cell: untwiddle surface contents in flush_frontbuffer()
[mesa.git] / src / gallium / winsys / xlib / xlib_cell.c
1 /**************************************************************************
2 *
3 * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 *
26 *
27 **************************************************************************/
28
29 /*
30 * Authors:
31 * Keith Whitwell
32 * Brian Paul
33 */
34
35
36
37
38 #include "xlib.h"
39
40
41 #if defined(GALLIUM_CELL)
42
43 #include "cell/ppu/cell_texture.h"
44 #include "cell/ppu/cell_screen.h"
45 #include "state_tracker/sw_winsys.h"
46 #include "util/u_debug.h"
47
48
49
50
51
52
53
54 static struct pipe_screen *
55 xlib_create_cell_screen( Display *dpy )
56 {
57 struct sw_winsys *winsys;
58 struct pipe_screen *screen;
59
60 winsys = xlib_create_sw_winsys( dpy );
61 if (winsys == NULL)
62 return NULL;
63
64 /* Plug in a little cell-specific code:
65 */
66
67 ws->base.displaytarget_display = xm_cell_displaytarget_display;
68
69 screen = cell_create_screen(winsys);
70 if (screen == NULL)
71 goto fail;
72
73 return screen;
74
75 fail:
76 if (winsys)
77 winsys->destroy( winsys );
78
79 return NULL;
80 }
81
82
83
84
85 struct xm_driver xlib_cell_driver =
86 {
87 .create_pipe_screen = xlib_create_cell_screen,
88 };
89
90
91
92 #endif /* GALLIUM_CELL */