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/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2011 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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SDL1.3 DirectFB driver by couriersud@arcor.de
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*/
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#ifndef _SDL_directfb_opengl_h
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#define _SDL_directfb_opengl_h
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#include "SDL_DirectFB_video.h"
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#if SDL_DIRECTFB_OPENGL
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#include "SDL_opengl.h"
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typedef struct _DirectFB_GLContext DirectFB_GLContext;
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struct _DirectFB_GLContext
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{
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IDirectFBGL *context;
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DirectFB_GLContext *next;
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SDL_Window *sdl_window;
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int is_locked;
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};
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/* OpenGL functions */
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extern int DirectFB_GL_Initialize(_THIS);
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extern void DirectFB_GL_Shutdown(_THIS);
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extern int DirectFB_GL_LoadLibrary(_THIS, const char *path);
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extern void *DirectFB_GL_GetProcAddress(_THIS, const char *proc);
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extern SDL_GLContext DirectFB_GL_CreateContext(_THIS, SDL_Window * window);
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extern int DirectFB_GL_MakeCurrent(_THIS, SDL_Window * window,
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SDL_GLContext context);
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extern int DirectFB_GL_SetSwapInterval(_THIS, int interval);
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extern int DirectFB_GL_GetSwapInterval(_THIS);
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extern void DirectFB_GL_SwapWindow(_THIS, SDL_Window * window);
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extern void DirectFB_GL_DeleteContext(_THIS, SDL_GLContext context);
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extern void DirectFB_GL_FreeWindowContexts(_THIS, SDL_Window * window);
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extern void DirectFB_GL_ReAllocWindowContexts(_THIS, SDL_Window * window);
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extern void DirectFB_GL_DestroyWindowContexts(_THIS, SDL_Window * window);
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#endif /* SDL_DIRECTFB_OPENGL */
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#endif /* _SDL_directfb_opengl_h */
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/* vi: set ts=4 sw=4 expandtab: */
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