1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
20 /* For more information on GdkRgb, see http://www.levien.com/gdkrgb/
22 Raph Levien <raph@acm.org>
26 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
27 * file for a list of people on the GTK+ Team. See the ChangeLog
28 * files for a list of changes. These files are distributed with
29 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
47 #define ENABLE_GRAYSCALE
50 #include "gdkprivate.h"
51 #include "gdkinternals.h" /* _gdk_windowing_get_bits_for_depth() */
54 #include "gdkscreen.h"
56 typedef struct _GdkRgbInfo GdkRgbInfo;
57 typedef struct _GdkRgbCmapInfo GdkRgbCmapInfo;
59 typedef void (*GdkRgbConvFunc) (GdkRgbInfo *image_info, GdkImage *image,
61 gint width, gint height,
62 guchar *buf, int rowstride,
63 gint x_align, gint y_align,
66 static const gchar* visual_names[] =
76 #define STAGE_ROWSTRIDE (GDK_SCRATCH_IMAGE_WIDTH * 3)
78 /* Some of these fields should go, as they're not being used at all. (?)
95 /* Generally, the stage buffer is used to convert 32bit RGB, gray,
96 and indexed images into 24 bit packed RGB. */
99 GdkRgbCmap *gray_cmap;
101 gboolean dith_default;
103 gboolean bitmap; /* set true if in 1 bit per pixel mode */
106 /* Convert functions */
108 GdkRgbConvFunc conv_d;
110 GdkRgbConvFunc conv_32;
111 GdkRgbConvFunc conv_32_d;
113 GdkRgbConvFunc conv_gray;
114 GdkRgbConvFunc conv_gray_d;
116 GdkRgbConvFunc conv_indexed;
117 GdkRgbConvFunc conv_indexed_d;
122 /* We need to track LUT's for pairs of GdkRgbInfo / GdkRgbCmap, so we
123 * keep a list of pointers to GdkRgbCmapInfo on both structures so we
124 * can remove as necessary when freeing a GdkRgbInfo or GdkRgbCmap
126 GSList *cmap_info_list;
129 struct _GdkRgbCmapInfo
131 GdkRgbInfo *image_info;
134 guchar lut[256]; /* For 8-bit modes */
137 static GdkRgbCmapInfo *gdk_rgb_cmap_get_info (GdkRgbCmap *cmap, GdkRgbInfo *image_info);
139 static const char *gdk_rgb_key = "gdk-rgb-info";
140 static GQuark gdk_rgb_quark = 0;
142 static gboolean gdk_rgb_install_cmap = FALSE;
143 static gint gdk_rgb_min_colors = 5 * 5 * 5;
144 static gboolean gdk_rgb_verbose = FALSE;
147 gdk_rgb_cmap_fail (const char *msg, GdkColormap *cmap, gulong *pixels)
149 gulong free_pixels[256];
157 for (i = 0; i < 256; i++)
159 free_pixels[n_free++] = pixels[i];
161 gdk_colors_free (cmap, free_pixels, n_free, 0);
166 gdk_rgb_make_colorcube (GdkRgbInfo *image_info, gulong *pixels,
167 gint nr, gint ng, gint nb)
169 guchar rt[16], gt[16], bt[16];
172 image_info->colorcube = g_new (guchar, 4096);
173 for (i = 0; i < 16; i++)
175 rt[i] = ng * nb * ((i * 17 * (nr - 1) + 128) >> 8);
176 gt[i] = nb * ((i * 17 * (ng - 1) + 128) >> 8);
177 bt[i] = ((i * 17 * (nb - 1) + 128) >> 8);
180 for (i = 0; i < 4096; i++)
182 image_info->colorcube[i] = pixels[rt[i >> 8] + gt[(i >> 4) & 0x0f] + bt[i & 0x0f]];
184 g_print ("%03x %02x %x %x %x\n", i, image-info->colorcube[i], rt[i >> 8], gt[(i >> 4) & 0x0f], bt[i & 0x0f]);
189 /* this is the colorcube suitable for dithering */
191 gdk_rgb_make_colorcube_d (GdkRgbInfo *image_info, gulong *pixels,
192 gint nr, gint ng, gint nb)
197 image_info->colorcube_d = g_new (guchar, 512);
198 for (i = 0; i < 512; i++)
200 r = MIN (nr - 1, i >> 6);
201 g = MIN (ng - 1, (i >> 3) & 7);
202 b = MIN (nb - 1, i & 7);
203 image_info->colorcube_d[i] = pixels[(r * ng + g) * nb + b];
207 /* Try installing a color cube of the specified size.
208 Make the colorcube and return TRUE on success */
210 gdk_rgb_try_colormap (GdkRgbInfo *image_info, gboolean force,
211 gint nr, gint ng, gint nb)
227 if (!force && nr * ng * nb < gdk_rgb_min_colors)
230 screen = gdk_visual_get_screen (image_info->visual);
232 if (image_info->cmap)
233 cmap = image_info->cmap;
235 cmap = gdk_screen_get_system_colormap (screen);
237 colors_needed = nr * ng * nb;
238 for (i = 0; i < 256; i++)
245 if (cmap == gdk_screen_get_system_colormap (screen))
246 /* find color cube colors that are already present */
247 for (i = 0; i < MIN (256, cmap->size); i++)
249 r = cmap->colors[i].red >> 8;
250 g = cmap->colors[i].green >> 8;
251 b = cmap->colors[i].blue >> 8;
252 ri = (r * (nr - 1) + 128) >> 8;
253 gi = (g * (ng - 1) + 128) >> 8;
254 bi = (b * (nb - 1) + 128) >> 8;
255 r0 = ri * 255 / (nr - 1);
256 g0 = gi * 255 / (ng - 1);
257 b0 = bi * 255 / (nb - 1);
258 idx = ((ri * nr) + gi) * nb + bi;
259 d2 = (r - r0) * (r - r0) + (g - g0) * (g - g0) + (b - b0) * (b - b0);
260 if (d2 < best[idx]) {
261 if (pixels[idx] < 256)
262 gdk_colors_free (cmap, pixels + idx, 1, 0);
265 color = cmap->colors[i];
266 if (!gdk_colormap_alloc_color (cmap, &color, FALSE, FALSE))
267 return gdk_rgb_cmap_fail ("error allocating system color\n",
269 pixels[idx] = color.pixel; /* which is almost certainly i */
277 if (!gdk_colors_alloc (cmap, 0, NULL, 0, junk, colors_needed))
282 "%d %d %d colormap failed (in gdk_colors_alloc)\n",
284 return gdk_rgb_cmap_fail (tmp_str, cmap, pixels);
287 gdk_colors_free (cmap, junk, colors_needed, 0);
290 for (r = 0, i = 0; r < nr; r++)
291 for (g = 0; g < ng; g++)
292 for (b = 0; b < nb; b++, i++)
294 if (pixels[i] == 256)
296 color.red = r * 65535 / (nr - 1);
297 color.green = g * 65535 / (ng - 1);
298 color.blue = b * 65535 / (nb - 1);
301 color.red = 65535 * pow (color.red / 65535.0, 0.5);
302 color.green = 65535 * pow (color.green / 65535.0, 0.5);
303 color.blue = 65535 * pow (color.blue / 65535.0, 0.5);
306 if (!gdk_colormap_alloc_color (cmap, &color, FALSE, force))
310 sprintf (tmp_str, "%d %d %d colormap failed\n",
312 return gdk_rgb_cmap_fail (tmp_str,
315 pixels[i] = color.pixel;
318 g_print ("%d: %lx\n", i, pixels[i]);
322 image_info->nred_shades = nr;
323 image_info->ngreen_shades = ng;
324 image_info->nblue_shades = nb;
325 gdk_rgb_make_colorcube (image_info, pixels, nr, ng, nb);
326 gdk_rgb_make_colorcube_d (image_info, pixels, nr, ng, nb);
330 /* Return TRUE on success. */
332 gdk_rgb_do_colormaps (GdkRgbInfo *image_info, gboolean force)
334 static const gint sizes[][3] = {
346 static const gint n_sizes = G_N_ELEMENTS (sizes);
349 /* Try the possible sizes. If the force parameter is set to TRUE
350 * and all larger sizes fail, force the larger size to succeed -
351 * this will involve allowing closest matches when allocating the
354 for (i = 0; i < n_sizes; i++)
355 if (gdk_rgb_try_colormap (image_info,
356 (i == n_sizes - 1 ) && force,
357 sizes[i][0], sizes[i][1], sizes[i][2]))
362 /* Make a 2 x 2 x 2 colorcube */
364 gdk_rgb_colorcube_222 (GdkRgbInfo *image_info)
369 image_info->colorcube_d = g_new (guchar, 512);
371 for (i = 0; i < 8; i++)
373 color.red = ((i & 4) >> 2) * 65535;
374 color.green = ((i & 2) >> 1) * 65535;
375 color.blue = (i & 1) * 65535;
376 gdk_colormap_alloc_color (image_info->cmap, &color, FALSE, TRUE);
377 image_info->colorcube_d[((i & 4) << 4) | ((i & 2) << 2) | (i & 1)] = color.pixel;
382 gdk_rgb_set_verbose (gboolean verbose)
384 gdk_rgb_verbose = verbose;
388 gdk_rgb_set_install (gboolean install)
390 gdk_rgb_install_cmap = install;
394 gdk_rgb_set_min_colors (gint min_colors)
396 gdk_rgb_min_colors = min_colors;
399 /* Return a "score" based on the following criteria (in hex):
401 x000 is the quality - 1 is 1bpp, 2 is 4bpp,
403 7 is 15bpp truecolor, 8 is 16bpp truecolor,
404 9 is 24bpp truecolor.
