1/*
2 * Copyright © 2014 Intel Corporation
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 BRW_META_UTIL_H
25#define BRW_META_UTIL_H
26
27#include <stdbool.h>
28#include "main/mtypes.h"
29#include "intel_mipmap_tree.h"
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35bool
36brw_meta_mirror_clip_and_scissor(const struct gl_context *ctx,
37                                 const struct gl_framebuffer *read_fb,
38                                 const struct gl_framebuffer *draw_fb,
39                                 GLfloat *srcX0, GLfloat *srcY0,
40                                 GLfloat *srcX1, GLfloat *srcY1,
41                                 GLfloat *dstX0, GLfloat *dstY0,
42                                 GLfloat *dstX1, GLfloat *dstY1,
43                                 bool *mirror_x, bool *mirror_y);
44
45union isl_color_value
46brw_meta_convert_fast_clear_color(const struct brw_context *brw,
47                                  const struct intel_mipmap_tree *mt,
48                                  const union gl_color_union *color);
49
50bool
51brw_is_color_fast_clear_compatible(struct brw_context *brw,
52                                   const struct intel_mipmap_tree *mt,
53                                   const union gl_color_union *color);
54
55#ifdef __cplusplus
56}
57#endif
58
59#endif /* BRW_META_UTIL_H */
60