28 lines
No EOL
771 B
HLSL
28 lines
No EOL
771 B
HLSL
// float3 local = input.world - _center;
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// clip(sign(_size - local.x) * sign(_size - local.y) * sign(_size - local.z));
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// clip(sign(local.x + _size) * sign(local.y + _size) * sign(local.z + _size));
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// scale RGB by perceived luminance
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// float value = (c.r + c.r + c.g + c.g + c.g + c.b) / 6;
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// c *= value;
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// if (trunc(H * 100) % 2 == 0) {
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// c = float3(1, 1, 1) - c;
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// }
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// float3 local = (input.world - _center) / _size * 2;
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// float2 plane = float2(local.x, local.y);
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// float H = acos(normalize(plane).y) / 3.141592653589793;
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// if (sign(plane.x) < 0) {
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// H = (1 - H + 1) / 2;
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// } else {
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// H = H / 2;
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// }
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// float C = distance(float2(0, 0), plane);
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// float L = (1 + local.z) / 2;
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// float3 c = HCLtoRGB(H, C, (L + 0.05) / 1.05);
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// c *= L; |