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Author SHA1 Message Date
Sam Lantinga 46e1377d49 Automatically assign player indexes to game controllers, and allow changing the player index for game controllers and joysticks. 
Added the functions SDL_JoystickFromPlayerIndex(), SDL_JoystickSetPlayerIndex(), SDL_GameControllerFromPlayerIndex(), and SDL_GameControllerSetPlayerIndex()
 2019-12-20 20:12:03 -08:00
Sam Lantinga b5aff9d7c3 Added SDL_GameControllerTypeForIndex() and SDL_GameControllerGetType() to return the type of controller attached. 2019-11-22 13:12:12 -08:00
Ozkan Sezer 405a3c821b ran gendynapi.pl after newly added SDL_string.c functions. 2019-11-21 11:50:50 +03:00
Ozkan Sezer eb8f14bb6a added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.) 2019-11-20 20:40:50 +03:00
Ozkan Sezer a365c7f6fb ran gendynapi.pl after SDL_HasARMSIMD() addition 2019-11-04 11:15:24 +03:00
Sylvain Becker 3d100df36f Readability: remove const-qualifation from function declaration 
const-qualification of parameters only has an effect in function definitions
 2019-10-30 15:43:49 +01:00
Ryan C. Gordon ec04110d8e dynapi: Deal with failure cases better, other fixes. 
Fixes Bugzilla #4803.
 2019-10-14 12:41:06 -04:00
Ryan C. Gordon b38a5ba062 dynapi: Make gendynapi.pl work on older Perl releases. 2019-10-05 20:19:10 -04:00
Ozkan Sezer a664e95d65 dynapi: move new SDL_LockTextureToSurface addition to the end of file. 2019-10-01 00:05:50 +03:00
Sylvain Becker 1ae61f1009 Added a helper function SDL_LockTextureToSurface() 
Similar to SDL_LockTexture(), except the locked area is exposed as a SDL surface.
 2019-09-30 20:58:44 +02:00
Sylvain Becker 70dc8d1648 Android: fix corresponding warnings 2019-08-30 08:55:20 +02:00
Alex Szpakowski aebaa316c7 Add public APIs for creating a Metal view attached to an SDL window. Add SDL_metal.h. 2019-08-05 12:35:32 -03:00
Ozkan Sezer ceee7def84 minor build fixes. 2019-07-31 00:05:28 +03:00
Sam Lantinga 316ff3847b Fixed bug 4526 - replace SDL_RW* macros with functions for using in bindings 
ace

I got this bug in SDL_ttf:
https://bugzilla.libsdl.org/show_bug.cgi?id=4524
Sylvain proposed solution:
SDL_RWseek(RWops, 0, RW_SEEK_SET);

And it works, but i can use it my project, because it written in C# with SDL2-CS wrapper and there not export for macroses:
#define SDL_RWsize(ctx)         (ctx)->size(ctx)
#define SDL_RWseek(ctx, offset, whence) (ctx)->seek(ctx, offset, whence)
#define SDL_RWtell(ctx)         (ctx)->seek(ctx, 0, RW_SEEK_CUR)
#define SDL_RWread(ctx, ptr, size, n)   (ctx)->read(ctx, ptr, size, n)
#define SDL_RWwrite(ctx, ptr, size, n)  (ctx)->write(ctx, ptr, size, n)
#define SDL_RWclose(ctx)        (ctx)->close(ctx)

Therefore, I suggest replacing this macros with functions so that they can be exported and used in bindings
 2019-06-08 17:43:23 -07:00
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
Ozkan Sezer cbacb0f1ea add missing include. 2018-10-14 23:50:50 +03:00
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
Ryan C. Gordon e2619f1dcf 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 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 40b27fd51b 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 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 90e72bf4e2 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 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 37ce9f2773 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 eb5392ad61 Added the new Vulkan API functions to exported functions 2017-08-27 20:41:29 -07:00
Sam Lantinga b7c5d15152 SDL_dynapi.c: add missing SDLCALL to macros. 2017-08-27 18:53:30 -07:00
Sam Lantinga a38f127e88 Swapped conditional arguments for standard SDL readability 2017-08-27 18:52:43 -07:00
Sam Lantinga 30fe9a6799 SDL_dynapi.h: revert commit ee88fe3e353e in order to enable dynapi 
[ optional ]
 2017-08-27 18:49:36 -07:00
Sam Lantinga 50d3fe21aa SDL_dynapi_procs.h: adjust SDL_CreateThread for os/2 2017-08-27 18:49:11 -07:00
Ryan C. Gordon 8c39d1d0b5 OS/2: fixed inverted logic bug (thanks, Ozkan!). 2017-08-25 12:27:18 -04:00
Ryan C. Gordon 2213077a95 OS/2: proper fix for dynapi (thanks, Ozkan!). 2017-08-25 11:31:12 -04:00
Ryan C. Gordon a3890ff6d7 dynapi: fill in OS/2 loading code (thanks, Ozkan!). 
Partially fixes Bugzilla #3765.
 2017-08-22 15:50:39 -04:00
Sam Lantinga f6ad070b82 SDL_dynapi.h: disable dynapi for os/2. 2017-08-21 13:00:58 -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 22241ed0b0 Support for QNX 7.0 (thanks, Elad!). 
Fixes Bugzilla #3686.
 2017-07-01 17:50:47 -04:00
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
Sam Lantinga dd5d85a4e7 Added an API to iterate over game controller mappings 2016-11-29 06:36:57 -08:00
Sam Lantinga 3615633571 Renaming of guard header names to quiet -Wreserved-id-macro 
Patch contributed by Sylvain
 2016-11-20 21:34:54 -08:00
Ryan C. Gordon 35430a73f2 cpuinfo: first attempt at SDL_HasNEON() implementation. 2016-11-17 01:15:16 -05:00
Sam Lantinga ac74e16cde Standardized the format of the SDL joystick GUID and added functions to retrieve the USB VID/PID from a joystick and game controller. 2016-11-10 17:19:34 -08:00
Sam Lantinga 9a8642bd6a Fixed bug 3478 - Patch Haiku to use dlopen instead of load_add_on 
Kai Sterker

SDL2 on Haiku so far uses Haiku-specific APIs for loading dynamic objects as add-ons, instead of using dlopen to load them as libraries. This, for example, leads to SDL_mixer not being able to load its audio backends, when compiled with standard settings.

