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test/source/blender/imbuf/intern/hamx.c

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Initial revision
2002-10-12 11:37:38 +00:00
/**
*
Patch from GSR that a) fixes a whole bunch of GPL/BL license blocks that were previously missed; and b) greatly increase my ohloh stats!
2008-04-16 22:40:48 +00:00
* ***** BEGIN GPL LICENSE BLOCK *****
Initial revision
2002-10-12 11:37:38 +00:00
*
* 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
Patch from GSR that a) fixes a whole bunch of GPL/BL license blocks that were previously missed; and b) greatly increase my ohloh stats!
2008-04-16 22:40:48 +00:00
* of the License, or (at your option) any later version.
Initial revision
2002-10-12 11:37:38 +00:00
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
Patch from GSR that a) fixes a whole bunch of GPL/BL license blocks that were previously missed; and b) greatly increase my ohloh stats!
2008-04-16 22:40:48 +00:00
* ***** END GPL LICENSE BLOCK *****
Initial revision
2002-10-12 11:37:38 +00:00
* hamx.c
*
* $Id$
*/
#include "BLI_blenlib.h"
updated .c files to include: #ifdef HAVE_CONFIG_H #include <config.h> #endif Just need to finish cpp files now :) Kent -- mein@cs.umn.edu
2002-11-25 12:02:15 +00:00
Initial revision
2002-10-12 11:37:38 +00:00
#include "imbuf.h"
#include "imbuf_patch.h"
#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"
#include "IMB_allocimbuf.h"
#include "IMB_filter.h"
#include "IMB_ham.h"
#include "IMB_hamx.h"
* cleaning up warnings (mostly windows). A collection of other warning fixes too (undefined function, assuming int, etc.) This compiled fine with scons/msvc and scons/mingw (gcc 4.4.0). Please test and report any problems.
2009-09-06 13:20:05 +00:00
#ifdef WIN32
#include <io.h>
#include "BLI_winstuff.h"
#endif
Initial revision
2002-10-12 11:37:38 +00:00
/* actually hard coded endianness */
#define GET_BIG_LONG(x) (((uchar *) (x))[0] << 24 | ((uchar *) (x))[1] << 16 | ((uchar *) (x))[2] << 8 | ((uchar *) (x))[3])
#define GET_LITTLE_LONG(x) (((uchar *) (x))[3] << 24 | ((uchar *) (x))[2] << 16 | ((uchar *) (x))[1] << 8 | ((uchar *) (x))[0])
#define SWAP_L(x) (((x << 24) & 0xff000000) | ((x << 8) & 0xff0000) | ((x >> 8) & 0xff00) | ((x >> 24) & 0xff))
#define SWAP_S(x) (((x << 8) & 0xff00) | ((x >> 8) & 0xff))
/* more endianness... should move to a separate file... */
added support for linux on pa-risc
2008-03-23 12:59:26 +00:00
