BLO_blend_defs.h

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
#pragma once
 
/* INTEGER CODES */
#ifdef __BIG_ENDIAN__
/* Big Endian */
#  define BLEND_MAKE_ID(a, b, c, d) ((int)(a) << 24 | (int)(b) << 16 | (c) << 8 | (d))
#else
/* Little Endian */
#  define BLEND_MAKE_ID(a, b, c, d) ((int)(d) << 24 | (int)(c) << 16 | (b) << 8 | (a))
#endif
 
enum {
  DATA = BLEND_MAKE_ID('D', 'A', 'T', 'A'),
  GLOB = BLEND_MAKE_ID('G', 'L', 'O', 'B'),
  DNA1 = BLEND_MAKE_ID('D', 'N', 'A', '1'),
  TEST = BLEND_MAKE_ID('T', 'E', 'S', 'T'),
  REND = BLEND_MAKE_ID('R', 'E', 'N', 'D'),
  USER = BLEND_MAKE_ID('U', 'S', 'E', 'R'),
  ENDB = BLEND_MAKE_ID('E', 'N', 'D', 'B'),
};
 
#define BLEN_THUMB_MEMSIZE_FILE(_x, _y) (sizeof(int) * (2 + (size_t)(_x) * (size_t)(_y)))