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add option for newer Linux demos to dynamically load X11, glX and OpenGL 1 functions

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(and avoid having to link against X, glx and GL)
-DGLEW_INIT_OPENGL11_FUNCTIONS
-DGLEW_DYNAMIC_LOAD_ALL_GLX_FUNCTIONS
-DDYNAMIC_LOAD_X11_FUNCTIONS
and link against libdl (for example usingi -ldl)
This commit is contained in:
Erwin Coumans (Google)
2014-07-11 14:25:32 -07:00
parent 72ae3b6afb
commit 433d349369
6 changed files with 537 additions and 155 deletions
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35
btgui/OpenGLWindow/GlewWindows/GL/glew.h
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@@ -4,24 +4,24 @@
** Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
** Copyright (C) 2002, Lev Povalahev
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** * The name of the author may be used to endorse or promote products
** * The name of the author may be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
@@ -31,6 +31,7 @@
#define GLEW_NO_GLU
//#define GLEW_INIT_OPENGL11_FUNCTIONS 1
//#define GLEW_DYNAMIC_LOAD_ALL_GLX_FUNCTIONS 1
/*
* Mesa 3-D graphics library
@@ -58,7 +59,7 @@
/*
** Copyright (c) 2007 The Khronos Group Inc.
**
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
@@ -66,10 +67,10 @@
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
@@ -19061,6 +19062,10 @@ GLEWAPI const GLubyte * GLEWAPIENTRY glewGetString (GLenum name);
GLEWAPI GLboolean GLEWAPIENTRY glewOpenGL11Init(void);
#endif //GLEW_INIT_OPENGL11_FUNCTIONS
#ifdef GLEW_DYNAMIC_LOAD_ALL_GLX_FUNCTIONS
GLEWAPI GLboolean GLEWAPIENTRY glewXInit(void);
#endif //GLEW_DYNAMIC_LOAD_ALL_GLX_FUNCTIONS
#ifdef __cplusplus
}
#endif