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183 Commits

Author SHA1 Message Date
Sam Lantinga
0f5f708c5a Better check to see whether HDR10 input will have scaling applied 2026-07-23 12:55:14 -07:00
Sam Lantinga
604fe14b87 Make sure the PQ shader will output the input value before using the simple shader 
Note that we don't account for vertex color here. If HDR10 content needs to be tinted by vertex color, it can't use the simple shader. I'm assuming that the use case for this will be video content which generally won't use vertex color and this optimization is fine.
 2026-07-23 10:25:25 -07:00
Sam Lantinga
148241117b Define SCRGB_NITS for use in HDR color calculations 2026-07-23 10:25:25 -07:00
Sam Lantinga
23b641070c Added HDR10 display support for the direct3d11, direct3d12, and vulkan renderers 2026-07-22 11:36:32 -07:00
Sam Lantinga
07ecc125cf Added SDL_PIXELFORMAT_P408 and SDL_PIXELFORMAT_P416 2026-06-22 17:01:54 -05:00
Ozkan Sezer
f76b736e28 SDL_render_d3d12.c: revert an unintended change from commit d70578b9aa 2026-05-17 20:28:56 +03:00
Ethan Lee
ee5c5cf755 render: Add Suspend/Resume calls for GDK support 2026-03-07 11:19:09 -05:00
Ethan Lee
a4cd62ef93 render: Reduce scope of D3D12 GDK event watcher to Xbox 2026-02-25 09:23:20 -05:00
Ethan Lee
5770e013c2 gdk: Render/GPU can call SuspendX, document when to call SuspendComplete 2026-02-25 09:20:25 -05:00
Void Star Caster
4a4ae4a79d Fix GetSampler() bug for INDEX8 pixel format (#15099) 2026-02-24 08:05:30 -08:00
Sam Lantinga
6feb0e1333 You can't combine SDL_STRINGIFY_ARG() and SDL_FUNCTION 
Removed obsolete documentation that shows this usage and macros that attempt it.

Also allow SDL_FUNCTION to be redefined by the application.

Fixes https://github.com/libsdl-org/SDL/issues/15004
 2026-02-08 11:51:34 -08:00
RaceTheMaSe
7c7ffb9115 tests: Fix unreachable code warnings (#14993) 2026-02-07 20:42:59 +03:00
Max Seidenstücker
8f8880a8eb Merge all occurances of __func__ and __FUNCTION__ to SDL_FUNCTION 2026-02-07 07:34:11 -08:00
Sam Lantinga
4970067c9a Use SDL_PixelFormat appropriately 2026-02-02 09:46:13 -08:00
Ethan Lee
5640647e14 render: D3D12 Xbox buildfixes 2026-02-02 10:10:08 -05:00
Cameron Cawley
01d8e37a16 Support 16-bit packed texture formats with the Direct3D 12 renderer 2026-01-18 10:08:59 -08:00
Sam Lantinga
5f086e7623 Updated copyright for 2026 2026-01-01 09:40:08 -08:00
Ethan Lee
96b5c92780 render: D3D12 Xbox does not have COMPARISON_FUNC_NONE yet 2025-12-06 16:10:35 -05:00
Sam Lantinga
09304831f6 Fixed issues with YUV texture updates in the 2D renderer 2025-12-05 08:30:52 -08:00
Sam Lantinga
ead02b08dd Skip tonemapping for render targets with unspecified HDR headroom 2025-11-10 18:30:02 -08:00
Sam Lantinga
4e5ba722fd Change the batch if the color scale changes 
The color scale is a shader constant so it can be applied in linear space
 2025-11-10 18:30:02 -08:00
Sam Lantinga
d9be8b9a00 Implemented render batching for D3D11, D3D12, Metal, and Vulkan 
Fixes https://github.com/libsdl-org/SDL/issues/7534
 2025-11-10 18:30:02 -08:00
Sam Lantinga
134b47730b Added support for linear and pixel art scaling for palettized textures 2025-10-04 15:12:08 -07:00
Sam Lantinga
49d51a0d3c Removed TEXTURETYPE_PALETTE_PIXELART 
This doesn't make any sense since the pixel art algorithm uses a box filter to get an average pixel value which isn't possible with indexed textures.
 2025-10-03 18:54:07 -07:00
Sam Lantinga
8d7cd3c6c2 Fixed line endings 2025-10-01 14:01:59 -07:00
Sam Lantinga
548063e578 Fixed pixel shader for palettized textures using pixelart scaling 2025-10-01 07:17:55 -07:00
Sam Lantinga
b65590159b Each application palette corresponds to one hardware palette 
When the application modifies the palette, any textures that use it will automatically be updated.
 2025-09-28 22:10:06 -07:00
Sam Lantinga
e2fe23ddab Added hardware accelerated support for palettized textures 
Supported backends: direct3d, direct3d11, direct3d12, gpu, metal, opengl, opengles2
 2025-09-28 22:10:06 -07:00
Sam Lantinga
524ba0a4ad Reduce the size of the D3D12 vertex shader constants 
This is needed to add more fragment shader constants in the future as we're already at our 64 size limit
 2025-09-28 22:10:06 -07:00
nightmareci
2f5bc17ea6 Fix support for Windows XP and up (#13904) 2025-09-08 13:00:26 -07:00
Sam Lantinga
61e41c61dc Select the shader based on the inputs, not colorspace 
Fixes https://github.com/libsdl-org/SDL/issues/13880
 2025-09-06 08:58:17 -07:00
Sam Lantinga
d7939abf42 Use consistent style for pointer declarations and casts 2025-06-18 10:03:44 -07:00
Sam Lantinga
633b9f6fb1 Added SDL_SetRenderTextureAddressMode() and SDL_GetRenderTextureAddressMode() 
Fixes https://github.com/libsdl-org/SDL/issues/4820
Fixes https://github.com/libsdl-org/SDL/issues/12610
 2025-03-28 13:51:19 -07:00
Sam Lantinga
4ceb02434b We need to rebind D3D12 resources after updating them 
Fixes https://github.com/libsdl-org/SDL/issues/12544
 2025-03-20 20:22:00 -07:00
Sam Lantinga
3538abfb82 Revert "Don't update a texture twice in the same batch on D3D12" 
This reverts commit 0681d08817.