#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__)
Initial revision
2002-10-12 11:37:38 +00:00
#define GET_ID GET_BIG_LONG
#define LITTLE_LONG SWAP_LONG
#else
#define GET_ID GET_LITTLE_LONG
#define LITTLE_LONG ENDIAN_NOP
#endif
#ifndef ABS
#define ABS(x) ((x) < 0 ? -(x) : (x))
#endif
static uchar hamx_array_char[] = {
0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF,
0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF, 0x00,0x00,0xFF,0xFF,
0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF,
0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF, 0x00,0xFF,0x00,0xFF,
0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00,
0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00, 0x00,0xFF,0xFF,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
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0x00,0x00,0x60,0x00, 0x00,0x00,0x60,0x30, 0x00,0x00,0x60,0x60, 0x00,0x00,0x60,0x90, 0x00,0x00,0x60,0xC0, 0x00,0x00,0x60,0xF0,
0x00,0x00,0x90,0x00, 0x00,0x00,0x90,0x30, 0x00,0x00,0x90,0x60, 0x00,0x00,0x90,0x90, 0x00,0x00,0x90,0xC0, 0x00,0x00,0x90,0xF0,
0x00,0x00,0xB0,0x00, 0x00,0x00,0xB0,0x30, 0x00,0x00,0xB0,0x60, 0x00,0x00,0xB0,0x90, 0x00,0x00,0xB0,0xC0, 0x00,0x00,0xB0,0xF0,
0x00,0x00,0xD0,0x00, 0x00,0x00,0xD0,0x30, 0x00,0x00,0xD0,0x60, 0x00,0x00,0xD0,0x90, 0x00,0x00,0xD0,0xC0, 0x00,0x00,0xD0,0xF0,
0x00,0x00,0xF0,0x00, 0x00,0x00,0xF0,0x30, 0x00,0x00,0xF0,0x60, 0x00,0x00,0xF0,0x90, 0x00,0x00,0xF0,0xC0, 0x00,0x00,0xF0,0xF0,
0x00,0x50,0x00,0x00, 0x00,0x50,0x00,0x30, 0x00,0x50,0x00,0x60, 0x00,0x50,0x00,0x90, 0x00,0x50,0x00,0xC0, 0x00,0x50,0x00,0xF0,
0x00,0x50,0x20,0x00, 0x00,0x50,0x20,0x30, 0x00,0x50,0x20,0x60, 0x00,0x50,0x20,0x90, 0x00,0x50,0x20,0xC0, 0x00,0x50,0x20,0xF0,
0x00,0x50,0x40,0x00, 0x00,0x50,0x40,0x30, 0x00,0x50,0x40,0x60, 0x00,0x50,0x40,0x90, 0x00,0x50,0x40,0xC0, 0x00,0x50,0x40,0xF0,
0x00,0x50,0x60,0x00, 0x00,0x50,0x60,0x30, 0x00,0x50,0x60,0x60, 0x00,0x50,0x60,0x90, 0x00,0x50,0x60,0xC0, 0x00,0x50,0x60,0xF0,
0x00,0x50,0x90,0x00, 0x00,0x50,0x90,0x30, 0x00,0x50,0x90,0x60, 0x00,0x50,0x90,0x90, 0x00,0x50,0x90,0xC0, 0x00,0x50,0x90,0xF0,
0x00,0x50,0xB0,0x00, 0x00,0x50,0xB0,0x30, 0x00,0x50,0xB0,0x60, 0x00,0x50,0xB0,0x90, 0x00,0x50,0xB0,0xC0, 0x00,0x50,0xB0,0xF0,
0x00,0x50,0xD0,0x00, 0x00,0x50,0xD0,0x30, 0x00,0x50,0xD0,0x60, 0x00,0x50,0xD0,0x90, 0x00,0x50,0xD0,0xC0, 0x00,0x50,0xD0,0xF0,
0x00,0x50,0xF0,0x00, 0x00,0x50,0xF0,0x30, 0x00,0x50,0xF0,0x60, 0x00,0x50,0xF0,0x90, 0x00,0x50,0xF0,0xC0, 0x00,0x50,0xF0,0xF0,
