LowLevelDeformation.VertexSemantic.tangent The semantic for surface tangent vector data. Declarationcase tangent See AlsoIdentifying vertex attributesLowLevelDeformation.VertexSemantic.positionLowLevelDeformation.VertexSemantic.normalLowLevelDeformation.VertexSemantic.bitangentLowLevelDeformation.VertexSemantic.uv