MTLVertexFormat.short3 A three-component vector with 16-bit, signed integer values. Declarationcase short3 See Also16-bit integer formatsMTLVertexFormat.shortMTLVertexFormat.short2MTLVertexFormat.short4MTLVertexFormat.ushortMTLVertexFormat.ushort2MTLVertexFormat.ushort3MTLVertexFormat.ushort4