MDLMaterialSemantic.tangentSpaceNormal
The variation in the surface normal vectors in a material, relative to surface tangent coordinate space.
Declaration
case tangentSpaceNormalDiscussion
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).
See Also
Constants
MDLMaterialSemantic.baseColorMDLMaterialSemantic.subsurfaceMDLMaterialSemantic.metallicMDLMaterialSemantic.specularMDLMaterialSemantic.specularExponentMDLMaterialSemantic.specularTintMDLMaterialSemantic.roughnessMDLMaterialSemantic.anisotropicMDLMaterialSemantic.anisotropicRotationMDLMaterialSemantic.sheenMDLMaterialSemantic.sheenTintMDLMaterialSemantic.clearcoatMDLMaterialSemantic.clearcoatGlossMDLMaterialSemantic.emissionMDLMaterialSemantic.bump