VTK例子9-ImplicitSum

medimage

ImplicitSum

#include "stdafx.h"

#include "vtkCone.h"

#include "vtkPolyDataMapper.h"

#include "vtkRenderWindow.h"

#include "vtkRenderWindowInteractor.h"

#include "vtkSphere.h"

#include "vtkActor.h"

#include "vtkRenderer.h"

#include "vtkPolyData.h"

#include "vtkImplicitSum.h"

#include "vtkContourFilter.h"

#include "vtkPoints.h"

#include "stdio.h"

#include <vtkSampleFunction.h>

#include <vtkGlyph3D.h>

#include <vtkProperty.h>

#include <vtkCellArray.h>

#include <vtkTubeFilter.h>

#include <vtkSampleFunction.h>

void main()

{

//  rand()/RAND_MAX;//    0 - RAND_MAX

  vtkRenderer *ren = vtkRenderer::New();

  vtkRenderWindow *renWindow = vtkRenderWindow::New();

    renWindow->AddRenderer(ren);

  renWindow->SetSize( 600, 600 );

    vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();

    iren->SetRenderWindow(renWindow);

vtkCone *geomObject1=vtkCone::New();

vtkSphere *geomObject2=vtkSphere::New();

    geomObject2-> SetRadius( 0.5);

    geomObject2-> SetCenter( 0.5, 0 ,0);

vtkImplicitSum *sum=vtkImplicitSum::New();

    sum-> SetNormalizeByWeight( 1);

    sum-> AddFunction (geomObject1 ,2);

    sum-> AddFunction (geomObject2 ,1);

vtkSampleFunction *sample=vtkSampleFunction::New();

    sample-> SetImplicitFunction( sum);

    sample-> SetSampleDimensions( 60, 60 ,60);

    sample-> ComputeNormalsOn();

vtkContourFilter *surface=vtkContourFilter::New();

    surface-> SetInputConnection (sample->GetOutputPort());

    surface-> SetValue (0 ,0.0);

vtkPolyDataMapper *mapper=vtkPolyDataMapper::New();

    mapper-> SetInputConnection(surface-> GetOutputPort());

    mapper-> ScalarVisibilityOff();

vtkActor *actor=vtkActor::New();

    actor-> SetMapper (mapper);

    actor-> GetProperty()-> SetColor( 0.2 ,0.4 ,0.6);

    actor-> GetProperty()-> SetSpecular ( 0.4);

    actor-> GetProperty()-> SetDiffuse  ( 0.7);

    actor-> GetProperty()-> SetSpecularPower ( 40);

//////////////

ren->AddActor(actor);

iren->Initialize();

renWindow->Render();

iren->Start();

}

biomed

goooood 顶起

13636600130

先看看在说

oevko

看看学习一下！

dentaldev

顶 顶 顶 顶 顶 顶 顶 顶

RTphysics

看看是不是很实用

13636600130

好贴，不要沉了