Design Challenge -- Round Corner mask on images

BNig bernd.niggemann at uni-wh.de
Thu Mar 31 04:14:20 EDT 2016


Alejandro Tejada wrote
> By the way, while looking for a script to convert a color in a mask,
> (for example: convert bright green color of an image to alphadata)
> I just found that Bernd already answer this Design Challenge, 
> back in 2011:
> 
> http://forums.livecode.com/viewtopic.php?f=10&t=6525
> 
> From this 5 years old thread, download his stack:
> alphaData.livecode.zip
> 
> Thankfully, working in these scripts unveiled
> a recent bug that was just confirmed:
> http://quality.livecode.com/show_bug.cgi?id=17257
> 
> Alejandro

And it unveiled another bug
http://quality.livecode.com/show_bug.cgi?id=17277
setting maskData changes imageData irreversibly. 

Setting AlphaData is reversible and OK.

Kind regards
Bernd



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