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<body>Hi, <BR>
>From the vtk user guide , We can know a glyph could be added to the surface rendering , but I want to ask whether there are any classes that we can use to add a glyph on the volume rendering ? if there are ,could you give me an example ? thank you very much !<BR><br /><hr />中国十大热门旅游景点 <a href='http://search.msn.com/results.aspx?q=%E4%B8%AD%E5%9B%BD%E5%8D%81%E5%A4%A7%E9%A3%8E%E6%99%AF&mkt=zh-CN&form=QBRE' target='_new'>了解更多信息！</a></body>
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