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/**************************************************************************
*
* Copyright 2009, VMware, Inc.
* All Rights Reserved.
* Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
*
* 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 VMWARE 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_compiler.h"
#include "util/u_memory.h"
#include "state_tracker/drm_api.h"
#include "state_tracker/sw_winsys.h"
#include "dri_sw_winsys.h"
#ifdef GALLIUM_SOFTPIPE
#include "softpipe/sp_public.h"
#endif
#ifdef GALLIUM_LLVMPIPE
#include "llvmpipe/lp_public.h"
#endif
static struct pipe_screen *
swrast_create_screen(struct drm_api *api,
int drmFD,
struct drm_create_screen_arg *arg)
{
struct sw_winsys *winsys = NULL;
struct pipe_screen *screen = NULL;
(void) drmFD;
if (arg != NULL) {
switch(arg->mode) {
case DRM_CREATE_DRISW:
break;
default:
return NULL;
}
}
winsys = dri_create_sw_winsys();
if (winsys == NULL)
return NULL;
#ifdef GALLIUM_LLVMPIPE
if (!screen)
screen = llvmpipe_create_screen(winsys);
#endif
#ifdef GALLIUM_SOFTPIPE
if (!screen)
screen = softpipe_create_screen(winsys);
#endif
if (!screen)
goto fail;
return screen;
fail:
if (winsys)
winsys->destroy(winsys);
return NULL;
}
static void
swrast_drm_api_destroy(struct drm_api *api)
{
return;
}
static struct drm_api swrast_drm_api =
{
.name = "swrast",
.driver_name = "swrast",
.create_screen = swrast_create_screen,
.destroy = swrast_drm_api_destroy,
};
struct drm_api *
drm_api_create()
{
return &swrast_drm_api;
}
/* vim: set sw=3 ts=8 sts=3 expandtab: */
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