1 /**************************************************************************
2  *
3  * Copyright 2009, VMware, Inc.
4  * All Rights Reserved.
5  * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
6  *
7  * Permission is hereby granted, free of charge, to any person obtaining a
8  * copy of this software and associated documentation files (the
9  * "Software"), to deal in the Software without restriction, including
10  * without limitation the rights to use, copy, modify, merge, publish,
11  * distribute, sub license, and/or sell copies of the Software, and to
12  * permit persons to whom the Software is furnished to do so, subject to
13  * the following conditions:
14  *
15  * The above copyright notice and this permission notice (including the
16  * next paragraph) shall be included in all copies or substantial portions
17  * of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26  *
27  **************************************************************************/
28 
29 #include "pipe/p_compiler.h"
30 #include "util/u_memory.h"
31 #include "dri_sw_winsys.h"
32 
33 #include "target-helpers/inline_debug_helper.h"
34 #include "target-helpers/inline_sw_helper.h"
35 
36 #include "state_tracker/drm_driver.h"
37 
38 DRM_DRIVER_DESCRIPTOR("swrast", NULL, NULL, NULL);
39 
40 struct pipe_screen *
drisw_create_screen(struct drisw_loader_funcs * lf)41 drisw_create_screen(struct drisw_loader_funcs *lf)
42 {
43    struct sw_winsys *winsys = NULL;
44    struct pipe_screen *screen = NULL;
45 
46    winsys = dri_create_sw_winsys(lf);
47    if (winsys == NULL)
48       return NULL;
49 
50    screen = sw_screen_create(winsys);
51    if (!screen)
52       goto fail;
53 
54    screen = debug_screen_wrap(screen);
55 
56    return screen;
57 
58 fail:
59    if (winsys)
60       winsys->destroy(winsys);
61 
62    return NULL;
63 }
64 
65 /* vim: set sw=3 ts=8 sts=3 expandtab: */
66