D15514: [libbreezecommon] Use box blur instead of FFT approach

[Vlad Zagorodniy]

zzag planned changes to this revision.
zzag added a comment.


  Simplify it further.

REPOSITORY
  R31 Breeze

REVISION DETAIL
  https://phabricator.kde.org/D15514

To: zzag, #kwin, #plasma
Cc: ngraham, abetts, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, 
ali-mohamed, jensreuterberg, sebas, apol, mart