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Author SHA1 Message Date
Sam Lantinga 0e45b824e3 renderer: always update the output pixel size at startup 
Fixes https://github.com/libsdl-org/SDL/issues/10990
 2024-09-29 05:22:28 -07:00
Sam Lantinga 2825a682f0 Fixed build errors 2024-09-29 04:42:19 -07:00
Sam Lantinga a923771978 Added SDL_murmur3_32() 2024-09-28 17:19:01 -07:00
Sam Lantinga 039148fb0e Updated check for stdbool.h 
If you're building in a C99 or newer environment, we'll automatically include stdbool.h.

If you're building in a C89 or C90 environment, we'll assume that stdbool.h isn't available and define bool as an unsigned char. If you have a working stdbool.h and want SDL to use it, you can either include stdbool.h before SDL headers, or define SDL_INCLUDE_STDBOOL_H in your project.

Closes https://github.com/libsdl-org/SDL/pull/10980
 2024-09-28 16:55:09 -07:00
Sam Lantinga 3f446d8fb5 Minor cleanup 2024-09-27 14:10:46 -07:00
Sam Lantinga d39acc6d1e Fixed warning C4702: unreachable code 2024-09-27 11:19:54 -07:00
Sam Lantinga 04bb105d09 Added header for SDL_ThreadID type 2024-09-27 08:16:49 -07:00
Sam Lantinga 48e213b4cd Fixed SDL_ShouldQuit() returning false during status transitions 
We should wait for the state to stabilize before SDL_ShouldQuit() returns.

For example:
Thread A initializes and increments a use refcount
Thread B skips initializing and increments the use refcount
Thread B starts cleaning up and checks the use refcount
Thread A starts cleaning up, returns because SDL_ShouldQuit() returns false (not initialized), not touching the use refcount
Thread B returns because the use refcount isn't zero

Now we have the state where the refcount is greater than one and both thread A and B have attempted to cleanup.

With this change:
Thread A initializes and increments a use refcount
Thread B skips initializing and increments the use refcount
Thread B starts cleaning up and decrements and checks the use refcount
Thread A starts cleaning up, waits for thread B
Thread B returns because the use refcount isn't zero
Thread A continues and decrements and checks the use refcount, and finishes cleaning up because it has reached 0.
 2024-09-26 18:08:58 -07:00
Sam Lantinga 125e592844 Added SDL_ShouldInit() and SDL_ShouldQuit() 
These are handy functions to support thread-safe initialization and shutdown.
 2024-09-26 16:26:12 -07:00
Sam Lantinga 345d9bfe19 A zero source rect is valid for blitting 
A zero sized source rect draws pixels sourced from a 0x0 region on the source surface.

Fixes https://github.com/libsdl-org/SDL/issues/8580
 2024-09-25 22:36:55 -07:00
Sam Lantinga 1aea43846e Don't use BlitARGBto555PixelAlpha() for SDL_PIXELFORMAT_ARGB1555 
This didn't properly take into account destination alpha.

Fixes https://github.com/libsdl-org/SDL/issues/8401
 2024-09-25 21:54:05 -07:00
Sam Lantinga d9a7da4fac Optimized SDL_HasEvent() and SDL_HasEvents() 
Also document the counting behavior of SDL_PEEKEVENT.

Fixes https://github.com/libsdl-org/SDL/issues/6209
 2024-09-25 21:20:00 -07:00
Sam Lantinga b0e528cc88 Switched ifdef from negative to positive 2024-09-21 20:12:54 -07:00
Sam Lantinga 6f80d47d64 Use hexidecimal code for ± 2024-09-21 10:43:34 -07:00
Sam Lantinga ea2e2e451d Better fix for initializing Android environment variables 2024-09-20 11:09:48 -07:00
Sam Lantinga 095fb5f522 Fixed infinite recursion at startup on Android 2024-09-20 10:56:02 -07:00
Sam Lantinga 6771a6020d testcamera: don't enable verbose logging 
Fixes https://github.com/libsdl-org/SDL/issues/10541
 2024-09-18 22:26:38 -07:00
Sam Lantinga 34c6011360 Fixed Windows build 2024-09-18 14:55:51 -07:00
Sam Lantinga d29a0e3f31 Fixed warning: no previous prototype for function 2024-09-18 14:34:14 -07:00
Sam Lantinga 7a924b36ae compile_shaders.sh shouldn't be in the SDL framework 2024-09-18 14:31:00 -07:00
Sam Lantinga 398dff7c25 Added support for the HORI licensed Steam Controller 2024-09-18 14:08:32 -07:00
Sam Lantinga 481203c074 Fixed Xcode warnings 2024-09-18 13:20:53 -07:00
Sam Lantinga 95c3ee77c1 Removed testing code 2024-09-18 11:12:06 -07:00
Sam Lantinga ea640894d3 Fixed SDL_DEFINE_STDBOOL logic if __bool_true_false_are_defined is defined 2024-09-18 10:50:52 -07:00
Sam Lantinga 46fb2c6f1b Added a script to help with the bool rename 2024-09-18 10:48:11 -07:00
Sam Lantinga d658ef6627 Don't guess about the size of an int, assert it! 2024-09-18 10:37:11 -07:00
Sam Lantinga 32fd1878a0 Provide a definition of bool if needed for your environment 2024-09-18 10:37:11 -07:00
Sam Lantinga 1834c83d5a testplatform: make sure bool is 1 byte 2024-09-18 10:01:15 -07:00
Sam Lantinga 95f7e53233 Added the examples directory to the API renaming tool 2024-09-18 08:32:30 -07:00
Sam Lantinga a90ad3b0e2 Removed SDL_bool in favor of plain bool 
We require stdbool.h in the build environment, so we might as well use the plain bool type.

