PhD Research Journals

//Edited with minor modification for learning purposes. Source code taken from
//The Visualisation Toolkit 3rd Ed.
//
#include "vtkConeSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkRenderWindow.h"
#include "vtkCamera.h"
#include "vtkActor.h"
#include "vtkRenderer.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkProperty.h"
int main( int argc, char *argv[] )
{
vtkConeSource *cone = vtkConeSource::New();
cone->SetHeight( 3.0 );
cone->SetRadius( 1.0 );
cone->SetResolution( 10 );
vtkPolyDataMapper *coneMapper = vtkPolyDataMapper::New();
coneMapper->SetInput( cone->GetOutput() );
vtkActor *coneActor = vtkActor::New();
coneActor->SetMapper( coneMapper );
vtkRenderer *ren1= vtkRenderer::New();
ren1->AddActor( coneActor );
ren1->SetBackground( 0.1, 0.2, 0.4 );
ren1->SetViewport(0.0, 0.0, 0.5, 1.0);
vtkRenderer *ren2= vtkRenderer::New();
ren2->AddActor( coneActor );
ren2->SetBackground( 0.2, 0.3, 0.5 );
ren2->SetViewport(0.5, 0.0, 1.0, 1.0);

vtkRenderWindow *renWin = vtkRenderWindow::New();
renWin->AddRenderer( ren1 );
renWin->AddRenderer( ren2 );
renWin->SetSize( 600, 300 );
vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
iren->SetRenderWindow(renWin);
ren1->GetActiveCamera()->Zoom(1.5);
renWin->Render();
iren->Start();
cone->Delete();
coneMapper->Delete();
coneActor->Delete();
ren1->Delete();
ren2->Delete();
renWin->Delete();
return 0;
}