0x00,0xA0,0x00,0x00, 0x00,0xA0,0x00,0x30, 0x00,0xA0,0x00,0x60, 0x00,0xA0,0x00,0x90, 0x00,0xA0,0x00,0xC0, 0x00,0xA0,0x00,0xF0,
0x00,0xA0,0x20,0x00, 0x00,0xA0,0x20,0x30, 0x00,0xA0,0x20,0x60, 0x00,0xA0,0x20,0x90, 0x00,0xA0,0x20,0xC0, 0x00,0xA0,0x20,0xF0,
0x00,0xA0,0x40,0x00, 0x00,0xA0,0x40,0x30, 0x00,0xA0,0x40,0x60, 0x00,0xA0,0x40,0x90, 0x00,0xA0,0x40,0xC0, 0x00,0xA0,0x40,0xF0,
0x00,0xA0,0x60,0x00, 0x00,0xA0,0x60,0x30, 0x00,0xA0,0x60,0x60, 0x00,0xA0,0x60,0x90, 0x00,0xA0,0x60,0xC0, 0x00,0xA0,0x60,0xF0,
0x00,0xA0,0x90,0x00, 0x00,0xA0,0x90,0x30, 0x00,0xA0,0x90,0x60, 0x00,0xA0,0x90,0x90, 0x00,0xA0,0x90,0xC0, 0x00,0xA0,0x90,0xF0,
0x00,0xA0,0xB0,0x00, 0x00,0xA0,0xB0,0x30, 0x00,0xA0,0xB0,0x60, 0x00,0xA0,0xB0,0x90, 0x00,0xA0,0xB0,0xC0, 0x00,0xA0,0xB0,0xF0,
0x00,0xA0,0xD0,0x00, 0x00,0xA0,0xD0,0x30, 0x00,0xA0,0xD0,0x60, 0x00,0xA0,0xD0,0x90, 0x00,0xA0,0xD0,0xC0, 0x00,0xA0,0xD0,0xF0,
0x00,0xA0,0xF0,0x00, 0x00,0xA0,0xF0,0x30, 0x00,0xA0,0xF0,0x60, 0x00,0xA0,0xF0,0x90, 0x00,0xA0,0xF0,0xC0, 0x00,0xA0,0xF0,0xF0,
0x00,0xF0,0x00,0x00, 0x00,0xF0,0x00,0x30, 0x00,0xF0,0x00,0x60, 0x00,0xF0,0x00,0x90, 0x00,0xF0,0x00,0xC0, 0x00,0xF0,0x00,0xF0,
0x00,0xF0,0x20,0x00, 0x00,0xF0,0x20,0x30, 0x00,0xF0,0x20,0x60, 0x00,0xF0,0x20,0x90, 0x00,0xF0,0x20,0xC0, 0x00,0xF0,0x20,0xF0,
0x00,0xF0,0x40,0x00, 0x00,0xF0,0x40,0x30, 0x00,0xF0,0x40,0x60, 0x00,0xF0,0x40,0x90, 0x00,0xF0,0x40,0xC0, 0x00,0xF0,0x40,0xF0,
0x00,0xF0,0x60,0x00, 0x00,0xF0,0x60,0x30, 0x00,0xF0,0x60,0x60, 0x00,0xF0,0x60,0x90, 0x00,0xF0,0x60,0xC0, 0x00,0xF0,0x60,0xF0,
0x00,0xF0,0x90,0x00, 0x00,0xF0,0x90,0x30, 0x00,0xF0,0x90,0x60, 0x00,0xF0,0x90,0x90, 0x00,0xF0,0x90,0xC0, 0x00,0xF0,0x90,0xF0,
0x00,0xF0,0xB0,0x00, 0x00,0xF0,0xB0,0x30, 0x00,0xF0,0xB0,0x60, 0x00,0xF0,0xB0,0x90, 0x00,0xF0,0xB0,0xC0, 0x00,0xF0,0xB0,0xF0,
0x00,0xF0,0xD0,0x00, 0x00,0xF0,0xD0,0x30, 0x00,0xF0,0xD0,0x60, 0x00,0xF0,0xD0,0x90, 0x00,0xF0,0xD0,0xC0, 0x00,0xF0,0xD0,0xF0,
0x00,0xF0,0xF0,0x00, 0x00,0xF0,0xF0,0x30, 0x00,0xF0,0xF0,0x60, 0x00,0xF0,0xF0,0x90, 0x00,0xF0,0xF0,0xC0, 0x00,0xF0,0xF0,0xF0,
0x00,0x10,0x10,0x10, 0x00,0x20,0x20,0x20, 0x00,0x30,0x30,0x30, 0x00,0x40,0x40,0x40,
0x00,0x50,0x50,0x50, 0x00,0x60,0x60,0x60, 0x00,0x70,0x70,0x70, 0x00,0x80,0x80,0x80,
0x00,0x90,0x90,0x90, 0x00,0xA0,0xA0,0xA0, 0x00,0xB0,0xB0,0xB0, 0x00,0xC0,0xC0,0xC0,
0x00,0xD0,0xD0,0xD0, 0x00,0xE0,0xE0,0xE0
};
static int * hamx_array = (int *) (hamx_array_char);
static uchar cmap_hamx[] = {
