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Add the whole ass shader

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Xonk
2023-01-12 15:00:14 -05:00
parent 9deb7413a6
commit f82426c609
279 changed files with 28484 additions and 0 deletions
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19
shaders/lib/texFiltering.glsl Normal file
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vec4 smoothfilter(in sampler2D tex, in vec2 uv, in vec2 textureResolution)
{
uv = uv*textureResolution + 0.5;
vec2 iuv = floor( uv );
vec2 fuv = fract( uv );
uv = iuv + (fuv*fuv)*(3.0-2.0*fuv);
uv = uv/textureResolution - 0.5/textureResolution;
return texture2D( tex, uv);
}
float shadowsmoothfilter(in sampler2DShadow tex, in vec3 uv,in float textureResolution)
{
uv.xy = uv.xy*textureResolution + 0.5;
vec2 iuv = floor( uv.xy );
vec2 fuv = fract( uv.xy );
uv.xy = iuv + (fuv*fuv)*(3.0-2.0*fuv);
uv.xy = uv.xy/textureResolution - 0.5/textureResolution;
return shadow2D( tex, uv).x;
}