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1014 Commits

Author SHA1 Message Date
Sam Lantinga
8afba41aef Added support for HDR10 video on Apple platforms 2024-02-06 15:40:47 -08:00
Sam Lantinga
2039c46d2c Added support for creating an SDL texture from a CVPixelBufferRef 2024-02-06 15:40:47 -08:00
Sam Lantinga
c79462dc50 Fixed Xcode build warnings 2024-02-06 12:29:44 -08:00
Sam Lantinga
ba074acad4 Implemented scRGB colorspace and HDR support on macOS 2024-02-06 12:29:44 -08:00
Sam Lantinga
30e176d6ba Added HDR display properties and related event 
Also added an HDR calibration stage to testcolorspace
 2024-02-06 02:48:05 -08:00
Sam Lantinga
d4caef5b89 Generalize SDR white level handling into a color scale 
This gives applications better control over how and when light levels are adjusted when working with HDR content and display.
 2024-02-06 02:48:05 -08:00
Sam Lantinga
b05ea8e04e Updated direct3d12 renderer with HDR10 and SDR whitelevel support 2024-02-05 13:17:10 -08:00
Sam Lantinga
c3e4481d56 Use a reasonable default for unspecified YUV colorspace 2024-02-05 11:47:17 -08:00
Sam Lantinga
240158f3e8 Scale SDR content to SDR whitelevel when HDR is enabled 2024-02-05 11:47:17 -08:00
Sam Lantinga
e97b2061b4 Converted shader headers to UNIX line endings 2024-02-05 11:47:17 -08:00
Sam Lantinga
e98e5abd2a Added batch file to create D3D12 shaders 2024-02-05 11:47:17 -08:00
Sam Lantinga
9755e490c0 Workaround for crash at shutdown in testffmpeg 
I'm not sure if this is something in SDL crashing or something in ffmpeg, but it's safer to leave the D3D DLLs loaded.
 2024-02-05 09:45:39 -08:00
Sam Lantinga
e74171b1ae Added support for HDR10 video playback on direct3d11 
Fixes https://github.com/libsdl-org/SDL/issues/8053
 2024-02-05 09:45:39 -08:00
Sam Lantinga
548b382fd9 Fixed slow startup time when using the direct3d12 renderer 
On some systems creating the entire set of available pipeline states is very time consuming. We'll only use a few of them in any given program, so we'll just create them on demand.

Fixes https://github.com/libsdl-org/SDL/issues/7634
 2024-02-04 13:09:40 -08:00
Sam Lantinga
dab77fe29b Added support for SDL_COLORSPACE_BT709_FULL to the hardware renderers 2024-02-04 13:09:40 -08:00
Sam Lantinga
2ad4646a24 Don't release currentOffscreenRenderTargetView, we don't have a reference to it 2024-02-03 12:49:53 -08:00
Sam Lantinga
9005512c18 Fixed build 2024-02-03 12:39:52 -08:00
Sam Lantinga
7271a2040b Don't force on the D3D11 debug flag 2024-02-03 12:39:11 -08:00
Sam Lantinga
b4d0af9cf3 Removed unused variables 2024-02-03 12:39:11 -08:00
Sam Lantinga
89b9d6cbdc SDL_RenderReadPixels() now returns a surface 
Fixes https://github.com/libsdl-org/SDL/issues/8977
 2024-02-03 11:49:15 -08:00
Sam Lantinga
50a805cdd1 Use YUV colorspaces instead of a global YUV conversion mode 
Fixes https://github.com/libsdl-org/SDL/issues/8669
 2024-02-03 07:36:18 -08:00
Sam Lantinga
aa8f609ff3 Clamp HDR colors to the SDR range for SDR renderers 2024-02-02 13:13:53 -08:00
Sam Lantinga
9591b2cfb4 Finalized the SDL render API colorspaces 
The renderer will always use the sRGB colorspace for drawing, and will default to the sRGB output colorspace. If you want blending in linear space and HDR support, you can select the scRGB output colorspace, which is supported by the direct3d11 and direct3d12
 2024-02-02 13:13:53 -08:00
Sam Lantinga
dc607c666b Fixed creating HDR textures with SDL_CreateTexture() 2024-02-01 15:36:49 -08:00
Sam Lantinga
7561116873 Added support for floating point texture formats 2024-02-01 12:17:35 -08:00
Sam Lantinga
90597aeaef HDR10 colorspace isn't currently supported 
You can't do blending directly in PQ space, which means you have to create a scene render target in linear space and use shaders to convert PQ texture data to linear, etc. All of this is out of scope for the SDL 2D renderer at the moment.
 2024-02-01 12:17:35 -08:00
Sam Lantinga
fc35b7e121 Convert to sRGB if trying to create a texture from an HDR surface 2024-02-01 12:17:35 -08:00
Sam Lantinga
dd28ab0489 Added SDL_SetRenderDrawColorspace() and SDL_GetRenderDrawColorspace() 2024-02-01 12:17:35 -08:00
Sam Lantinga
9c8b47b726 Cache the draw color state in the software and PSP renderers 
Converting the color from float is a bit expensive, so let's cache that state
 2024-02-01 12:17:35 -08:00
Sam Lantinga
dacfaa91b4 Make sure to round color values when converting to Uint8 2024-02-01 12:17:35 -08:00
Sam Lantinga
6f443e2aca Added support for the scRGB colorspace on D3D11 and D3D12 2024-01-31 18:07:00 -08:00
Sam Lantinga
12c31898c1 Update colors in SDL_RenderGeometryRaw() if we're doing interpolation in linear space 
Testing: Modified testgeometry to clear the background to 0.5 and then changed the triangle color to 0.5, and verified that they were the same color when using the D3D11 renderer.
 2024-01-31 11:02:45 -08:00
Sam Lantinga
77549dc91e Fixed some places using SDL_SetRenderDrawColor() instead of SDL_SetRenderDrawColorFloat() 2024-01-31 11:02:45 -08:00
Sam Lantinga
49cc4c14e9 Use the default colorspace if we have to convert texture pixels 2024-01-31 09:50:46 -08:00
Sam Lantinga
f257eb4481 Added the concept of colorspace to the SDL renderer 
This allows color operations to happen in linear space between sRGB input and sRGB output. This is currently supported on the direct3d11, direct3d12 and opengl renderers.