405 0x00 is the speed - 1 is the normal case,
406 2 means faster than normal
407 00x0 gets a point for being the system visual
408 000x gets a point for being pseudocolor
410 A caveat: in the 8bpp modes, being the system visual seems to be
411 quite important. Thus, all of the 8bpp modes should be ranked at
415 gdk_rgb_score_visual (GdkVisual *visual)
417 guint32 quality, speed, sys, pseudo;
422 if (visual->type == GDK_VISUAL_TRUE_COLOR ||
423 visual->type == GDK_VISUAL_DIRECT_COLOR)
425 if (visual->depth == 24)
428 /* Should test for MSB visual here, and set speed if so. */
430 else if (visual->depth == 16)
432 else if (visual->depth == 15)
434 else if (visual->depth == 8)
437 else if (visual->type == GDK_VISUAL_PSEUDO_COLOR ||
438 visual->type == GDK_VISUAL_STATIC_COLOR)
440 if (visual->depth == 8)
442 else if (visual->depth == 4)
444 else if (visual->depth == 1)
447 else if (visual->type == GDK_VISUAL_STATIC_GRAY
448 #ifdef ENABLE_GRAYSCALE
449 || visual->type == GDK_VISUAL_GRAYSCALE
453 if (visual->depth == 8)
455 else if (visual->depth == 4)
457 else if (visual->depth == 1)
464 sys = (visual == gdk_screen_get_system_visual (gdk_visual_get_screen (visual)));
466 pseudo = (visual->type == GDK_VISUAL_PSEUDO_COLOR || visual->type == GDK_VISUAL_TRUE_COLOR);
469 g_print ("Visual type = %s, depth = %d, %x:%x:%x%s; score=%x\n",
470 visual_names[visual->type],
475 sys ? " (system)" : "",
476 (quality << 12) | (speed << 8) | (sys << 4) | pseudo);
478 return (quality << 12) | (speed << 8) | (sys << 4) | pseudo;
482 gdk_rgb_choose_visual (GdkScreen *screen)
484 GList *visuals, *tmp_list;
485 guint32 score, best_score;
486 GdkVisual *visual, *best_visual;
488 visuals = gdk_screen_list_visuals (screen);
491 best_visual = tmp_list->data;
492 best_score = gdk_rgb_score_visual (best_visual);
493 tmp_list = tmp_list->next;
496 visual = tmp_list->data;
497 score = gdk_rgb_score_visual (visual);
498 if (score > best_score)
501 best_visual = visual;
503 tmp_list = tmp_list->next;
506 g_list_free (visuals);
511 static void gdk_rgb_select_conv (GdkRgbInfo *image_info);
514 gdk_rgb_set_gray_cmap (GdkRgbInfo *image_info,
523 for (i = 0; i < 256; i++)
527 color.green = i * 257;
528 color.blue = i * 257;
529 status = gdk_colormap_alloc_color (cmap, &color, FALSE, TRUE);
530 pixels[i] = color.pixel;
532 g_print ("allocating pixel %d, %x %x %x, result %d\n",
533 color.pixel, color.red, color.green, color.blue, status);
537 /* Now, we make fake colorcubes - we ultimately just use the pseudocolor
540 image_info->colorcube = g_new (guchar, 4096);
542 for (i = 0; i < 4096; i++)
550 gray = (g + ((r + b) >> 1)) >> 1;
551 image_info->colorcube[i] = pixels[gray];
556 gdk_rgb_free_info (GdkRgbInfo *image_info)
560 if (image_info->stage_buf)
561 g_free (image_info->stage_buf);
563 if (image_info->gray_cmap)
564 gdk_rgb_cmap_free (image_info->gray_cmap);
566 if (image_info->own_gc)
567 gdk_gc_unref (image_info->own_gc);
569 if (image_info->colorcube)
570 g_free (image_info->colorcube);
572 if (image_info->colorcube_d)
573 g_free (image_info->colorcube_d);
575 tmp_list = image_info->cmap_info_list;
578 GdkRgbCmapInfo *cmap_info = tmp_list->data;
579 cmap_info->cmap->info_list = g_slist_remove (cmap_info->cmap->info_list, cmap_info);
582 g_slist_free (image_info->cmap_info_list);
587 /* Create a GdkRgbInfo for the given visual/colormap pair. If colormap
588 * is NULL, it will be determined and stored in image_info->cmap.
589 * In this case, image_info->cmap will have an extra refcount which
590 * is owned by the caller.
593 gdk_rgb_create_info (GdkVisual *visual, GdkColormap *colormap)
595 GdkRgbInfo *image_info;
596 GdkScreen *screen = gdk_visual_get_screen (visual);
598 image_info = g_new0 (GdkRgbInfo, 1);
600 image_info->visual = visual;
601 image_info->cmap = NULL;
603 image_info->nred_shades = 6;
604 image_info->ngreen_shades = 6;
605 image_info->nblue_shades = 4;
606 image_info->ngray_shades = 24;
607 image_info->nreserved = 0;
610 image_info->cmap_alloced = FALSE;
611 image_info->gamma = 1.0;
613 image_info->stage_buf = NULL;
615 image_info->own_gc = NULL;
617 image_info->cmap = colormap;
619 /* We used to use the 2x2x2 color cube for pseudo-color with depths
620 * 5, 6, 7 as well but now only use it for depths (3 and) 4 in
621 * pseudo-color. The reason for this is that on Win32 we let the
622 * user restrict the color allocation for PSEUDO_COLOR visuals
623 * (i.e., 256-color mode) and we probably want to do the full
624 * gdk_rgb_do_colormaps() if we are doing that. (Though the color
625 * sharing code won't really be right.)
627 * (The actual usefulness of this user-requested restriction remains
628 * to be seen, but the code is there in gdkvisual-win32.c. The
629 * thought is that it might occasionally be useful to restrict the
630 * palette size in a GTK application in order to reduce color
633 if ((image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR &&
634 image_info->visual->depth <= 4 &&
635 image_info->visual->depth >= 3) ||
636 (image_info->visual->type == GDK_VISUAL_STATIC_COLOR &&
637 image_info->visual->depth < 8 &&
638 image_info->visual->depth >= 3))
640 if (!image_info->cmap)
641 image_info->cmap = gdk_colormap_ref (gdk_screen_get_system_colormap (screen));
643 gdk_rgb_colorcube_222 (image_info);
645 else if (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR)
647 if (!image_info->cmap &&
648 (gdk_rgb_install_cmap || image_info->visual != gdk_screen_get_system_visual (screen)))
650 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
651 image_info->cmap_alloced = TRUE;
653 if (!gdk_rgb_do_colormaps (image_info, image_info->cmap != NULL))
655 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
656 image_info->cmap_alloced = TRUE;
657 gdk_rgb_do_colormaps (image_info, TRUE);
660 g_print ("color cube: %d x %d x %d\n",
661 image_info->nred_shades,
662 image_info->ngreen_shades,
663 image_info->nblue_shades);
665 if (!image_info->cmap)
666 image_info->cmap = gdk_colormap_ref (gdk_screen_get_system_colormap (screen));
668 #ifdef ENABLE_GRAYSCALE
669 else if (image_info->visual->type == GDK_VISUAL_GRAYSCALE)
671 if (!image_info->cmap)
673 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
674 image_info->cmap_alloced = TRUE;
677 gdk_rgb_set_gray_cmap (image_info, image_info->cmap);
682 if (!image_info->cmap)
684 /* Always install colormap in direct color. */
685 if (image_info->visual->type != GDK_VISUAL_DIRECT_COLOR &&
686 image_info->visual == gdk_screen_get_system_visual (screen))
687 image_info->cmap = gdk_colormap_ref (gdk_screen_get_system_colormap (screen));
690 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
691 image_info->cmap_alloced = TRUE;
696 image_info->bitmap = (image_info->visual->depth == 1);
698 image_info->bpp = (_gdk_windowing_get_bits_for_depth (gdk_screen_get_display (screen), image_info->visual->depth) + 7) / 8;
699 gdk_rgb_select_conv (image_info);
702 gdk_rgb_quark = g_quark_from_static_string (gdk_rgb_key);
704 g_object_set_qdata_full (G_OBJECT (image_info->cmap), gdk_rgb_quark,
705 image_info, (GDestroyNotify)gdk_rgb_free_info);
712 static const gint byte_order[1] = { 1 };
714 if (_gdk_debug_flags & GDK_DEBUG_GDKRGB)
715 gdk_rgb_verbose = TRUE;
717 /* check endian sanity */
718 #if G_BYTE_ORDER == G_BIG_ENDIAN
719 if (((char *)byte_order)[0] == 1)
720 g_error ("gdk_rgb_init: compiled for big endian, but this is a little endian machine.\n\n");
722 if (((char *)byte_order)[0] != 1)
723 g_error ("gdk_rgb_init: compiled for little endian, but this is a big endian machine.\n\n");
728 gdk_rgb_get_info_from_colormap (GdkColormap *cmap)
730 GdkRgbInfo *image_info;
733 gdk_rgb_quark = g_quark_from_static_string (gdk_rgb_key);
735 image_info = g_object_get_qdata (G_OBJECT (cmap), gdk_rgb_quark);
737 image_info = gdk_rgb_create_info (gdk_colormap_get_visual (cmap), cmap);
743 gdk_rgb_xpixel_from_rgb_internal (GdkColormap *colormap,
744 guint16 r, guint16 g, guint16 b)
748 GdkRgbInfo *image_info = gdk_rgb_get_info_from_colormap (colormap);
750 if (image_info->bitmap)
752 return (r + (g << 1) + b) > 131070;
754 else if (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR)
755 pixel = image_info->colorcube[((r & 0xf000) >> 4) |
756 ((g & 0xf000) >> 8) |
757 ((b & 0xf000) >> 12)];
758 else if (image_info->visual->depth < 8 &&
759 image_info->visual->type == GDK_VISUAL_STATIC_COLOR)
761 pixel = image_info->colorcube_d[((r & 0x8000) >> 9) |
762 ((g & 0x8000) >> 12) |
763 ((b & 0x8000) >> 15)];
765 else if (image_info->visual->type == GDK_VISUAL_TRUE_COLOR ||
766 image_info->visual->type == GDK_VISUAL_DIRECT_COLOR)
769 g_print ("shift, prec: r %d %d g %d %d b %d %d\n",
770 image_info->visual->red_shift,
771 image_info->visual->red_prec,
772 image_info->visual->green_shift,
773 image_info->visual->green_prec,
774 image_info->visual->blue_shift,
775 image_info->visual->blue_prec);
778 pixel = (((r >> (16 - image_info->visual->red_prec)) << image_info->visual->red_shift) +
779 ((g >> (16 - image_info->visual->green_prec)) << image_info->visual->green_shift) +
780 ((b >> (16 - image_info->visual->blue_prec)) << image_info->visual->blue_shift));
782 else if (image_info->visual->type == GDK_VISUAL_STATIC_GRAY ||
783 image_info->visual->type == GDK_VISUAL_GRAYSCALE)
785 int gray = r + g * 2 + b;
786 return gray >> (18 - image_info->visual->depth);
792 /* convert an rgb value into an X pixel code */
794 gdk_rgb_xpixel_from_rgb (guint32 rgb)
796 guint32 r = rgb & 0xff0000;
797 guint32 g = rgb & 0xff00;
798 guint32 b = rgb & 0xff;
800 return gdk_rgb_xpixel_from_rgb_internal (gdk_screen_get_rgb_colormap (gdk_screen_get_default ()),
801 (r >> 8) + (r >> 16), g + (g >> 8), b + (b << 8));
805 gdk_rgb_gc_set_foreground (GdkGC *gc, guint32 rgb)
809 color.pixel = gdk_rgb_xpixel_from_rgb (rgb);
810 gdk_gc_set_foreground (gc, &color);
814 gdk_rgb_gc_set_background (GdkGC *gc, guint32 rgb)
818 color.pixel = gdk_rgb_xpixel_from_rgb (rgb);
819 gdk_gc_set_background (gc, &color);
823 * gdk_rgb_find_color:
824 * @colormap: a #GdkColormap
825 * @color: a #GdkColor
827 * @colormap should be the colormap for the graphics context and
828 * drawable you're using to draw. If you're drawing to a #GtkWidget,
829 * call gtk_widget_get_colormap().
831 * @color should have its %red, %green, and %blue fields initialized;
832 * gdk_rgb_find_color() will fill in the %pixel field with the best
833 * matching pixel from a color cube. The color is then ready to be
834 * used for drawing, e.g. you can call gdk_gc_set_foreground() which
835 * expects %pixel to be initialized.
837 * In many cases, you can avoid this whole issue by calling
838 * gdk_gc_set_rgb_fg_color() or gdk_gc_set_rgb_bg_color(), which
839 * do not expect %pixel to be initialized in advance. If you use those
840 * functions, there's no need for gdk_rgb_find_color().
