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chromatic aberration is now dynamic

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Valerie Wolfe 2024-04-18 11:41:47 -04:00
parent 623a7e4645
commit 844b782c40
1 changed files with 3 additions and 2 deletions
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5
shaders/module/aberration.frag
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@ -2,8 +2,9 @@
vec2 caOffset = vec2(pixelSize / viewWidth, 0); vec2 caOffset = vec2(pixelSize / viewWidth, 0);
vec3 aberrate() { vec3 aberrate() {
float red = texture2D(gcolor, texcoord - caOffset).r; vec2 offset = caOffset * abs(cos(texcoord * 3.14));
float blue = texture2D(gcolor, texcoord + caOffset).b; float red = texture2D(gcolor, texcoord - offset).r;
float blue = texture2D(gcolor, texcoord + offset).b;
return vec3(red, 0, blue); return vec3(red, 0, blue);
} }