Function DielectricReflection__sample

tutorials/pathtracer/pathtracer_device.cpp:262–267

}

inline Vec3fa DielectricReflection__sample(const DielectricReflection* This, const Vec3fa &wo, const DifferentialGeometry &dg, Sample3f &wi, const Vec2f &s)
{
  const float cosThetaO = clamp(dot(wo,dg.Ns));
  wi = make_Sample3f(reflect(wo,dg.Ns,cosThetaO),1.0f);
  return Vec3fa(fresnelDielectric(cosThetaO,This->eta));
}

inline void DielectricReflection__Constructor(DielectricReflection* This,
                                              const float etai,