MTLAttributeFormat.ushort3Normalized A three-component vector with 16-bit, normalized, unsigned integer values. Declarationcase ushort3Normalized See Also16-bit normalized integer formatsMTLAttributeFormat.shortNormalizedMTLAttributeFormat.short2NormalizedMTLAttributeFormat.short3NormalizedMTLAttributeFormat.short4NormalizedMTLAttributeFormat.ushortNormalizedMTLAttributeFormat.ushort2NormalizedMTLAttributeFormat.ushort4Normalized