lygia/lighting/common/rayleigh)Dependencies:
#ifndef FNC_RAYLEIGH
#define FNC_RAYLEIGH
// Rayleigh phase
float rayleigh(const in float mu) {
return 3. * (1. + mu*mu) / (16. * PI);
}
#endif
Dependencies:
#ifndef FNC_RAYLEIGH
#define FNC_RAYLEIGH
// Rayleigh phase
float rayleigh(float mu) {
return 3. * (1. + mu*mu) / (16. * PI);
}
#endif
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