9 lines
191 B
HLSL
9 lines
191 B
HLSL
#define M_PI 3.14159265358979323846
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#define M_EPSILON 0.0001
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#define M_DEGTORAD (3.14159265358979323846 / 180.0)
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#ifdef PBR
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#define ROUGHNESS_FLOOR 0.004
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#define METALNESS_FLOOR 0.03
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#endif
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