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9768 commits

Author SHA1 Message Date
Frank Praznik
3b60ee666e
wayland: Note that setting the damage region in the frame callback is explicitly to work around a driver bug 2024-07-10 10:46:39 -04:00
Sam Lantinga
2ba76dbe80 Simplified SDL_Surface 
SDL_Surface has been simplified and internal details are no longer in the public structure.

The `format` member of SDL_Surface is now an enumerated pixel format value. You can get the full details of the pixel format by calling `SDL_GetPixelFormatDetails(surface->format)`. You can get the palette associated with the surface by calling SDL_GetSurfacePalette(). You can get the clip rectangle by calling SDL_GetSurfaceClipRect().

SDL_PixelFormat has been renamed SDL_PixelFormatDetails and just describes the pixel format, it does not include a palette for indexed pixel types.

SDL_PixelFormatEnum has been renamed SDL_PixelFormat and is used instead of Uint32 for API functions that refer to pixel format by enumerated value.

SDL_MapRGB(), SDL_MapRGBA(), SDL_GetRGB(), and SDL_GetRGBA() take an optional palette parameter for indexed color lookups.
 2024-07-10 00:48:18 -07:00
Brick
40ed098ce8 Improve the bucket distribution of SDL_HashTable 
SDL_HashID does no hashing, which isn't good if the lower bits of the key aren't evenly distributed.
 2024-07-09 20:50:26 +01:00
Brick
d604555142 Replace BlitRGBtoRGBSurfaceAlphaMMX 2024-07-08 20:59:42 +01:00
Brick
d37f8fa2b3 Optimize BlitRGBtoRGBSurfaceAlpha 2024-07-08 20:59:42 +01:00
Brick
fde2378ccd Refactor alpha blitters, move the SSE41/AVX2 versions into SDL_blit_A.c 2024-07-08 20:59:42 +01:00
Sam Lantinga
d6c8485f28 Make sure we're actually running on Windows before using D3D renderers 2024-07-08 11:36:11 -07:00
Brick
c457dbb629 Fix BlitNtoNPixelAlpha for formats with no dst alpha 2024-07-08 10:53:46 -07:00
Brick
95b683ac3e Tidy up/optimize BlitNtoNPixelAlpha_SSE4_1 2024-07-08 10:53:46 -07:00
Brick
070e48f66e Tidy up/optimize BlitNtoNPixelAlpha_AVX2 2024-07-08 10:53:46 -07:00
Brick
5d875aa94e Fix rounding in MULT_DIV_255 2024-07-08 10:53:46 -07:00
Isaac Aronson
b7b513b70b Fix bytes_per_pixel rename 2024-07-08 10:53:46 -07:00
Isaac Aronson
44d397282d Re-enable intrinsic blitters 2024-07-08 10:53:46 -07:00
Isaac Aronson
b34faf732d Implement fast 255 mult-div in SDL_blit_auto 2024-07-08 10:53:46 -07:00
Isaac Aronson
8d099d8976 Fix formatting 2024-07-08 10:53:46 -07:00
Isaac Aronson
8e3afd56f5 Restore BlitARGB 555 and 565 blending algorithms 2024-07-08 10:53:46 -07:00
Isaac Aronson
5cec91e27a Implement accurate, performant 32-bit scalar blitter for ARGB dst case 2024-07-08 10:53:46 -07:00
Isaac Aronson
e5bbe32641 Implement alpha blend as macro and replace inaccurate blitters 2024-07-08 10:53:46 -07:00
Isaac Aronson
0f351cd6af Remove ARM32 assembly/pixman blitters 2024-07-08 10:53:46 -07:00
Isaac Aronson
f5ee88c2cf Implement mathematically correct scalar blitters 2024-07-08 10:53:46 -07:00
Isaac Aronson
9590a47629 Implement visually accurate SIMD blitters 2024-07-08 10:53:46 -07:00
Isaac Aronson
f6f12d0451 Revert "Remove buffer in SSE4.1, use unpacklo and packus intrinsics" 
This reverts commit 149cd55840e7fdfd5ecde5c545aede5822abd14e.
 2024-07-08 10:53:46 -07:00
Isaac Aronson
a027ad9788 Remove buffer in SSE4.1, use unpacklo and packus intrinsics 2024-07-08 10:53:46 -07:00
Isaac Aronson
2432b6686e Add back in buffer free removed during testing 2024-07-08 10:53:46 -07:00
Isaac Aronson
380bcff018 Allow arbitrary dstfmt in 1 pixel case; naming and const cleanup 2024-07-08 10:53:46 -07:00
Isaac Aronson
87958f44d0 Support arbitrary destination formats; remove buffer from AVX2 2024-07-08 10:53:46 -07:00
Isaac Aronson
c80c540be3 Support older GCC and clang that lack some intrinsics 2024-07-08 10:53:46 -07:00
Isaac Aronson
e8cba442c5 Clean up API surface to use attribute macros and rename convertPixels 2024-07-08 10:53:46 -07:00
Isaac Aronson
bac318fc27 Check for SSE4.1 first as more common 2024-07-08 10:53:46 -07:00
Isaac Aronson
735cf5a6f9 Relocate intrinsic modules to src/video/ 2024-07-08 10:53:46 -07:00
Isaac Aronson
f68a7edcf8 Properly shortcut only when AVX2 or SSE4.1 available 2024-07-08 10:53:46 -07:00
Isaac Aronson
3e0581c625 Merge upstream and sdl3-blitters 2024-07-08 10:53:46 -07:00
Frank Praznik
159d7087c6
wayland: Only set the window geometry when viewports are unsupported 
Setting the window geometry on the xdg-toplevel path is a hack used to prevent protocol violations if a buffer with an old size is committed. Since viewports decouple the window geometry from the buffer size, this is not needed if viewports are supported.

