OrdinaryMagician/marifx_m
OrdinaryMagician/marifx_m
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First commit desu

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Marisa the Magician 2019-01-03 18:27:49 +01:00
commit 6834797f09
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shaders/glsl/mfx_dirt.fp Normal file
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vec3 lensdirt( in vec3 res, in vec2 coord )
{
vec2 nr = textureSize(InputTexture,0)/textureSize(NoiseTexture,0);
vec3 ncolc = texture(NoiseTexture,coord*dirtmc*nr).rgb;
vec2 ds = vec2(res.r+res.g,res.g+res.b)/2.0;
res = mix(res,(ncolc.r+1.0)*res,dirtcfactor*clamp(1.0-(ds.x+ds.y)*0.25,0.0,1.0));
return res;
}
void main()
{
vec2 coord = TexCoord;
vec4 res = texture(InputTexture,coord);
res.rgb = lensdirt(res.rgb,coord);
FragColor = res;
}