84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/* This file shold contain blender format spesific macros
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* generic defines should go in BLI_utildefines.h */
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#ifndef BKE_UTILDEFINES_H
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#define BKE_UTILDEFINES_H
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/* these values need to be hardcoded in structs, dna does not recognize defines */
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/* also defined in DNA_space_types.h */
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#ifndef FILE_MAXDIR
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#define FILE_MAXDIR 160
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#define FILE_MAXFILE 80
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#define FILE_MAX 240
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#endif
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/* this weirdo pops up in two places ... */
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#if !defined(WIN32)
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#endif
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/* INTEGER CODES */
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#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__)
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/* Big Endian */
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#define MAKE_ID(a,b,c,d) ( (int)(a)<<24 | (int)(b)<<16 | (c)<<8 | (d) )
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#else
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/* Little Endian */
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#define MAKE_ID(a,b,c,d) ( (int)(d)<<24 | (int)(c)<<16 | (b)<<8 | (a) )
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#endif
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#define ID_NEW(a) if( (a) && (a)->id.newid ) (a)= (void *)(a)->id.newid
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#define DATA MAKE_ID('D','A','T','A')
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#define GLOB MAKE_ID('G','L','O','B')
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#define DNA1 MAKE_ID('D','N','A','1')
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#define TEST MAKE_ID('T','E','S','T') /* used as preview between 'REND' and 'GLOB' */
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#define REND MAKE_ID('R','E','N','D')
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#define USER MAKE_ID('U','S','E','R')
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#define ENDB MAKE_ID('E','N','D','B')
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/* Bit operations */
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#define BTST(a,b) ( ( (a) & 1<<(b) )!=0 )
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#define BNTST(a,b) ( ( (a) & 1<<(b) )==0 )
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#define BTST2(a,b,c) ( BTST( (a), (b) ) || BTST( (a), (c) ) )
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#define BSET(a,b) ( (a) | 1<<(b) )
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#define BCLR(a,b) ( (a) & ~(1<<(b)) )
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/* bit-row */
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#define BROW(min, max) (((max)>=31? 0xFFFFFFFF: (1<<(max+1))-1) - ((min)? ((1<<(min))-1):0) )
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#define BMEMSET(mem, val, size) {unsigned int _i; char *_c = (char*) mem; for (_i=0; _i<size; _i++) *_c++ = val;}
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#endif // BKE_UTILDEFINES_H
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