The requirement for GL_ARB_vertex_buffer_object is a Nux requirement,
and therefore a requirement of Unity (unityshell plugin).

Compiz 0.9.8+ has the ability to use GL_ARB_vertex_buffer_object, but it
does not make it a requirement like Nux/Unity does.

** Project changed: unity => nux

** Package changed: xserver-xorg-video-intel (Ubuntu) => nux (Ubuntu)

** Changed in: nux
       Status: Invalid => Confirmed

** Changed in: nux (Ubuntu)
       Status: Invalid => Confirmed

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https://bugs.launchpad.net/bugs/986675

Title:
  [n10] GL_ARB_vertex_buffer_object not supported, compiz worked
  perfectly before upgrade (from 11.04)

Status in Nux:
  Confirmed
Status in “nux” package in Ubuntu:
  Confirmed

Bug description:
  unity_support_test output:
  8<-----------------------------------------------------------------
  OpenGL vendor string:   Tungsten Graphics, Inc
  OpenGL renderer string: Mesa DRI Intel(R) IGD 
  OpenGL version string:  1.4 Mesa 8.0.2

  Not software rendered:    yes
  Not blacklisted:          yes
  GLX fbconfig:             yes
  GLX texture from pixmap:  yes
  GL npot or rect textures: yes
  GL vertex program:        yes
  GL fragment program:      yes
  GL vertex buffer object:  no
  GL framebuffer object:    yes
  GL version is 1.4+:       yes

  Unity 3D supported:       no
  8<-----------------------------------------------------------------

  Unity / Compiz were working perfectly before the upgrade.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  Date: Sat Apr 21 22:45:45 2012
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: Upgraded to precise on 2012-04-21 (0 days ago)

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