#define NV34TCL_VTXFMT_TYPE_SHIFT 0
#define NV34TCL_VTXFMT_TYPE_MASK 0x0000000f
#define NV34TCL_VTXFMT_TYPE_FLOAT 0x00000002
+#define NV34TCL_VTXFMT_TYPE_HALF 0x00000003
#define NV34TCL_VTXFMT_TYPE_UBYTE 0x00000004
#define NV34TCL_VTXFMT_TYPE_USHORT 0x00000005
#define NV34TCL_VTXFMT_SIZE_SHIFT 4