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List:       kde-devel
Subject:    kimageeffect, blend(u,l,o) is not endian safe...
From:       Thomas =?iso-8859-1?q?L=FCbking?= <thomas.luebking () web ! de>
Date:       2005-08-29 19:18:03
Message-ID: 200508292118.03771.thomas.luebking () web ! de
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and fails on bigendian architectures (ppc, sparc), i.e. the outputis
1. miscolored
2. wronly alpha'd

the most efficient implementation would be to #ifdef WORDS_BIGENDIAN a reverse 
function (counting cols up instead of down) but it's easier to use i[col-3] 
for the alpha value and move the first col decrement (--col) behind the pixel 
computations
ask if you need more info or a patch

however i'm not sure if this is still important - there was sth. about new 
image effects from mosfet, right?

regards,
Thomas
-- 
Fear... Fear attracts the fearfull.
The strong. The weak. The innocent. The corrupt.
Fear... Fear is my ally!
 
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