MTLAttributeFormat.short3 A three-component vector with 16-bit, signed integer values. Declarationcase short3 See Also16-bit integer formatsMTLAttributeFormat.shortMTLAttributeFormat.short2MTLAttributeFormat.short4MTLAttributeFormat.ushortMTLAttributeFormat.ushort2MTLAttributeFormat.ushort3MTLAttributeFormat.ushort4