What happened to maskData?

[Dar Scott]

On Jun 16, 2005, at 4:09 PM, Derek Bump wrote:

>  on mouseUp
>    set the alphaData of img 1 to (the imageData of img 2)
>  end mouseUp
>
> Revolution really didn't like this, and crashed every time I clicked 
> the button. :)  Does this work for you or anyone else?

This is not a good excuse for crashing, of course.

However, alphaData is one byte per pixel and image data is four bytes 
per pixel (Dummy and RGB).  The shape must match.

Dar

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