[Pharo-project] Balloon engine and bitmap fills: any clues why it ignores an alpha channel of bitmap?

Igor Stasenko siguctua at gmail.com
Thu Apr 21 15:44:29 CEST 2011


I tried various paint rules
24, 34

nothing. A balloon engine seems like completely ignores an alpha channel,
so i could use it for filling shapes using bitmaps as long as these
bitmaps fully opaque.

I thought i could use a generic way to render bitmaps, instead of
using awkward warpBlt...
but it seems like something in plugin discards/ignores an alpha
channel of source bitmap.
I would be happy if this is not true.


-- 
Best regards,
Igor Stasenko AKA sig.



More information about the Pharo-project mailing list