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#include "vtkVRMLImporter.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkOBJImporter.h"
#include "vtkTestUtilities.h"
#include "vtkNew.h"
#include "vtkJPEGWriter.h"
#include "vtkPNGWriter.h"
#include "vtkImageCanvasSource2D.h"
#include "vtkImageCast.h"
#include "vtkCamera.h"
#include "vtkTestUtilities.h"
#include "vtkRegressionTestImage.h"
#include "vtksys/SystemTools.hxx"
int TestOBJImporter( int argc, char * argv [] )
{
// Files for testing demonstrate updated functionality for OBJ import:
// polydata + textures + actor properties all get loaded.
if(argc < (5))
{
std::cerr<<"expected TestName -D File1.obj [File2.obj.mtl] [texture1] [texture2] ... "<<std::endl;
return -1;
}
std::string filenameOBJ(argv[2]);
std::string filenameMTL,texfile1,texfile2;
if(argc >= 6)
{
filenameMTL = argv[3];
}
if(argc >= 7)
{
texfile1 = argv[4];
}
if(argc >= 8)
{
texfile2 = argv[5];
}
std::string texture_path1 = vtksys::SystemTools::GetFilenamePath(texfile1);
std::string texture_path2 = vtksys::SystemTools::GetFilenamePath(texfile2);
if( 0 != texture_path1.compare(texture_path2) )
{
std::cerr<<" texture files should be in the same path: "<<texture_path1<<std::endl;
return -2;
}
int lastArg = (argc <= 8) ? (argc-1) : 7;
std::string tmppath(argv[lastArg]);
vtkNew<vtkOBJImporter> importer;
if(argc > 8)
{
importer->DebugOn();
}
importer->SetFileName(filenameOBJ.data());
importer->SetFileNameMTL(filenameMTL.data());
importer->SetTexturePath(texture_path1.data());
vtkNew<vtkRenderer> ren;
vtkNew<vtkRenderWindow> renWin;
vtkNew<vtkRenderWindowInteractor> iren;
renWin->AddRenderer(ren.Get());
iren->SetRenderWindow(renWin.Get());
importer->SetRenderWindow(renWin.Get());
importer->Update();
ren->ResetCamera();
if( 1 > ren->GetActors()->GetNumberOfItems() )
{
std::cerr << "failed to get an actor created?!" << std::endl;
return -1;
}
ren->GetActiveCamera()->SetPosition(10,10,-10);
ren->ResetCamera();
int retVal = vtkRegressionTestImage(renWin.GetPointer());
if( retVal == vtkRegressionTester::DO_INTERACTOR )
{
renWin->SetSize(800,600);
renWin->SetAAFrames(3);
iren->Start();
}
// Some tests do not produce images... allow them to pass.
// But if we had an image, it must be within the threshold:
return (
retVal == vtkRegressionTester::PASSED ||
retVal == vtkRegressionTester::NOT_RUN) ?
0 : 1;
}
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