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Fix VRS issues

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This commit is contained in:
Bastiaan Olij
2022-11-16 13:32:42 +11:00
parent 5993209b26
commit 616ba8745f
7 changed files with 40 additions and 15 deletions
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14
servers/rendering/renderer_rd/shaders/effects/vrs.glsl
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@@ -63,10 +63,18 @@ void main() {
#ifdef MULTIVIEW
vec4 color = textureLod(source_color, uv, 0.0);
frag_color = uint(color.r * 255.0);
#else /* MULTIVIEW */
vec4 color = textureLod(source_color, uv, 0.0);
#endif /* MULTIVIEW */
// See if we can change the sampler to one that returns int...
frag_color = uint(color.r * 256.0);
// for user supplied VRS map we do a color mapping
color.r *= 3.0;
frag_color = int(color.r) << 2;
color.g *= 3.0;
frag_color += int(color.g);
// note 1x4, 4x1, 1x8, 8x1, 2x8 and 8x2 are not supported
// 4x8, 8x4 and 8x8 are only available on some GPUs
#endif /* MULTIVIEW */
}