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Author SHA1 Message Date
SDL Wiki Bot
e671bc2658 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-14 16:27:22 +00:00
Sam Lantinga
02faa8f75c Rename SDL_SetGPURenderStateFragmentUniformData() to SDL_SetGPURenderStateFragmentUniforms() 2025-03-14 09:26:30 -07:00
Sam Lantinga
96194347bc Added an example of fullscreen shader effects with the GPU renderer 2025-03-14 09:26:30 -07:00
Sam Lantinga
2aee105b43 Added support for custom shaders with the GPU renderer 
Added an example of MSDF font rendering with the SDL 2D renderer
 2025-03-14 09:26:30 -07:00
SDL Wiki Bot
eb56c8af85 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-14 12:49:08 +00:00
Sam Lantinga
1ae4ef65e6 Fixed incorrect assert 2025-03-13 22:37:08 -07:00
Sam Lantinga
3e9e22f17d Added SDL_SCALEMODE_PIXELART 
This is based on the algorithm presented by t3ssel8r:
https://www.youtube.com/watch?v=d6tp43wZqps
 2025-03-13 09:48:37 -07:00
Sam Lantinga
853375da61 Removed texture_size from the GPU renderer vertex shader 
This isn't used anywhere, and this saves a UV multiply and divide
 2025-03-13 09:48:37 -07:00
Sam Lantinga
28ec461ebf Organize the GPU renderer draw code 2025-03-13 09:48:37 -07:00
Sam Lantinga
af0420d898 Switched GPU renderer shaders to shadercross and HLSL 2025-03-13 09:48:37 -07:00
Ryan C. Gordon
c318b1f926 SDL_mutex.h: Fixed code example. 2025-03-13 10:08:32 -04:00
Caleb Cornett
0e29c6295c gpu: Clean up unused code in Vulkan and D3D12 drivers 2025-03-13 09:30:36 -04:00
SDL Wiki Bot
71c4de190c Sync SDL3 wiki -> header 
[ci skip]
 2025-03-12 22:23:23 +00:00
Frank Praznik
512d97eaba cocoa: Set the internal window data before calling methods that may result in referencing the internal data 2025-03-12 17:08:22 -04:00
Sam Lantinga
5e951a230e windows: Fix WIN_SetWindowAlwaysOnTop causing owner window z-order changes when child windows are created or change top-level status 
- WIN_SetWindowAlwaysOnTop is always called as part of window creation (normally setting HWND_NOTOPMOST) which also set the z-order for the parent
  window when child windows are created. Since HWND_NOTOPMOST is above all non-topmost windows this had the effect of reordering but not focusing
  the parent window.
 2025-03-12 13:06:31 -07:00
Sam Lantinga
50a397bb45 Removed help for obsolete (and removed) command line option 2025-03-12 12:38:34 -07:00
Sam Lantinga
3235a4eb4f Initialize the padding of aligned allocations to zero 
Fixes valgrind uninitialized memory errors when doing SIMD blits
e.g. testautomation --filter surface_testScale
 2025-03-12 11:42:02 -07:00
Ivan Epifanov
efaafd766e VITA: Remove unused/duplicate headers 2025-03-12 09:20:05 -07:00
Joshua T. Fisher
7746a9656e Fixup the mingw readme cmakelists 2025-03-11 19:42:28 -07:00
Sam Lantinga
2ce3dfdf1d Fixed Nintendo controller face button layout under Steam 2025-03-10 17:25:01 -07:00
Sam Lantinga
be6ed6e9c4 Fixed sscanf("026", "%1x%1x%1x", &r, &g, &b) 
Fixes https://github.com/libsdl-org/SDL/issues/12510
 2025-03-10 14:45:08 -07:00
Sam Lantinga
24339524c5 Use sized types when fixing undefined behavior 2025-03-10 09:12:40 -07:00
rohlem
f1d16e9b4d avoid UB (left shift of negative number) in SDL_windowsevents.c 2025-03-10 09:09:46 -07:00
Caleb Cornett
9fcca83512 gpu: Validate that CopyGPUTextureToTexture formats match 2025-03-09 17:29:47 -04:00
Frank Praznik
f2866418d4 wayland: Fix enum/boolean comparison and assignment 2025-03-09 11:55:05 -04:00
Cameron Gutman
597bfe6b27 mouse: Add internal integer mouse mode hint for sdl2-compat 
Performing this inside SDL3 dramatically simplifies sdl2-compat. See https://github.com/libsdl-org/sdl2-compat/issues/372.
 2025-03-08 19:06:36 -08:00
bobsayshilol
65cd2256c5 emscripten: Fix handling of special HTML targets 
With ASAN enabled the existing code triggered null-pointer-dereference
in the strcmp since EMSCRIPTEN_EVENT_TARGET_WINDOW is a "fake" pointer
with the value ((const char*)2). In fixing this it was also noticed
that using the #window/#document/#screen targets as mentioned in the
docs fails since document.querySelector() returns null for them and we
should instead be mapping them to the special HTML targets provided.
