<div class="gmail_quote">On Sun, Feb 21, 2010 at 3:53 AM, <span dir="ltr"><<a href="mailto:lynx.abraxas@freenet.de">lynx.abraxas@freenet.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div></div><div class="h5">On 21/02/10 13:53:19, Junjie Cao wrote:<br>
> Hello,<br>
><br>
> I have to visualize a point cloud whose number of points varies from 100 to<br>
> 90k. Putting the point cloud into a vtkPolyData, and setting the type of it<br>
> as vertex works.<br>
> But I want to view each point as a sphere or splat(disk) with acceptable<br>
> performance. Which method should I use?<br>
</div><div class="h5"><br></div></div></blockquote><div><br></div><div>I don't know about how to improve performance, but this will draw an object at every point:</div><div> </div><a href="http://www.vtk.org/Wiki/VTK/Examples/vtkGlyph3D">http://www.vtk.org/Wiki/VTK/Examples/vtkGlyph3D</a></div>
<div class="gmail_quote"><br clear="all">Thanks,<br><br><div>David </div></div>