844 gdk_rgb_find_color (GdkColormap *colormap, GdkColor *color)
846 color->pixel = gdk_rgb_xpixel_from_rgb_internal (colormap,
847 color->red, color->green, color->blue);
850 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
851 #define HAIRY_CONVERT_8
854 #ifdef HAIRY_CONVERT_8
856 gdk_rgb_convert_8 (GdkRgbInfo *image_info, GdkImage *image,
857 gint x0, gint y0, gint width, gint height,
858 guchar *buf, int rowstride,
859 gint x_align, gint y_align, GdkRgbCmap *cmap)
863 guchar *obuf, *obptr;
866 guchar *colorcube = image_info->colorcube;
870 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
871 for (y = 0; y < height; y++)
875 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
877 for (x = 0; x < width; x++)
882 obptr[0] = colorcube[((r & 0xf0) << 4) |
890 for (x = 0; x < width - 3; x += 4)
896 r1b0g0r0 = ((guint32 *)bp2)[0];
897 g2r2b1g1 = ((guint32 *)bp2)[1];
898 b3g3r3b2 = ((guint32 *)bp2)[2];
899 ((guint32 *)obptr)[0] =
900 colorcube[((r1b0g0r0 & 0xf0) << 4) |
901 ((r1b0g0r0 & 0xf000) >> 8) |
902 ((r1b0g0r0 & 0xf00000) >> 20)] |
903 (colorcube[((r1b0g0r0 & 0xf0000000) >> 20) |
905 ((g2r2b1g1 & 0xf000) >> 12)] << 8) |
906 (colorcube[((g2r2b1g1 & 0xf00000) >> 12) |
907 ((g2r2b1g1 & 0xf0000000) >> 24) |
908 ((b3g3r3b2 & 0xf0) >> 4)] << 16) |
909 (colorcube[((b3g3r3b2 & 0xf000) >> 4) |
910 ((b3g3r3b2 & 0xf00000) >> 16) |
911 (b3g3r3b2 >> 28)] << 24);
915 for (; x < width; x++)
920 obptr[0] = colorcube[((r & 0xf0) << 4) |
932 gdk_rgb_convert_8 (GdkRgbInfo *image_info, GdkImage *image,
933 gint x0, gint y0, gint width, gint height,
934 guchar *buf, int rowstride,
935 gint x_align, gint y_align, GdkRgbCmap *cmap)
939 guchar *obuf, *obptr;
942 guchar *colorcube = image_info->colorcube;
946 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
947 for (y = 0; y < height; y++)
951 for (x = 0; x < width; x++)
956 obptr[0] = colorcube[((r & 0xf0) << 4) |
969 /* This dither table was generated by Raph Levien using patented
970 technology (US Patent 5,276,535). The dither table itself is in the
974 #define DM_WIDTH_SHIFT 7
975 #define DM_HEIGHT 128
976 static const guchar DM[128][128] =
978 { 0, 41, 23, 5, 17, 39, 7, 15, 62, 23, 40, 51, 31, 47, 9, 32, 52, 27, 57, 25, 6, 61, 27, 52, 37, 7, 40, 63, 18, 36, 10, 42, 25, 62, 45, 34, 20, 42, 37, 14, 35, 29, 50, 10, 61, 2, 40, 8, 37, 12, 58, 22, 5, 41, 10, 39, 0, 60, 11, 46, 2, 55, 38, 17, 36, 59, 13, 54, 37, 56, 8, 29, 16, 13, 63, 22, 41, 55, 7, 20, 49, 14, 23, 55, 37, 23, 19, 36, 15, 49, 23, 63, 30, 14, 38, 27, 53, 13, 22, 41, 19, 31, 7, 19, 50, 30, 49, 16, 3, 32, 56, 40, 29, 34, 8, 48, 19, 45, 4, 51, 12, 46, 35, 49, 16, 42, 12, 62 },
979 { 30, 57, 36, 54, 47, 34, 52, 27, 43, 4, 28, 7, 17, 36, 62, 13, 44, 7, 18, 48, 33, 21, 44, 14, 30, 47, 12, 33, 5, 55, 31, 58, 13, 30, 4, 17, 52, 10, 60, 26, 46, 0, 39, 27, 42, 22, 47, 25, 60, 32, 9, 38, 48, 17, 59, 30, 49, 18, 34, 25, 51, 19, 5, 48, 21, 8, 28, 46, 1, 32, 41, 19, 54, 47, 37, 18, 28, 11, 44, 30, 39, 56, 2, 33, 8, 42, 61, 28, 58, 8, 46, 9, 41, 4, 58, 7, 21, 48, 59, 10, 52, 14, 42, 57, 12, 25, 7, 53, 42, 24, 11, 50, 17, 59, 42, 2, 36, 60, 32, 17, 63, 29, 21, 7, 59, 32, 24, 39 },
980 { 22, 8, 16, 32, 3, 25, 13, 57, 18, 45, 58, 39, 55, 20, 5, 42, 23, 34, 63, 1, 51, 10, 58, 4, 60, 23, 53, 27, 44, 21, 3, 48, 8, 50, 43, 54, 27, 32, 5, 55, 21, 58, 12, 53, 6, 36, 14, 50, 17, 29, 53, 15, 24, 52, 7, 36, 13, 42, 4, 53, 9, 35, 61, 26, 56, 32, 49, 15, 62, 23, 6, 60, 2, 31, 4, 48, 58, 38, 15, 61, 5, 25, 47, 28, 50, 15, 7, 40, 3, 32, 33, 52, 25, 50, 35, 42, 61, 3, 28, 36, 23, 63, 4, 33, 46, 62, 36, 23, 60, 6, 54, 28, 4, 37, 23, 55, 25, 8, 42, 54, 14, 6, 56, 38, 19, 52, 4, 46 },
981 { 48, 53, 43, 12, 45, 63, 30, 37, 9, 34, 21, 1, 25, 47, 29, 58, 3, 54, 15, 39, 29, 17, 38, 35, 20, 43, 1, 49, 15, 59, 29, 39, 22, 35, 16, 23, 1, 47, 39, 18, 8, 44, 25, 31, 57, 19, 63, 4, 45, 3, 42, 61, 1, 31, 45, 20, 57, 29, 62, 21, 32, 41, 14, 44, 3, 39, 5, 34, 10, 43, 51, 35, 23, 52, 40, 10, 21, 1, 53, 18, 51, 43, 12, 62, 18, 54, 26, 51, 20, 57, 14, 1, 62, 16, 11, 18, 32, 39, 17, 44, 1, 48, 26, 37, 18, 2, 51, 14, 28, 45, 35, 18, 57, 13, 47, 11, 51, 20, 2, 39, 31, 47, 25, 1, 50, 11, 60, 7 },
982 { 18, 28, 1, 56, 21, 10, 51, 2, 46, 54, 14, 61, 11, 50, 13, 38, 19, 31, 45, 9, 55, 24, 47, 5, 54, 9, 62, 11, 35, 8, 51, 14, 57, 6, 63, 40, 58, 14, 51, 28, 62, 34, 15, 48, 1, 41, 30, 35, 55, 21, 34, 11, 49, 37, 8, 52, 4, 23, 15, 43, 1, 58, 11, 23, 53, 16, 55, 26, 58, 18, 27, 12, 45, 14, 25, 63, 42, 33, 27, 35, 9, 31, 21, 38, 1, 44, 34, 12, 48, 38, 21, 44, 29, 47, 26, 53, 1, 46, 54, 8, 59, 29, 11, 55, 22, 41, 33, 20, 39, 1, 48, 9, 44, 32, 5, 62, 29, 44, 57, 23, 10, 58, 34, 43, 15, 37, 26, 33 },
983 { 51, 38, 59, 24, 35, 42, 19, 60, 5, 32, 41, 26, 43, 33, 7, 53, 48, 11, 59, 23, 42, 2, 61, 30, 16, 40, 32, 24, 56, 41, 19, 33, 37, 26, 47, 9, 31, 22, 2, 45, 9, 54, 4, 37, 21, 52, 11, 23, 7, 57, 16, 25, 55, 18, 63, 27, 46, 39, 56, 10, 50, 37, 29, 47, 19, 63, 24, 9, 46, 2, 39, 60, 9, 57, 30, 7, 49, 11, 59, 3, 45, 57, 5, 60, 29, 22, 5, 60, 30, 9, 59, 18, 40, 6, 57, 36, 30, 12, 24, 34, 15, 40, 52, 6, 49, 9, 58, 4, 63, 12, 26, 61, 22, 53, 38, 16, 35, 14, 28, 50, 42, 17, 5, 28, 62, 20, 54, 12 },
984 { 26, 6, 31, 15, 49, 6, 38, 27, 22, 49, 16, 56, 2, 62, 30, 21, 0, 36, 28, 6, 49, 32, 13, 52, 26, 50, 19, 46, 3, 26, 62, 0, 53, 12, 29, 3, 53, 41, 60, 24, 38, 13, 58, 16, 43, 9, 59, 39, 46, 28, 44, 40, 2, 33, 13, 41, 16, 6, 47, 31, 26, 17, 57, 6, 38, 0, 42, 36, 29, 52, 20, 31, 48, 0, 34, 56, 20, 36, 23, 54, 14, 41, 24, 37, 10, 55, 46, 25, 16, 45, 36, 4, 55, 23, 15, 8, 50, 62, 5, 56, 44, 20, 13, 28, 59, 31, 24, 47, 31, 52, 37, 17, 40, 0, 26, 49, 3, 60, 7, 33, 0, 61, 53, 40, 8, 45, 2, 41 },
985 { 16, 63, 43, 4, 61, 24, 56, 13, 53, 8, 36, 12, 24, 41, 16, 46, 60, 26, 52, 39, 14, 57, 21, 37, 0, 45, 7, 59, 38, 17, 43, 10, 45, 20, 61, 43, 19, 11, 33, 17, 50, 32, 23, 61, 28, 49, 26, 0, 18, 51, 5, 60, 22, 58, 29, 0, 59, 34, 19, 62, 3, 52, 7, 44, 30, 59, 13, 50, 15, 62, 7, 17, 38, 22, 44, 15, 40, 4, 47, 28, 33, 17, 49, 16, 51, 40, 10, 56, 0, 53, 13, 49, 28, 38, 60, 21, 43, 19, 37, 27, 3, 51, 34, 39, 0, 45, 15, 43, 10, 21, 3, 55, 8, 33, 59, 10, 41, 18, 52, 24, 46, 20, 30, 13, 58, 22, 36, 57 },
