/
gl_deferredapi.h
51 lines (44 loc) · 1.88 KB
/
gl_deferredapi.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/**
* @file gl_deferredapi.h
* GL API deferring. @ingroup gl
*
* Redefines GL API functions so that they're replaced with ones that defer the
* call when needed.
*
* @note Only the GL API functions declared in this file are safe to call from
* outside the main thread!
*
* @authors Copyright © 2012 Jaakko Keränen <jaakko.keranen@iki.fi>
* @authors Copyright © 2012 Daniel Swanson <danij@dengine.net>
*
* @par License
* GPL: http://www.gnu.org/licenses/gpl.html
*
* <small>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 2 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, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA</small>
*/
#ifndef LIBDENG_DEFERRED_GL_API_H
#define LIBDENG_DEFERRED_GL_API_H
/**
* @def LIBDENG_DISABLE_DEFERRED_GL_API
* Disables the automatic rerouting of GL API calls to the deferring queue.
* Put this in the beginning of a source file, before all #includes.
*/
#ifndef LIBDENG_DISABLE_DEFERRED_GL_API
#include "sys_opengl.h" // ensure native OpenGL has been included
#define glEnable(x) Deferred_glEnable(x)
#define glDisable(x) Deferred_glDisable(x)
#define glDeleteTextures(x, y) Deferred_glDeleteTextures(x, y)
void Deferred_glEnable(GLenum e);
void Deferred_glDisable(GLenum e);
void Deferred_glDeleteTextures(GLsizei num, const GLuint* names);
#endif
#endif // LIBDENG_DEFERRED_GL_API_H