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/*=========================================================================
Program: Visualization Toolkit
Module: TestStringToPath.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.
=========================================================================*/
#include "vtkTextActor3D.h"
#include "vtkCamera.h"
#include "vtkGL2PSExporter.h"
#include "vtkNew.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkTestingInteractor.h"
#include "vtkTextProperty.h"
//----------------------------------------------------------------------------
int TestGL2PSTextActor3D(int, char *[])
{
vtkNew<vtkTextActor3D> actor1;
actor1->SetInput("Some text!");
actor1->GetTextProperty()->SetFontSize(36);
actor1->GetTextProperty()->SetOrientation(45);
// These should be ignored by both the actor and exporter:
actor1->GetTextProperty()->SetVerticalJustificationToCentered();
actor1->GetTextProperty()->SetJustificationToCentered();
actor1->SetPosition(-100, 25, -100);
actor1->RotateWXYZ(50, 1, .5, -.2);
actor1->GetTextProperty()->SetColor(0.6, 0.5, 0.8);
vtkNew<vtkTextActor3D> actor2;
actor2->SetInput("Some more text!");
actor2->GetTextProperty()->SetFontSize(40);
actor2->SetPosition(-50, 0, -200);
actor2->RotateWXYZ(-70, 0, 1, 0);
actor2->GetTextProperty()->SetColor(0.7, 0.3, 0.2);
vtkNew<vtkTextActor3D> actor3;
actor3->SetInput("More text!");
actor3->GetTextProperty()->SetFontSize(36);
actor3->GetTextProperty()->SetColor(0.8, 0.8, 0.6);
actor3->SetPosition(-100, -25, 0);
actor3->RotateWXYZ(70, 0, 1, 0);
vtkNew<vtkTextActor3D> actor4;
actor4->SetInput("Testing...");
actor4->GetTextProperty()->SetFontSize(22);
actor4->SetPosition(-75, -75, 25);
actor4->RotateWXYZ(40, -.2, 1, .3);
actor4->GetTextProperty()->SetColor(0.2, 0.6, 0.4);
vtkNew<vtkTextActor3D> actor5;
actor5->SetInput("A somewhat longer string of text!");
actor5->GetTextProperty()->SetFontSize(26);
actor5->GetTextProperty()->SetColor(1, 1, 1);
actor5->SetPosition(-240, -110, -500);
actor5->RotateWXYZ(-25, 1, 0, 1);
vtkNew<vtkRenderer> ren;
vtkNew<vtkRenderWindow> win;
win->AddRenderer(ren.GetPointer());
vtkNew<vtkRenderWindowInteractor> iren;
iren->SetRenderWindow(win.GetPointer());
ren->AddActor(actor1.GetPointer());
ren->AddActor(actor2.GetPointer());
ren->AddActor(actor3.GetPointer());
ren->AddActor(actor4.GetPointer());
ren->AddActor(actor5.GetPointer());
ren->SetBackground(0.0, 0.0, 0.0);
ren->GetActiveCamera()->SetPosition(0, 0, 400);
ren->GetActiveCamera()->SetFocalPoint(0, 0, 0);
ren->GetActiveCamera()->SetViewUp(0, 1, 0);
ren->ResetCameraClippingRange();
win->SetSize(600, 600);
win->Render();
vtkNew<vtkGL2PSExporter> exp;
exp->SetRenderWindow(win.GetPointer());
exp->SetFileFormatToPS();
exp->CompressOff();
exp->SetSortToSimple();
exp->DrawBackgroundOn();
std::string fileprefix = vtkTestingInteractor::TempDirectory +
std::string("/TestGL2PSTextActor3D");
exp->SetFilePrefix(fileprefix.c_str());
exp->Write();
// Finally render the scene and compare the image to a reference image
win->SetMultiSamples(0);
win->GetInteractor()->Initialize();
win->GetInteractor()->Start();
return EXIT_SUCCESS;
}
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