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/**************************************************************************
*
* 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.
*
**************************************************************************/
#include "pipe/p_screen.h"
#include "stw_public.h"
#include "stw_device.h"
#include "stw_winsys.h"
#ifdef DEBUG
#include "trace/tr_screen.h"
#include "trace/tr_context.h"
#endif
struct pipe_screen * APIENTRY
wglGetGalliumScreenMESA(void)
{
return stw_dev ? stw_dev->screen : NULL;
}
/* XXX: Unify with stw_create_layer_context */
struct pipe_context * APIENTRY
wglCreateGalliumContextMESA(void)
{
struct pipe_screen *screen = NULL;
struct pipe_context *pipe = NULL;
if(!stw_dev)
return NULL;
screen = stw_dev->screen;
#ifdef DEBUG
/* Unwrap screen */
if(stw_dev->trace_running)
screen = trace_screen(screen)->screen;
#endif
pipe = stw_dev->stw_winsys->create_context( screen );
if (pipe == NULL)
goto no_pipe;
#ifdef DEBUG
/* Wrap context */
if(stw_dev->trace_running)
pipe = trace_context_create(stw_dev->screen, pipe);
#endif
return pipe;
no_pipe:
return NULL;
}
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