986 { 50, 34, 11, 47, 29, 17, 44, 0, 33, 63, 28, 46, 52, 5, 57, 10, 42, 18, 4, 63, 20, 8, 44, 10, 56, 34, 14, 29, 5, 54, 23, 59, 32, 49, 7, 34, 49, 27, 56, 0, 42, 7, 46, 3, 40, 6, 54, 32, 62, 13, 36, 10, 47, 8, 35, 49, 24, 51, 12, 40, 22, 35, 60, 12, 22, 51, 33, 4, 40, 25, 43, 55, 5, 54, 12, 61, 26, 51, 8, 62, 0, 53, 7, 63, 2, 32, 19, 34, 42, 24, 31, 63, 2, 10, 45, 33, 0, 48, 9, 61, 22, 47, 8, 62, 18, 56, 7, 54, 27, 57, 46, 30, 50, 19, 45, 30, 56, 36, 22, 47, 11, 38, 3, 51, 32, 48, 18, 9 },
987 { 0, 21, 40, 19, 52, 9, 37, 48, 20, 40, 3, 18, 27, 38, 35, 22, 31, 56, 13, 35, 46, 28, 60, 40, 27, 18, 61, 50, 41, 30, 7, 36, 2, 25, 16, 57, 5, 15, 47, 29, 55, 19, 30, 52, 15, 34, 20, 12, 43, 30, 20, 54, 25, 44, 53, 12, 38, 5, 55, 27, 48, 15, 33, 27, 45, 8, 19, 28, 56, 11, 33, 49, 18, 36, 29, 2, 45, 16, 39, 19, 31, 43, 27, 35, 20, 52, 26, 6, 61, 11, 41, 17, 29, 51, 20, 56, 25, 32, 41, 17, 53, 31, 25, 14, 42, 23, 35, 16, 38, 6, 34, 12, 15, 62, 6, 21, 13, 1, 63, 9, 55, 27, 43, 25, 14, 4, 31, 55 },
988 { 44, 29, 61, 2, 35, 58, 26, 15, 60, 10, 51, 59, 14, 55, 8, 50, 2, 44, 25, 51, 1, 33, 16, 4, 48, 36, 2, 21, 12, 57, 48, 13, 51, 55, 40, 28, 37, 62, 8, 39, 12, 63, 36, 10, 59, 24, 56, 47, 9, 50, 41, 1, 32, 17, 6, 21, 61, 30, 9, 43, 1, 54, 41, 2, 54, 37, 48, 61, 1, 46, 21, 3, 58, 24, 50, 32, 60, 10, 57, 25, 46, 12, 59, 4, 45, 13, 57, 47, 27, 39, 5, 58, 47, 14, 35, 4, 52, 13, 60, 6, 36, 10, 45, 55, 4, 50, 29, 2, 61, 50, 25, 58, 44, 24, 36, 42, 54, 28, 40, 32, 16, 56, 6, 62, 46, 39, 60, 23 },
989 { 7, 48, 14, 54, 23, 40, 4, 45, 30, 22, 42, 32, 1, 44, 20, 29, 58, 8, 37, 19, 41, 54, 24, 58, 9, 53, 25, 46, 34, 16, 23, 38, 27, 11, 18, 1, 52, 21, 35, 22, 48, 5, 25, 45, 18, 38, 2, 27, 35, 4, 57, 15, 62, 39, 57, 28, 42, 16, 36, 60, 24, 18, 10, 63, 20, 5, 16, 23, 37, 14, 59, 27, 41, 8, 13, 42, 21, 35, 6, 50, 3, 38, 15, 48, 30, 39, 17, 3, 49, 14, 53, 33, 24, 7, 61, 44, 11, 39, 23, 49, 19, 58, 1, 32, 36, 12, 60, 41, 20, 13, 41, 4, 39, 1, 48, 8, 18, 51, 14, 44, 5, 37, 21, 34, 1, 26, 10, 37 },
990 { 53, 36, 27, 9, 50, 12, 32, 55, 2, 57, 7, 17, 48, 34, 63, 15, 40, 26, 62, 11, 49, 6, 31, 39, 22, 42, 6, 63, 1, 39, 60, 4, 42, 61, 32, 45, 24, 44, 2, 60, 16, 41, 53, 1, 33, 61, 49, 17, 63, 23, 45, 26, 33, 3, 23, 46, 2, 50, 20, 4, 45, 34, 49, 30, 39, 58, 44, 31, 53, 34, 6, 52, 30, 47, 63, 1, 53, 22, 42, 31, 58, 23, 54, 22, 61, 8, 36, 59, 22, 35, 21, 1, 55, 40, 27, 16, 30, 54, 2, 29, 43, 16, 39, 63, 21, 46, 26, 10, 48, 32, 19, 53, 30, 56, 26, 60, 33, 4, 61, 23, 49, 59, 15, 53, 19, 58, 42, 16 },
991 { 20, 5, 59, 46, 25, 62, 7, 19, 43, 25, 37, 61, 11, 24, 4, 54, 12, 52, 3, 32, 17, 61, 12, 47, 15, 55, 18, 31, 53, 28, 9, 50, 21, 6, 55, 9, 58, 14, 54, 26, 33, 7, 31, 58, 13, 21, 8, 42, 29, 6, 37, 11, 48, 52, 14, 60, 11, 39, 56, 32, 14, 58, 7, 26, 17, 4, 42, 8, 11, 47, 19, 38, 10, 17, 26, 37, 9, 55, 28, 13, 18, 40, 6, 33, 1, 43, 25, 11, 51, 7, 62, 43, 18, 37, 3, 57, 45, 9, 38, 58, 5, 52, 27, 7, 17, 53, 5, 57, 37, 2, 63, 9, 22, 15, 11, 38, 25, 45, 35, 0, 28, 10, 41, 30, 50, 8, 31, 57 },
992 { 49, 33, 16, 38, 1, 42, 51, 34, 53, 14, 28, 49, 30, 56, 36, 23, 43, 20, 38, 56, 22, 45, 28, 0, 62, 35, 26, 44, 11, 19, 52, 35, 44, 15, 30, 38, 10, 31, 40, 4, 46, 50, 20, 40, 27, 44, 51, 14, 56, 53, 19, 59, 7, 29, 41, 19, 35, 25, 8, 52, 22, 44, 13, 53, 50, 32, 61, 24, 56, 25, 63, 0, 45, 57, 33, 59, 16, 46, 4, 62, 50, 11, 60, 37, 52, 19, 55, 29, 37, 46, 13, 26, 48, 10, 50, 34, 21, 63, 26, 13, 42, 33, 22, 55, 35, 28, 43, 15, 24, 51, 27, 34, 46, 49, 58, 3, 52, 9, 57, 19, 48, 55, 3, 35, 12, 45, 24, 3 },
993 { 41, 11, 56, 28, 18, 31, 22, 10, 37, 6, 47, 13, 3, 41, 9, 46, 0, 48, 29, 6, 34, 10, 55, 37, 20, 8, 49, 3, 41, 59, 14, 25, 0, 63, 19, 47, 27, 51, 17, 57, 23, 10, 61, 6, 54, 3, 38, 31, 0, 22, 34, 43, 20, 55, 31, 0, 49, 63, 29, 38, 3, 62, 28, 40, 0, 22, 14, 35, 2, 48, 15, 43, 23, 14, 3, 29, 49, 20, 39, 34, 0, 44, 29, 9, 15, 47, 5, 42, 0, 31, 58, 5, 31, 61, 23, 15, 0, 47, 19, 50, 24, 3, 59, 11, 44, 0, 31, 59, 6, 42, 17, 60, 0, 39, 20, 31, 43, 17, 29, 40, 12, 25, 60, 22, 52, 15, 63, 29 },
994 { 20, 52, 8, 44, 62, 4, 59, 49, 17, 63, 21, 39, 60, 18, 52, 27, 33, 59, 14, 51, 59, 43, 24, 5, 51, 30, 57, 17, 32, 5, 37, 56, 48, 34, 42, 3, 60, 5, 36, 13, 43, 37, 18, 34, 25, 12, 59, 24, 47, 36, 11, 50, 3, 38, 9, 58, 16, 5, 43, 18, 47, 10, 37, 18, 59, 46, 29, 52, 40, 12, 34, 28, 56, 36, 53, 7, 43, 8, 24, 52, 26, 17, 56, 43, 24, 32, 63, 20, 57, 16, 22, 52, 36, 8, 41, 56, 29, 32, 54, 7, 35, 57, 14, 48, 20, 62, 13, 39, 53, 29, 8, 45, 13, 29, 7, 61, 14, 54, 6, 63, 38, 32, 18, 43, 2, 39, 6, 47 },
995 { 0, 58, 23, 35, 13, 46, 12, 39, 0, 31, 55, 24, 5, 35, 15, 61, 17, 5, 39, 25, 18, 2, 50, 33, 41, 13, 39, 23, 62, 46, 29, 12, 22, 8, 56, 25, 20, 49, 32, 62, 0, 56, 11, 46, 63, 42, 9, 16, 55, 5, 60, 15, 62, 26, 45, 21, 36, 51, 13, 57, 31, 24, 55, 6, 35, 9, 57, 5, 20, 60, 7, 51, 5, 19, 40, 25, 61, 32, 56, 12, 36, 48, 21, 2, 58, 12, 39, 28, 9, 50, 40, 12, 44, 18, 25, 49, 6, 38, 11, 62, 18, 46, 30, 9, 40, 25, 49, 19, 10, 36, 55, 22, 33, 52, 41, 18, 37, 27, 49, 21, 2, 46, 7, 53, 33, 61, 27, 35 },
996 { 41, 31, 5, 39, 51, 26, 33, 57, 27, 41, 9, 44, 54, 29, 48, 7, 44, 36, 57, 10, 31, 63, 16, 45, 11, 60, 1, 47, 7, 20, 43, 3, 58, 36, 13, 52, 39, 7, 15, 28, 22, 48, 30, 21, 1, 29, 49, 44, 27, 17, 40, 30, 24, 42, 12, 53, 33, 7, 47, 20, 1, 42, 11, 49, 25, 43, 17, 32, 45, 27, 41, 21, 31, 62, 11, 49, 2, 15, 42, 5, 63, 7, 41, 27, 49, 6, 54, 23, 46, 34, 2, 28, 54, 3, 59, 12, 46, 17, 42, 28, 40, 1, 37, 51, 5, 55, 2, 34, 47, 16, 3, 62, 47, 5, 23, 56, 1, 44, 12, 34, 51, 16, 57, 11, 25, 17, 54, 13 },
997 { 60, 26, 55, 18, 3, 60, 20, 6, 52, 15, 50, 19, 32, 11, 23, 53, 26, 21, 1, 47, 42, 27, 8, 58, 21, 27, 53, 36, 26, 54, 31, 50, 17, 30, 45, 1, 29, 59, 44, 53, 41, 4, 35, 58, 51, 19, 32, 4, 52, 34, 48, 8, 51, 5, 56, 2, 25, 61, 27, 38, 54, 27, 62, 21, 51, 1, 39, 62, 10, 50, 1, 58, 13, 47, 38, 18, 35, 54, 22, 51, 30, 19, 59, 34, 14, 32, 44, 4, 60, 15, 52, 62, 20, 43, 30, 35, 21, 60, 4, 52, 12, 24, 61, 18, 30, 42, 23, 61, 25, 50, 27, 38, 11, 59, 12, 35, 50, 30, 59, 24, 8, 42, 28, 37, 48, 9, 44, 21 },
