[Cuis-dev] Is optimizing needed when drawing a Form?

[Hilaire Fernandes]

With a Morph whose drawing is from a form. When only a  rectangular area 
of the Morph is visible, is it faster to only draw that area with 
#image:at:sourceRect: or is #image:at: ok as it will clip anyway to draw 
only the visible rectangular area?

After some tests, I observed some gain with #image:at:sourceRect: -- a 
couple of fps. 7 fps up to 9 fps.

-- 
http://mamot.fr/@drgeo
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