX-512 instructions (that all AVX-512
compatible CPUs support).
 2018-05-21 11:35:42 -04:00
Ryan C. Gordon
9a624abf88 dynapi: don't let system loader resolve the initializer to the wrong version. 
Fixes problems launching Firewatch on Linux (which statically links SDL but
also dynamically loads a system-wide copy from a plugin shared library) with
a newer SDL build.
 2018-05-17 12:50:46 -04:00
Sam Lantinga
f25a7fa870 Added SDL_LinuxSetThreadPriority() to directly set the priority of a Linux thread (tid) 
This function tries using RealtimeKit connecting over DBUS as needed.
 2018-04-23 19:18:52 -07:00
Sam Lantinga
86de973b6c Added SDL_GameControllerMappingForDeviceIndex() to get the mapping for a controller before it's opened 2018-03-07 13:30:40 -08:00
sezero
7287068da5 revert the recent typecast assignment changes (see bug #4079) 
also change the void* typedefs for the two vulkan function
pointers added in vulkan_internal.h  into generic function
pointer typedefs.
 2018-02-12 17:00:00 +03:00
sezero
4afad75308 add SDL_log10 and SDL_log10f to include and dynapi 2018-02-08 17:07:47 +03:00
Sam Lantinga
2c08c2b899 Added SDL_IsAndroidTV() 2018-02-06 15:03:35 -08:00
Sam Lantinga
49ae998d51 Fixed ISO C99 compatibility 
SDL now builds with gcc 7.2 with the following command line options:
-Wall -pedantic-errors -Wno-deprecated-declarations -Wno-overlength-strings --std=c99
 2018-01-30 18:08:34 -08:00
Sam Lantinga
a9072159b2 Updated copyright for 2018 2018-01-03 10:03:25 -08:00
Sam Lantinga
4365b10afb Added SDL_RenderGetMetalLayer() and SDL_RenderGetMetalCommandEncoder() 2017-12-08 14:30:10 -08:00
Sam Lantinga
44087f9b2f Updated SDL's YUV support, many thanks to Adrien Descamps 
New functions get and set the YUV colorspace conversion mode:
	SDL_SetYUVConversionMode()
	SDL_GetYUVConversionMode()
	SDL_GetYUVConversionModeForResolution()

SDL_ConvertPixels() converts between all supported RGB and YUV formats, with SSE acceleration for converting from planar YUV formats (YV12, NV12, etc) to common RGB/RGBA formats.

Added a new test program, testyuv, to verify correctness and speed of YUV conversion functionality.
 2017-11-12 22:51:12 -08:00
Sam Lantinga
644c159d94 Added SDL_fmod() and SDL_fmodf() 2017-11-04 17:35:03 -07:00
Sam Lantinga
48bcdfd8cc Added float versions of SDL's math functions 2017-11-04 15:34:14 -07:00
Ryan C. Gordon
ba79be8ef6 audio: Added SDL_AudioStreamFlush(). 2017-10-19 18:05:42 -04:00
Sam Lantinga
34f15d9394 Added audio stream conversion functions: 
SDL_NewAudioStream
    SDL_AudioStreamPut
    SDL_AudioStreamGet
    SDL_AudioStreamAvailable
    SDL_AudioStreamClear
    SDL_FreeAudioStream
 2017-10-18 15:54:05 -07:00
Sam Lantinga
eea9c57d52 Added functions to query and set the SDL memory allocation functions: 
SDL_GetMemoryFunctions()
    SDL_SetMemoryFunctions()
    SDL_GetNumAllocations()
 2017-10-12 13:44:28 -07:00
Sam Lantinga
a074f79dd9 Exposed the joystick locking functions for multi-threaded access to the joystick API 2017-10-10 11:10:15 -07:00
Ryan C. Gordon
ff03b74f22 vulkan: use "unsigned int" instead of "unsigned" 2017-09-06 19:35:36 -04:00
Sam Lantinga
248b190b77 Fixed typedef redefinition errors when including both SDL_vulkan.h and vulkan.h 
You should always include vulkan/vulkan.h first, then include SDL_vulkan.h
 2017-08-27 23:13:15 -07:00
Sam Lantinga
9d76703568 Added the new Vulkan API functions to exported functions 2017-08-27 20:41:29 -07:00
Sam Lantinga
c98f0fd7c2 SDL_dynapi.c: add missing SDLCALL to macros. 2017-08-27 18:53:30 -07:00
Sam Lantinga
21ae2fdc8a Swapped conditional arguments for standard SDL readability 2017-08-27 18:52:43 -07:00
Sam Lantinga
88c5f65897 SDL_dynapi.h: revert commit a6da0a386f68 in order to enable dynapi 
[ optional ]
 2017-08-27 18:49:36 -07:00
Sam Lantinga
0cca713d25 SDL_dynapi_procs.h: adjust SDL_CreateThread for os/2 2017-08-27 18:49:11 -07:00
Ryan C. Gordon
a094d56363 OS/2: fixed inverted logic bug (thanks, Ozkan!). 2017-08-25 12:27:18 -04:00
Ryan C. Gordon
cb985c7b9c OS/2: proper fix for dynapi (thanks, Ozkan!). 2017-08-25 11:31:12 -04:00
Ryan C. Gordon
5f75287239 dynapi: fill in OS/2 loading code (thanks, Ozkan!). 
Partially fixes Bugzilla #3765.
 2017-08-22 15:50:39 -04:00
Sam Lantinga
6a2d119c58 SDL_dynapi.h: disable dynapi for os/2. 2017-08-21 13:00:58 -07:00
Sam Lantinga
233d8a01c9 Fixed bug 2441 - SDL_DuplicateSurface 
Rainer Deyke

