3MF Write Sample

//start_of_main3mfwrite
 
int _3mfWriteSample( const Dtk_string &inResultDirectory )
{
     Dtk_ErrorStatus               err = dtkNoError;
     Dtk_MeshPtr                   cubeMesh = NULL;
     Dtk_MeshPtr                   cylinderMesh = NULL;
     Dtk_string                    outputFileName, outputDirectory;
 
     cout << endl << "----------------------------------------------" << endl;
     cout << "3mf Write start" << endl;
 
     // Choosing output directory and file name
     outputDirectory = inResultDirectory + L"3mf/";
     outputDirectory.FixPathSeparator();
     outputDirectory.mkdir();
     outputFileName = outputDirectory + L"sample.3mf";
 
     // Cube Sample
     cubeMesh = sampleWriter::CreateMeshCube();
     sampleWriter::FillFacesColors( cubeMesh );
 
     // Cylinder Sample
     cylinderMesh = sampleWriter::CreateMeshCylinder( 30 );
 
     // First we initialize writing 
     Dtk_3MFWriter::WriteOptions options;
     Dtk_3MFWriter *_3mfw = new Dtk_3MFWriter();
     err = _3mfw->InitWrite( outputFileName, Dtk_string( "test3mfw.log" ), options );
 
     if( err != dtkNoError )
          cout << "error : " << dtkTypeError( err ).c_str() << endl;
 
 
     // Lets write a small part composed by one cube and one cylinder
 
     // Let write the cube
     cubeMesh->info() = Dtk_Info::create();
     cubeMesh->info()->SetName( "Cube" );
 
     if( err == dtkNoError )
          err = _3mfw->WriteEntity( Dtk_EntityPtr::DtkDynamicCast( cubeMesh ) );
 
     // Let write the cylinder
     cylinderMesh->info() = Dtk_Info::create();
     cylinderMesh->info()->SetName( "Cylinder" );
 
     if( err == dtkNoError )
          err = _3mfw->WriteEntity( Dtk_EntityPtr::DtkDynamicCast( cylinderMesh ) );
 
     // We finish process and free memory allocated for writing
     _3mfw->EndWrite();
     if( err == dtkNoError )
          cout << "=> " << outputFileName.c_str() << endl << "3mf Write end" << endl;
     delete _3mfw;
     return err;
}
 
 
//end_of_main3mfwrite