I am trying to provide support for dockable panels and content for my application that was running OpenTK using your GLControl.
The first render is rendering everything fine. I pre-load all of my textures before displaying anything and the entire scene, background and all is rendered just fine. However, when the panel that contains the GLControl has its docked parent changed, none of the pre-loaded textures are able to be drawn for the background. The primitives are rendered just fine, OpenGL just does not load any of my textures at that point. Changing the docked parent back to the original does not work as well.
I was wandering if someone would have any ideas as to what may be going on that would cause the primitives to render fine but the textures to not render?