evan/ludum-dare-48
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make the waves less wavy

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Evan Pratten 2021-04-25 18:27:05 -04:00
parent 5497d8e279
commit 2758d0de55
1 changed files with 3 additions and 3 deletions
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6
assets/shaders/pixel.fs
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@ -32,9 +32,9 @@ void main()
// Use a wave function to translate the pixel UV
float X = baseUV.x*0.5+time;
float Y = baseUV.y*0.5+time;
baseUV.y += cos(X+Y)*0.01*cos(Y);
baseUV.x += sin(X-Y)*0.01*sin(Y);
float Y = baseUV.y*0.25+time;
baseUV.y += cos(X+Y)*0.0025*cos(Y);
baseUV.x += sin(X-Y)*0.012*sin(Y);
// Calculate a UV for this new blocky pixel
vec2 pixelatedUV = vec2(dx * floor(baseUV.x / dx), dy * floor(baseUV.y / dy));