I've written a small patch that adds a small SDL_DuplicateSurface function to SDL.  I've written the function as part of a larger (as yet unfinished) patch, but I think this function is useful enough that it merits inclusion in SDL on its own.
 2017-08-14 13:37:14 -07:00
Sam Lantinga
df0ee407ab Implemented more flexible blending modes for accelerated renderers 
This fixes bug 2594 - Propose new blend mode, SDL_BLENDMODE_BLEND_DSTA

	blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_SRC_ALPHA,
	                                       SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
	                                       SDL_BLENDOPERATION_ADD,
	                                       SDL_BLENDFACTOR_ZERO,
	                                       SDL_BLENDFACTOR_ONE,
	                                       SDL_BLENDOPERATION_ADD);

This fixes bug 2828 - Subtractive Blending

	blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_SRC_ALPHA,
	                                       SDL_BLENDFACTOR_ONE,
	                                       SDL_BLENDOPERATION_SUBTRACT,
	                                       SDL_BLENDFACTOR_ZERO,
	                                       SDL_BLENDFACTOR_ONE,
	                                       SDL_BLENDOPERATION_SUBTRACT);


This goes partway to fixing bug 3684 - Add support for a pre-multiplied alpha blending mode

	blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_ONE,
	                                       SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
	                                       SDL_BLENDOPERATION_ADD,
	                                       SDL_BLENDFACTOR_ONE,
	                                       SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
	                                       SDL_BLENDOPERATION_ADD);
 2017-08-14 05:51:44 -07:00
Sam Lantinga
2f632ba2c6 Added SDL_wcscmp() 2017-08-13 20:37:49 -07:00
Sam Lantinga
8adb12e5eb Added an API SDL_LoadFile_RW() to load all the data from an SDL data stream, and a convenience macro SDL_LoadFile() to load all the data from a file. 2017-08-09 11:58:38 -07:00
Ryan C. Gordon
b1e646da0f Support for QNX 7.0 (thanks, Elad!). 
Fixes Bugzilla #3686.
 2017-07-01 17:50:47 -04:00
Ryan C. Gordon
bf09ce5fce stdlib: added SDL_utf8strlen(). 2017-05-29 03:01:05 -04:00
Sam Lantinga
e147ccd615 Added an API to get the joystick instance ID before opening the device: SDL_JoystickGetDeviceInstanceID() 2017-03-09 16:09:16 -08:00
Sam Lantinga
548c43b893 Make sure the memory barrier functions are always available, and now they are implemented on Android __ARM_ARCH_5TE__ 2017-02-10 11:21:15 -08:00
Sam Lantinga
9cff625c90 Added an API to get the type of a connected joystick 2017-01-27 05:59:58 -08:00
Sam Lantinga
1e81ac1559 Added SDL_JoystickGetAxisInitialState() to get a joystick axis' initial value. 
This is useful for controller mapping programs to determine an axis' zero state
 2017-01-04 10:28:07 -08:00
Sam Lantinga
d77ab77a7a Updated copyright for 2017 2017-01-01 18:33:28 -08:00
Sam Lantinga
5d0f852a47 Fixed updated return value for SDL_GL_SwapWindow() 
Ozkan Sezer

http://hg.libsdl.org/SDL/rev/00fe449fbefe seems to have
forgotten removing the return from SDL_dynapi_procs.h, and this patch
does that. Without it, MSVC warns:
c:\sdl2\src\dynapi\SDL_dynapi_procs.h(598) : warning C4098:
'SDL_GL_SwapWindow_DEFAULT' : 'void' function returning a value
c:\sdl2\src\dynapi\SDL_dynapi_procs.h(598) : warning C4098:
'SDL_GL_SwapWindow' : 'void' function returning a value
 2016-12-12 09:19:48 -08:00