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On Thursday, 15 September 2022 at 14:14:30 UTC+1 Gonzalo wrote:
My problem is not accessing the context from a Fl_Gl_Window. I am trying to set the active GL context *without* opening any windows, as Qt does. It allows the GL context to run on a separate thread instead of the main loop thread.
So... like creating an offscreen GL surface, and then getting the context for that, perhaps? I think you can (at least with fltk-1.4) create offscreen GL surfaces, so that sounds entirely feasible.
That said, the example I thought I had of that, I can not now find; I was pretty sure it was on this laptop, but apparently not...
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