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19 lines
560 B
Plaintext
19 lines
560 B
Plaintext
uniform samplerRECT samp0 : register(s0);
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void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
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{
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float4 c0 = texRECT(samp0, uv0).rgba;
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float4 c1 = texRECT(samp0, uv0 + float2(5,5)).rgba;
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float y = (0.222 * c1.r) + (0.707 * c1.g) + (0.071 * c1.b);
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float y2 = ((0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b)) / 3;
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float red = c0.r;
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float green = c0.g;
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float blue = c0.b;
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float alpha = c0.a;
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red = y2 + (1 - y);
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green = y2 + (1 - y);
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blue = y2 + (1 - y);
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ocol0 = float4(red, green, blue, alpha);
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} |