Tags: roughness, faster, Glass, dispensing, normalmap, glass shader, shader library, nodesetups, dispersion, textures, speed, rendering, princi+, Shader Pack, normal maps, bsdf, pbr-texture, metallic, nodesetup, node groups, rough, metals, texture, Render, normals maps, PBR, normal map, Shader Works, light, pbrs, rendertime, Shader, principled, Material, simplify, simple, Texturing, specular, specularity, 2.79, presets, normal, preset, material-advanced, Speedflow, shaders, speedup, settings, materials, spec map