MTLAttributeFormat.uchar2 A two-component vector with 8-bit, unsigned integer values. Declarationcase uchar2 See Also8-bit integer formatsMTLAttributeFormat.charMTLAttributeFormat.char2MTLAttributeFormat.char3MTLAttributeFormat.char4MTLAttributeFormat.ucharMTLAttributeFormat.uchar3MTLAttributeFormat.uchar4