Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11gl_c.h @ 3957:b1d5b56aa549 SDL-1.2
Date: Mon, 4 Jun 2007 06:17:59 +0000 (UTC)
From: George Gensure <werkt0@gmail.com>
Subject: [SDL] error removal patch for SDL_x11dyn.c
I found that calling SDL_GetError when an error hasn't necessarily occurred is
still reporting problems from loadso regarding dynamic functions in X11. I've
added the following to my local copy to avoid revealing the 'many library
lookup' approach adopted by x11dyn.c:
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 13 Jun 2007 07:54:10 +0000 |
| parents | 3b2a92126f4d |
| children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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parents:
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
|
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1191
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15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1191
diff
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16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
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Updated the source with the correct e-mail address
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20 slouken@libsdl.org |
| 0 | 21 */ |
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Use consistent identifiers for the various platforms we support.
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22 #include "SDL_config.h" |
| 0 | 23 |
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New configure-based build system. Still work in progress, but much improved
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24 #if SDL_VIDEO_OPENGL_GLX |
| 0 | 25 #include <GL/glx.h> |
|
1191
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Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
parents:
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26 #include "SDL_loadso.h" |
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SDL GL dynamic loading fix for OpenBSD
Sam Lantinga <slouken@lokigames.com>
parents:
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27 #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
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28 |
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1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
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29 #include "../SDL_sysvideo.h" |
| 0 | 30 |
| 31 struct SDL_PrivateGLData { | |
| 32 int gl_active; /* to stop switching drivers while we have a valid context */ | |
| 33 | |
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Sam Lantinga <slouken@libsdl.org>
parents:
1315
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changeset
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34 #if SDL_VIDEO_OPENGL_GLX |
| 0 | 35 GLXContext glx_context; /* Current GL context */ |
| 36 XVisualInfo* glx_visualinfo; /* XVisualInfo* returned by glXChooseVisual */ | |
| 37 | |
| 38 void * (*glXGetProcAddress)(const GLubyte *procName); | |
| 39 | |
| 40 XVisualInfo* (*glXChooseVisual) | |
| 41 ( Display* dpy, | |
| 42 int screen, | |
|
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Merged useful fixes from 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
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43 int* attribList ); |
| 0 | 44 |
| 45 GLXContext (*glXCreateContext) | |
| 46 ( Display* dpy, | |
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Merged useful fixes from 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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47 XVisualInfo* vis, |
| 0 | 48 GLXContext shareList, |
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Merged useful fixes from 1.3 branch
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parents:
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49 Bool direct ); |
| 0 | 50 |
| 51 void (*glXDestroyContext) | |
| 52 ( Display* dpy, | |
| 53 GLXContext ctx ); | |
| 54 | |
| 55 Bool (*glXMakeCurrent) | |
| 56 ( Display* dpy, | |
| 57 GLXDrawable drawable, | |
| 58 GLXContext ctx ); | |
| 59 | |
| 60 void (*glXSwapBuffers) | |
| 61 ( Display* dpy, | |
| 62 GLXDrawable drawable ); | |
| 63 | |
| 64 int (*glXGetConfig) | |
| 65 ( Display* dpy, | |
| 66 XVisualInfo* visual_info, | |
| 67 int attrib, | |
| 68 int* value ); | |
| 69 | |
|
646
0f2029a70548
Fixed incorrect prototype for glXQueryExtensionsString()
Sam Lantinga <slouken@libsdl.org>
parents:
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70 const char *(*glXQueryExtensionsString) |
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638
b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
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71 ( Display* dpy, |
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1315
e94b0d7c33bc
Merged useful fixes from 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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72 int screen ); |
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Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
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73 |
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Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
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74 int (*glXSwapIntervalSGI) ( int interval ); |
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3b2a92126f4d
Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
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75 GLint (*glXSwapIntervalMESA) ( unsigned interval ); |
|
3b2a92126f4d
Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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76 GLint (*glXGetSwapIntervalMESA) ( void ); |
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3b2a92126f4d
Implemented bug #2, 117:
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
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77 |
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1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1315
diff
changeset
|
78 #endif /* SDL_VIDEO_OPENGL_GLX */ |
| 0 | 79 }; |
| 80 | |
| 81 /* Old variable names */ | |
| 82 #define gl_active (this->gl_data->gl_active) | |
| 83 #define glx_context (this->gl_data->glx_context) | |
| 84 #define glx_visualinfo (this->gl_data->glx_visualinfo) | |
| 85 | |
| 86 /* OpenGL functions */ | |
| 87 extern XVisualInfo *X11_GL_GetVisual(_THIS); | |
| 88 extern int X11_GL_CreateWindow(_THIS, int w, int h); | |
| 89 extern int X11_GL_CreateContext(_THIS); | |
| 90 extern void X11_GL_Shutdown(_THIS); | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1315
diff
changeset
|
91 #if SDL_VIDEO_OPENGL_GLX |
| 0 | 92 extern int X11_GL_MakeCurrent(_THIS); |
| 93 extern int X11_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); | |
| 94 extern void X11_GL_SwapBuffers(_THIS); | |
| 95 extern int X11_GL_LoadLibrary(_THIS, const char* path); | |
| 96 extern void *X11_GL_GetProcAddress(_THIS, const char* proc); | |
| 97 #endif | |
| 98 extern void X11_GL_UnloadLibrary(_THIS); | |
| 99 |