3D木地板贴图怎么调最清晰呢,跪求了?

0Vray材质
给反射.95 凹凸：20 高光光泽度：0。56 反射光泽度

ghcghcdfgdfvbdcvbcvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

木地板互成60度或120度。