Subversion Repositories Kolibri OS

/**************************************************************************

 *

 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.

 * All Rights Reserved.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the

 * "Software"), to deal in the Software without restriction, including

 * without limitation the rights to use, copy, modify, merge, publish,

 * distribute, sub license, and/or sell copies of the Software, and to

 * permit persons to whom the Software is furnished to do so, subject to

 * the following conditions:

 *

 * The above copyright notice and this permission notice (including the

 * next paragraph) shall be included in all copies or substantial portions

 * of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR

 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 **************************************************************************/

#ifndef STW_CONTEXT_H

#define STW_CONTEXT_H

#include 

struct hud_context;

struct stw_framebuffer;

struct st_context_iface;

struct stw_context

{

   struct st_context_iface *st;

   DHGLRC dhglrc;

   int iPixelFormat;

   HDC hdc;

   struct stw_framebuffer *current_framebuffer;

   struct hud_context *hud;

};

DHGLRC stw_create_context_attribs( HDC hdc, INT iLayerPlane, DHGLRC hShareContext,

                                   int majorVersion, int minorVersion, int contextFlags, int profileMask );

DHGLRC stw_get_current_context( void );

struct stw_context *stw_current_context(void);

HDC stw_get_current_dc( void );

BOOL stw_make_current( HDC hdc, DHGLRC dhglrc );

void stw_flush_current_locked( struct stw_framebuffer *fb );

void stw_notify_current_locked( struct stw_framebuffer *fb );

#endif /* STW_CONTEXT_H */