1/**************************************************************************
2 *
3 * Copyright 2010 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#ifndef U_CAPS_H
29#define U_CAPS_H
30
31#include "pipe/p_compiler.h"
32
33struct pipe_screen;
34
35enum u_caps_check_enum {
36   UTIL_CAPS_CHECK_TERMINATE = 0,
37   UTIL_CAPS_CHECK_CAP,
38   UTIL_CAPS_CHECK_INT,
39   UTIL_CAPS_CHECK_FLOAT,
40   UTIL_CAPS_CHECK_FORMAT,
41   UTIL_CAPS_CHECK_SHADER,
42   UTIL_CAPS_CHECK_UNIMPLEMENTED,
43};
44
45#define UTIL_CHECK_CAP(cap) \
46   UTIL_CAPS_CHECK_CAP, PIPE_CAP_##cap
47
48#define UTIL_CHECK_INT(cap, higher) \
49   UTIL_CAPS_CHECK_INT, PIPE_CAP_##cap, (unsigned)(higher)
50
51/* Floats currently lose precision */
52#define UTIL_CHECK_FLOAT(cap, higher) \
53   UTIL_CAPS_CHECK_FLOAT, PIPE_CAPF_##cap, (unsigned)(int)(higher)
54
55#define UTIL_CHECK_FORMAT(format) \
56   UTIL_CAPS_CHECK_FORMAT, PIPE_FORMAT_##format
57
58#define UTIL_CHECK_SHADER(shader, cap, higher) \
59   UTIL_CAPS_CHECK_SHADER, (PIPE_SHADER_##shader << 24) | PIPE_SHADER_CAP_##cap, (unsigned)(higher)
60
61#define UTIL_CHECK_UNIMPLEMENTED \
62   UTIL_CAPS_CHECK_UNIMPLEMENTED
63
64#define UTIL_CHECK_TERMINATE \
65   UTIL_CAPS_CHECK_TERMINATE
66
67boolean util_check_caps(struct pipe_screen *screen, const unsigned *list);
68boolean util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out);
69void util_caps_demo_print(struct pipe_screen *screen);
70
71#endif
72