I manage my own OpenGL texture sharing. Each of my multiple OS-Windows has a SceneView and the scene graph is shared. When I set my smart pointers to zero, it seems as if the textures are not properly unloading. This is a big problem for us. How can I correct it? If I extend GraphicsWindowEmbedded? Are contexts that share data supposed to be unique? Are the context id's supposed to be one-to-one with each sharing context? My windows all have their own context, but the contexts are shared. This was accomplished by creating a dummy context, since you must share the contexts before loading anything. I am thoroughly confused as to why the sceneview/database pager setup is not unloading the textures when the osg::Image and osg::Texture objects are unreffed.
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