1 /**************************************************************************
2 *
3 * Copyright 2007 VMware, Inc.
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 above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28 /* Authors: Keith Whitwell <keithw@vmware.com>
29 */
30
31 #ifndef SP_SCREEN_H
32 #define SP_SCREEN_H
33
34 #include "pipe/p_screen.h"
35 #include "pipe/p_defines.h"
36
37
38 struct sw_winsys;
39
40 struct softpipe_screen {
41 struct pipe_screen base;
42
43 struct sw_winsys *winsys;
44
45 /* Increments whenever textures are modified. Contexts can track
46 * this.
47 */
48 unsigned timestamp;
49 boolean use_llvm;
50 };
51
52 static inline struct softpipe_screen *
softpipe_screen(struct pipe_screen * pipe)53 softpipe_screen( struct pipe_screen *pipe )
54 {
55 return (struct softpipe_screen *)pipe;
56 }
57
58 enum sp_debug_flag {
59 SP_DBG_VS = BITFIELD_BIT(0),
60 /* SP_DBG_TCS = BITFIELD_BIT(1), */
61 /* SP_DBG_TES = BITFIELD_BIT(2), */
62 SP_DBG_GS = BITFIELD_BIT(3),
63 SP_DBG_FS = BITFIELD_BIT(4),
64 SP_DBG_CS = BITFIELD_BIT(5),
65 SP_DBG_USE_LLVM = BITFIELD_BIT(6),
66 SP_DBG_NO_RAST = BITFIELD_BIT(7),
67 SP_DBG_USE_TGSI = BITFIELD_BIT(8),
68 };
69
70 extern int sp_debug;
71
72 #endif /* SP_SCREEN_H */
73