If your environment doesn't have stdbool.h, this simple replacement will suffice:
typedef signed char bool;
 2024-09-18 08:32:30 -07:00
Sam Lantinga 32cf23d392 Added video/x11/edid.h to third party code list 2024-09-18 08:18:26 -07:00
Sam Lantinga 407ccadfd7 Added copyright header to edid.h 2024-09-18 08:18:26 -07:00
Sam Lantinga bd04459cde Fix typos (thanks @qndel!) 
Fix typos in comments and in one case in a returned error ("insuffient -> insufficient" fb273eb)
codespell src/ *.cpp *.h *.hpp --ignore-words-list unknwn,thid,algebric,statics,pixelX,pEvents,caf,ptd,parms,pEvent,parm,TextureRS,TE,HDA,LOD,datas,UE,xwindows,IIF
cd src; git checkout \
    events/imKStoUCS.* \
    hidapi \
    joystick/controller_type.c \
    joystick/controller_type.h \
    joystick/hidapi/steam/controller_constants.h \
    joystick/hidapi/steam/controller_structs.h \
    libm \
    stdlib/SDL_malloc.c \
    stdlib/SDL_qsort.c \
    stdlib/SDL_strtokr.c \
    video/khronos \
    video/x11/edid.h \
    video/x11/edid-parse.c \
    video/x11/xsettings-client.* \
    video/yuv2rgb
 2024-09-18 08:18:26 -07:00
Sam Lantinga 03ae792df3 Fixed the recording field in audio device events 
Fixes https://github.com/libsdl-org/SDL/issues/10885
 2024-09-17 11:36:55 -07:00
Sam Lantinga c68e9e157c Fixed typo 2024-09-17 10:59:28 -07:00
Sam Lantinga bc9780299c Don't define backends if SDL_GPU_DISABLED is set 2024-09-17 09:40:29 -07:00
Sam Lantinga 807b8a9d4d Allow initializing hints and properties from any thread 2024-09-17 08:53:27 -07:00
Sam Lantinga d0edf68774 Added Uint32 versions of the atomic functions 2024-09-17 08:53:27 -07:00
Sam Lantinga 8d223b3037 Renamed atomic functions to match SDL 3.0 naming convention 
This will also allow us to cleanly add atomic operations for other types in the future.
 2024-09-17 08:53:27 -07:00
Sam Lantinga f3e419596b Removed SDL_INIT_TIMER 
This is no longer necessary before calling SDL_AddTimer()
 2024-09-17 08:53:27 -07:00
Sam Lantinga 9275c533ca Added thread-safe initialization/cleanup support 
Also went through and removed inappropriate uses of spinlocks.

