A set of parameter values that are used to define the metallic-roughness material model from Physically-Based Rendering (PBR) methodology
Optional
The material's base color factor
The base color texture
The metalness of the material
The roughness of the material
The metallic-roughness texture
A set of parameter values that are used to define the metallic-roughness material model from Physically-Based Rendering (PBR) methodology