<div class="gmail_quote">On Thu, Sep 9, 2010 at 11:45 AM, David Doria <span dir="ltr"><<a href="mailto:daviddoria%2Bvtk@gmail.com">daviddoria+vtk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div><div></div><div class="h5">On Thu, Sep 9, 2010 at 4:44 AM, Rodrigo Valiña Gutiérrez<br>
<<a href="mailto:rodrigo.valina@usc.es">rodrigo.valina@usc.es</a>> wrote:<br>
> Hi,<br>
><br>
> I want an actor or a way to draw an object composed of 3 arrows for X Y and<br>
> Z axes, in the lower left corner of the window, and orients itself acording<br>
> to the rotation of the camera. I do not want it to zoom or displace. It<br>
> should be like the one ParaView has in the lower left corner.<br>
><br>
> Is there any simple way to do it?<br>
><br>
> --<br>
> Rodrigo<br>
<br>
</div></div>This should do the trick;<br>
<br>
<a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/GeometricObjects/Axes" target="_blank">http://www.vtk.org/Wiki/VTK/Examples/Cxx/GeometricObjects/Axes</a><br>
<font color="#888888"><br>
David<br>
</font></blockquote></div><br>It does not work for me.<br>The code in the link places the object in world coordinates, and the object moves and zooms with the rest of the scene.<br>I wanted an object that was fixed-size and fixed-position (lower left corner of the visualization), and only oriented itself like the other objects in the scene.<br>
<br>--<br>Rodrigo<br>