There's a simpler fix for this.
 2025-03-20 19:56:59 -07:00
Sam Lantinga
0681d08817 Don't update a texture twice in the same batch on D3D12 
Fixes https://github.com/libsdl-org/SDL/issues/12544
 2025-03-20 19:51:56 -07:00
Sam Lantinga
ad9f9af4ed Removed accidentally enabled debug code 2025-03-15 09:17:55 -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
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
Sam Lantinga
b836ad4d4f Fix a root signature mismatch for the D3D12 renderer 
The shaders hadn't been rebuilt after c74f273848

Fixes https://github.com/libsdl-org/SDL/issues/12276
 2025-03-01 12:02:49 -08:00
Sam Lantinga
0bce19cf15 The 10-bit texture formats have alpha on Direct3D 
A similar change was made for Vulkan in a036aeda3b
 2025-02-10 19:45:02 -08:00
Sam Lantinga
3cfa476d3f Added support for SDL_PIXELFORMAT_ABGR8888 textures 
This is the output format of stb_image for image decoding, so let's avoid a texture format conversion where possible.

Also standardized SDL_PIXELFORMAT_ARGB8888 as the default texture format for all renderers.
 2025-02-10 19:45:02 -08:00
Petar Popovic
a336b62d8b Remove newlines from error messages 2025-01-23 11:45:04 -08:00
nightmareci
718034f5fa Remove newlines from log messages 2025-01-22 20:25:04 -08:00
Sam Lantinga
f2074d7af3 Updated copyright for 2025 2025-01-01 07:45:52 -08:00
L zard
8b6d3c88cf Fix #ifdefs to have config flags either defined as 1 or undefined 
See 387774ab8a
 2024-12-14 09:22:29 -08:00
Ryan C. Gordon
615c935d11 events: Added SDL_RenderEvent. 
Fixes #11465.
 2024-11-22 15:01:09 -05:00
Sam Lantinga
3d47877bb4 Added SDL_EVENT_RENDER_DEVICE_LOST 
This is sent when the device is lost and can't be recovered.

Also fixed the vulkan renderer so it returns errors appropriately and will log and break if debug mode is enabled.
 2024-10-21 13:28:40 -07:00
Sam Lantinga
92520c1d9b Improved D3D12 handling of unrecoverable device loss 2024-10-21 00:38:42 -07:00
Sam Lantinga
315842cf71 Fixed crashes handling D3D11/12 device lost in testsprite 
You can test this using "dxcap -forcetdr"
 2024-10-21 00:29:18 -07:00