1 /**************************************************************************
3 * Copyright 2009, VMware, Inc.
5 * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
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:
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
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.
27 **************************************************************************/
29 #include "pipe/p_compiler.h"
30 #include "util/u_memory.h"
31 #include "state_tracker/drm_api.h"
32 #include "state_tracker/sw_winsys.h"
33 #include "dri_sw_winsys.h"
35 /* Copied from targets/libgl-xlib */
37 #ifdef GALLIUM_SOFTPIPE
38 #include "softpipe/sp_public.h"
41 #ifdef GALLIUM_LLVMPIPE
42 #include "llvmpipe/lp_public.h"
46 #include "cell/ppu/cell_public.h"
49 static struct pipe_screen
*
50 swrast_create_screen(struct sw_winsys
*winsys
)
52 const char *default_driver
;
54 struct pipe_screen
*screen
= NULL
;
56 #if defined(GALLIUM_CELL)
57 default_driver
= "cell";
58 #elif defined(GALLIUM_LLVMPIPE)
59 default_driver
= "llvmpipe";
60 #elif defined(GALLIUM_SOFTPIPE)
61 default_driver
= "softpipe";
66 driver
= debug_get_option("GALLIUM_DRIVER", default_driver
);
68 #if defined(GALLIUM_CELL)
69 if (screen
== NULL
&& strcmp(driver
, "cell") == 0)
70 screen
= cell_create_screen( winsys
);
71 #elif defined(GALLIUM_LLVMPIPE)
72 if (screen
== NULL
&& strcmp(driver
, "llvmpipe") == 0)
73 screen
= llvmpipe_create_screen( winsys
);
74 #elif defined(GALLIUM_SOFTPIPE)
76 screen
= softpipe_create_screen( winsys
);
86 static struct pipe_screen
*
87 swrast_drm_create_screen(struct drm_api
*api
,
89 struct drm_create_screen_arg
*arg
)
91 struct sw_winsys
*winsys
= NULL
;
92 struct pipe_screen
*screen
= NULL
;
93 struct drisw_create_screen_arg
*drisw
;
99 case DRM_CREATE_DRISW
:
100 drisw
= (struct drisw_create_screen_arg
*)arg
;
110 winsys
= dri_create_sw_winsys(drisw
->lf
);
114 screen
= swrast_create_screen(winsys
);
122 winsys
->destroy(winsys
);
128 swrast_drm_api_destroy(struct drm_api
*api
)
133 static struct drm_api swrast_drm_api
=
136 .driver_name
= "swrast",
137 .create_screen
= swrast_drm_create_screen
,
138 .destroy
= swrast_drm_api_destroy
,
144 return &swrast_drm_api
;
147 /* vim: set sw=3 ts=8 sts=3 expandtab: */