998 { 10, 47, 15, 50, 30, 43, 8, 45, 29, 2, 36, 59, 1, 58, 41, 3, 63, 31, 54, 20, 13, 55, 35, 38, 4, 44, 15, 9, 61, 2, 14, 38, 61, 10, 23, 54, 18, 12, 24, 2, 14, 55, 16, 8, 38, 14, 41, 60, 10, 23, 1, 58, 32, 17, 28, 37, 41, 15, 3, 60, 15, 33, 4, 36, 16, 59, 28, 14, 23, 55, 37, 18, 44, 28, 2, 57, 30, 10, 27, 46, 14, 38, 3, 53, 21, 61, 17, 35, 10, 41, 26, 7, 33, 9, 57, 1, 53, 37, 26, 20, 56, 48, 9, 33, 58, 16, 37, 7, 45, 1, 57, 15, 32, 26, 42, 23, 7, 20, 4, 54, 31, 62, 22, 1, 59, 30, 4, 51 },
999 { 36, 2, 38, 11, 24, 36, 54, 22, 62, 47, 25, 8, 28, 45, 16, 38, 12, 43, 9, 37, 49, 3, 23, 52, 18, 30, 50, 33, 19, 42, 49, 26, 6, 40, 47, 35, 63, 38, 50, 33, 60, 26, 36, 47, 24, 57, 6, 26, 39, 63, 19, 44, 14, 46, 61, 9, 50, 30, 45, 23, 10, 50, 44, 8, 31, 54, 6, 46, 36, 4, 30, 54, 8, 52, 22, 41, 4, 60, 40, 0, 58, 24, 45, 10, 37, 1, 48, 30, 56, 17, 38, 48, 24, 47, 19, 39, 14, 8, 45, 32, 2, 34, 27, 44, 4, 52, 11, 56, 31, 21, 40, 19, 44, 51, 2, 63, 46, 58, 36, 43, 14, 5, 50, 38, 14, 56, 40, 23 },
1000 { 61, 46, 32, 63, 54, 1, 14, 34, 12, 40, 18, 49, 37, 10, 61, 30, 51, 24, 60, 7, 29, 40, 62, 11, 46, 58, 6, 56, 24, 10, 34, 52, 21, 59, 16, 3, 27, 5, 20, 46, 9, 40, 7, 62, 2, 30, 53, 15, 48, 10, 28, 35, 54, 6, 21, 34, 18, 55, 7, 40, 57, 19, 26, 60, 41, 13, 24, 51, 19, 61, 9, 25, 34, 15, 63, 11, 45, 17, 20, 47, 33, 8, 31, 62, 43, 26, 53, 7, 24, 59, 0, 13, 55, 4, 62, 27, 51, 31, 63, 15, 58, 7, 54, 14, 46, 22, 28, 43, 12, 63, 8, 54, 5, 17, 39, 33, 15, 10, 27, 17, 47, 34, 19, 45, 27, 12, 33, 17 },
1001 { 5, 28, 21, 7, 17, 48, 42, 58, 23, 4, 63, 14, 55, 21, 34, 5, 19, 0, 45, 17, 52, 15, 25, 32, 0, 22, 40, 13, 45, 62, 18, 0, 43, 11, 33, 55, 30, 42, 57, 19, 51, 31, 22, 43, 18, 45, 34, 0, 43, 31, 56, 3, 23, 40, 59, 0, 44, 13, 48, 35, 2, 32, 46, 0, 21, 48, 35, 3, 40, 32, 43, 59, 0, 48, 33, 26, 53, 36, 55, 12, 51, 16, 55, 5, 18, 29, 11, 39, 51, 19, 45, 31, 42, 21, 35, 6, 22, 47, 10, 38, 23, 50, 20, 36, 0, 60, 38, 4, 50, 35, 48, 34, 24, 57, 9, 53, 28, 48, 61, 0, 56, 24, 53, 3, 63, 6, 42, 57 },
1002 { 13, 53, 45, 40, 58, 27, 6, 16, 38, 51, 33, 30, 43, 2, 47, 56, 40, 50, 33, 57, 27, 5, 47, 42, 60, 36, 16, 54, 28, 4, 37, 57, 28, 51, 22, 8, 45, 14, 6, 39, 0, 54, 11, 59, 28, 12, 50, 21, 61, 13, 19, 38, 49, 11, 25, 37, 58, 29, 22, 63, 14, 56, 12, 53, 30, 63, 9, 57, 26, 12, 47, 16, 23, 39, 50, 6, 31, 2, 25, 6, 28, 41, 36, 22, 50, 57, 42, 3, 34, 8, 28, 61, 11, 50, 16, 54, 41, 0, 55, 43, 5, 29, 41, 63, 25, 16, 53, 18, 26, 10, 21, 0, 61, 30, 41, 22, 3, 38, 20, 39, 29, 8, 41, 16, 36, 52, 22, 19 },
1003 { 55, 34, 0, 25, 10, 32, 56, 44, 28, 0, 57, 7, 26, 53, 23, 8, 13, 35, 22, 12, 36, 60, 20, 8, 14, 29, 48, 2, 41, 49, 23, 13, 39, 7, 48, 58, 25, 53, 34, 62, 28, 16, 48, 4, 37, 56, 27, 5, 36, 52, 46, 7, 62, 33, 52, 11, 17, 53, 5, 28, 41, 24, 38, 17, 5, 39, 20, 45, 15, 56, 5, 38, 60, 8, 14, 57, 21, 48, 62, 39, 59, 13, 1, 60, 9, 32, 16, 63, 44, 25, 52, 15, 36, 2, 60, 29, 12, 33, 25, 17, 59, 45, 13, 8, 49, 32, 6, 40, 59, 29, 45, 37, 13, 47, 6, 55, 30, 45, 9, 52, 13, 59, 25, 47, 32, 1, 49, 30 },
1004 { 9, 39, 14, 61, 49, 37, 3, 20, 50, 13, 41, 19, 46, 17, 38, 59, 28, 62, 4, 44, 54, 1, 34, 51, 55, 7, 63, 32, 21, 8, 56, 31, 62, 19, 36, 1, 41, 17, 24, 12, 42, 35, 25, 52, 20, 8, 44, 59, 25, 2, 22, 42, 16, 29, 4, 46, 20, 36, 43, 9, 51, 8, 49, 26, 58, 33, 54, 1, 37, 29, 52, 20, 27, 45, 19, 35, 42, 16, 10, 32, 20, 49, 46, 27, 40, 4, 47, 22, 13, 55, 4, 47, 26, 44, 23, 40, 58, 19, 48, 13, 31, 2, 57, 34, 42, 19, 61, 32, 14, 55, 5, 51, 26, 19, 58, 16, 49, 14, 62, 5, 33, 44, 21, 7, 60, 26, 11, 41 },
1005 { 62, 24, 47, 29, 8, 19, 53, 11, 60, 24, 32, 61, 4, 55, 31, 2, 49, 16, 39, 9, 31, 24, 43, 17, 26, 38, 11, 25, 58, 43, 12, 35, 3, 46, 15, 32, 63, 4, 49, 56, 2, 60, 10, 32, 63, 17, 39, 12, 55, 30, 57, 9, 48, 55, 39, 24, 60, 2, 58, 31, 19, 61, 34, 3, 42, 11, 22, 46, 7, 61, 10, 42, 3, 55, 32, 1, 58, 28, 44, 54, 4, 34, 23, 15, 56, 20, 37, 58, 6, 30, 38, 18, 63, 9, 32, 5, 51, 3, 62, 37, 52, 18, 39, 23, 3, 51, 9, 47, 1, 23, 43, 15, 60, 35, 11, 40, 1, 36, 31, 26, 57, 2, 37, 54, 18, 44, 58, 16 },
1006 { 5, 51, 3, 33, 43, 62, 21, 42, 35, 9, 48, 15, 36, 10, 22, 42, 20, 46, 26, 56, 50, 12, 59, 3, 48, 19, 45, 53, 1, 27, 47, 17, 52, 24, 56, 11, 51, 21, 37, 30, 20, 46, 14, 41, 1, 47, 33, 7, 41, 17, 35, 27, 20, 1, 14, 54, 26, 33, 18, 47, 1, 44, 14, 59, 16, 52, 28, 18, 49, 31, 25, 34, 63, 13, 51, 24, 9, 50, 3, 23, 38, 63, 7, 52, 29, 46, 11, 33, 50, 22, 57, 36, 1, 57, 49, 17, 39, 28, 9, 35, 6, 27, 53, 15, 55, 30, 24, 58, 36, 41, 11, 52, 32, 3, 44, 25, 62, 23, 51, 15, 42, 22, 50, 10, 39, 4, 31, 35 },
1007 { 46, 22, 57, 17, 12, 39, 26, 5, 31, 59, 1, 45, 27, 62, 52, 7, 58, 33, 6, 18, 39, 22, 33, 41, 57, 5, 35, 18, 40, 16, 60, 5, 29, 42, 7, 39, 27, 44, 9, 47, 8, 26, 54, 22, 51, 29, 24, 49, 15, 61, 4, 51, 31, 63, 43, 6, 50, 8, 39, 12, 53, 37, 23, 30, 40, 6, 62, 43, 14, 53, 2, 49, 7, 36, 17, 41, 61, 37, 18, 56, 11, 18, 44, 35, 2, 19, 61, 0, 41, 14, 8, 30, 43, 12, 24, 46, 14, 54, 42, 21, 44, 61, 10, 46, 37, 11, 44, 7, 18, 63, 20, 29, 7, 49, 28, 54, 8, 43, 4, 48, 18, 63, 12, 29, 48, 24, 59, 20 },
1008 { 13, 36, 28, 54, 35, 2, 56, 46, 16, 49, 22, 40, 11, 34, 14, 43, 29, 12, 63, 48, 2, 61, 7, 15, 28, 30, 50, 9, 61, 33, 38, 23, 54, 13, 61, 33, 3, 59, 16, 35, 58, 40, 5, 38, 13, 57, 3, 58, 37, 21, 45, 12, 39, 7, 35, 30, 13, 56, 22, 62, 27, 6, 55, 10, 48, 21, 33, 2, 38, 23, 40, 20, 44, 29, 59, 4, 26, 12, 33, 47, 28, 53, 31, 13, 59, 41, 27, 49, 26, 54, 45, 16, 53, 21, 35, 7, 59, 26, 11, 56, 1, 24, 33, 4, 28, 62, 21, 49, 31, 2, 56, 39, 24, 58, 13, 17, 37, 21, 56, 10, 38, 0, 34, 55, 15, 43, 1, 52 },
1009 { 42, 9, 50, 6, 25, 60, 14, 38, 10, 29, 53, 18, 57, 3, 25, 51, 0, 53, 25, 17, 29, 37, 52, 46, 0, 62, 14, 37, 4, 50, 10, 44, 0, 46, 20, 25, 50, 19, 55, 0, 23, 31, 62, 34, 11, 45, 19, 32, 0, 53, 10, 59, 23, 47, 18, 60, 42, 28, 37, 3, 50, 15, 35, 44, 0, 51, 27, 60, 9, 57, 16, 58, 11, 22, 46, 15, 53, 48, 7, 42, 0, 60, 5, 49, 24, 54, 9, 17, 39, 5, 34, 62, 3, 40, 60, 31, 0, 47, 29, 16, 49, 39, 59, 17, 50, 0, 40, 13, 53, 38, 16, 46, 0, 42, 34, 60, 2, 53, 29, 31, 58, 46, 27, 6, 61, 8, 37, 28 },
1010 { 0, 63, 21, 40, 45, 18, 51, 23, 63, 34, 6, 43, 28, 38, 55, 19, 40, 35, 8, 41, 54, 10, 21, 32, 39, 23, 53, 26, 55, 28, 22, 63, 30, 34, 9, 48, 6, 38, 29, 43, 49, 6, 18, 52, 27, 61, 9, 43, 28, 42, 33, 26, 56, 3, 51, 23, 0, 48, 16, 45, 32, 25, 63, 20, 57, 17, 42, 12, 35, 47, 5, 31, 39, 56, 6, 30, 34, 21, 61, 25, 14, 40, 22, 38, 15, 6, 36, 56, 20, 60, 25, 12, 51, 27, 10, 56, 42, 20, 36, 63, 32, 6, 21, 41, 12, 34, 60, 26, 5, 48, 27, 10, 62, 19, 6, 47, 39, 14, 45, 7, 24, 17, 41, 32, 23, 51, 19, 56 },
