0 deg. refl. - sets the reflectivity strength for surfaces directly facing the viewer (or incident ray).
0 deg. refl. - sets the reflectivity strength for surfaces directly facing the viewer (or incident ray).
设置和视角同角度的反射，或者随机产生的光线。
0 deg. refl. - sets the reflectivity strength for surfaces directly facing the viewer (or incident ray).
设置和视角同角度的反射，或者随机产生的光线。