Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11gl_c.h @ 1230:88c2d6aed428
From Mike Frysinger and/or Gentoo:
- libsdl-PIC-load-mmx-masks-from-stack.patch
this one may be a little controversial ... the fix here is again that you cant
reference the memory addresses like this to load into a mmx register, so the
way to do it is to push two 32bit words onto the stack, load the 64bit value
off of the stack into the mmx register, and then adjust the stack so that
it's back to normal.
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Thu, 05 Jan 2006 15:25:19 +0000 |
parents | 2bd4cec0de63 |
children | c9b51268668f |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
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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 | |
252
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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 | |
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Seperate glX from HAVE_OPENGL, for platforms that have both an X server and
Ryan C. Gordon <icculus@icculus.org>
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28 #ifdef HAVE_OPENGL_X11 |
0 | 29 #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>
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30 #ifdef USE_DLOPEN |
0 | 31 #include <dlfcn.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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32 #else |
2bd4cec0de63
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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33 #include "SDL_loadso.h" |
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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
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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:
769
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changeset
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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
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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:
769
diff
changeset
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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 | |
646
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Fixed incorrect prototype for glXQueryExtensionsString()
Sam Lantinga <slouken@libsdl.org>
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82 const char *(*glXQueryExtensionsString) |
638
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Date: Sun, 11 May 2003 19:59:06 +0300
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83 ( Display* dpy, |
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Date: Sun, 11 May 2003 19:59:06 +0300
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84 int screen); |
b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
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85 |
b0108e9dea53
Date: Sun, 11 May 2003 19:59:06 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
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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
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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 |