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<body>Hi,<BR>
recently I try to pick a cell( a point or a polygon ) from volume rendering using vtkCellPicker , but I find that it can only pick a cell from the surface rendering ,so I have a question , is there any classes that can pick cell from the volume rendering ? if it is , what the classes are ? could you give me a help ? thank you very much . <BR><br /><hr />通过 Live.com 查看资讯、娱乐信息和您关心的其他信息！ <a href='http://www.live.com/getstarted.aspx ' target='_new'>立即尝试！</a></body>
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