[vtkusers] about getting the points in the world coordinate

Yixun Liu yxliu at fudan.edu.cn
Wed Jul 13 23:49:45 EDT 2005


I visualize a point cloud using VTK. Then I select a zone in the screen. I want to get the points in the world coordinate, which are corresponding with the points in the selected zone.

Need your help!


Yixun Liu
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