D4948: Store GLRenderTarget::scale

Mon Mar 6 00:29:31 UTC 2017

davidedmundson created this revision.
Restricted Application added a project: KWin.
Restricted Application added subscribers: KWin, kwin, plasma-devel.

REVISION SUMMARY
  GLRenderTarget already stores the translation from global compositor
  space to the render target co-ordinates, we also need a scale factor for
  the exact same reasons.

TEST PLAN
  Used in various effects after this patch and it works there.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D4948

AFFECTED FILES
  libkwineffects/kwinglutils.cpp
  libkwineffects/kwinglutils.h
  scene_opengl.cpp

To: davidedmundson, #plasma
Cc: plasma-devel, kwin, #kwin, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol
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