27 lines
603 B
GLSL
27 lines
603 B
GLSL
struct FxaaTex { SamplerState smpl; Texture2D tex; };
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SamplerState g_tInputTexture_sampler; Texture2D g_tInputTexture;
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float4 lookUp(FxaaTex tex)
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{
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return tex.tex.Sample(tex.smpl, float2(0.3, 0.4));
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}
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FxaaTex fillOpaque()
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{
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FxaaTex t;
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t.smpl = g_tInputTexture_sampler;
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t.tex = g_tInputTexture;
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return t;
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}
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float4 main() : SV_TARGET0
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{
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FxaaTex tex1 = { g_tInputTexture_sampler, g_tInputTexture };
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float4 res = lookUp(tex1);
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FxaaTex tex2 = fillOpaque();
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res += lookUp(tex2);
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FxaaTex tex3 = tex1;
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res += lookUp(tex3);
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return res;
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}
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