ITs not the step, I removed the step as I said in my first post. Still 30%
cpu consumption

The images are PNGs and RGBA , 8bit

On Fri, Jan 15, 2016 at 10:54 PM Hilaire <hila...@drgeo.eu> wrote:

> It depends on what you are doing in a step, but 1s step should not hurt.
> May be the problem is somewhere else.
> With DrGeo, I noted Athens is faster to BitBlt with bitmap operations
> (in my case, only scaling and displaying a From in a DrGeo canvas).
> Also, do your bitmaps come with 32 bits depth?
>
> --
> Dr. Geo
> http://drgeo.eu
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