Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_cgxgl_c.h @ 252:e8157fcb3114
Updated the source with the correct e-mail address
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 14 Dec 2001 12:38:15 +0000 |
parents | 74212992fb08 |
children | dcb5e869f8b5 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga | |
4 | |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
9 | |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 #include <stdio.h> | |
29 | |
30 #ifdef HAVE_OPENGL | |
31 #include <GL/glx.h> | |
32 #include <dlfcn.h> | |
33 #endif | |
34 #include "SDL_sysvideo.h" | |
35 | |
36 struct SDL_PrivateGLData { | |
37 int gl_active; /* to stop switching drivers while we have a valid context */ | |
38 | |
39 #ifdef HAVE_OPENGL | |
40 GLXContext glx_context; /* Current GL context */ | |
41 XVisualInfo* glx_visualinfo; /* XVisualInfo* returned by glXChooseVisual */ | |
42 | |
43 XVisualInfo* (*glXChooseVisual) | |
44 ( Display* dpy, | |
45 int screen, | |
46 int* attribList ); | |
47 | |
48 GLXContext (*glXCreateContext) | |
49 ( Display* dpy, | |
50 XVisualInfo* vis, | |
51 GLXContext shareList, | |
52 Bool direct ); | |
53 | |
54 void (*glXDestroyContext) | |
55 ( Display* dpy, | |
56 GLXContext ctx ); | |
57 | |
58 Bool (*glXMakeCurrent) | |
59 ( Display* dpy, | |
60 GLXDrawable drawable, | |
61 GLXContext ctx ); | |
62 | |
63 void (*glXSwapBuffers) | |
64 ( Display* dpy, | |
65 GLXDrawable drawable ); | |
66 | |
67 int (*glXGetConfig) | |
68 ( Display* dpy, | |
69 XVisualInfo* visual_info, | |
70 int attrib, | |
71 int* value ); | |
72 | |
73 void (*glXReleaseBuffersMESA) | |
74 ( Display* dpy, | |
75 GLXDrawable drawable ); | |
76 | |
77 #endif /* HAVE_OPENGL */ | |
78 }; | |
79 | |
80 /* Old variable names */ | |
81 #define gl_active (this->gl_data->gl_active) | |
82 #define glx_context (this->gl_data->glx_context) | |
83 #define glx_visualinfo (this->gl_data->glx_visualinfo) | |
84 | |
85 /* OpenGL functions */ | |
86 extern void *CGX_GL_GetVisual(_THIS); | |
87 extern int CGX_GL_CreateWindow(_THIS, int w, int h); | |
88 extern int CGX_GL_CreateContext(_THIS); | |
89 extern void CGX_GL_Shutdown(_THIS); | |
90 #ifdef HAVE_OPENGL | |
91 extern int CGX_GL_MakeCurrent(_THIS); | |
92 extern int CGX_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); | |
93 extern void CGX_GL_SwapBuffers(_THIS); | |
94 extern int CGX_GL_LoadLibrary(_THIS, const char* path); | |
95 extern void *CGX_GL_GetProcAddress(_THIS, const char* proc); | |
96 #endif | |
97 extern void CGX_GL_UnloadLibrary(_THIS); | |
98 |