- Method(HRESULT, "DrawPrimitiveUP", [(D3DPRIMITIVETYPE, "PrimitiveType"), (UINT, "PrimitiveCount"), (OpaquePointer(Const(Void)), "pVertexStreamZeroData"), (UINT, "VertexStreamZeroStride")]),
- Method(HRESULT, "DrawIndexedPrimitiveUP", [(D3DPRIMITIVETYPE, "PrimitiveType"), (UINT, "MinVertexIndex"), (UINT, "NumVertices"), (UINT, "PrimitiveCount"), (OpaquePointer(Const(Void)), "pIndexData"), (D3DFORMAT, "IndexDataFormat"), (OpaquePointer(Const(Void)), "pVertexStreamZeroData"), (UINT, "VertexStreamZeroStride")]),
+ Method(HRESULT, "DrawPrimitiveUP", [(D3DPRIMITIVETYPE, "PrimitiveType"), (UINT, "PrimitiveCount"), (Blob(Const(Void), "_vertexDataSize(PrimitiveType, PrimitiveCount, VertexStreamZeroStride)"), "pVertexStreamZeroData"), (UINT, "VertexStreamZeroStride")]),
+ Method(HRESULT, "DrawIndexedPrimitiveUP", [(D3DPRIMITIVETYPE, "PrimitiveType"), (UINT, "MinVertexIndex"), (UINT, "NumVertices"), (UINT, "PrimitiveCount"), (Blob(Const(Void), "_indexDataSize(PrimitiveType, PrimitiveCount, IndexDataFormat)"), "pIndexData"), (D3DFORMAT, "IndexDataFormat"), (Blob(Const(Void), "NumVertices*VertexStreamZeroStride"), "pVertexStreamZeroData"), (UINT, "VertexStreamZeroStride")]),