150张粗糙划痕纹理材质贴图 Gumroad – Ultimate Pack 150 Roughness Maps Surface Imperfection by Travis Davids包含两个部分12个分类共150张表面粗糙污迹划痕效果的贴图材质，PNG格式，4K分辨率Includes All Content From Part 1 & Part 2100 Tileable Roughness Maps + 30 Bonus Maps + An Additional 20 Bonus Maps Only Available In The Ultimate Pack4K Resolution – 8 Bit PNG – Photo Captured And Procedurally Generated Surface Imperfection Maps