wuweitianye at yahoo.com.cn
Sat Aug 20 09:34:47 EDT 2011
I am trying to do the following things. when I click the Interactor
Window, I need get (x,y,z) of a vertex which is closet cliked-place in a
cell which has lots of vertexs. so I used vtkCellPicker to pick the cell
,how can i do next step?
int *Pos = this->GetInteractor()->GetEventPosition();
vtkRenderer *ren = iren->FindPokedRenderer(Pos,Pos);
vtkCellPicker *picker =
double *worldPostion = picker->GetPickPosition();
int cellId = picker->GetCellId();
thanks a lot !!!!
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