Hi, I'm attempting to load an animated .osg scene exported from blender
into an existing application with minimal fuss. The existing application
has a basic glut front end and a more useful wxpython front end. I'm
having trouble getting animation to work properly:
In the glut application using osgViewer::Viewer animation works when
I call:
viewer->advance()
viewer->updateTraversal()
viewer->renderingTraversal()
However in the wxpython application, using osgUtil::SceneView animation
does not work. I am calling:
frameStamp = osg.FrameStamp()
time =
osg.Timer.instance().delta_s(self.start_tick,osg.Timer.instance
().tick())
frameStamp.setReferenceTime(time)
frameStamp.setSimulationTime(time)
frameStamp.setFrameNumber(self.framecounter)
self.framecounter += 1
self.sceneviewer.setFrameStamp( frameStamp )
self.sceneviewer.update()
self.sceneviewer.cull()
self.sceneviewer.draw()
I noticed that unlike osgViewer::Viewer, SceneView::update() does not
appear to apply the update visitor to the scene data, only to the
camera.
Any idea what I am doing wrong?
Thanks-
Abe
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