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Check for low z values in the gradient fog integral.

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Also simplified the logic a bit.

might fix #1034
This commit is contained in:
IntegratedQuantum 2025-02-13 19:58:25 +01:00
parent 47adc1067d
commit 6f33963e8c
3 changed files with 6 additions and 18 deletions
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8
assets/cubyz/shaders/bloom/color_extractor_downsample.fs
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@ -35,13 +35,9 @@ float densityIntegral(float dist, float zStart, float zDist, float fogLower, flo
zStart += zDist;
zDist = -zDist;
}
if(zDist == 0) {
zDist = 0.1;
if(abs(zDist) < 0.001) {
zDist = 0.001;
}
zStart /= zDist;
fogLower /= zDist;
fogHigher /= zDist;
zDist = 1;
float beginLower = min(fogLower, zStart);
float endLower = min(fogLower, zStart + zDist);
float beginMid = max(fogLower, min(fogHigher, zStart));

8
assets/cubyz/shaders/chunks/transparent_fragment.fs
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@ -77,13 +77,9 @@ float densityIntegral(float dist, float zStart, float zDist, float fogLower, flo
zStart += zDist;
zDist = -zDist;
}
if(zDist == 0) {
zDist = 0.1;
if(abs(zDist) < 0.001) {
zDist = 0.001;
}
zStart /= zDist;
fogLower /= zDist;
fogHigher /= zDist;
zDist = 1;
float beginLower = min(fogLower, zStart);
float endLower = min(fogLower, zStart + zDist);
float beginMid = max(fogLower, min(fogHigher, zStart));

8
assets/cubyz/shaders/deferred_render_pass.fs
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@ -34,13 +34,9 @@ float densityIntegral(float dist, float zStart, float zDist, float fogLower, flo
zStart += zDist;
zDist = -zDist;
}
if(zDist == 0) {
zDist = 0.1;
if(abs(zDist) < 0.001) {
zDist = 0.001;
}
zStart /= zDist;
fogLower /= zDist;
fogHigher /= zDist;
zDist = 1;
float beginLower = min(fogLower, zStart);
float endLower = min(fogLower, zStart + zDist);
float beginMid = max(fogLower, min(fogHigher, zStart));