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Update world.frag

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This commit is contained in:
Kae 2024-03-20 15:53:58 +11:00
parent bf73fbc1ad
commit 1415743545
1 changed files with 4 additions and 1 deletions
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assets/opensb/rendering/effects/world.frag
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@ -55,8 +55,11 @@ vec4 bicubicSample(sampler2D texture, vec2 texcoord, vec2 texscale) {
vec3 sampleLight(vec2 coord, vec2 scale) { vec3 sampleLight(vec2 coord, vec2 scale) {
//soften super bright lights a little //soften super bright lights a little
const float threshold = 1.0;
vec3 rgb = bicubicSample(lightMap, coord, scale).rgb; vec3 rgb = bicubicSample(lightMap, coord, scale).rgb;
return mix(rgb, (rgb / (vec3(1.) + rgb)) * 1.666666, 0.666666); vec3 lower = min(rgb, threshold);
vec3 upper = max(rgb, threshold) - threshold;
return lower + (upper / (vec3(1.) + upper));
} }
void main() { void main() {