[cello-devel] Display Lists promising

[Kenny Tilton]

Frame rate now above 16fps with the rather busy Light Panel thanks to 
display lists on selected widgets . (I have it set up so an initarg can 
defeat use of display lists.) Unfortunately, dlists on text widgets 
produce somewhat random misbehavior... unfortunately because they took 
the rate up to 20fps. shorter strings seem Ok. I need to set up some 
simpler tests and check with the FTGL author. problem could be with my 
code, tho. display lists on stack and row containers basically don't 
work. that could be just a simple bug (I code up dlists in just a few 
minutes) or something tricky related to nested dlists.

So there's a long way to go, but I thought I would share the promising 
early results.

kenny

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