any one know?
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pick up point in a pointcloud
how can I pick up a point in pointcloud.
I use own class to draw point cloud :AIS_MyPoints : public AIS_InteractiveObject
but how can I write this part?
void AIS_MyPoints::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
const Standard_Integer unMode)
{
}
Thanks
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