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x30, 0x00,0x00,0x00,0x60, 0x00,0x00,0x00,0x90, 0x00,0x00,0x00,0xC0, 0x00,0x00,0x00,0xF0,
0x00,0x00,0x20,0x00, 0x00,0x00,0x20,0x30, 0x00,0x00,0x20,0x60, 0x00,0x00,0x20,0x90, 0x00,0x00,0x20,0xC0, 0x00,0x00,0x20,0xF0,
0x00,0x00,0x40,0x00, 0x00,0x00,0x40,0x30, 0x00,0x00,0x40,0x60, 0x00,0x00,0x40,0x90, 0x00,0x00,0x40,0xC0, 0x00,0x00,0x40,0xF0,
0x00,0x00,0x60,0x00, 0x00,0x00,0x60,0x30, 0x00,0x00,0x60,0x60, 0x00,0x00,0x60,0x90, 0x00,0x00,0x60,0xC0, 0x00,0x00,0x60,0xF0,
0x00,0x00,0x90,0x00, 0x00,0x00,0x90,0x30, 0x00,0x00,0x90,0x60, 0x00,0x00,0x90,0x90, 0x00,0x00,0x90,0xC0, 0x00,0x00,0x90,0xF0,
0x00,0x00,0xB0,0x00, 0x00,0x00,0xB0,0x30, 0x00,0x00,0xB0,0x60, 0x00,0x00,0xB0,0x90, 0x00,0x00,0xB0,0xC0, 0x00,0x00,0xB0,0xF0,
0x00,0x00,0xD0,0x00, 0x00,0x00,0xD0,0x30, 0x00,0x00,0xD0,0x60, 0x00,0x00,0xD0,0x90, 0x00,0x00,0xD0,0xC0, 0x00,0x00,0xD0,0xF0,
0x00,0x00,0xF0,0x00, 0x00,0x00,0xF0,0x30, 0x00,0x00,0xF0,0x60, 0x00,0x00,0xF0,0x90, 0x00,0x00,0xF0,0xC0, 0x00,0x00,0xF0,0xF0,
0x00,0x50,0x00,0x00, 0x00,0x50,0x00,0x30, 0x00,0x50,0x00,0x60, 0x00,0x50,0x00,0x90, 0x00,0x50,0x00,0xC0, 0x00,0x50,0x00,0xF0,
0x00,0x50,0x20,0x00, 0x00,0x50,0x20,0x30, 0x00,0x50,0x20,0x60, 0x00,0x50,0x20,0x90, 0x00,0x50,0x20,0xC0, 0x00,0x50,0x20,0xF0,
0x00,0x50,0x40,0x00, 0x00,0x50,0x40,0x30, 0x00,0x50,0x40,0x60, 0x00,0x50,0x40,0x90, 0x00,0x50,0x40,0xC0, 0x00,0x50,0x40,0xF0,
0x00,0x50,0x60,0x00, 0x00,0x50,0x60,0x30, 0x00,0x50,0x60,0x60, 0x00,0x50,0x60,0x90, 0x00,0x50,0x60,0xC0, 0x00,0x50,0x60,0xF0,
0x00,0x50,0x90,0x00, 0x00,0x50,0x90,0x30, 0x00,0x50,0x90,0x60, 0x00,0x50,0x90,0x90, 0x00,0x50,0x90,0xC0, 0x00,0x50,0x90,0xF0,
0x00,0x50,0xB0,0x00, 0x00,0x50,0xB0,0x30, 0x00,0x50,0xB0,0x60, 0x00,0x50,0xB0,0x90, 0x00,0x50,0xB0,0xC0, 0x00,0x50,0xB0,0xF0,
0x00,0x50,0xD0,0x00, 0x00,0x50,0xD0,0x30, 0x00,0x50,0xD0,0x60, 0x00,0x50,0xD0,0x90, 0x00,0x50,0xD0,0xC0, 0x00,0x50,0xD0,0xF0,
0x00,0x50,0xF0,0x00, 0x00,0x50,0xF0,0x30, 0x00,0x50,0xF0,0x60, 0x00,0x50,0xF0,0x90, 0x00,0x50,0xF0,0xC0, 0x00,0x50,0xF0,0xF0,
0x00,0xA0,0x00,0x00, 0x00,0xA0,0x00,0x30, 0x00,0xA0,0x00,0x60, 0x00,0xA0,0x00,0x90, 0x00,0xA0,0x00,0xC0, 0x00,0xA0,0x00,0xF0,
0x00,0xA0,0x20,0x00, 0x00,0xA0,0x20,0x30, 0x00,0xA0,0x20,0x60, 0x00,0xA0,0x20,0x90, 0x00,0xA0,0x20,0xC0, 0x00,0xA0,0x20,0xF0,
0x00,0xA0,0x40,0x00, 0x00,0xA0,0x40,0x30, 0x00,0xA0,0x40,0x60, 0x00,0xA0,0x40,0x90, 0x00,0xA0,0x40,0xC0, 0x00,0xA0,0x40,0xF0,
0x00,0xA0,0x60,0x00, 0x00,0xA0,0x60,0x30, 0x00,0xA0,0x60,0x60, 0x00,0xA0,0x60,0x90, 0x00,0xA0,0x60,0xC0, 0x00,0xA0,0x60,0xF0,
