[OpenJDK 2D-Dev] [8] request for review: 8005930: [lcms] ColorConvertOp: Alpha channel is not transferred from source to destination.

[Andrew Brygin]

Hello,

could you please review a fix for 8005930?

Bug: http://bugs.sun.com/view_bug.do?bug_id=8005930
Webrev: http://cr.openjdk.java.net/~bae/8005930/8/webrev.00/

Lcms color transform routine ignores any non-color channels
in processed images. So if destination image has alpha, then
we have to fall back to per-pixel image processing, which
handles alpha correctly.

Please take a look.

Thanks,
Andrew.