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http://www.openoffice.org/issues/show_bug.cgi?id=35555





------- Additional comments from [EMAIL PROTECTED] Wed Mar 22 03:57:30 -0800 
2006 -------
Examining the algorithm in more detail - I notice we're missing part of the
de-sat. algorithm; but - adding that has only a small effect - nevertheless will
re-generate some more images.

Worse - in showing that the pixel values are in fact identical between the two -
it becomes rapidly apparent that the OO.o PNG load code is rather broken - it
loads darker PNGs than in fact are on the disk. At least if you load / display
eg. 'lc_undo.png' it displays rather differently [ with nothing clever /
no-insensitisation ] in OO.o than in gedit / the gimp / etc.

I would guess that this is related to the decision not to use libpng in OO.o's
iamge loader [ no idea why that is the case ].

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