Adjust diffuse map and add VR color.
When using default map, adjust VR color will change the floor color.
(Size not exceed 5M, resolution not exceed 5000pixels)
2. Color correction: Do not need to adjust except special cases
(see detail specification in the end of this tutorial for special cases)
3.Adjust Reflection scale
4.Adjust Reflection glossiness
5. Adjust Scratches
Note:
