In the scene, there are two Kampsis plants on a support (on the wall and on the arch) 3.5 meters high: Name: Campsis_trumpet_creeper_2014 Version: 2014 Units: Centimeters Dimension: 551 x 226 x 323 460x287x353 Polys: 1072601 867 716 XForm:Yes Box Trick: Yes Model Parts: 2 Render: Corona, vray Formats: 3Ds Max 2014, OBJ Material library: Corona, Vray Those who work in V-Ray versions 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, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whatever suits you best. For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.
