D25056: Add support for virgl in GLPlatform

graesslin created this revision.
Herald added a project: KWin.
Herald added a subscriber: kwin.
graesslin requested review of this revision.

REVISION SUMMARY
  This change adds detection support for virgl (Mesa gallium virtio guest driver).
  Results in proper detection in supportInformation and debug console.

TEST PLAN
  Modified test passes, run KWin_Wayland in kvm with virgl and verified supportInformation

REPOSITORY
  R108 KWin

BRANCH
  virgl

REVISION DETAIL
  https://phabricator.kde.org/D25056

AFFECTED FILES
  autotests/libkwineffects/data/glplatform/virgl-3.1
  autotests/libkwineffects/kwinglplatformtest.cpp
  libkwineffects/kwinglplatform.cpp
  libkwineffects/kwinglplatform.h

To: graesslin
Cc: kwin, LeGast00n, The-Feren-OS-Dev, sbergeron, jraleigh, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, iodelay, crozbo, bwowk, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, romangg, jensreuterberg, abetts, sebas, apol, ahiemstra, mart