touch-packages team mailing list archive

[Loïc Molinari <loic.molinari@xxxxxxxxxxxxx>]

** Summary changed:

- Requested window surface format is ignored
+ Requested surface format is ignored

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Touch seeded packages, which is subscribed to qtubuntu in Ubuntu.
https://bugs.launchpad.net/bugs/1458609

Title:
  Requested surface format is ignored

Status in qtubuntu package in Ubuntu:
  In Progress

Bug description:
  QPlatformIntegration::createOpenGLContext() and
  QPlatformIntegration::createPlatformWindow()are given a QSurfaceFormat
  describing the format (and other options like the swap interval)
  requested by the user. This is currently ignored by QtUbuntu which
  always creates an ARGB8888 context and an ARGB surface.

  Telling mir whether the requested surface is opaque or not allows
  compositing optimization by rendering opaque surfaces front-to-back
  with depth write/test on (early z-culling) and blending off.

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