VTK 实例53：网格平滑

1 #include "vtkAutoInit.h" 2 VTK_MODULE_INIT(vtkRenderingOpenGL2); 3 VTK_MODULE_INIT(vtkInteractionStyle); 4 5 #include <vtkSmartPointer.h> 6 #include <vtkPolyDataReader.h> 7 #include <vtkPolyData.h> 8 #include <vtkSmoothPolyDataFilter.h> 9 #include <vtkWindowedSincPolyDataFilter.h> 10 #include <vtkSphereSource.h> 11 #include <vtkPolyDataMapper.h> 12 #include <vtkActor.h> 13 #include <vtkRenderWindoh> 14 #include <vtkRenderer.h> 15 #include <vtkRenderWindowInteractor.h> 16 17 //测试文件：../data/fran_cut.vtk 18 int main(int argc, char *argv[]) 19 ; 47 double rightViewport[4] = ; 48 49 vtkSmartPointer<vtkRenderer> leftRenderer = 50 vtkSmartPointer<vtkRenderer>::New(); 51 52 leftRenderer>SetViewport(leftViewport); 53 leftRenderer>AddActor(inputActor); 54 leftRenderer>SetBackground(0.8, 0.8, 0.8); 55 leftRenderer>ResetCamera(); 56 57 vtkSmartPointer<vtkRenderer> rightRenderer = 58 vtkSmartPointer<vtkRenderer>::New(); 59 rightRenderer>SetViewport(rightViewport); 60 rightRenderer>AddActor(smoothedActor); 61 rightRenderer>SetBackground(0.8, 0.8, 0.8); 62 rightRenderer>SetActiveCamera(leftRenderer>GetActiveCamera()); rightRenderer>ResetCamera(); 64 65 vtkSmartPointer<vtkRenderWindow> renderWindow = 66 vtkSmartPointer<vtkRenderWindow>::New(); 67 renderWindow>AddRenderer(leftRenderer); 68 renderWindow>AddRenderer(rightRenderer); 69 renderWindow>SetSize(640, 320); 70 renderWindow>Render(); 71 renderWindow>SetWindowName("PolyDataLapLasianSmooth"); 72 73 vtkSmartPointer<vtkRenderWindowInteractor> interactor = 74 vtkSmartPointer<vtkRenderWindowInteractor>::New(); 75 interactor>SetRenderWindow(renderWindow); 76 77 renderWindow>Render(); 78 interactor>Start(); 79 80 return EXIT_SUCCESS; 81 }

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