0x00,0xA0,0x90,0x00, 0x00,0xA0,0x90,0x30, 0x00,0xA0,0x90,0x60, 0x00,0xA0,0x90,0x90, 0x00,0xA0,0x90,0xC0, 0x00,0xA0,0x90,0xF0,
0x00,0xA0,0xB0,0x00, 0x00,0xA0,0xB0,0x30, 0x00,0xA0,0xB0,0x60, 0x00,0xA0,0xB0,0x90, 0x00,0xA0,0xB0,0xC0, 0x00,0xA0,0xB0,0xF0,
0x00,0xA0,0xD0,0x00, 0x00,0xA0,0xD0,0x30, 0x00,0xA0,0xD0,0x60, 0x00,0xA0,0xD0,0x90, 0x00,0xA0,0xD0,0xC0, 0x00,0xA0,0xD0,0xF0,
0x00,0xA0,0xF0,0x00, 0x00,0xA0,0xF0,0x30, 0x00,0xA0,0xF0,0x60, 0x00,0xA0,0xF0,0x90, 0x00,0xA0,0xF0,0xC0, 0x00,0xA0,0xF0,0xF0,
0x00,0xF0,0x00,0x00, 0x00,0xF0,0x00,0x30, 0x00,0xF0,0x00,0x60, 0x00,0xF0,0x00,0x90, 0x00,0xF0,0x00,0xC0, 0x00,0xF0,0x00,0xF0,
0x00,0xF0,0x20,0x00, 0x00,0xF0,0x20,0x30, 0x00,0xF0,0x20,0x60, 0x00,0xF0,0x20,0x90, 0x00,0xF0,0x20,0xC0, 0x00,0xF0,0x20,0xF0,
0x00,0xF0,0x40,0x00, 0x00,0xF0,0x40,0x30, 0x00,0xF0,0x40,0x60, 0x00,0xF0,0x40,0x90, 0x00,0xF0,0x40,0xC0, 0x00,0xF0,0x40,0xF0,
0x00,0xF0,0x60,0x00, 0x00,0xF0,0x60,0x30, 0x00,0xF0,0x60,0x60, 0x00,0xF0,0x60,0x90, 0x00,0xF0,0x60,0xC0, 0x00,0xF0,0x60,0xF0,
0x00,0xF0,0x90,0x00, 0x00,0xF0,0x90,0x30, 0x00,0xF0,0x90,0x60, 0x00,0xF0,0x90,0x90, 0x00,0xF0,0x90,0xC0, 0x00,0xF0,0x90,0xF0,
0x00,0xF0,0xB0,0x00, 0x00,0xF0,0xB0,0x30, 0x00,0xF0,0xB0,0x60, 0x00,0xF0,0xB0,0x90, 0x00,0xF0,0xB0,0xC0, 0x00,0xF0,0xB0,0xF0,
0x00,0xF0,0xD0,0x00, 0x00,0xF0,0xD0,0x30, 0x00,0xF0,0xD0,0x60, 0x00,0xF0,0xD0,0x90, 0x00,0xF0,0xD0,0xC0, 0x00,0xF0,0xD0,0xF0,
0x00,0xF0,0xF0,0x00, 0x00,0xF0,0xF0,0x30, 0x00,0xF0,0xF0,0x60, 0x00,0xF0,0xF0,0x90, 0x00,0xF0,0xF0,0xC0, 0x00,0xF0,0xF0,0xF0,
0x00,0x10,0x10,0x10, 0x00,0x20,0x20,0x20, 0x00,0x30,0x30,0x30, 0x00,0x40,0x40,0x40, 0x00,0x50,0x50,0x50, 0x00,0x60,0x60,0x60,
0x00,0x70,0x70,0x70, 0x00,0x80,0x80,0x80, 0x00,0x90,0x90,0x90, 0x00,0xA0,0xA0,0xA0, 0x00,0xB0,0xB0,0xB0, 0x00,0xC0,0xC0,0xC0,
0x00,0xD0,0xD0,0xD0, 0x00,0xE0,0xE0,0xE0
};
float adat_gamma = 1.0;
float adat_distort = 1.0;
/*
*
translated comments for imbuf c files
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* New version:
Initial revision
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*
translated comments for imbuf c files
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* 32 brighntesses Y 15 with direct access (black and white are specials)
* 16 colors H ue
* 7 intensities S aturation
Initial revision
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*
translated comments for imbuf c files
2003-04-27 09:59:36 +00:00
* Total 3584 'different' colors. First 512 colors free.
