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VTK 坐标系统及空间变换(窗口-视图分割)_mb5fed73533dfa9的技术博客_51CTO博客

VTK学习（三）VTK读取序列图像 – 灰信网（软件开发博客聚合）

读取stl文件：

VTK笔记-STL格式-vtkSTLReader与vtkSTLWriter_黑山老妖的博客的博客-CSDN博客_stl vtk

//读取stl
#include <iostream>

#include "vtkSTLReader.h"
#include "vtkShrinkPolyData.h"
#include "vtkPolyDataMapper.h"
#include "vtkLODActor.h"
#include "vtkProperty.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkCamera.h"

#include "vtkAutoInit.h"
VTK_MODULE_INIT(vtkInteractionStyle);

int main(int argc, char *argv[])
{
	QApplication a(argc, argv);
	//读取stl的文件
	vtkSTLReader *part = vtkSTLReader::New();
	part->SetFileName("C:/Users/ZWDX/Desktop/xuguan.stl");

	vtkPolyDataMapper *partMapper = vtkPolyDataMapper::New();
	partMapper->SetInputConnection(part->GetOutputPort());

	vtkLODActor *partActor = vtkLODActor::New();
	partActor->SetMapper(partMapper);
	partActor->GetProperty()->SetColor(1, 0, 0);
	partActor->RotateX(30.0);
	partActor->RotateY(-45.0);

	vtkRenderer *ren1 = vtkRenderer::New();
	ren1->AddActor(partActor);
	ren1->SetBackground(0.1, 0.2, 0.4);
	ren1->ResetCamera();
	ren1->GetActiveCamera()->Zoom(1.5);

	vtkRenderWindow *renWin = vtkRenderWindow::New();
	renWin->AddRenderer(ren1);
	renWin->SetSize(200, 200);
	vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
	iren->SetRenderWindow(renWin);
	iren->Initialize();
	iren->Start();
	return 0;
}