When using a QCCompositionParametersView view, published color ports can't have their alpha values modified from the QCCPV's color well's color chooser panel -- there's simply no alpha slider at all to adjust it. There's a workaround where the alpha component can be manually published separately, but that's kinda lame ;)

Anyway, curious to know if anyone else had come across this earlier (to point to a duplicate in the bug report), or if it's causing any problems/frustrations? We have a few kludges/difficulties in a few apps due to this limitation.

Bug filed as rdar://7313540 / http://openradar.appspot.com/7313540

--
[ christopher wright ]
[email protected]
http://kineme.net/

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