天天向上

   1: // ReadSTLEx.cpp : 定義主控台應用程式的進入點。

   2: //

   3:  

   4: #include "stdafx.h"

   5: #include <vtkPolyData.h>

   6: #include <vtkSTLReader.h>

   7: #include <vtkSmartPointer.h>

   8: #include <vtkPolyDataMapper.h>

   9: #include <vtkActor.h>

  10: #include <vtkRenderWindow.h>

  11: #include <vtkRenderer.h>

  12: #include <vtkRenderWindowInteractor.h>

  13: int _tmain(int argc, _TCHAR* argv[])

  14: {

  15:     std::string inputFilename = "42400-IDGH.stl";

  16:     

  17:     vtkSmartPointer<vtkSTLReader> reader = vtkSmartPointer<vtkSTLReader>::New();

  18:     reader->SetFileName(inputFilename.c_str());

  19:     reader->Update();

  20:  

  21:     // Visualize

  22:     vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New();

  23:     mapper->SetInputConnection(reader->GetOutputPort());

  24:  

  25:     vtkSmartPointer<vtkActor> actor =

  26:     vtkSmartPointer<vtkActor>::New();

  27:     actor->SetMapper(mapper);

  28:  

  29:     vtkSmartPointer<vtkRenderer> renderer =

  30:     vtkSmartPointer<vtkRenderer>::New();

  31:     vtkSmartPointer<vtkRenderWindow> renderWindow = vtkSmartPointer<vtkRenderWindow>::New();

  32:     renderWindow->AddRenderer(renderer);

  33:     vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = vtkSmartPointer<vtkRenderWindowInteractor>::New();

  34:     renderWindowInteractor->SetRenderWindow(renderWindow);

  35:  

  36:     renderer->AddActor(actor);

  37:     renderer->SetBackground(.0, .0, .6); // Background color green

  38:  

  39:     renderWindow->Render();

  40:     renderWindowInteractor->Start();

  41:     return 0;

  42: }

  43:  

   1: vtkSmartPointer<vtkActor> actor2 =

   2: vtkSmartPointer<vtkActor>::New();

   3: actor2->SetMapper(mapper);

   4: actor2->AddPosition(15.0, 0.0, 0.0);

   1: renderer->AddActor(actor2);