Fixes an invalid window geometry warning and incorrect window overview size for fullscreen windows in GNOME.
 2024-07-08 11:40:54 -04:00
Sam Lantinga
4fa5196820 Revert "Switch pixel format loss fields to number of bits" 
This reverts commit 3c90b1c1f6.

It turns out this is problematic for sdl2-compat. We're investigating a more complete separation between SDL2 and SDL3 surfaces, but in the meantime, I'll fix the breakage.
 2024-07-07 19:41:05 -07:00
Giovanni Petrantoni
a057240984 Fix vision os fake screen size 
It never really worked, as the value was arbitrary, digging apple docs showed the right values.
 2024-07-06 20:49:23 -07:00
Sam Lantinga
3c90b1c1f6 Switch pixel format loss fields to number of bits 
This makes more sense and handles pixel formats with > 8 bits per channel

Fixes https://github.com/libsdl-org/SDL/issues/10168
 2024-07-06 11:37:16 -07:00
mariob92
9389712917 wgl/glx: Fix attribute list for SDL_GL_FLOATBUFFERS 
This commit fixes the attribute list in the WGL and GLX code when requesting a floating point pixel format. The name of the attribute was missing in the list.

Fixes libsdl-org#10189
 2024-07-06 11:35:19 -07:00
Sam Lantinga
e52603ac8f Support format conversion and YUV surfaces in SDL_SoftStretch() 
These are slow paths, but at least they'll do the right thing now.

Fixes https://github.com/libsdl-org/SDL/issues/9496
 2024-07-06 05:32:31 -07:00
Sam Lantinga
4ba2e9f4f4 Improved detection of Nintendo Switch Pro controller report mode 
Fixes https://github.com/libsdl-org/SDL/issues/10182
 2024-07-06 05:29:12 -07:00
Sam Lantinga
6d64d821fb Fixed display hotplug events 
The add event was accidentally removed in 30e176d6ba
 2024-07-05 15:55:56 -07:00
Sam Lantinga
753f3f8609 Fixed crash when disconnecting external display on iOS 2024-07-05 15:51:20 -07:00
Sam Lantinga
e559b271b5 Clear the wave format so the channel map is cleared before returning from SDL_LoadWAV_IO() 2024-07-05 12:44:25 -07:00
Sam Lantinga
c347bee7b8 Fixed IME cursor location (thanks @zturtleman!) 2024-07-05 12:33:17 -07:00
Sam Lantinga
2d05dcc1f7 The same VID/PID is used for the FlyDigi Apex 4 2024-07-05 10:04:59 -07:00
Sam Lantinga
4f71218e17 Allow for floating point error in matching framerates 
Fixes https://github.com/libsdl-org/SDL/issues/10053
 2024-07-05 09:23:41 -07:00
Ryan C. Gordon
4b5309cd98 main: Move SDL_RunApp bits from src/core to src/main. 
Fixes #10170.
 2024-07-05 08:52:25 -07:00
Max Maisel
607b1f225c Drain HIDAPI buffer in SDL_hidapi_steamdeck.c. 
Add a loop around SDL_hid_read() in the Steam Deck HIDAPI driver as it
is done in other HIDAPI drivers. This loop reads data from the device and
processes it until the input buffer is empty which ensures that clients
always get the latest data.

This fixes an input latency issue if the application polls the events
slower than the hardware generates them.
 2024-07-05 08:25:52 -07:00
Sam Lantinga
c7ed78a9ef Try to create an accelerated renderer for the window surface even if SDL_HINT_RENDER_DRIVER is "software" 
This case is properly handled inside SDL_CreateWindowTexture()

Fixes https://github.com/libsdl-org/SDL/issues/10155
 2024-07-05 08:18:45 -07:00
Sam Lantinga
065ec2d518 Actually return an error when the surface is invalid 2024-07-05 08:12:05 -07:00
Sam Lantinga
c057849035 Return the correct error from SDL_CreateSoftwareRenderer() when the surface is NULL 2024-07-05 08:05:40 -07:00