Fixes https://github.com/libsdl-org/SDL/issues/10872
 2024-09-17 08:53:27 -07:00
Sam Lantinga 7edd43c276 Don't define render_drivers if SDL_RENDER_DISABLED is set 
Fixes https://github.com/libsdl-org/SDL/issues/10861
 2024-09-17 08:46:05 -07:00
Sam Lantinga 98cd8b34a7 Close the other file descriptors after redirection has taken place 
Fixes https://github.com/libsdl-org/SDL/issues/10868
 2024-09-17 07:46:48 -07:00
Sam Lantinga 231ea07617 Added SDL_LogTrace() 2024-09-17 02:04:54 -07:00
Sam Lantinga 6180da00e1 Skip a lock/unlock when logging known categories 2024-09-17 02:04:54 -07:00
Sam Lantinga 1bbc897e48 Updated documentation for bool return type 
Also updated the test CRC functions to return bool.
 2024-09-16 13:12:15 -07:00
Sam Lantinga dc639956ba Improve logging performance and make log priorities thread-safe 
Fixes https://github.com/libsdl-org/SDL/issues/9679
 2024-09-16 13:09:17 -07:00
Sam Lantinga 0f85fdefc8 Fixed warning: "SDL_VIDEO_RENDER_D3D12" is not defined, evaluates to 0 2024-09-16 07:40:00 -07:00
Sam Lantinga 0548050fc5 Verify that the subsystems were successfully initialized 2024-09-15 12:04:10 -07:00
Sam Lantinga 5b5b1a8926 Fixed cleaning up dependent subsystems if initialization fails 2024-09-15 11:40:31 -07:00
Sam Lantinga 97d40b9218 Removed SDL_CleanupEnvironment() 2024-09-15 10:00:21 -07:00
Sam Lantinga 28b94c4758 Re-added SDL_getenv() as a thread-safe getenv() implementation 2024-09-15 09:37:04 -07:00
Sam Lantinga 718845a33d Fixed warning C4701: potentially uninitialized local variable 'startup_info' used 2024-09-15 09:21:04 -07:00
Sam Lantinga 19243092c6 Renamed SDL_GpuGraphicsPipelineTargetInfo to SDL_GPUGraphicsPipelineTargetInfo 
Fixes https://github.com/libsdl-org/SDL/issues/10855
 2024-09-15 07:46:26 -07:00
Sam Lantinga 604d0c519e If posix_spawn() is available, so is sigaction 2024-09-14 22:54:18 -07:00
Sam Lantinga ec5d280c90 Make sure we ignore SIGPIPE so we don't crash if we write when the pipe is closed 2024-09-14 22:15:18 -07:00
Sam Lantinga 34b2f4ffca Use non-blocking pipes for process I/O on Windows 
Fixes https://github.com/libsdl-org/SDL/issues/10846
 2024-09-14 21:16:35 -07:00
Sam Lantinga 8569bde053 Fixed typo 2024-09-14 14:35:57 -07:00
Sam Lantinga dcb2a8c2fe Use CreateProcessW() to handle non-ASCII file paths and arguments 2024-09-14 12:27:22 -07:00
Sam Lantinga e97f636590 SDL_PROP_PROCESS_CREATE_ENVIRONMENT_POINTER is an SDL_Environment pointer 2024-09-14 12:27:22 -07:00
Sam Lantinga 56fc4b790c Reduce strcmp() calls in hashtable lookup 2024-09-14 11:46:40 -07:00
Sam Lantinga e673479449 Removed SDL_WriteProcess() 
This had the unfortunate side-effect of blocking if you tried to write too much. Instead you can use SDL_GetProcessInput() and handle SDL_IO_STATUS_NOT_READY as needed.

Fixes https://github.com/libsdl-org/SDL/issues/10834
 2024-09-14 11:15:50 -07:00
Sam Lantinga 7ff015ceae Close file descriptors not used by the child process 2024-09-14 10:29:02 -07:00
Sam Lantinga fed0149172 Switched wayland messageboxes to use the new process API 2024-09-14 10:29:02 -07:00
Sam Lantinga aa7357a14d SDL_CreateEnvironment() fills the environment with a non-zero parameter 2024-09-14 10:29:02 -07:00
Sam Lantinga 76c469910e Added SDL_PROP_PROCESS_CREATE_BACKGROUND_BOOLEAN 2024-09-14 10:29:02 -07:00
Sam Lantinga 44c6cfda05 Switched zenity dialogs to use the new process API 2024-09-14 10:29:02 -07:00
Sam Lantinga 90e01040c5 Added thread-safe environment functions 
Also marked the existing functions as unsafe, as they can cause crashes if used in multi-threaded applications.

