snapshot and imageData...

[jbv]

yes, there seems to be a speed problem...

in the following example :

on mouseUp
   import snapshot from rect (the screenRect)
   create img
   set rect of img 2 to rect of img 1
   set imageData of img 2 to imageData of img 1
end mouseUp

it looks like lines 2 to 4 are executed before the
completion of the snapshot, hence the "blank" imageData...

I wonder if there's a way to know when the "import snapshot"
is completed to start further processing of the imageData...

Actually, snapshots of large screen is a rather slow process,
and my goal is to loose as little time as possible...

JB

> On May 31, 2006, at 8:48 AM, jbv wrote:
>
> > the 2nd image is just a black rect; although the imagedata
> > contains more than 5 Mb of binary, it seems that they're
> > all zeros...
>
> It might be that Rev is gagging on the large JPEG.  Perhaps, this
> works better with PNG.
>
> Dar
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