surface_material(BrdfType _brdf_type=BrdfType(BT_STRAUSS_DIFFUSE+BT_STRAUSS), color_type _diffuse_reflectance=color_type(0.5f, 0.5f, 0.5f), float _roughness=0.5f, float _metalness=0.0f, float _ambient_occlusion=1.0f, color_type _emission=color_type(0, 0, 0), float _transparency=0.0f, const std::complex< float > &_propagation_slow_down=std::complex< float >(1.5f, 0.0f), float _roughness_anisotropy=0.0f, float _roughness_orientation=0.0f, color_type _specular_reflectance=color_type(1, 1, 1)) | cgv::media::illum::surface_material | |