As a bonus, since the new functions are hashtable based, hint environment lookups are much faster.
 2024-09-13 22:14:54 -07:00
Sam Lantinga 6c83491116 Added SDL_FlushIO() 
Also added SDL_PROP_IOSTREAM_FILE_DESCRIPTOR_NUMBER and refactored the internal API to be able to create SDL_IOStream objects from native file handles.
 2024-09-13 15:19:32 -07:00
Sam Lantinga 93caf1cd21 Fixed typo 2024-09-13 14:59:52 -07:00
Sam Lantinga f1d0a71629 Fixed the documentation for SDL_SetError() 2024-09-13 13:54:54 -07:00
Sam Lantinga b15fab0207 Fixed typo in SDL_dialog.h 2024-09-11 17:35:23 -07:00
Sam Lantinga 4d135fb696 Fixed color scale when rendering to an sRGB render target 2024-09-11 14:23:58 -07:00
Sam Lantinga 3f7f6f624b testcolorspace: don't tonemap from HDR to SDR when reading pixels 
Our source content is in the SDR range, so we don't need to tonemap when reading it back.
 2024-09-11 14:23:58 -07:00
Sam Lantinga 4e43da684c Added texture colorspace testing 2024-09-11 14:23:58 -07:00
Sam Lantinga 86e393b523 Clarify that INPUTTYPE_UNSPECIFIED is correct for RGB textures 2024-09-11 14:23:58 -07:00
Sam Lantinga 92255d36d4 We already have functions for converting between sRGB and linear space 2024-09-11 14:23:58 -07:00
Sam Lantinga 667a3e40e9 Use the correct namespace for structures 
Otherwise the debugger may use the wrong structure definition at runtime.
 2024-09-11 14:23:58 -07:00
Sam Lantinga 77c569496d SDL_GPUShaderFormat isn't an enum anymore 2024-09-11 09:32:17 -07:00
Sam Lantinga 37c9fb490e Changed enums to use XXX_COUNT for the count or number of values 
Fixes https://github.com/libsdl-org/SDL/issues/10763
 2024-09-11 09:32:17 -07:00
Sam Lantinga 4123023d3e Renamed sdlgpu to gpu 2024-09-11 08:34:51 -07:00
Sam Lantinga c77e51c084 Use SDL_unsetenv() 2024-09-11 07:42:17 -07:00
Sam Lantinga b8dbc7086d Disable GameInput mouse and keyboard support 
GameInput currently has a bug with keys stuck on focus change, and crashes on initialization on some systems, so we'll disable it until these issues are fixed.
 2024-09-10 15:29:52 -07:00
Sam Lantinga 76ce83801a Removed pipewire client version check 
@smcv may have found the root cause of the pipewire thread crash, so removing the pipewire client version check to re-enable use of pipewire in older container runtimes.
 2024-09-10 13:05:48 -07:00
Sam Lantinga 817f1b3da8 Revert "Changed SDL_GPU_TEXTUREFORMAT_INVALID to 0" 
This reverts commit b51c6551d6.
 2024-09-10 09:22:49 -07:00
Sam Lantinga b51c6551d6 Changed SDL_GPU_TEXTUREFORMAT_INVALID to 0 
This is more in line with SDL's convention and makes it easier to do zero-based structure initialization.
 2024-09-10 08:37:52 -07:00
Sam Lantinga 640559eba6 Added migration documentation for SDL_strtoll(), SDL_strtoull(), SDL_lltoa(), and SDL_ulltoa(). 2024-09-09 15:56:42 -07:00
Sam Lantinga 4eb4370500 SDL_strtoll(), SDL_strtoull(), SDL_lltoa(), and SDL_ulltoa() use long long values 2024-09-09 15:46:26 -07:00
Sam Lantinga 6fc6e3dc7e Use SDL_bool where appropriate in SDL events 
This involved changing button state from Uint8 to SDL_bool, and made SDL_PRESSED and SDL_RELEASED unnecessary.

Fixes https://github.com/libsdl-org/SDL/issues/10069
 2024-09-09 14:00:19 -07:00
Sam Lantinga 80e541d1fc Fixed calling SDL_utf8strlcpy() with dst_bytes of 0 2024-09-09 10:42:25 -07:00
Sam Lantinga 7df1caba7c Clarified that the contents of new textures aren't defined. 2024-09-08 07:23:17 -07:00
Sam Lantinga cf9613fe63 The GPU log category ate one of the SDL reserved categories 2024-09-07 07:57:29 -07:00
Sam Lantinga a01e8a5e10 The GPU log category ate one of the SDL reserved categories 
Fixes https://github.com/libsdl-org/SDL/issues/10739
 2024-09-07 07:54:13 -07:00
Sam Lantinga 1d59be67fc Fixed crash if PIPEWIRE_PREFERRED_Init() fails and then pipewire is used anyway 
The symbols were unloaded, but not reloaded because pipewire_initialized was still true.
 2024-09-06 17:26:45 -07:00
Sam Lantinga 4c8357a37d Clarified why the WINDOWS driver is lower than the RAWINPUT driver 2024-09-06 11:27:51 -07:00
Sam Lantinga 66b4c080c0 Clarified why the WGI driver is lower than the WINDOWS driver 2024-09-06 11:25:57 -07:00
Sam Lantinga 8f46cb771c SDL_XINPUT_Enabled() returns false until XInput DLL is successfully loaded 
We make sure we initialize XInput first, so that anything checking whether it's enabled gets a valid result based on whether we were able to load it or not.
 2024-09-06 11:21:06 -07:00
Sam Lantinga 6d7c211faf Fixed race condition at startup that could cause a crash in the XInput driver 2024-09-06 10:15:16 -07:00
Sam Lantinga 6e5bd58c4c Include the Steam controller driver on Android 2024-09-06 09:14:42 -07:00
Sam Lantinga 1381cc8554 Add a step to fix generated shader code 2024-09-06 09:09:01 -07:00