As discussed at https://www.freelists.org/post/haikuports/SDL2-mixer-ogg-music-not-playing-and-other-stuff,2 , the best way to deal with this would be using dlopen instead of load_add_on. The following patch implements this change by dropping the Haiku-specific bits and using dlopen instead.
 2016-11-01 10:30:46 -07:00
Sam Lantinga 27d4f09929 Implemented SDL_GetHintBoolean() to make it easier to check boolean hints 2016-10-07 23:40:44 -07:00
Sam Lantinga d2676c2985 Fixed bug 2924 - SDL_CreateRGBSurface[From] versions that take SDL_PIXELFORMAT enum 
Daniel Gibson

Currently, SDL_CreateRGBSurface() and SDL_CreateRGBSurfaceFrom() take Uint32 masks for RGBA to "describe" the Pixelformat of the surface.
Internally those value are only used to map to one of the SDL_PIXELFORMAT_* enum values that are used for further processing.

I think it would be both handy and more efficient to be able to specify SDL_PIXELFORMAT_* yourself without using SDL_PixelFormatEnumToMasks() to create masks first, so I implemented functions that do that:
SDL_CreateRGBSurfaceWithFormat() and SDL_CreateRGBSurfaceWithFormatFrom() which are like the versions without "WithFormat" but instead of taking 4 Uint32s for R/G/B/A masks, they take one for a SDL_PIXELFORMAT_* enum value.

Together with https://bugzilla.libsdl.org/show_bug.cgi?id=2923 creating a SDL_Surface* from RGBA data (e.g. from stb_image)  is as easy as
  surf = SDL_SDL_CreateRGBSurfaceWithFormat(0, w, h, bppToUse*8, SDL_PIXELFORMAT_RGBA32);
 2016-10-07 17:04:58 -07:00
Ryan C. Gordon 4f4c4b629f Added SDL_SetWindowResizable(). (thanks, Ethan!) 2016-09-29 22:52:41 -04:00
Ryan C. Gordon 7315390171 audio: Implemented buffer queueing for capture devices (SDL_DequeueAudio()). 2016-08-06 02:47:27 -04:00
Philipp Wiesemann de5daaad6a Fixed compile warnings about evaluating undefined identifiers. 
Partially fixes Bugzilla #3351.
 2016-07-17 20:32:44 +02:00
Philipp Wiesemann 37a5416784 PSP: Deactivated dynamic API. 
Thanks to Bugzilla #3240 for pointing this out.
 2016-02-13 17:35:38 +01:00
Ryan C. Gordon 5dcf6bcc32 Updated dynamic API table. 2016-01-07 14:51:22 -05:00
Ryan C. Gordon d4aedf9951 Added SDL_SetWindowModalFor(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2015-04-21 09:45:58 -04:00
Ryan C. Gordon e497e46515 Added SDL_SetWindowInputFocus(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:28:56 -05:00
Ryan C. Gordon 3bdaf4c611 Added SDL_SetWindowOpacity() and SDL_GetWindowOpacity(). 
This is currently implemented for X11, Cocoa, Windows, and DirectFB.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:46:10 -05:00
Ryan C. Gordon 5696e88e6b Added SDL_GetWindowBordersSize(). 
This is currently only implemented for X11.

This patch is based on work in Unreal Engine 4's fork of SDL,
compliments of Epic Games.
 2016-01-05 02:29:06 -05:00
Ryan C. Gordon c3114975db Added SDL_GetDisplayUsableBounds(). 2016-01-04 23:52:40 -05:00
Ryan C. Gordon fa8c83c1c1 Remove almost all instances of "volatile" keyword. 
As Tiffany pointed out in Bugzilla, volatile is not useful for thread safety:

https://software.intel.com/en-us/blogs/2007/11/30/volatile-almost-useless-for-multi-threaded-programming/

Some of these volatiles didn't need to be, some were otherwise protected by
spinlocks or mutexes, and some got moved over to SDL_atomic_t data, etc.

Fixes Bugzilla #3220.
 2016-01-03 06:50:50 -05:00
Sam Lantinga 42065e785d Updated copyright to 2016 2016-01-02 10:10:34 -08:00
Ryan C. Gordon e6ad29aec8 Added SDL_JoystickFromInstanceID() and SDL_GameControllerFromInstanceID(). 2015-11-14 12:35:45 -05:00
Sam Lantinga e015140af3 SDL - add dynapi entry points for SDL_JoystickCurrentPowerLevel 2015-09-30 15:38:18 -07:00
Alfred Reynolds b0e145b3e1 Move GetDisplayDPI to the end of the file. 2015-07-29 17:19:06 -07:00
Alfred Reynolds 61c7415071 Add SDL_GetDisplayDPI routine and implement for Windows. 2015-07-29 17:18:56 -07:00