42 lines
820 B
Forth
42 lines
820 B
Forth
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#version 330
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in vec2 fragTexCoord;
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out vec4 fragColor;
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uniform sampler2D texture0;
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uniform vec4 tintColor;
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// NOTE: Add here your custom variables
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void main()
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{
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vec4 sum = vec4(0);
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vec4 tc = vec4(0);
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for (int i = -4; i < 4; i++)
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{
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for (int j = -3; j < 3; j++)
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{
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sum += texture2D(texture0, fragTexCoord + vec2(j, i)*0.004) * 0.25;
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}
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}
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if (texture2D(texture0, fragTexCoord).r < 0.3)
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{
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tc = sum*sum*0.012 + texture2D(texture0, fragTexCoord);
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}
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else
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{
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if (texture2D(texture0, fragTexCoord).r < 0.5)
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{
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tc = sum*sum*0.009 + texture2D(texture0, fragTexCoord);
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}
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else
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{
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tc = sum*sum*0.0075 + texture2D(texture0, fragTexCoord);
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}
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}
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fragColor = tc;
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}
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