 2025-03-08 17:15:43 -08:00
TheMode
5d804a39d9 Implement SDL_GetSystemRAM and SDL_GetNumLogicalCPUCores for the 3ds (#12494) 2025-03-08 09:51:37 -08:00
Sam Lantinga
99336ea378 Fixed memory leak in memory leak tracking 2025-03-08 09:18:25 -08:00
ds-sloth
0306b5a865 Fix n3ds/SDL_syssem.c:SDL_SignalSemaphore (libsdl-org/SDL#12411) 2025-03-07 17:31:06 -08:00
Sam Lantinga
3353b92a96 Fixed pen events on iOS after reinitializing SDL 
We weren't resetting apple_pencil_id, so not re-registering it later.
 2025-03-07 16:32:53 -08:00
Frank Praznik
ad2584813f cocoa: Ignore both clicks and motion on tooltip windows 2025-03-07 15:05:18 -05:00
Frank Praznik
fe245c6e0d x11: Always synthesize size events for external windows 
External windows may call this to update the renderer size, but not pump SDL events, either by syncing or running an event loop, so the size event always needs to be synthesized for external windows. If it is wrong, the true size will be sent if/when events are processed.
 2025-03-07 14:12:14 -05:00
Frank Praznik
84d047cc11 wayland: Rollback the round trip when reading data offers 
The bug this appeared to fix turned out to be randomly occurring and has other causes, and the read pipe is already polled for readiness, so this extra overhead isn't necessary.
 2025-03-07 13:02:23 -05:00
SDL Wiki Bot
fc35107854 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-07 17:01:23 +00:00
Sam Lantinga
d631a3add0 Add a link to docs/INTRO-mingw.md 2025-03-06 16:25:17 -08:00
Joshua T. Fisher
04b4577b58 Added MinGW Intro readme, touched up CMake and Visual Studio readmes. (#12485) 2025-03-06 16:24:16 -08:00
Sam Lantinga
b99ff00a95 Removed logic forcing vsync on if setting it off fails 
The platforms that needed this (Windows Phone and Windows RT) are no longer supported, and if this is needed in the future it should be done at the renderer level, not here.

Fixes https://github.com/libsdl-org/SDL/issues/12475
 2025-03-06 16:18:02 -08:00
SDL Wiki Bot
55695d3725 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-06 20:23:18 +00:00
Frank Praznik
9c7c11f259 wayland: Roundtrip when receiving data offers 
Otherwise, the receive operation might not have completed, resulting in there being no data to read.
 2025-03-06 11:51:57 -05:00
Frank Praznik
c4be7f77a6 wayland: Add additional MIME types for text drag & drop 
Previously, it only specifically accepted "text/plain;charset=utf8", which caused it to reject valid text from certain apps.
 2025-03-06 11:51:57 -05:00
Sam Lantinga
e20e27e1fb Added SIMD blitters for 8888 -> 8888 format conversion 2025-03-06 02:14:54 -08:00
Sam Lantinga
4c82b5843e Added support for SDL_PIXELFORMAT_MJPG to SDL_DuplicateSurface() 
Fixes https://github.com/libsdl-org/SDL/issues/12472
 2025-03-05 23:33:26 -08:00
Sam Lantinga
cb099ebd4f Make texture scale mode a part of the 2D renderer draw state 
Also added texture addressing mode support to the PSP and Vita renderers (untested)

Fixes https://github.com/libsdl-org/SDL/issues/12461
 2025-03-05 21:35:04 -08:00
Frank Praznik
6e2d3c9b5d x11: Enable legacy synchronization for external window resize and move events 
External windows often handle their own events, and SDL implicitly processing events during synchronization can be unexpected and cause issues. For requests that don't change the window state beyond size or position, use the legacy synchronization method that synthesizes events from the window attributes without processing events.
 2025-03-05 17:56:28 -05:00
SDL Wiki Bot
bdde074688 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-05 22:49:13 +00:00
Sam Lantinga
49af576940 Disable XTest by default 
On Ubuntu 24.04 running XWayland, XTestFakeMotionEvent() appears to succeed but doesn't actually move the cursor, even if the cursor is hidden.
 2025-03-05 13:23:02 -08:00
Sam Lantinga
794ff283e2 Added support for using XTest to warp the mouse 2025-03-05 13:23:02 -08:00
Sam Lantinga
fae324dacb Update XSync code to match SDL3 conventions 2025-03-05 13:23:02 -08:00
SDL Wiki Bot
f01bcaeb17 Sync SDL3 wiki -> header 
[ci skip]
 2025-03-05 17:08:00 +00:00