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

[Juan Vuletich]

I don't think there should be any difference, but if you see it, it is 
there! Can you prepare an image for me to investigate?

Thanks!

On 2026-08-24 4:39 PM, Hilaire Fernandes via Cuis-dev wrote:
>
> 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
>
-- 
Juan Vuletich
www.cuis.st
github.com/jvuletich
researchgate.net/profile/Juan-Vuletich
independent.academia.edu/JuanVuletich
patents.justia.com/inventor/juan-manuel-vuletich
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