MDLVertexFormat.invalid
The vertex attribute has just been initialized or its format is unknown.
Declaration
case invalidDiscussion
This is the default format value for newly created MDLVertexAttribute objects. If a vertex attribute of invalid format is included in a MDLMesh object, Model I/O ignores the other properties of that attribute.
See Also
Constants
MDLVertexFormat.packedBitMDLVertexFormat.uCharBitsMDLVertexFormat.charBitsMDLVertexFormat.uCharNormalizedBitsMDLVertexFormat.charNormalizedBitsMDLVertexFormat.uShortBitsMDLVertexFormat.shortBitsMDLVertexFormat.uShortNormalizedBitsMDLVertexFormat.shortNormalizedBitsMDLVertexFormat.uIntBitsMDLVertexFormat.intBitsMDLVertexFormat.halfBitsMDLVertexFormat.floatBitsMDLVertexFormat.uCharMDLVertexFormat.uChar2