src/util/rgtc.c

   1 /*
   2  * Copyright (C) 2011 Red Hat Inc.
   3  *
   4  * block compression parts are:
   5  * Copyright (C) 2004  Roland Scheidegger   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * Author:
  27  *    Dave Airlie
  28  */
  29
  30 #include <inttypes.h>
  31 #include "macros.h"
  32
  33 #include "rgtc.h"
  34
  35 #define RGTC_DEBUG 0
  36
  37 #define TAG(x) util_format_unsigned_##x
  38
  39 #define TYPE unsigned char
  40 #define T_MIN 0
  41 #define T_MAX 0xff
  42
  43 #include "texcompress_rgtc_tmp.h"
  44
  45 #undef TAG
  46 #undef TYPE
  47 #undef T_MIN
  48 #undef T_MAX
  49
  50 #define TAG(x) util_format_signed_##x
  51 #define TYPE signed char
  52 #define T_MIN (signed char)-128
  53 #define T_MAX (signed char)127
  54
  55 #include "texcompress_rgtc_tmp.h"
  56
  57 #undef TAG
  58 #undef TYPE
  59 #undef T_MIN
  60 #undef T_MAX
  61