1/****************************************************************************
2 * Copyright (C) 2015 Intel Corporation.   All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 ***************************************************************************/
23
24#ifndef SWR_SCREEN_H
25#define SWR_SCREEN_H
26
27#include "swr_resource.h"
28
29#include "pipe/p_screen.h"
30#include "pipe/p_defines.h"
31#include "util/u_dl.h"
32#include "util/format/u_format.h"
33#include "api.h"
34
35#include "memory/TilingFunctions.h"
36#include "memory/InitMemory.h"
37#include <stdio.h>
38#include <stdarg.h>
39
40struct sw_winsys;
41
42struct swr_screen {
43   struct pipe_screen base;
44   struct pipe_context *pipe;
45
46   struct pipe_fence_handle *flush_fence;
47
48   struct sw_winsys *winsys;
49
50   /* Configurable environment settings */
51   bool msaa_force_enable;
52   uint8_t msaa_max_count;
53   uint32_t client_copy_limit;
54
55   HANDLE hJitMgr;
56
57   /* Dynamic backend implementations */
58   util_dl_library *pLibrary;
59   PFNSwrGetInterface pfnSwrGetInterface;
60   PFNSwrGetTileInterface pfnSwrGetTileInterface;
61
62   /* Do we run on Xeon Phi? */
63   bool is_knl;
64};
65
66static INLINE struct swr_screen *
67swr_screen(struct pipe_screen *pipe)
68{
69   return (struct swr_screen *)pipe;
70}
71
72SWR_FORMAT
73mesa_to_swr_format(enum pipe_format format);
74
75INLINE void swr_print_info(const char *format, ...)
76{
77   static bool print_info = debug_get_bool_option("SWR_PRINT_INFO", false);
78   if(print_info) {
79      va_list args;
80      va_start(args, format);
81      vfprintf(stderr, format, args);
82      va_end(args);
83   }
84}
85
86#endif
87