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LibGL+LibGPU+LibSoftGPU: Implement matrix stack per texture unit

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Each texture unit now has its own texture transformation matrix stack.
Introduce a new texture unit configuration that is synced when changed.
Because we're no longer passing a silly `Vector` when drawing each
primitive, this results in a slightly improved frames per second :^)
This commit is contained in:
Jelle Raaijmakers 2022-09-05 00:40:27 +02:00 • committed by Linus Groh
parent 1540c56e6c
commit 00d46e5d77
22 changed files with 208 additions and 152 deletions
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2
Userland/Libraries/LibSoftGPU/PixelQuad.h
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@ -25,7 +25,7 @@ struct PixelQuad final {
Vector3<f32x4> barycentrics;
f32x4 depth;
Vector4<f32x4> vertex_color;
Array<Vector4<f32x4>, GPU::NUM_SAMPLERS> texture_coordinates;
Array<Vector4<f32x4>, GPU::NUM_TEXTURE_UNITS> texture_coordinates;
Vector4<f32x4> out_color;
f32x4 fog_depth;
i32x4 mask;