{ "PBR param": { "BaseColor": [ 0.9599999785423279, 0.9599999785423279, 0.9599999785423279, 1.0 ], "EmissionFactor": [ 0.0, 0.0, 0.0 ], "MetallicFactor": 0.0, "RoughnessFactor": 0.800000011920929, "AlphaMode": "OPAQUE" } }