# libgliar - a library that can fake the OpenGL context info returned by
# the glGet OpenGL calls
#
# Copyright (C) 2013 Canonical Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# 
# Author: Eleni Maria Stea <elene.mst@gmail.com>

For instructions on how to build the code, see the INSTALL file.

Usage:
------
LD_PRELOAD=./libgliar.so <opengl_executable>

The library will read the gliar.conf file in the user's library directory or
the .gliar.conf file in the user's home directory.

Example gliar.conf:
-------------------
[key1]
value1
value2
.
.
.
valueN

[key2]
value1
.
.
.
valueN

[keyN]
value1
.
.
.
valueN

Currently supported keys:
"vendor" (the vendor string), "extensions" (the extensions string), "version" (the opengl version string)

Example:
---------
gliar.conf:
[vendor]
Mutant Stargoat

[extensions]
GL_MSG_hikiko_ext
GL_MSG_test

$ LD_PRELOAD=./libgliar glxinfo | grep -A2 "OpenGL extensions"
OpenGL extensions:
    GL_MSG_hikiko_ext, GL_MSG_test