Corona version 9 Materials of CoronaLegacyMtl + Vray Vray materials are obtained using Vray converter Blocks of glass in size 19*19*8 There are 3 types in the archive: a pure cube, a cube with a circle, a corner element CoronaLegacyMtl requires a version of Corona Renderer at least 1.5, since the cards are designed to use PBR (roughness-metallic) Who works in a V-Ray version lower than 3.1 be careful, in the materials in the BRDF section there is a Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – which is preferable for you. All cards are designed for the PBR roughness-metallic workspace