程序化玻璃贴图
生成可平铺的裂纹玻璃、棱镜玻璃和磨砂玻璃 PBR 贴图，覆盖高度、法线、粗糙度、AO 与颜色流程。
Cracked, prismatic, and frosted glass maps with fracture, facet, roughness, normal, and AO controls.