1011 { 45, 31, 15, 59, 4, 33, 7, 47, 0, 41, 13, 61, 4, 47, 9, 23, 60, 14, 57, 31, 4, 45, 59, 6, 58, 10, 44, 20, 8, 42, 15, 6, 55, 17, 58, 31, 53, 12, 61, 10, 15, 57, 43, 2, 23, 35, 48, 14, 54, 6, 18, 49, 15, 38, 11, 34, 62, 9, 21, 58, 11, 41, 4, 31, 38, 8, 29, 55, 19, 36, 27, 52, 0, 25, 50, 43, 1, 39, 8, 55, 35, 51, 10, 30, 45, 62, 29, 2, 46, 10, 32, 48, 18, 38, 5, 22, 33, 8, 51, 3, 14, 44, 54, 25, 57, 30, 18, 52, 33, 22, 59, 28, 36, 52, 32, 21, 26, 50, 5, 55, 35, 60, 14, 54, 4, 40, 16, 33 },
1012 { 27, 3, 49, 10, 30, 40, 55, 27, 57, 24, 52, 21, 32, 17, 60, 30, 5, 44, 27, 49, 19, 34, 13, 24, 43, 36, 3, 49, 31, 59, 37, 48, 26, 41, 2, 41, 14, 36, 21, 32, 40, 26, 13, 49, 55, 5, 16, 40, 25, 60, 36, 1, 63, 29, 17, 44, 25, 40, 52, 5, 29, 47, 54, 13, 46, 24, 60, 4, 51, 22, 63, 14, 45, 18, 12, 62, 17, 57, 19, 42, 3, 26, 58, 48, 1, 21, 40, 52, 23, 37, 44, 1, 29, 58, 43, 50, 15, 61, 19, 45, 58, 28, 7, 48, 2, 46, 8, 42, 3, 55, 8, 50, 12, 4, 55, 10, 63, 33, 20, 40, 11, 3, 46, 20, 48, 26, 61, 11 },
1013 { 44, 56, 24, 36, 53, 19, 12, 37, 16, 44, 7, 36, 49, 54, 11, 37, 48, 21, 15, 1, 62, 25, 47, 56, 16, 18, 51, 12, 40, 1, 24, 11, 52, 16, 23, 59, 28, 1, 45, 53, 4, 60, 37, 21, 39, 30, 63, 20, 52, 10, 30, 45, 8, 41, 54, 4, 57, 7, 34, 55, 36, 18, 23, 59, 2, 48, 11, 32, 44, 1, 41, 8, 33, 54, 38, 23, 30, 46, 6, 29, 62, 18, 32, 16, 55, 34, 14, 11, 61, 7, 55, 16, 53, 13, 23, 2, 55, 37, 26, 10, 33, 23, 36, 16, 38, 22, 56, 15, 24, 43, 35, 17, 44, 40, 25, 46, 16, 1, 57, 25, 49, 36, 28, 62, 9, 35, 7, 53 },
1014 { 17, 38, 8, 61, 1, 50, 26, 62, 3, 31, 56, 15, 1, 26, 40, 2, 34, 51, 56, 36, 42, 9, 38, 2, 29, 60, 32, 57, 19, 62, 34, 47, 4, 57, 39, 7, 44, 63, 24, 18, 46, 28, 8, 54, 1, 34, 7, 46, 3, 37, 50, 23, 57, 21, 13, 46, 31, 20, 43, 15, 1, 61, 8, 33, 37, 17, 56, 26, 15, 49, 24, 59, 28, 3, 56, 9, 52, 32, 13, 49, 10, 43, 5, 45, 8, 25, 59, 42, 28, 33, 19, 40, 8, 63, 35, 47, 25, 4, 40, 52, 1, 60, 12, 53, 63, 9, 29, 60, 37, 19, 1, 62, 31, 20, 58, 12, 41, 30, 43, 9, 18, 52, 22, 1, 39, 30, 58, 21 },
1015 { 13, 47, 29, 18, 43, 34, 5, 48, 20, 42, 10, 45, 30, 58, 20, 63, 24, 11, 6, 28, 54, 14, 22, 52, 41, 7, 26, 5, 45, 15, 53, 13, 35, 27, 18, 50, 12, 33, 5, 56, 10, 17, 45, 24, 59, 15, 50, 26, 56, 13, 19, 5, 32, 52, 27, 36, 2, 61, 12, 26, 49, 40, 27, 52, 13, 50, 6, 39, 61, 34, 10, 37, 48, 20, 41, 27, 2, 36, 59, 24, 54, 33, 63, 20, 38, 50, 3, 17, 52, 4, 58, 27, 45, 21, 32, 11, 48, 17, 57, 20, 46, 38, 25, 43, 4, 34, 51, 6, 13, 45, 57, 26, 6, 48, 2, 35, 53, 23, 61, 34, 59, 6, 42, 56, 13, 51, 2, 41 },
1016 { 32, 5, 55, 23, 58, 14, 22, 52, 29, 15, 61, 25, 51, 8, 43, 13, 53, 41, 46, 20, 3, 33, 63, 11, 48, 21, 54, 38, 28, 3, 30, 43, 21, 62, 9, 31, 55, 22, 51, 29, 37, 62, 32, 12, 42, 29, 41, 9, 33, 44, 62, 28, 43, 1, 59, 19, 48, 30, 51, 39, 24, 4, 58, 19, 42, 29, 22, 43, 3, 18, 53, 5, 13, 50, 16, 60, 45, 21, 7, 40, 15, 0, 26, 53, 13, 31, 43, 24, 47, 31, 15, 49, 2, 41, 6, 59, 29, 42, 9, 30, 14, 7, 49, 18, 31, 47, 20, 39, 49, 32, 11, 41, 54, 15, 61, 18, 7, 38, 4, 13, 44, 28, 15, 32, 45, 19, 27, 49 },
1017 { 63, 34, 11, 39, 2, 45, 37, 8, 59, 39, 33, 4, 36, 17, 48, 5, 29, 18, 32, 61, 39, 50, 5, 27, 35, 0, 46, 12, 22, 49, 60, 6, 54, 0, 38, 49, 2, 42, 15, 40, 0, 47, 20, 51, 3, 57, 18, 61, 22, 0, 39, 16, 55, 12, 35, 8, 41, 22, 6, 59, 16, 45, 10, 36, 0, 62, 9, 54, 30, 58, 21, 43, 63, 31, 7, 35, 12, 48, 58, 28, 47, 37, 41, 9, 57, 20, 61, 0, 36, 11, 57, 35, 23, 52, 37, 18, 0, 62, 22, 55, 35, 62, 27, 54, 0, 15, 61, 28, 2, 59, 22, 9, 37, 27, 33, 51, 29, 48, 19, 50, 25, 37, 10, 57, 5, 37, 60, 8 },
1018 { 20, 25, 46, 52, 31, 60, 12, 55, 0, 19, 11, 46, 62, 35, 23, 38, 57, 0, 55, 10, 16, 30, 58, 44, 17, 59, 29, 63, 42, 8, 36, 20, 33, 46, 16, 61, 25, 35, 8, 54, 26, 7, 58, 22, 34, 6, 47, 14, 53, 31, 48, 9, 37, 25, 49, 63, 16, 55, 45, 14, 34, 63, 21, 53, 25, 33, 46, 16, 35, 7, 46, 29, 0, 39, 25, 55, 22, 34, 18, 4, 56, 11, 23, 51, 28, 6, 39, 14, 62, 44, 19, 8, 60, 12, 56, 28, 50, 34, 39, 5, 51, 3, 41, 12, 57, 35, 10, 53, 25, 17, 52, 30, 47, 0, 43, 14, 5, 57, 31, 55, 0, 63, 47, 23, 54, 24, 14, 43 },
1019 { 0, 57, 16, 6, 26, 19, 35, 28, 49, 42, 54, 26, 21, 1, 59, 27, 9, 47, 26, 44, 50, 22, 13, 40, 8, 37, 10, 34, 17, 56, 25, 58, 13, 27, 44, 9, 20, 58, 31, 17, 60, 36, 10, 41, 53, 25, 36, 39, 4, 24, 58, 17, 60, 4, 22, 38, 10, 32, 0, 50, 31, 7, 28, 47, 12, 57, 5, 26, 52, 23, 14, 40, 57, 17, 47, 5, 53, 1, 44, 31, 19, 60, 46, 2, 35, 48, 30, 54, 22, 5, 51, 39, 25, 31, 4, 43, 14, 9, 45, 16, 24, 44, 19, 29, 40, 23, 44, 7, 38, 42, 4, 63, 12, 54, 23, 59, 22, 42, 8, 15, 40, 21, 8, 34, 3, 41, 30, 50 },
1020 { 39, 10, 48, 33, 41, 54, 5, 47, 23, 13, 32, 7, 52, 44, 14, 39, 58, 18, 35, 6, 37, 2, 60, 24, 55, 19, 53, 2, 51, 32, 1, 41, 51, 4, 40, 29, 47, 3, 52, 44, 13, 49, 28, 16, 1, 62, 11, 27, 52, 35, 5, 42, 29, 47, 14, 56, 28, 53, 26, 38, 9, 56, 40, 3, 38, 15, 41, 60, 1, 37, 50, 25, 11, 28, 61, 19, 42, 62, 10, 52, 39, 6, 32, 14, 58, 17, 7, 26, 42, 34, 27, 10, 54, 40, 20, 63, 26, 53, 21, 61, 32, 7, 59, 48, 3, 56, 18, 31, 58, 14, 49, 21, 36, 16, 45, 9, 36, 24, 62, 45, 27, 31, 53, 17, 49, 12, 62, 18 },
1021 { 28, 59, 21, 58, 2, 16, 38, 9, 62, 3, 56, 41, 10, 31, 50, 4, 32, 52, 12, 63, 23, 46, 33, 31, 4, 48, 25, 43, 14, 23, 47, 11, 22, 55, 14, 60, 23, 37, 11, 39, 23, 2, 45, 56, 31, 43, 19, 55, 16, 46, 21, 51, 11, 33, 44, 2, 41, 18, 5, 52, 23, 44, 17, 60, 27, 49, 11, 32, 44, 10, 54, 2, 56, 33, 8, 38, 13, 29, 36, 16, 24, 63, 27, 51, 21, 43, 56, 12, 49, 3, 59, 48, 1, 15, 46, 7, 36, 2, 47, 11, 50, 27, 37, 13, 33, 8, 51, 46, 1, 34, 28, 40, 3, 33, 60, 29, 47, 1, 35, 11, 59, 42, 2, 60, 26, 46, 6, 35 },
1022 { 4, 43, 9, 29, 36, 63, 24, 44, 20, 50, 30, 17, 60, 22, 16, 43, 25, 3, 42, 19, 51, 15, 8, 54, 42, 15, 61, 5, 39, 57, 18, 61, 31, 48, 34, 2, 50, 19, 57, 5, 63, 33, 19, 38, 13, 27, 48, 7, 32, 61, 2, 26, 58, 6, 24, 50, 13, 61, 42, 20, 62, 2, 35, 20, 51, 4, 62, 18, 23, 58, 20, 31, 43, 15, 51, 45, 26, 50, 4, 55, 45, 3, 35, 9, 38, 1, 32, 61, 20, 45, 17, 33, 24, 57, 29, 51, 22, 58, 38, 30, 15, 1, 54, 21, 63, 43, 26, 12, 24, 56, 8, 60, 50, 19, 5, 52, 13, 54, 17, 50, 4, 16, 36, 12, 32, 56, 22, 54 },
