Mercurial > sdl-ios-xcode
annotate src/video/wincommon/SDL_wingl_c.h @ 566:d6e7d7006062
Enable the glXGetProcAddressARB code (fixes problems with NVidia drivers)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 20 Jan 2003 00:25:28 +0000 |
| parents | f6ffac90895c |
| children | 9c42ee1b7d77 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
297
f6ffac90895c
Updated copyright information for 2002
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 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
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* WGL implementation of SDL OpenGL support */ | |
| 29 | |
| 30 #include "SDL_sysvideo.h" | |
| 31 | |
| 32 | |
| 33 struct SDL_PrivateGLData { | |
| 34 int gl_active; /* to stop switching drivers while we have a valid context */ | |
| 35 | |
| 36 #ifdef HAVE_OPENGL | |
| 37 PIXELFORMATDESCRIPTOR GL_pfd; | |
| 38 HDC GL_hdc; | |
| 39 HGLRC GL_hrc; | |
| 40 | |
| 41 void * (WINAPI *wglGetProcAddress)(const char *proc); | |
| 42 | |
| 43 HGLRC (WINAPI *wglCreateContext)(HDC hdc); | |
| 44 | |
| 45 BOOL (WINAPI *wglDeleteContext)(HGLRC hglrc); | |
| 46 | |
| 47 BOOL (WINAPI *wglMakeCurrent)(HDC hdc, HGLRC hglrc); | |
| 48 | |
| 49 #endif /* HAVE_OPENGL */ | |
| 50 }; | |
| 51 | |
| 52 /* Old variable names */ | |
| 53 #define gl_active (this->gl_data->gl_active) | |
| 54 #define GL_pfd (this->gl_data->GL_pfd) | |
| 55 #define GL_hdc (this->gl_data->GL_hdc) | |
| 56 #define GL_hrc (this->gl_data->GL_hrc) | |
| 57 | |
| 58 /* OpenGL functions */ | |
| 59 extern int WIN_GL_SetupWindow(_THIS); | |
| 60 extern void WIN_GL_ShutDown(_THIS); | |
| 61 #ifdef HAVE_OPENGL | |
| 62 extern int WIN_GL_MakeCurrent(_THIS); | |
| 63 extern int WIN_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); | |
| 64 extern void WIN_GL_SwapBuffers(_THIS); | |
| 65 extern void WIN_GL_UnloadLibrary(_THIS); | |
| 66 extern int WIN_GL_LoadLibrary(_THIS, const char* path); | |
| 67 extern void *WIN_GL_GetProcAddress(_THIS, const char* proc); | |
| 68 #endif | |
| 69 |