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  • VTK面绘制

    /*
    #include "vtkRenderer.h"
    #include "vtkRenderWindow.h"
    #include "vtkRenderWindowInteractor.h"
    #include "vtkSphereSource.h"
    #include "vtkShrinkFilter.h"
    #include "vtkElevationFilter.h"
    #include "vtkDataSetMapper.h"
    #include "vtkActor.h"
    #include "vtkCullerCollection.h"

    void main( int argc, char *argv[] )
    {
        vtkRenderer *renderer = vtkRenderer::New();
        renderer->GetCullers()->RemoveAllItems();
        vtkRenderWindow *renWin = vtkRenderWindow::New();
        renWin->AddRenderer(renderer);
        vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
        iren->SetRenderWindow(renWin);
        vtkSphereSource *sphere = vtkSphereSource::New();
        sphere->SetThetaResolution(12); sphere->SetPhiResolution(12);
        vtkShrinkFilter *shrink = vtkShrinkFilter::New();
        shrink->SetInput((vtkDataSet *)sphere->GetOutput());
        shrink->SetShrinkFactor(0.9);

        vtkElevationFilter *colorIt = vtkElevationFilter::New();
        colorIt->SetInput((vtkDataSet *)shrink->GetOutput());
        colorIt->SetLowPoint(0,0,-0.5);
        colorIt->SetHighPoint(0,0,0.5);


        vtkDataSetMapper *mapper = vtkDataSetMapper::New();
        mapper->SetInput(colorIt->GetOutput());

        vtkActor *actor = vtkActor::New();
        actor->SetMapper(mapper);
        renderer->AddActor(actor);
        renderer->SetBackground(1,1,1);
        renWin->SetSize(400,400);

        renWin->Render(); // execute first time

        // interact with data
        iren->Start();

        // Clean up
        renderer->Delete();
        renWin->Delete();
        iren->Delete();
        sphere->Delete();
        shrink->Delete();
        colorIt->Delete();
        mapper->Delete();
        actor->Delete();
    }
    */

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  • 原文地址:https://www.cnblogs.com/yxnchinahlj/p/1849162.html
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