Initial revision
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*
*
*/
This is for bug # 2068 I standarized the returns on a failed opening of the output file for the above image formats. I also cleaned up a couple of warnings. Kent
2005-01-10 16:22:40 +00:00
void imb_convhamx(struct ImBuf *ibuf, unsigned char *coltab, short *deltab)
Initial revision
2002-10-12 11:37:38 +00:00
{
short r,g,b,lr,lg,lb,dr,dg,db,col,fout,type,step;
int i;
uchar *rect;
/*
b = 0000 xxxx
g = 0001 xxxx
r = 0010 xxxx
cmap >= 48
*/
for (step = 0 ; step < 2 ; step ++){
rect = (uchar *) ibuf->rect;
rect += 4*step;
i = ((ibuf->x * ibuf->y) + 2 - step - 1) / 2;
This is for bug # 2068 I standarized the returns on a failed opening of the output file for the above image formats. I also cleaned up a couple of warnings. Kent
2005-01-10 16:22:40 +00:00
lb = coltab[1];
lg = coltab[2];
lr = coltab[3];
Initial revision
2002-10-12 11:37:38 +00:00
type = col = 0;
for ( ;i>0;i--){
b = rect[2] >> 4;
g = rect[1] >> 4;
r = rect[0] >> 4;
if ((b-lb) | (g-lg) | (r-lr)){
col = ((b<<8) + (g<<4) + r) << 1;
fout = deltab[col + 1];
col = deltab[col];
type = 0;
dr = quadr[lr-r] ;
dg = quadr[lg-g] ;
db = quadr[lb-b];
if ((dr+dg)<=fout) {
fout = dr+dg ;
type = 1;
}
if ((dg+db)<=fout) {
fout = dg+db;
type = 2;
}
if ((dr+db)<=fout) {
fout = dr+db;
type = 4;
}
switch(type){
case 1:
lb = b ;
col = b;
break;
case 4:
lg = g ;
col = g+16;
break;
case 2:
lr = r ;
col = r + 32;
break;
default:
/*printf("%04x %5d %5d ", (b<<8) + (g<<4) + r, col, fout);*/
This is for bug # 2068 I standarized the returns on a failed opening of the output file for the above image formats. I also cleaned up a couple of warnings. Kent
2005-01-10 16:22:40 +00:00
lb = coltab[col*4 + 1];
lg = coltab[col*4 + 2];
lr = coltab[col*4 + 3];
Initial revision
2002-10-12 11:37:38 +00:00
/*printf("%01x%01x%01x %01x%01x%01x\n", b, g, r, lb, lg, lr);*/
col += 48;
}
}
rect[3] = col;
rect += 8;
}
}
}
static short dec_hamx(struct ImBuf * ibuf, unsigned char *body, int cmap[])
{
int todo,i;
int j,step,col;
unsigned int *rect;
for (step = 0 ; step < 2 ; step ++){
rect = ibuf->rect;
rect += step;
todo = (ibuf->x * ibuf->y + 2 - step - 1) / 2;
col = cmap[0];
while (todo>0){
i = *body++;
if (i & 128){ /* fill */
i = 257-i;
todo -= i;
j = *(body++);
col = ((col & hamx_array[j]) | hamx_array[j + 256]);
do{
*rect = col;
rect += 2;
}while (--i);
} else{ /* copy */
i++;
todo-=i;
do{
j = *(body++);
*rect = col = ((col & hamx_array[j]) | hamx_array[j + 256]);
rect += 2;
}while (--i);
}
}
if (todo) return (0);
}
return(1);
}
struct ImBuf *imb_loadanim(int *iffmem, int flags)
{
int chunk, totlen, len, *mem, cmaplen = 0;
big warning hunt commit lot of casts, added prototypes, missing includes and some true errors
2005-03-09 19:45:59 +00:00
unsigned int *cmap = NULL;
Initial revision
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uchar *body = 0;
struct Adat adat;
struct ImBuf *ibuf=0;
