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path: root/source/blender/imbuf/intern/hamx.c
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Diffstat (limited to 'source/blender/imbuf/intern/hamx.c')
-rw-r--r--source/blender/imbuf/intern/hamx.c593
1 files changed, 593 insertions, 0 deletions
diff --git a/source/blender/imbuf/intern/hamx.c b/source/blender/imbuf/intern/hamx.c
new file mode 100644
index 00000000000..b297548fde6
--- /dev/null
+++ b/source/blender/imbuf/intern/hamx.c
@@ -0,0 +1,593 @@
+/**
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License. See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ * hamx.c
+ *
+ * $Id$
+ */
+
+#include "BLI_blenlib.h"
+#ifdef WIN32
+#include "BLI_winstuff.h"
+#include <io.h>
+#endif
+
+
+#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"
+
+/* 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... */
+#if defined(__sgi) || defined (__sparc) || defined (__PPC__) || defined (__ppc__) || defined (__BIG_ENDIAN__)
+#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,
+ 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,
+ 0x00,0x00,0x00,0x00, 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,
+ 0x00,0x00,0x00,0x00, 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,
+ 0x00,0x00,0x00,0x00, 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, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 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, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
+
+ 0x00,0x00,0x00,0x00, 0x00,0x10,0x00,0x00, 0x00,0x20,0x00,0x00, 0x00,0x30,0x00,0x00, 0x00,0x40,0x00,0x00, 0x00,0x50,0x00,0x00, 0x00,0x60,0x00,0x00, 0x00,0x70,0x00,0x00,
+ 0x00,0x80,0x00,0x00, 0x00,0x90,0x00,0x00, 0x00,0xA0,0x00,0x00, 0x00,0xB0,0x00,0x00, 0x00,0xC0,0x00,0x00, 0x00,0xD0,0x00,0x00, 0x00,0xE0,0x00,0x00, 0x00,0xF0,0x00,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x10,0x00, 0x00,0x00,0x20,0x00, 0x00,0x00,0x30,0x00, 0x00,0x00,0x40,0x00, 0x00,0x00,0x50,0x00, 0x00,0x00,0x60,0x00, 0x00,0x00,0x70,0x00,
+ 0x00,0x00,0x80,0x00, 0x00,0x00,0x90,0x00, 0x00,0x00,0xA0,0x00, 0x00,0x00,0xB0,0x00, 0x00,0x00,0xC0,0x00, 0x00,0x00,0xD0,0x00, 0x00,0x00,0xE0,0x00, 0x00,0x00,0xF0,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x10, 0x00,0x00,0x00,0x20, 0x00,0x00,0x00,0x30, 0x00,0x00,0x00,0x40, 0x00,0x00,0x00,0x50, 0x00,0x00,0x00,0x60, 0x00,0x00,0x00,0x70,
+ 0x00,0x00,0x00,0x80, 0x00,0x00,0x00,0x90, 0x00,0x00,0x00,0xA0, 0x00,0x00,0x00,0xB0, 0x00,0x00,0x00,0xC0, 0x00,0x00,0x00,0xD0, 0x00,0x00,0x00,0xE0, 0x00,0x00,0x00,0xF0,
+
+ 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
+};
+
+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;
+
+/*
+ *
+ * Nieuwe versie:
+ *
+ * 32 helderheden Y 15 direct te bereiken (zwart & wit zijn specials)
+ * 16 kleuren H ue
+ * 7 intensiteiten S aturation
+ *
+ * Totaal 3584 'verschillende' kleuren. Eerste 512 kleuren vrij.
+ *
+ *
+ */
+
+void imb_convhamx(struct ImBuf *ibuf, unsigned char coltab[][4], short *deltab)
+/* struct ImBuf *ibuf; */
+/* uchar coltab[][4]; */
+/* short *deltab; */
+{
+ 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;
+
+ lb = coltab[0][1];
+ lg = coltab[0][2];
+ lr = coltab[0][3];
+ 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);*/
+
+ lb = coltab[col][1];
+ lg = coltab[col][2];
+ lr = coltab[col][3];
+ /*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[])
+/* struct ImBuf * ibuf; */
+/* uchar *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;
+ unsigned int *cmap;
+ 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);
+ 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 *buf; */
+/* register uchar *rect; */
+/* int bytes; */
+{
+ 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){
+ if (this == rect[-3]){ /* drie dezelfde? */
+ bytes --; /* bytes goed zetten */
+ 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 {
+ while (*rect++ == this){ /* zoek naar eerste afwijkende byte */
+ if (--bytes == 0) break; /* of einde regel */
+ }
+ 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)
+/* struct ImBuf *ibuf; */
+/* int file; */
+{
+ int step, steps, size, i, skip;
+ 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);
+
+ /* dither toevoegen */
+
+ 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;
+ }
+
+ 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);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 05:28:07 +0300