Lee Butler wrote:
Hi,
What's the appropriate way to set an arbitrary view programmatically when also
using a camera manipulator? In particular, I want to be able to load specific
views from an external source. These would ideally be specified as a
combination of eyepoint, lookat, up vectors.
There was some discussion in another thread of using setHomePosition():
viewer.getCameraManipulator()->setHomePosition(...);
viewer.home();
Is this really the right approach? I don't really want to make this a "home"
position (no need to retain it), I just want to teleport to the specified view.
Hi, Lee,
I think you can call setByMatrix() on the manipulator, so something like
this should work:
matrix = osg::Matrix::lookAt(eye, center, up)
viewer.getCameraManipulator()->setByMatrix(matrix)
--"J"
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