VTK例子22-设置观察交互模式

medimage

设置观察交互模式

#include "stdafx.h"

//VTK 对场景中的多个对象设置不同的交互方式方式

//#if 1

#include "vtkconesource.h"

#include "vtkpolydatamapper.h"

#include "vtkactor.h"

#include "vtkrenderer.h"

#include "vtkrenderwindow.h"

#include "vtkRenderWindowInteractor.h"

#include "vtkInteractorStyleTrackballCamera.h"

#include "vtkInteractorStyleTrackballActor.h"

int main(int argc, char* argv[])

{

//建立模型

vtkConeSource *cone=vtkConeSource::New();

cone->SetHeight(5);

cone->SetCenter(0,0,0);

cone->SetRadius(2);

cone->SetResolution(100);

vtkPolyDataMapper * map=vtkPolyDataMapper::New();

map->SetInput(cone->GetOutput());

vtkActor *actor=vtkActor::New();

actor->SetMapper(map);

//建立模型

vtkConeSource *cone1=vtkConeSource::New();

cone1->SetHeight(5);

cone1->SetCenter(10,0,0);

cone1->SetRadius(2);

cone1->SetResolution(100);

vtkPolyDataMapper * map1=vtkPolyDataMapper::New();

map1->SetInput(cone1->GetOutput());

vtkActor *actor1=vtkActor::New();

actor1->SetMapper(map1);

//建立模型

vtkConeSource *cone2=vtkConeSource::New();

cone2->SetHeight(5);

cone2->SetCenter(20,0,0);

cone2->SetRadius(2);

cone2->SetResolution(100);

vtkPolyDataMapper * map2=vtkPolyDataMapper::New();

map2->SetInput(cone2->GetOutput());

vtkActor *actor2=vtkActor::New();

actor2->SetMapper(map2);

//设置render

vtkRenderer * ren=vtkRenderer::New();

ren->AddActor(actor);

ren->AddActor(actor1);

ren->AddActor(actor2);

ren->SetBackground(.9,.5,.4);

vtkRenderWindow* win=vtkRenderWindow::New();

win->AddRenderer(ren);

win->SetSize(600,480);

vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();

iren->SetRenderWindow(win);

iren->Initialize();

//设置观察交互模式

//vtkInteractorStyleTrackballCamera *pvtkInteractorStyleTrackballCamera=vtkInteractorStyleTrackballCamera::New();

//iren->SetInteractorStyle(pvtkInteractorStyleTrackballCamera); //对所有actor使用相同的交互

vtkInteractorStyleTrackballActor *pvtkInteractorStyleTrackballActor=vtkInteractorStyleTrackballActor::New();

iren->SetInteractorStyle(pvtkInteractorStyleTrackballActor); //对每个不同的actor使用不同的交互

win->Render();

//开始交互

iren->Start();

return 0;

}

13636600230

LZ高人啊,我来学习了

meddev

顶！！！！！！！！！

medtech

顶

medct

一直在寻找这个，多谢了

medct

zhichizhichi