参考《VTK图形图像开发进阶》第2章示例2.1_RenderCylinde.cpp代码,配置环境后,编译通过,调试运行时报错。
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源代码
#include "stdafx.h"
#include <vtkSmartPointer.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkCylinderSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkProperty.h>
int main()
{
vtkSmartPointer<vtkCylinderSource> cylinder =
vtkSmartPointer<vtkCylinderSource>::New();
cylinder->SetHeight(3.0);
cylinder->SetRadius(1.0);
cylinder->SetResolution(10);
vtkSmartPointer<vtkPolyDataMapper> cylinderMapper =
vtkSmartPointer<vtkPolyDataMapper>::New();
cylinderMapper->SetInputConnection(cylinder->GetOutputPort());
vtkSmartPointer<vtkActor> cylinderActor =
vtkSmartPointer<vtkActor>::New();
cylinderActor->SetMapper(cylinderMapper);
cylinderActor->GetProperty()->SetColor(1.0, 0.0, 0.0);
vtkSmartPointer<vtkRenderer> renderer =
vtkSmartPointer<vtkRenderer>::New();
renderer->AddActor(cylinderActor);
renderer->SetBackground(0.1, 0.2, 0.4);
vtkSmartPointer<vtkRenderWindow> renWin =
vtkSmartPointer<vtkRenderWindow>::New();
renWin->AddRenderer(renderer);
renWin->SetSize(640, 480);
renWin->Render();
renWin->SetWindowName("RenderCylinder");
vtkSmartPointer<vtkRenderWindowInteractor> iren =
vtkSmartPointer<vtkRenderWindowInteractor>::New();
iren->SetRenderWindow(renWin);
iren->Initialize();
iren->Start();
return 0;
}
运行时报错内容:
0x00DF61BC 处有未经处理的异常(在 TestVTK.exe 中): 0xC0000005: 读取位置 0x00000000 时发生访问冲突。
Error:no override found for 'vtkPolyDataMapper'.
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解决方案
将下列代码拷贝至***.cpp中第一行代码“#include "stdafx.h"”之后
#include <vtkAutoInit.h>
VTK_MODULE_INIT(vtkRenderingOpenGL2);
VTK_MODULE_INIT(vtkInteractionStyle);
编译调试运行即可成功。