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cloud stage has more depth

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minjaesong
2023-09-06 18:01:33 +09:00
parent 7259ca616c
commit 6c97a9d5ab
13 changed files with 93 additions and 48 deletions
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7
src/shaders/postproc_dither.frag
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@@ -31,6 +31,9 @@ const mat4 swizzler = mat4(
);
uniform float quant = 255.0; // 64 steps -> 63.0; 256 steps -> 255.0
vec4 quantVec = vec4(quant);
vec4 invQuant = vec4(1.0 / quant);
out vec4 fragColor;
const vec2 boolean = vec2(0.0, 1.0);
@@ -54,12 +57,12 @@ const mat4 ycocg_to_rgb = mat4(
vec4 nearestColour(vec4 inColor) {
return floor(vec4(quant) * inColor) * vec4(1.0 / quant);
return floor(quantVec * inColor) * invQuant;
}
vec4 getDitherredDot(vec4 inColor) {
vec4 bayerThreshold = swizzler * vec4(matrixNormaliser + texture(u_pattern, (gl_FragCoord.xy + rnd) * patternsize));
return nearestColour(bayerThreshold * vec4(1.0 / quant) + inColor);
return nearestColour(fma(bayerThreshold, invQuant, inColor));
}