MStatus splitUV::pruneUVs( MIntArray& validUVIndices ) // // Description: // // This method will remove any invalid UVIds from the component list and UVId array. // The benefit of this is to reduce the amount of extra processing that the node would // have to perform. It will result in less iterations through the mesh as there are // less UVs to search for. // { MStatus status; unsigned i; MIntArray validUVIds; for( i = 0; i < validUVIndices.length(); i++ ) { int uvIndex = validUVIndices[i]; validUVIds.append( fSelUVs[uvIndex] ); } // Replace the local int array of UVIds // fSelUVs.clear(); fSelUVs = validUVIds; // Build the list of valid components // MFnSingleIndexedComponent compFn; compFn.create( MFn::kMeshMapComponent, &status ); MCheckStatus( status, "compFn.create( MFn::kMeshMapComponent )" ); status = compFn.addElements( validUVIds ); MCheckStatus( status, "compFn.addElements( validUVIds )" ); MObject component = compFn.object(); // Replace the component list // MFnComponentListData compListFn; compListFn.create(); status = compListFn.add( component ); MCheckStatus( status, "compListFn.add( component )" ); fComponentList = compListFn.object(); return status; }