Hi Bob, <div><br>Look at the vtkCamera API. <a href="http://www.vtk.org/doc/nightly/html/classvtkCamera.html">http://www.vtk.org/doc/nightly/html/classvtkCamera.html</a>. I would suggest that you set you camera coordinate system in accordance with your and then the interactor style should just work. </div>
<div><br></div><div>Thanks</div><div><br></div><div><br><div class="gmail_quote">On Tue, Sep 4, 2012 at 7:45 PM, Robert Dean <span dir="ltr"><<a href="mailto:bob.dean@gmail.com" target="_blank">bob.dean@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<div><br></div><div>The terrain interactor style is almost exactly what I am looking for as mouse control, however the azimuth change (moving mouse left/right) seems to operate around the Y axis. I would prefer for it to rotate around the Z axis as our coordinate frame is "z up". What would be the best way to achieve this? A user transform on the camera? Is there a way to change the default coordinate frame?</div>
<div><br></div><div>Thanks,</div><div>Bob</div>
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