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→‎Background: since sharing of textures was discussed during the hackathon
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* CompositeViewer and Viewer share much of their implementation, the only key difference is that Viewer "is a" View, while CompositeViewer has a list of Views.  All the event handling, camera manipulator and scene graph setting is done a the View level so has identical API to access. <ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg17372.html</ref>
 
* CompositeViewer and Viewer share much of their implementation, the only key difference is that Viewer "is a" View, while CompositeViewer has a list of Views.  All the event handling, camera manipulator and scene graph setting is done a the View level so has identical API to access. <ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg17372.html</ref>
 
* osgViewer::CompositeViewer runs all of the views synchronously - one frame() call dispatches update, event, cull and draw traversals for all the views. <ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg18308.html</ref>
 
* osgViewer::CompositeViewer runs all of the views synchronously - one frame() call dispatches update, event, cull and draw traversals for all the views. <ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg18308.html</ref>
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* The best thing we could do would be to create a single GraphicsWindow and then share this between all our Views, we then won't have any problems with rendering order and sharing of textures or FBOs as it'll all be on one graphics context.  See the sogcompositeviewer example for how to set up the Views/Camera & GraphicsWindow.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg16029.html</ref>
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=== General information ===
 
=== General information ===
 
* Video showing extra view windows and initial implementation of Canvas View: [http://op59.net/cvcanvas-demo.ogv cvcanvas-demo.ogv]
 
* Video showing extra view windows and initial implementation of Canvas View: [http://op59.net/cvcanvas-demo.ogv cvcanvas-demo.ogv]

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