Modern Abstract Geometric Irregular Wood Framed 3D Stone Wall Art Preview: Corona, Vray Units of measurement: mm Corona 7 hotfix 1: CoronaPhysicalMTL Corona 7 hotfix 1: CoronaLegacyMTL Vray 6 hotfix 3 Corona 12: mat library files Physical + Legacy Objects, materials and textures have logical names, material libraries are included. Texturing UnwrapUVW. No additional plugins are used. For Corona render, it is recommended to install version not lower than 1.5, since the glossiness of materials is configured taking into account PBR. Those who work in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, the BRDF field will be empty. Select Blinn, Phong or Ward - what is preferable for you.