<div dir="ltr"><div><div><div><div>Hi,<br><br></div>Kitware used to have vtkEdge, which had paintbrush widgets: <a href="http://www.vtkedge.org/">http://www.vtkedge.org/</a>.<br><br></div>Apparently it is no longer supported, but perhaps others on the list will know where<br></div>those classes ended up (maybe in VolView ?)<br><br></div><div>Painting on an image could be done in VTK with its existing classes:<br></div><div>- create an image using your source image on a vtkImageCanvasSource2D<br></div><div>- pass the canvas source to a vtkImageActor to view in a renderer<br></div><div>- capture the vtkRenderWindowiIteractor mouse events and update the canvas<br></div><div> accordingly using your own custom vtkCommand callbacks<br><br></div><div>- Dean<br></div><div><br></div>- Dean<br><div><br><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 2, 2016 at 8:02 PM, Liu_tj <span dir="ltr"><<a href="mailto:tjlp@netease.com" target="_blank">tjlp@netease.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Hi,<br><br>I load DICOM series and display it on vtkRenderWindow. Now I want to do some minor editing on the image, just like using paintbrush to draw some points or line on it. Does VTK provide such function?<br><br>Thanks<br>Liu Peng<br></div><br><br><span title="neteasefooter"><p> </p></span><br>_______________________________________________<br>
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