1/*
2 * Copyright 2010 Marek Olšák <maraeo@gmail.com>
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
22
23#ifndef UTIL_INDEX_MODIFY_H
24#define UTIL_INDEX_MODIFY_H
25
26struct pipe_context;
27struct pipe_resource;
28
29void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,
30					const struct pipe_draw_info *info,
31                                        unsigned add_transfer_flags,
32					int index_bias,
33					unsigned start,
34					unsigned count,
35					void *out);
36
37void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,
38					 const struct pipe_draw_info *info,
39                                         unsigned add_transfer_flags,
40					 int index_bias,
41					 unsigned start, unsigned count,
42					 void *out);
43
44void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,
45				       const struct pipe_draw_info *info,
46                                       unsigned add_transfer_flags,
47				       int index_bias,
48				       unsigned start, unsigned count,
49				       void *out);
50
51#endif
52