Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11gl_c.h @ 1191:2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
a more official way to do OpenGL, explicitly check for glX on Mac OS X, and
use SDL_LoadObject for platforms that have glX but don't have dlopen().
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 23 Nov 2005 11:46:36 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 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 | |
|
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Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
28 #ifdef HAVE_OPENGL_X11 |
| 0 | 29 #include <GL/glx.h> |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
30 #ifdef USE_DLOPEN |
| 0 | 31 #include <dlfcn.h> |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
32 #else |
|
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
33 #include "SDL_loadso.h" |
|
110
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SDL GL dynamic loading fix for OpenBSD
Sam Lantinga <slouken@lokigames.com>
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34 #endif |
| 0 | 35 #endif |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
36 |
| 0 | 37 #include "SDL_sysvideo.h" |
| 38 | |
| 39 struct SDL_PrivateGLData { | |
| 40 int gl_active; /* to stop switching drivers while we have a valid context */ | |
| 41 | |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
42 #ifdef HAVE_OPENGL_X11 |
| 0 | 43 GLXContext glx_context; /* Current GL context */ |
| 44 XVisualInfo* glx_visualinfo; /* XVisualInfo* returned by glXChooseVisual */ | |
| 45 | |
| 46 void * (*glXGetProcAddress)(const GLubyte *procName); | |
| 47 | |
| 48 XVisualInfo* (*glXChooseVisual) | |
| 49 ( Display* dpy, | |
| 50 int screen, | |
| 51 int* attribList ); | |
| 52 | |
| 53 GLXContext (*glXCreateContext) | |
| 54 ( Display* dpy, | |
| 55 XVisualInfo* vis, | |
| 56 GLXContext shareList, | |
| 57 Bool direct ); | |
| 58 | |
| 59 void (*glXDestroyContext) | |
| 60 ( Display* dpy, | |
| 61 GLXContext ctx ); | |
| 62 | |
| 63 Bool (*glXMakeCurrent) | |
| 64 ( Display* dpy, | |
| 65 GLXDrawable drawable, | |
| 66 GLXContext ctx ); | |
| 67 | |
| 68 void (*glXSwapBuffers) | |
| 69 ( Display* dpy, | |
| 70 GLXDrawable drawable ); | |
| 71 | |
| 72 int (*glXGetConfig) | |
| 73 ( Display* dpy, | |
| 74 XVisualInfo* visual_info, | |
| 75 int attrib, | |
| 76 int* value ); | |
| 77 | |
| 78 void (*glXReleaseBuffersMESA) | |
| 79 ( Display* dpy, | |
| 80 GLXDrawable drawable ); | |
| 81 | |
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646
0f2029a70548
Fixed incorrect prototype for glXQueryExtensionsString()
Sam Lantinga <slouken@libsdl.org>
parents:
638
diff
changeset
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82 const char *(*glXQueryExtensionsString) |
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638
b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
297
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83 ( Display* dpy, |
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b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
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84 int screen); |
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b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
297
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85 |
|
b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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86 |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
87 #endif /* HAVE_OPENGL_X11 */ |
| 0 | 88 }; |
| 89 | |
| 90 /* Old variable names */ | |
| 91 #define gl_active (this->gl_data->gl_active) | |
| 92 #define glx_context (this->gl_data->glx_context) | |
| 93 #define glx_visualinfo (this->gl_data->glx_visualinfo) | |
| 94 | |
| 95 /* OpenGL functions */ | |
| 96 extern XVisualInfo *X11_GL_GetVisual(_THIS); | |
| 97 extern int X11_GL_CreateWindow(_THIS, int w, int h); | |
| 98 extern int X11_GL_CreateContext(_THIS); | |
| 99 extern void X11_GL_Shutdown(_THIS); | |
|
1191
2bd4cec0de63
Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
100 #ifdef HAVE_OPENGL_X11 |
| 0 | 101 extern int X11_GL_MakeCurrent(_THIS); |
| 102 extern int X11_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); | |
| 103 extern void X11_GL_SwapBuffers(_THIS); | |
| 104 extern int X11_GL_LoadLibrary(_THIS, const char* path); | |
| 105 extern void *X11_GL_GetProcAddress(_THIS, const char* proc); | |
| 106 #endif | |
| 107 extern void X11_GL_UnloadLibrary(_THIS); | |
| 108 |