1023 { 51, 25, 40, 53, 12, 49, 15, 57, 34, 7, 38, 47, 2, 36, 55, 8, 61, 30, 56, 7, 28, 59, 48, 11, 27, 35, 21, 45, 28, 36, 9, 38, 6, 16, 24, 63, 10, 32, 28, 43, 21, 53, 5, 60, 8, 57, 3, 45, 11, 37, 15, 54, 40, 20, 62, 36, 27, 34, 11, 48, 30, 15, 54, 8, 30, 42, 22, 34, 48, 13, 35, 63, 4, 37, 22, 2, 59, 9, 41, 23, 13, 41, 49, 18, 59, 24, 40, 5, 37, 30, 9, 61, 44, 6, 37, 11, 33, 17, 5, 55, 41, 60, 23, 39, 17, 5, 30, 62, 41, 16, 46, 25, 11, 56, 39, 26, 20, 38, 29, 39, 22, 52, 44, 20, 48, 1, 38, 14 },
1024 { 15, 33, 2, 18, 44, 6, 27, 0, 32, 61, 25, 12, 58, 28, 40, 20, 47, 13, 34, 43, 38, 1, 23, 62, 40, 0, 51, 10, 63, 3, 52, 26, 44, 30, 45, 6, 41, 54, 0, 51, 12, 30, 46, 24, 49, 22, 40, 33, 63, 23, 43, 30, 9, 47, 0, 17, 54, 7, 57, 3, 37, 47, 24, 46, 13, 55, 7, 52, 2, 42, 6, 26, 49, 18, 60, 34, 16, 57, 33, 20, 61, 30, 8, 54, 14, 46, 12, 53, 16, 55, 38, 13, 22, 53, 18, 59, 46, 27, 43, 19, 32, 10, 45, 6, 49, 36, 52, 2, 20, 55, 6, 39, 32, 15, 44, 3, 58, 10, 63, 6, 56, 30, 7, 58, 9, 40, 19, 63 },
1025 { 10, 47, 61, 23, 55, 31, 52, 42, 17, 45, 4, 51, 27, 6, 15, 53, 0, 49, 26, 10, 56, 18, 36, 6, 20, 58, 32, 30, 13, 49, 19, 56, 0, 59, 12, 53, 27, 17, 38, 25, 48, 9, 15, 36, 14, 30, 59, 17, 0, 50, 8, 58, 18, 56, 31, 45, 21, 41, 29, 19, 60, 6, 32, 59, 0, 36, 29, 39, 19, 59, 46, 12, 55, 30, 10, 47, 24, 3, 28, 48, 0, 55, 44, 27, 33, 4, 63, 29, 49, 0, 26, 50, 34, 2, 42, 14, 0, 62, 9, 56, 3, 52, 28, 34, 58, 9, 20, 48, 37, 32, 22, 53, 0, 62, 27, 49, 34, 46, 21, 33, 41, 14, 25, 37, 53, 29, 31, 45 },
1026 { 56, 28, 7, 37, 11, 36, 20, 9, 54, 14, 39, 19, 34, 63, 45, 37, 24, 17, 60, 31, 21, 45, 53, 29, 47, 15, 7, 55, 40, 23, 34, 14, 42, 20, 37, 35, 15, 59, 7, 62, 34, 40, 59, 1, 51, 42, 10, 28, 54, 21, 35, 5, 38, 13, 36, 4, 59, 12, 39, 53, 15, 43, 9, 21, 39, 62, 16, 56, 25, 9, 32, 38, 0, 41, 14, 51, 40, 53, 43, 11, 37, 17, 5, 22, 57, 39, 19, 7, 42, 21, 60, 10, 31, 63, 25, 52, 30, 49, 36, 25, 48, 17, 61, 14, 22, 42, 29, 13, 60, 11, 47, 18, 35, 41, 7, 23, 4, 16, 51, 11, 0, 48, 61, 3, 17, 50, 5, 24 },
1027 { 0, 42, 21, 49, 60, 3, 57, 40, 29, 48, 23, 56, 42, 11, 22, 5, 59, 39, 4, 50, 3, 41, 12, 57, 25, 50, 44, 18, 4, 46, 7, 62, 33, 50, 4, 56, 21, 32, 43, 18, 3, 23, 55, 34, 20, 4, 53, 38, 12, 46, 29, 52, 25, 61, 23, 51, 26, 46, 1, 34, 25, 57, 28, 51, 26, 11, 50, 3, 44, 28, 53, 21, 57, 27, 62, 6, 31, 19, 8, 63, 26, 59, 36, 47, 15, 29, 50, 25, 35, 47, 18, 41, 4, 48, 8, 40, 12, 23, 6, 44, 13, 40, 1, 31, 55, 0, 61, 43, 4, 50, 26, 58, 9, 53, 24, 61, 42, 55, 31, 43, 57, 20, 34, 27, 43, 8, 59, 39 },
1028 { 18, 51, 30, 13, 26, 16, 46, 22, 2, 59, 8, 30, 1, 48, 33, 51, 29, 9, 46, 16, 62, 14, 33, 2, 38, 9, 27, 60, 37, 26, 53, 17, 28, 10, 24, 46, 2, 49, 8, 57, 29, 45, 6, 26, 62, 44, 18, 25, 61, 3, 42, 14, 49, 10, 43, 6, 17, 32, 63, 10, 49, 4, 40, 14, 45, 33, 22, 37, 12, 61, 5, 17, 43, 7, 23, 37, 15, 58, 49, 13, 39, 21, 10, 52, 1, 62, 9, 56, 12, 2, 58, 28, 36, 16, 56, 28, 56, 35, 20, 63, 24, 37, 51, 8, 45, 25, 16, 33, 27, 38, 2, 44, 13, 30, 17, 36, 12, 26, 5, 18, 28, 47, 13, 60, 23, 45, 13, 33 },
1029 { 55, 4, 62, 34, 52, 38, 7, 63, 32, 37, 13, 53, 25, 62, 18, 12, 55, 41, 27, 35, 24, 49, 31, 52, 17, 63, 34, 1, 56, 12, 41, 2, 48, 58, 39, 16, 61, 27, 41, 52, 13, 19, 50, 39, 11, 31, 57, 6, 32, 40, 20, 55, 1, 28, 33, 57, 48, 8, 37, 22, 44, 18, 53, 1, 61, 5, 54, 16, 47, 36, 50, 24, 55, 34, 48, 45, 1, 30, 33, 46, 2, 50, 32, 42, 25, 34, 43, 21, 38, 52, 23, 45, 14, 54, 21, 4, 44, 16, 53, 29, 10, 47, 19, 57, 12, 54, 39, 10, 51, 15, 63, 21, 57, 40, 51, 1, 48, 57, 37, 62, 2, 38, 9, 52, 1, 35, 58, 22 },
1030 { 36, 46, 10, 42, 1, 27, 43, 15, 50, 21, 45, 16, 41, 3, 35, 44, 20, 1, 57, 11, 55, 7, 43, 8, 22, 42, 13, 46, 21, 39, 31, 60, 22, 5, 29, 44, 11, 35, 20, 4, 36, 58, 32, 15, 47, 2, 36, 48, 16, 60, 8, 35, 44, 63, 16, 2, 40, 26, 55, 14, 58, 35, 24, 31, 19, 42, 31, 58, 1, 29, 10, 40, 2, 19, 12, 54, 22, 61, 7, 24, 56, 5, 28, 16, 54, 3, 15, 58, 6, 30, 8, 62, 1, 43, 31, 47, 7, 59, 1, 38, 58, 4, 34, 27, 38, 5, 31, 59, 7, 46, 30, 3, 34, 6, 28, 59, 20, 8, 32, 15, 53, 24, 55, 31, 19, 49, 11, 26 },
1031 { 2, 24, 16, 58, 19, 55, 5, 35, 10, 61, 4, 28, 57, 24, 58, 7, 31, 47, 22, 38, 19, 28, 61, 36, 54, 5, 59, 29, 6, 52, 15, 11, 43, 36, 8, 54, 52, 1, 62, 25, 47, 9, 1, 60, 28, 53, 24, 14, 46, 27, 51, 22, 12, 24, 38, 53, 20, 11, 51, 3, 29, 7, 48, 63, 8, 49, 9, 21, 52, 14, 63, 32, 46, 60, 35, 4, 41, 16, 52, 35, 18, 42, 59, 7, 36, 61, 45, 27, 33, 51, 19, 39, 34, 11, 61, 18, 33, 41, 28, 15, 54, 22, 42, 3, 49, 21, 47, 18, 36, 23, 55, 19, 48, 24, 45, 10, 33, 44, 50, 40, 7, 35, 15, 41, 63, 6, 40, 54 },
1032 { 62, 41, 32, 8, 47, 28, 60, 24, 44, 30, 38, 49, 9, 33, 14, 40, 50, 14, 60, 2, 54, 40, 0, 20, 25, 39, 16, 49, 24, 35, 57, 47, 19, 61, 33, 18, 23, 37, 13, 55, 31, 43, 22, 41, 17, 8, 42, 58, 0, 37, 5, 56, 31, 54, 7, 30, 60, 33, 42, 17, 59, 39, 12, 27, 38, 17, 35, 41, 27, 45, 20, 7, 25, 15, 29, 58, 27, 47, 11, 40, 14, 54, 23, 46, 19, 31, 11, 40, 13, 49, 5, 58, 24, 51, 26, 6, 50, 20, 49, 9, 32, 46, 17, 60, 14, 63, 24, 1, 57, 41, 9, 43, 14, 62, 16, 52, 3, 27, 14, 22, 61, 45, 4, 28, 9, 47, 29, 17 },
1033 { 5, 50, 12, 53, 38, 18, 11, 51, 0, 55, 17, 6, 47, 54, 19, 63, 5, 26, 34, 45, 13, 30, 47, 58, 10, 48, 32, 3, 62, 9, 26, 0, 25, 14, 50, 3, 47, 30, 42, 16, 6, 63, 12, 49, 33, 55, 21, 10, 34, 63, 18, 41, 3, 47, 19, 43, 0, 49, 8, 28, 46, 20, 52, 0, 56, 24, 60, 3, 59, 5, 39, 57, 48, 52, 9, 38, 3, 21, 26, 60, 0, 32, 12, 38, 4, 48, 53, 0, 60, 15, 29, 44, 18, 10, 38, 57, 13, 60, 2, 26, 62, 7, 50, 29, 35, 8, 40, 53, 28, 12, 60, 33, 38, 5, 37, 29, 60, 39, 56, 0, 30, 18, 50, 34, 59, 25, 14, 44 },
1034 { 20, 31, 60, 22, 3, 49, 33, 25, 40, 13, 34, 59, 22, 36, 0, 28, 37, 56, 8, 18, 51, 16, 4, 45, 27, 12, 53, 42, 18, 44, 51, 31, 55, 40, 28, 58, 7, 60, 10, 51, 27, 37, 24, 56, 5, 26, 44, 29, 50, 23, 45, 11, 34, 15, 59, 27, 13, 23, 62, 37, 4, 57, 15, 32, 42, 6, 47, 11, 30, 43, 23, 13, 0, 36, 18, 44, 63, 51, 37, 29, 49, 20, 57, 27, 62, 9, 24, 35, 23, 53, 37, 3, 42, 55, 0, 36, 23, 39, 31, 43, 17, 37, 24, 11, 52, 43, 19, 32, 5, 50, 26, 0, 56, 21, 54, 11, 19, 6, 47, 25, 59, 42, 12, 54, 21, 3, 38, 57 },
