snapshot and imageData...

[Mark Schonewille]

JB,

Your script works fine here. I don't know why it wouldn't work for  
you. Did you restart Revolution and try this script again in an  
otherwise empty stack? Maybe, you machine is too slow, you don't have  
enough memory available, or maybe you have an empty image on your  
card which you forgot about. Without more information, there is  
nothing I can do.

Best,

Mark

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Op 31-mei-2006, om 16:48 heeft jbv het volgende geschreven:

>
>
> Mark,
>
> yes, you're right; but try this :
>
> on mouseUp
>     import snapshot from rect (the screenRect)
>     put length(the imagedata of img 1)
>
>     create img
>     set rect of img 2 to rect of img 1
>     set imageData of img 2 to imageData of img 1
> end mouseUp
>
> 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...
>
> as for Rev doc, just have a look at what it says for imageData
> (bottom of the screen)...
>
> JB
>