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[Bryan Quigley <bryan.quigley@xxxxxxxxxxxxx>]

** Changed in: unity-2d
       Status: Confirmed => Invalid

** Changed in: unity-2d (Ubuntu)
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/800599

Title:
  OpenGL windows always on top with Unity-2D and fglrx driver

Status in unity-2d:
  Invalid
Status in unity-2d package in Ubuntu:
  Invalid

Bug description:
  When running an OpenGL application with Unity-2D (3.8.4.1) there is visual corruption in certain situations. So far I identified the following problems: 
   - if the launcher covers any part of the OpenGL application's window, it will flicker when appearing and disappearing and may even become totally invisible (behind the OpenGL window?)
   - dragging a non-maximized OpenGL application's window will cause severe flicker inside the application itself

  My system is Ubuntu 11.04 using the latest 11.6 version of fglrx and I
  still haven't tried with the free Radeon driver. Will report back as
  soon as I test that. There is no corruption when using normal Unity.

  Steps to reproduce:
  1) open an application that makes use of OpenGL acceleration and can run in windowed mode (e.g. glxgears, blender)
  2) make sure that the application's window can be covered by the unity launcher
  3) move the mouse to the top left side of the screen so the launcher appears

  Expected results:
  There is no corruption  in the areas where the launcher intercepts the application's window

  Actual results
  Visual corruption in the areas where the launcher intercepts the application's window

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: unity-2d 3.8.4.1-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  Date: Wed Jun 22 10:44:45 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=pt:en
   PATH=(custom, user)
   LANG=pt_PT.UTF-8
   SHELL=/bin/bash
  SourcePackage: unity-2d
  UpgradeStatus: No upgrade log present (probably fresh install)

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