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corrected color positions for chromatic aberration

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Valerie Wolfe 2024-05-17 21:19:42 -04:00
parent 86ad465ae2
commit 410bbdbf16
1 changed files with 2 additions and 2 deletions
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4
shaders/module/aberration.frag
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@ -3,8 +3,8 @@ vec2 caOffset = vec2(2 * pixelSize / viewWidth, 0);
vec3 aberrate() { vec3 aberrate() {
vec2 offset = caOffset * cos(texcoord * 3.14); vec2 offset = caOffset * cos(texcoord * 3.14);
float red = texture2D(gcolor, texcoord - offset).r; float red = texture2D(gcolor, texcoord + offset).r;
float blue = texture2D(gcolor, texcoord + offset).b; float blue = texture2D(gcolor, texcoord - offset).b;
return vec3(red, 0, blue); return vec3(red, 0, blue);
} }