D9848: Updated the blur method to use the more efficient dual kawase blur algorithm.

[Alex Nemeth]

anemeth edited the summary of this revision.
Restricted Application edited projects, added KWin; removed Plasma.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D9848

To: anemeth, #plasma, #kwin, graesslin
Cc: plasma-devel, kwin, #kwin, iodelay, bwowk, ZrenBot, progwolff, lesliezhai, 
ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart