ActiViz学习点滴(五)——坐标变换

十里河畔

于 2021-10-15 17:36:22 发布

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CC 4.0 BY-SA版权

分类专栏： ActiViz 文章标签： c#

本文链接：https://blog.youkuaiyun.com/SLRiver/article/details/120787708

该博客详细介绍了在VTK（Visualization Toolkit）中如何使用vtkTransform进行三维图形的平移、旋转和缩放操作。通过实例展示了不同操作顺序对图形效果的影响，并附带了相应的程序代码和执行结果，揭示了图形变换的原理。

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程序修改如下：

vtkSphereSource sphere0 = vtkSphereSource.New();

vtkSphereSource sphereX = vtkSphereSource.New();
sphereX.SetCenter(5, 0, 0);
vtkSphereSource sphereY = vtkSphereSource.New();
sphereY.SetCenter(0, 5, 0);
vtkSphereSource sphereZ = vtkSphereSource.New();
sphereZ.SetCenter(0, 0, 5);

vtkCylinderSource cylinder = vtkCylinderSource.New();
cylinder.SetHeight(3.0);
cylinder.SetRadius(0.1);
cylinder.SetResolution(10);

vtkPolyDataMapper sphere0Mapper = vtkPolyDataMapper.New();
sphere0Mapper.SetInputConnection(sphere0.GetOutputPort());

vtkPolyDataMapper sphereMapperX = vtkPolyDataMapper.New();
sphereMapperX.SetInputConnection(sphereX.GetOutputPort());

vtkPolyDataMapper sphereMapperY = vtkPolyDataMapper.New();
sphereMapperY.SetInputConnection(sphereY.GetOutputPort());

vtkPolyDataMapper sphereMapperZ = vtkPolyDataMapper.New();
sphereMapperZ.SetInputConnection(sphereZ.GetOutputPort());

vtkPolyDataMapper cylinderMapper = vtkPolyDataMapper.New();
cylinderMapper.SetInputConnection(cylinder.GetOutputPort());

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