Enumeration Case

MDLMaterialSemantic.tangentSpaceNormal

The variation in the surface normal vectors in a material, relative to surface tangent coordinate space.

Declaration

case tangentSpaceNormal = 19

Discussion

Model I/O uses this semantic for the objectTangentSpaceNormal and map_objectTangentSpaceNormal attributes when importing from the MTL file format (for assets in the OBJ file format).