Function MetallicPaintMaterial__eval

tutorials/pathtracer/pathtracer_device.cpp:783–788

}

Vec3fa MetallicPaintMaterial__eval(ISPCMetallicPaintMaterial* This, const BRDF& brdf, const Vec3fa& wo, const DifferentialGeometry& dg, const Vec3fa& wi)
{
  DielectricReflection reflection; DielectricReflection__Constructor(&reflection, 1.0f, This->eta);
  DielectricLayerLambertian lambertian; DielectricLayerLambertian__Constructor(&lambertian, Vec3fa((float)1.0f), 1.0f, This->eta, make_Lambertian(Vec3fa((Vec3fa)This->shadeColor)));
  return DielectricReflection__eval(&reflection,wo,dg,wi) + DielectricLayerLambertian__eval(&lambertian,wo,dg,wi);
}

Vec3fa MetallicPaintMaterial__sample(ISPCMetallicPaintMaterial* This, const BRDF& brdf, const Vec3fa& Lw, const Vec3fa& wo, const DifferentialGeometry& dg, Sample3f& wi_o, Medium& medium, const Vec2f& s)
{