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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: TestCameraWidget.cxx,v $
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 example tests the vtkCameraWidget.
// First include the required header files for the VTK classes we are using.
#include "vtkCameraWidget.h"
#include "vtkCameraRepresentation.h"
#include "vtkSphereSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkActor.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkCommand.h"
#include "vtkInteractorEventRecorder.h"
#include "vtkRegressionTestImage.h"
#include "vtkDebugLeaks.h"
int TestCameraWidget( int argc, char *argv[] )
{
// Create the RenderWindow, Renderer and both Actors
//
vtkRenderer *ren1 = vtkRenderer::New();
vtkRenderWindow *renWin = vtkRenderWindow::New();
renWin->AddRenderer(ren1);
vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
iren->SetRenderWindow(renWin);
// Create a test pipeline
//
vtkSphereSource *ss = vtkSphereSource::New();
vtkPolyDataMapper *mapper = vtkPolyDataMapper::New();
mapper->SetInput(ss->GetOutput());
vtkActor *actor = vtkActor::New();
actor->SetMapper(mapper);
// Create the widget
vtkCameraRepresentation *rep = vtkCameraRepresentation::New();
rep->SetNumberOfFrames(2400);
vtkCameraWidget *widget = vtkCameraWidget::New();
widget->SetInteractor(iren);
widget->SetRepresentation(rep);
// Add the actors to the renderer, set the background and size
//
ren1->AddActor(actor);
ren1->SetBackground(0.1, 0.2, 0.4);
renWin->SetSize(300, 300);
// record events
vtkInteractorEventRecorder *recorder = vtkInteractorEventRecorder::New();
recorder->SetInteractor(iren);
recorder->SetFileName("c:/record.log");
// recorder->Record();
// recorder->ReadFromInputStringOn();
// recorder->SetInputString(eventLog);
// render the image
//
iren->Initialize();
renWin->Render();
rep->SetCamera(ren1->GetActiveCamera());
widget->On();
// recorder->Play();
// Remove the observers so we can go interactive. Without this the "-I"
// testing option fails.
recorder->Off();
int retVal = vtkRegressionTestImage( renWin );
if ( retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
}
ss->Delete();
mapper->Delete();
actor->Delete();
widget->Off();
widget->Delete();
rep->Delete();
iren->Delete();
renWin->Delete();
ren1->Delete();
recorder->Delete();
return !retVal;
}
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