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Cleanup chromatic aberration shader

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This commit is contained in:
Moritz Brückner 2020-11-28 23:13:32 +01:00
parent 3f51b35b89
commit 4cef68c818
1 changed files with 10 additions and 10 deletions
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20
Shaders/chromatic_aberration_pass/chromatic_aberration_pass.frag.glsl
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@ -45,13 +45,14 @@ void main() {
int num_iter = compoChromaticSamples;
#endif
float reci_num_iter_f = 1.0 / float(num_iter);
// Spectral
if (compoChromaticType == 1) {
float reci_num_iter_f = 1.0 / float(num_iter);
vec2 resolution = vec2(1,1);
vec2 uv = (texCoord.xy/resolution.xy);
vec4 sumcol = vec4(0.0);
vec4 sumw = vec4(0.0);
vec4 sumw = vec4(0.0);
for (int i=0; i < num_iter; ++i)
{
float t = float(i) * reci_num_iter_f;
@ -59,17 +60,16 @@ void main() {
sumw += w;
sumcol += w * texture(tex, barrelDistortion(uv, 0.6 * max_distort * t));
}
fragColor = sumcol / sumw;
} else {
fragColor = sumcol / sumw;
}
// Simple
else {
vec3 col = vec3(0.0);
col.x = texture(tex, texCoord + ((vec2(0.0, 1.0) * max_distort) / vec2(1000.0))).x;
col.y = texture(tex, texCoord + ((vec2(-0.85, -0.5) * max_distort) / vec2(1000.0))).y;
col.z = texture(tex, texCoord + ((vec2(0.85, -0.5) * max_distort) / vec2(1000.0))).z;
fragColor = vec4(col.x, col.y, col.z, fragColor.w);
}
}
}