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/*=========================================================================
Program: Visualization Toolkit
Module: TestLegendScaleActor.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// This tests the terrain annotation capabilities in VTK.
#include "vtkLegendScaleActor.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSphereSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkCamera.h"
#include "vtkInteractorStyleTrackballCamera.h"
#include "vtkTestUtilities.h"
#include "vtkRegressionTestImage.h"
//----------------------------------------------------------------------------
int TestLegendScaleActor( int argc, char * argv [] )
{
// Create the RenderWindow, Renderer and both Actors
//
vtkRenderer *ren1 = vtkRenderer::New();
vtkRenderWindow *renWin = vtkRenderWindow::New();
renWin->SetMultiSamples(0);
renWin->AddRenderer(ren1);
ren1->GetActiveCamera()->ParallelProjectionOn();
vtkInteractorStyleTrackballCamera *style = vtkInteractorStyleTrackballCamera::New();
vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
iren->SetRenderWindow(renWin);
iren->SetInteractorStyle(style);
// Create a test pipeline
//
vtkSphereSource *ss = vtkSphereSource::New();
vtkPolyDataMapper *mapper = vtkPolyDataMapper::New();
mapper->SetInputConnection(ss->GetOutputPort());
vtkActor *sph = vtkActor::New();
sph->SetMapper(mapper);
// Create the actor
vtkLegendScaleActor *actor = vtkLegendScaleActor::New();
actor->TopAxisVisibilityOn();
// Add the actors to the renderer, set the background and size
ren1->AddActor(sph);
ren1->AddViewProp(actor);
ren1->SetBackground(0.1, 0.2, 0.4);
renWin->SetSize(300, 300);
// render the image
//
iren->Initialize();
renWin->Render();
int retVal = vtkRegressionTestImage( renWin );
if ( retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
}
ss->Delete();
mapper->Delete();
sph->Delete();
actor->Delete();
style->Delete();
iren->Delete();
renWin->Delete();
ren1->Delete();
return !retVal;
}
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