This is a good resource on blending in linear space vs sRGB space:
https://blog.johnnovak.net/2016/09/21/what-every-coder-should-know-about-gamma/

Also added testcolorspace to verify colorspace changes
 2024-01-30 09:48:02 -08:00
Sam Lantinga
554f0625d3 Renderer colors now have floating point precision 2024-01-30 09:48:02 -08:00
Francisco Javier Trujillo Mata
da8fc70a83 Fixing viewport 2024-01-29 20:41:25 -08:00
Francisco Javier Trujillo Mata
851c1a5e9c Fix scissor usage 2024-01-29 20:41:25 -08:00
Francisco Javier Trujillo Mata
dc35ee9d54 Fix color 2024-01-29 20:41:25 -08:00
Sam Lantinga
3b55c7d1f4 Shortened SDL property names 2024-01-27 13:00:50 -08:00
Ozkan Sezer
81314c4998 SDL_render_gl.c: adjust for new SDL_PLATFORM_WINDOWS meaning. 2024-01-24 21:20:50 +03:00
Anonymous Maarten
31d133db40 Define SDL_PLATFORM_* macros instead of underscored ones (#8875) 2024-01-24 01:40:51 +00:00
Sam Lantinga
308906ba25 Added SDL_FlipSurface() to flip a surface vertically or horizontally 
Fixes https://github.com/libsdl-org/SDL/issues/8857
 2024-01-20 06:31:37 -08:00
Sam Lantinga
6a00ae7e58 Fixed rendering diagonal lines within a viewport 
The drawing uses the origin of the viewport as the coordinate origin, so we only need to clip against the size of the viewport.

Also added a unit test to catch this case in the future
 2024-01-19 16:29:38 -08:00
Sam Lantinga
a73132177d Make sure the render target isn't bound as a resource 
Fixes https://github.com/libsdl-org/SDL/issues/3380
 2024-01-19 15:17:30 -08:00
Sam Lantinga
bd5d4d61ed Fixed potential overflow in software triangle rendering 2024-01-19 08:31:56 -08:00
Sam Lantinga
9fc1135e3b Fixed warning C4127: conditional expression is constant 2024-01-19 06:44:32 -08:00
Sam Lantinga
518b070aa9 Fixed drop event coordinate conversion 2024-01-16 14:07:42 -08:00
Sam Lantinga
be0ba78c56 Convert the coordinates in drop events as well (thanks @Dragon-Baroque!) 2024-01-16 12:00:36 -08:00
Sylvain
ce0e0675de Fixed bug #8301 - Software renderer draws long lines incorrectly / SDL_RENDERLINEMETHOD_GEOMETRY 2024-01-16 07:06:29 -08:00