static int is_flipped = FALSE;
mem=iffmem;
if (GET_ID(mem) != FORM) return (0);
if (GET_ID(mem + 2) != ANIM) return (0);
totlen= (GET_BIG_LONG(mem + 1) + 1) & ~1;
mem += 3;
totlen -= 4;
adat.w = 0;
adat.xorig = 0;
adat.yorig = 0;
adat.gamma = adat_gamma;
adat.distort = adat_distort;
while(totlen > 0){
chunk = GET_ID(mem);
len = (GET_BIG_LONG(mem + 1) + 1) & ~1;
mem += 2;
totlen -= len+8;
switch (chunk){
case ADAT:
if (len > sizeof(struct Adat)){
memcpy(&adat,mem,sizeof(struct Adat));
} else{
memcpy(&adat,mem,len);
}
adat.w = BIG_SHORT(adat.w);
adat.h = BIG_SHORT(adat.h);
adat.type = BIG_SHORT(adat.type);
adat.xorig = BIG_SHORT(adat.xorig);
adat.yorig = BIG_SHORT(adat.yorig);
break;
case CMAP:
cmap = (unsigned int *) mem;
cmaplen = len;
break;
case BODY:
body = (uchar *) mem;
break;
}
mem = (int *)((uchar *)mem +len);
}
if (body == 0) return (0);
if (adat.w == 0) return (0);
adat_gamma = adat.gamma;
adat_distort = adat.distort;
if (flags & IB_test) ibuf=IMB_allocImBuf(adat.w, adat.h, 24, 0, 0);
else ibuf=IMB_allocImBuf(adat.w, adat.h, 24, IB_rect, 0);
if (ibuf==0) return (0);
ibuf->ftype = (Anim | adat.type);
Color management fixes Now it's a bit more robust, tagging images with profiles when they're loaded, which then get interpreted later on by conversion functions. Just Linear RGB and sRGB profiles at the moment, same as before. This commit fixes Martin's problem with EXRs and Multilayer images loading/ saving too dark, and it also makes the sequence editor work correctly with it too. Also fixes: [#19647] gamma correction with color management is reset when resetting Curve [#19454] 2.5: Dither does not work when Color management is enabled
2010-01-09 00:16:35 +00:00
ibuf->profile = IB_PROFILE_SRGB;
Initial revision
2002-10-12 11:37:38 +00:00
ibuf->xorig = adat.xorig;
ibuf->yorig = adat.yorig;
ibuf->flags = flags;
if (cmaplen){
ibuf->cmap = malloc(cmaplen);
memcpy(ibuf->cmap, cmap, cmaplen);
ibuf->maxcol = cmaplen >> 2;
}
if (flags & IB_test){
if (flags & IB_freem) free(iffmem);
return(ibuf);
}
switch (adat.type){
case HAMX:
if (flags & IB_rect){
if (!is_flipped) {
int i;
unsigned int * t;
t = (unsigned int *) hamx_array_char;
for (i = 0; i < sizeof(hamx_array_char) / sizeof(int) ; i++) {
t[i] = SWAP_LONG(t[i]);
}
t = (unsigned int *) cmap_hamx;
for (i = 0; i < sizeof(cmap_hamx) / sizeof(int) ; i++) {
t[i] = SWAP_LONG(t[i]);
}
is_flipped= TRUE;
}
if (dec_hamx(ibuf,body,(int*) cmap_hamx) == 0){
IMB_freeImBuf(ibuf);
ibuf = 0;
}
if (flags & IB_ttob) IMB_flipy(ibuf);
}
break;
default:
IMB_freeImBuf(ibuf);
ibuf = 0;
}
if (flags & IB_freem) free(iffmem);
return (ibuf);
}
static unsigned char *makebody_anim(int bytes,
unsigned char *buf,
unsigned char *rect)
{
register uchar last,this;
register int copy;
register uchar *rectstart,*temp;
bytes--;
rectstart = rect;
last = *rect++;
this = *rect++;
copy = last^this;
while (bytes>0){
if (copy){
do{
last = this;
