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71 Commits

Author SHA1 Message Date
Sam Lantinga 8728ce4448 Fixed bug 4557 - SDL_SIMDAlloc and *Free should be in the public interface 
Martin Gerhardy

These functions are really useful and should get exposed imo.
 2019-06-08 14:54:37 -07:00
Sam Lantinga de82759c84 Added support for building SDL as a dynamic library on iOS 2019-03-19 07:53:33 -07:00
Sam Lantinga 5e13087b0f Updated copyright for 2019 2019-01-04 22:01:14 -08:00
Alex Szpakowski 5029d50ea8 Add SDL_TouchDeviceType enum and SDL_GetTouchDeviceType(SDL_TouchID id). 
Touch device types include SDL_TOUCH_DEVICE_DIRECT (a touch screen with window-relative coordinates for touches), SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE (a trackpad-style device with absolute device coordinates), and SDL_TOUCH_DEVICE_INDIRECT_RELATIVE (a trackpad-style device with screen cursor-relative coordinates).

Phone screens are an example of a direct device type. Mac trackpads are the indirect-absolute touch device type. The Apple TV remote is an indirect-relative touch device type.
 2018-11-10 16:15:48 -04:00
Ryan C. Gordon 62494a2e27 Merge SDL-ryan-batching-renderer branch to default. 2018-10-31 15:03:41 -04:00
Ryan C. Gordon 8340b0f0e2 render: Add floating point versions of various draw APIs. 2018-10-23 01:34:03 -04:00
Sam Lantinga 14329256cb Generalized the XInput user index into a player index 2018-10-25 16:53:14 -07:00
Sam Lantinga 9987ca69f3 Added SDL_JoystickGetXInputUserIndex() 2018-10-25 12:54:42 -07:00
Ryan C. Gordon 1ecf4dfc5f render: Added SDL_RenderFlush(). 2018-10-04 16:34:44 -04:00
Ryan C. Gordon acb05f50d8 thread: make SDL_CreateThreadWithStackSize() a public API. 2018-10-11 16:40:01 -04:00
Sam Lantinga f225af0c1e 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 6f758ad25f Moved SDL_IsTablet() to a cross-platform API function 2018-08-21 20:03:54 -07:00
Sam Lantinga 7c3040e08a First pass on the new SDL sensor API 2018-08-21 12:11:34 -07:00
Sam Lantinga 109544ca04 Add SDL_IsTablet() to Android and iOS SDL. 2018-08-21 11:23:47 -07:00
Sam Lantinga d2042e1ed4 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 b4fe7412f9 SDL_exp 2018-08-04 11:52:46 -04:00
Sam Lantinga ff8c9538bc 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 ef34704875 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 a515853569 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 113801b790 Added SDL_IsChromebook() to determine if we're running on a Chromebook. 2018-06-05 12:46:13 -07:00
Ryan C. Gordon 4df859c586 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
Sam Lantinga 432312561f 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 a8ac588549 Added SDL_GameControllerMappingForDeviceIndex() to get the mapping for a controller before it's opened 2018-03-07 13:30:40 -08:00
sezero 4c2a444e3a add SDL_log10 and SDL_log10f to include and dynapi 2018-02-08 17:07:47 +03:00
Sam Lantinga 6ed184ec69 Added SDL_IsAndroidTV() 2018-02-06 15:03:35 -08:00
Sam Lantinga e3cc5b2c6b Updated copyright for 2018 2018-01-03 10:03:25 -08:00
Sam Lantinga cf3d450313 Added SDL_RenderGetMetalLayer() and SDL_RenderGetMetalCommandEncoder() 2017-12-08 14:30:10 -08:00
Sam Lantinga a6a4e27ae8 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 bcdf8b916b Added SDL_fmod() and SDL_fmodf() 2017-11-04 17:35:03 -07:00
Sam Lantinga 34502143d9 Added float versions of SDL's math functions 2017-11-04 15:34:14 -07:00
Ryan C. Gordon 729329068b audio: Added SDL_AudioStreamFlush(). 2017-10-19 18:05:42 -04:00
Sam Lantinga 80f8464d97 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 9c580e14c9 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 d90fce3c9e Exposed the joystick locking functions for multi-threaded access to the joystick API 2017-10-10 11:10:15 -07:00
Ryan C. Gordon fb28393200 vulkan: use "unsigned int" instead of "unsigned" 2017-09-06 19:35:36 -04:00
Sam Lantinga eb5392ad61 Added the new Vulkan API functions to exported functions 2017-08-27 20:41:29 -07:00
Sam Lantinga 50d3fe21aa SDL_dynapi_procs.h: adjust SDL_CreateThread for os/2 2017-08-27 18:49:11 -07:00
Sam Lantinga f142a7961e 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 c59d9923b3 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 f1829d956f Added SDL_wcscmp() 2017-08-13 20:37:49 -07:00
Sam Lantinga dc40018438 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 d4086e4a70 stdlib: added SDL_utf8strlen(). 2017-05-29 03:01:05 -04:00
Sam Lantinga 763e138903 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 06ccb71bcd 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 3c90a52aa7 Added an API to get the type of a connected joystick 2017-01-27 05:59:58 -08:00
Sam Lantinga 4938c5054e 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 45b774e3f7 Updated copyright for 2017 2017-01-01 18:33:28 -08:00
Sam Lantinga 85d8a79f65 Fixed updated return value for SDL_GL_SwapWindow() 
Ozkan Sezer

http://hg.libsdl.org/SDL/rev/464a2676d8ab 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
Sam Lantinga 8414c3d4ae Fixed ABI, don't change the return type of SDL_GL_SwapWindow() 2016-12-11 12:01:44 -08:00
Sam Lantinga 524bf3c282 Fixed bug 3513 - SDL_GL_SwapWindow does not return error status 
Return an error code from SDL_GL_SwapWindow(), like the other SDL APIs.
 2016-12-09 01:47:43 -08:00