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_vignette.fp Normal file
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void main()
{
vec2 coord = TexCoord;
vec4 res = texture(InputTexture,coord);
vec2 bresl = textureSize(InputTexture,0);
vec2 uv = ((coord-0.5)*vec2(1.0,bresl.y/bresl.x))*2.0;
vec4 vigdata = vec4(vigcolor,clamp(pow(dot(uv,uv),vigpow)*vigmul+vigbump,0.0,1.0));
vec3 outcol = clamp(res.rgb+vigdata.rgb,0.0,1.0);
res.rgb = mix(res.rgb,outcol,vigdata.a);
FragColor = res;
}