workbench/libs/mesa/src/gallium/auxiliary/util/u_index_modify.h

   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
  26 struct pipe_context;
  27 struct pipe_resource;
  28
  29 void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,
  30                                         struct pipe_resource *elts,
  31                                         int index_bias,
  32                                         unsigned start,
  33                                         unsigned count,
  34                                         void *out);
  35
  36 void util_shorten_ubyte_elts(struct pipe_context *context,
  37                              struct pipe_resource **elts,
  38                              int index_bias,
  39                              unsigned start,
  40                              unsigned count);
  41
  42
  43
  44 void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,
  45                                          struct pipe_resource *elts,
  46                                          int index_bias,
  47                                          unsigned start, unsigned count,
  48                                          void *out);
  49
  50 void util_rebuild_ushort_elts(struct pipe_context *context,
  51                               struct pipe_resource **elts,
  52                               int index_bias,
  53                               unsigned start, unsigned count);
  54
  55
  56
  57 void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,
  58                                        struct pipe_resource *elts,
  59                                        int index_bias,
  60                                        unsigned start, unsigned count,
  61                                        void *out);
  62
  63 void util_rebuild_uint_elts(struct pipe_context *context,
  64                             struct pipe_resource **elts,
  65                             int index_bias,
  66                             unsigned start, unsigned count);
  67
  68 #endif