[gs-bugs] [Bug 690961] PDF transparency problem with tiffsep device

bugzilla-daemon at ghostscript.com bugzilla-daemon at ghostscript.com
Tue Jul 6 02:21:47 UTC 2010


http://bugs.ghostscript.com/show_bug.cgi?id=690961

--- Comment #8 from Michael Vrhel <michael.vrhel at artifex.com> 2010-07-06 02:21:43 UTC ---
I have a simple patch to fix this, but I want to do a bit more testing before
releasing.  The fix in the icc branch occurred when the soft mask base group
color space was set to always be gray since the soft mask data must end up as a
single channel luminance component anyway.  This saved us a conversion step on
the final buffer.  A similar thing can be done with with pre-icc merge code,
which is what will be contained in the patch.  Should have something in the
next day or two.

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