11 lines
281 B
GLSL
11 lines
281 B
GLSL
extern float k,b;
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vec4 effect(vec4 color,Image tex,vec2 tex_coords,vec2 scr_coords){
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vec4 texcolor=Texel(tex,tex_coords);
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return vec4(
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(b+texcolor.r*k)*color.r,
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(b+texcolor.g*k)*color.g,
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(b+texcolor.b*k)*color.b,
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texcolor.a*color.a
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);
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}
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