this = *rect++;
if (last == this){
translated comments for imbuf c files
2003-04-27 09:59:36 +00:00
if (this == rect[-3]){ /* three the same? */
bytes --; /* init bytes */
Initial revision
2002-10-12 11:37:38 +00:00
break;
}
}
}while (--bytes != 0);
copy = rect-rectstart;
copy --;
if (bytes) copy -= 2;
temp = rect;
rect = rectstart;
while (copy){
last = copy;
if (copy>MAXDAT) last = MAXDAT;
copy -= last;
*buf++ = last-1;
do{
*buf++ = *rect++;
}while(--last != 0);
}
rectstart = rect;
rect = temp;
last = this;
copy = FALSE;
} else {
translated comments for imbuf c files
2003-04-27 09:59:36 +00:00
while (*rect++ == this){ /* seek first different byte */
if (--bytes == 0) break; /* or end of line */
Initial revision
2002-10-12 11:37:38 +00:00
}
rect --;
copy = rect-rectstart;
rectstart = rect;
bytes --;
this = *rect++;
while (copy){
if (copy>MAXRUN){
*buf++ = -(MAXRUN-1);
*buf++ = last;
copy -= MAXRUN;
} else {
*buf++ = -(copy-1);
*buf++ = last;
break;
}
}
copy=TRUE;
}
}
return (buf);
}
short imb_enc_anim(struct ImBuf *ibuf, int file)
{
Ok since no one cares about this I put a 5 second fix on it and won't worry about it anymore :) (initalized it to 0 and then later return 0 if its still 0 before doing the work) Kent -- mein@cs.umn.edu
2002-12-20 01:14:46 +00:00
int step, size, i, skip, steps = 0;
Initial revision
2002-10-12 11:37:38 +00:00
uchar *buf1, *crect, *_buf1, *_buf2, *bufend;
short ok = TRUE;
if (ibuf == 0) return (0);
if (file < 0 ) return (0);
if (ibuf->rect == 0) return(0);
translated comments for imbuf c files
2003-04-27 09:59:36 +00:00
/* add dither */
Initial revision
2002-10-12 11:37:38 +00:00
switch(ibuf->ftype){
case AN_hamx:
ibuf->cmap = (unsigned int *) cmap_hamx;
ibuf->mincol = 0;
ibuf->maxcol = sizeof(cmap_hamx) / 4;
imb_converttoham(ibuf);
steps = 2;
break;
}
This is a pretty lame commit but here it is: I just fixed indentation (replaced spaces with tabs where needed) and removed #include config.h stuff from the above files. Kent
2005-01-03 19:53:04 +00:00
if (steps == 0) return 0;
Initial revision
2002-10-12 11:37:38 +00:00
size = ((ibuf->x + 1)* (ibuf->y + 1)) / steps + 1024;
if ((_buf1 = malloc(size)) == 0) return(0);
if ((_buf2 = malloc(size)) == 0){
free(_buf1);
return(0);
}
skip = 4 * steps;
for (step = 0 ; step < steps ; step ++){
crect = (uchar *) ibuf->rect;
crect += 4 * step;
size = (ibuf->x * ibuf->y + steps - step - 1) / steps;
buf1 = _buf1;
if ((ibuf->ftype == AN_hamx) || (ibuf->ftype == AN_yuvx)){
crect += 3;
for (i = size ; i>0 ; i--){
*(buf1 ++) = *crect;
crect += skip;
}
} else{
for (i = size ; i>0 ; i--){
*(buf1 ++) = crect[1] + (crect[2] >> 2) + (crect[3] >> 5);
crect += skip;
}
}
bufend = makebody_anim(size,_buf2,_buf1);
if (bufend == 0){
ok = FALSE;
break;
}
size = bufend - _buf2;
if (write(file, _buf2, size) != size){
ok = FALSE;
break;
}
}
free(_buf1);
free(_buf2);
return (ok);
}
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