LowLevelMeshResource.VertexSemantic.tangent The semantic for surface tangent vector data. Declarationcase tangent See AlsoIdentifying geometric attributesLowLevelMeshResource.VertexSemantic.positionLowLevelMeshResource.VertexSemantic.normalLowLevelMeshResource.VertexSemantic.bitangentLowLevelMeshResource.VertexSemantic.color