~vanvugt/compiz/fix-1089250

Upstream workaround_broken_drivers.patch so all users, not just Ubuntu, can
have properly working fglrx support (including GLSL!). (LP: #1026920)

added added

removed removed

Index: ubuntu_quantal_trunk/plugins/opengl/src/screen.cpp

===================================================================

--- ubuntu_quantal_trunk.orig/plugins/opengl/src/screen.cpp 2012-08-22 18:07:44.344116000 +0800

+++ ubuntu_quantal_trunk/plugins/opengl/src/screen.cpp 2012-08-22 18:09:37.269159461 +0800

@@ -37,6 +37,21 @@

#include <dlfcn.h>

#include <math.h>

+class DetectionWorkaround

+ public:

+ DetectionWorkaround ()

+ {

+ program_invocation_short_name[0] = 'C';

+ }

+ ~DetectionWorkaround ()

+ {

+ program_invocation_short_name[0] = 'c';

+ }

+};

using namespace compiz::opengl;

namespace GL {

@@ -274,6 +289,8 @@

bool

GLScreen::glInitContext (XVisualInfo *visinfo)

{

+ DetectionWorkaround workaround;

#ifdef USE_GLES

Display *xdpy;

Window overlay;

@@ -814,6 +831,8 @@

PluginClassHandler<GLScreen, CompScreen, COMPIZ_OPENGL_ABI> (s),

priv (new PrivateGLScreen (this))

{

+ DetectionWorkaround workaround;

XVisualInfo *visinfo = NULL;

#ifndef USE_GLES

Display *dpy = s->dpy ();