1035 { 48, 0, 35, 27, 44, 14, 59, 7, 57, 46, 26, 2, 42, 12, 52, 43, 10, 27, 53, 42, 32, 62, 37, 21, 34, 61, 7, 23, 36, 4, 38, 12, 41, 5, 17, 45, 22, 27, 39, 21, 59, 0, 45, 18, 39, 62, 3, 38, 14, 7, 54, 26, 61, 39, 9, 52, 45, 36, 18, 50, 10, 34, 44, 22, 50, 14, 36, 55, 17, 34, 53, 62, 33, 26, 56, 6, 31, 12, 6, 53, 9, 44, 2, 50, 20, 40, 55, 17, 47, 7, 26, 63, 22, 32, 48, 16, 46, 8, 52, 12, 57, 41, 0, 56, 25, 3, 61, 14, 45, 35, 18, 44, 12, 46, 23, 42, 32, 51, 35, 10, 17, 36, 23, 1, 45, 52, 32, 10 },
1036 { 37, 15, 43, 8, 63, 39, 21, 31, 16, 37, 19, 62, 30, 46, 17, 60, 21, 48, 1, 23, 6, 25, 11, 56, 1, 40, 30, 58, 15, 54, 21, 59, 9, 63, 35, 56, 11, 51, 2, 46, 34, 14, 53, 7, 30, 11, 51, 19, 60, 40, 30, 1, 24, 50, 20, 32, 3, 56, 5, 25, 31, 13, 61, 2, 29, 60, 25, 20, 51, 2, 27, 8, 18, 42, 10, 45, 21, 34, 43, 17, 62, 29, 41, 14, 34, 6, 30, 43, 2, 57, 33, 13, 45, 12, 27, 62, 4, 55, 21, 35, 5, 27, 45, 33, 16, 47, 30, 54, 22, 10, 51, 27, 63, 7, 49, 1, 58, 22, 15, 43, 53, 7, 57, 39, 27, 12, 61, 24 },
1037 { 56, 51, 26, 56, 19, 2, 41, 54, 5, 52, 9, 48, 6, 23, 39, 4, 32, 15, 63, 35, 59, 49, 43, 15, 52, 19, 50, 9, 46, 33, 1, 29, 48, 20, 32, 1, 38, 33, 19, 54, 9, 32, 24, 48, 58, 35, 16, 48, 4, 52, 13, 57, 33, 5, 45, 59, 15, 29, 41, 55, 47, 39, 23, 53, 9, 40, 4, 57, 10, 44, 48, 40, 50, 14, 61, 24, 55, 1, 59, 22, 33, 8, 51, 25, 58, 46, 11, 59, 20, 41, 17, 51, 6, 56, 35, 25, 42, 30, 15, 58, 48, 18, 61, 9, 58, 39, 13, 2, 37, 59, 40, 2, 31, 16, 34, 41, 8, 30, 62, 3, 29, 48, 33, 5, 63, 16, 41, 7 },
1038 { 22, 4, 46, 11, 33, 51, 29, 10, 62, 24, 43, 27, 15, 58, 50, 25, 54, 44, 9, 38, 18, 3, 29, 57, 32, 5, 26, 43, 17, 61, 24, 52, 8, 42, 23, 53, 15, 61, 7, 28, 57, 43, 4, 40, 20, 2, 43, 25, 32, 35, 21, 43, 17, 48, 10, 22, 38, 54, 11, 21, 1, 58, 16, 30, 48, 18, 46, 32, 38, 13, 22, 4, 59, 35, 2, 51, 30, 39, 15, 47, 4, 56, 13, 37, 1, 28, 16, 52, 32, 9, 61, 29, 38, 19, 3, 52, 10, 48, 1, 32, 11, 40, 20, 36, 6, 22, 49, 29, 55, 6, 20, 56, 36, 52, 19, 60, 26, 46, 18, 54, 40, 13, 20, 46, 35, 19, 49, 29 },
1039 { 61, 17, 34, 53, 23, 6, 48, 35, 20, 40, 1, 56, 36, 29, 11, 34, 7, 41, 14, 30, 55, 20, 46, 8, 24, 38, 63, 2, 37, 10, 45, 14, 34, 49, 6, 13, 44, 25, 49, 41, 21, 12, 61, 15, 54, 29, 63, 12, 56, 8, 49, 2, 62, 36, 28, 61, 0, 25, 41, 63, 35, 8, 44, 6, 37, 62, 7, 21, 63, 28, 55, 31, 16, 24, 41, 19, 9, 57, 27, 36, 18, 42, 31, 62, 22, 55, 38, 4, 27, 47, 1, 40, 14, 54, 43, 20, 60, 23, 38, 63, 25, 51, 2, 53, 26, 63, 10, 42, 17, 34, 47, 25, 13, 5, 44, 11, 55, 2, 38, 27, 6, 60, 52, 25, 9, 55, 1, 40 },
1040 { 8, 30, 58, 3, 42, 61, 17, 38, 13, 59, 32, 10, 54, 3, 51, 20, 61, 26, 57, 2, 46, 33, 12, 60, 41, 13, 48, 29, 55, 20, 39, 27, 57, 18, 62, 29, 55, 2, 31, 16, 37, 50, 26, 36, 6, 46, 9, 41, 27, 57, 23, 39, 26, 6, 51, 12, 31, 46, 7, 16, 27, 52, 19, 56, 26, 12, 33, 53, 1, 41, 8, 57, 46, 7, 54, 32, 47, 5, 49, 11, 60, 23, 5, 48, 10, 43, 19, 63, 35, 24, 49, 21, 59, 5, 31, 37, 14, 44, 7, 42, 6, 30, 46, 13, 44, 32, 19, 50, 4, 58, 8, 30, 62, 38, 28, 53, 21, 36, 13, 50, 21, 33, 15, 2, 44, 31, 14, 47 },
1041 { 37, 13, 39, 16, 28, 9, 57, 0, 25, 49, 21, 45, 18, 47, 12, 42, 0, 49, 22, 39, 16, 53, 25, 36, 0, 52, 22, 16, 6, 60, 4, 51, 0, 26, 37, 47, 10, 36, 63, 5, 57, 0, 18, 59, 23, 33, 51, 19, 0, 44, 15, 11, 54, 17, 42, 35, 53, 18, 58, 33, 49, 4, 34, 42, 0, 50, 43, 25, 16, 49, 34, 20, 37, 28, 12, 63, 16, 38, 25, 44, 0, 40, 52, 17, 35, 3, 50, 14, 8, 53, 11, 36, 25, 45, 9, 62, 0, 54, 28, 17, 50, 55, 15, 24, 57, 0, 53, 34, 23, 41, 15, 45, 0, 49, 16, 4, 48, 9, 63, 45, 0, 42, 58, 37, 61, 22, 54, 26 },
1042 { 0, 50, 21, 47, 54, 36, 27, 45, 52, 4, 34, 15, 63, 29, 37, 59, 17, 31, 6, 61, 28, 5, 48, 18, 59, 27, 34, 56, 44, 31, 35, 12, 41, 59, 16, 3, 40, 20, 50, 22, 30, 40, 52, 10, 45, 3, 59, 22, 37, 61, 29, 46, 31, 58, 2, 22, 9, 43, 3, 39, 14, 61, 24, 54, 15, 29, 11, 60, 39, 17, 5, 61, 0, 44, 50, 3, 31, 14, 58, 21, 54, 28, 15, 45, 60, 26, 33, 58, 44, 22, 60, 2, 57, 34, 49, 27, 18, 34, 21, 59, 29, 4, 36, 41, 8, 39, 28, 11, 62, 26, 53, 20, 35, 24, 59, 32, 29, 39, 24, 31, 57, 23, 11, 28, 5, 36, 11, 59 },
1043 { 44, 32, 63, 5, 20, 12, 41, 7, 30, 61, 42, 8, 39, 5, 33, 8, 24, 53, 45, 11, 37, 58, 7, 44, 10, 50, 3, 40, 8, 22, 53, 19, 46, 9, 33, 52, 24, 58, 8, 44, 13, 47, 8, 34, 38, 30, 14, 47, 7, 34, 4, 55, 9, 19, 40, 49, 56, 26, 60, 21, 30, 45, 10, 19, 40, 58, 23, 36, 3, 52, 45, 23, 54, 13, 22, 42, 53, 45, 7, 33, 10, 36, 57, 6, 29, 12, 41, 0, 30, 15, 41, 30, 17, 7, 16, 53, 40, 56, 2, 39, 12, 61, 10, 52, 31, 60, 16, 45, 1, 37, 7, 61, 40, 10, 43, 17, 58, 7, 54, 14, 4, 51, 39, 49, 18, 56, 42, 20 },
1044 { 14, 6, 24, 36, 56, 49, 22, 60, 18, 14, 23, 51, 26, 57, 21, 52, 41, 14, 35, 50, 19, 31, 40, 23, 33, 14, 63, 17, 32, 47, 7, 62, 23, 30, 56, 11, 42, 27, 14, 60, 35, 19, 28, 61, 17, 55, 25, 39, 53, 17, 42, 21, 38, 63, 25, 5, 14, 36, 12, 50, 1, 37, 59, 32, 2, 51, 6, 56, 27, 32, 11, 30, 38, 26, 60, 8, 26, 19, 62, 39, 50, 2, 21, 39, 53, 23, 56, 19, 49, 39, 5, 46, 55, 23, 42, 4, 31, 11, 47, 26, 45, 22, 48, 18, 21, 5, 48, 25, 57, 14, 47, 30, 3, 56, 12, 50, 1, 42, 19, 47, 35, 17, 8, 30, 45, 25, 4, 51 },
1045 { 28, 58, 43, 1, 31, 8, 33, 2, 44, 55, 32, 1, 60, 12, 46, 27, 4, 62, 23, 1, 56, 13, 62, 2, 54, 36, 25, 51, 1, 57, 26, 42, 3, 49, 17, 38, 1, 48, 31, 4, 54, 3, 50, 24, 1, 49, 5, 63, 13, 27, 52, 1, 48, 13, 45, 33, 52, 30, 46, 20, 55, 28, 6, 48, 24, 38, 20, 47, 14, 62, 48, 9, 58, 4, 36, 30, 56, 1, 34, 12, 18, 63, 25, 48, 4, 16, 37, 7, 62, 10, 52, 28, 13, 50, 36, 63, 24, 51, 15, 58, 8, 33, 1, 38, 56, 35, 42, 9, 33, 51, 22, 18, 48, 32, 27, 37, 23, 61, 33, 11, 59, 29, 62, 1, 53, 10, 60, 33 },
1046 { 12, 39, 17, 52, 26, 46, 53, 38, 25, 11, 48, 36, 16, 43, 2, 35, 55, 17, 39, 29, 43, 9, 28, 45, 20, 5, 46, 12, 42, 28, 13, 52, 36, 6, 60, 22, 54, 17, 62, 39, 25, 42, 15, 55, 44, 20, 31, 10, 35, 57, 24, 32, 29, 6, 59, 18, 7, 62, 3, 41, 10, 44, 16, 54, 13, 62, 31, 9, 41, 1, 21, 43, 18, 47, 15, 40, 11, 49, 28, 55, 46, 30, 8, 43, 32, 61, 28, 47, 25, 34, 21, 61, 32, 1, 20, 9, 46, 6, 35, 19, 41, 54, 27, 63, 14, 3, 51, 20, 62, 2, 38, 55, 8, 21, 63, 6, 46, 9, 26, 51, 3, 24, 43, 34, 16, 41, 18, 48 },
1047 { 62, 23, 55, 9, 15, 62, 19, 13, 58, 40, 6, 30, 54, 19, 50, 31, 10, 44, 6, 59, 21, 47, 51, 15, 60, 39, 30, 54, 21, 61, 19, 33, 14, 29, 43, 11, 34, 45, 7, 21, 10, 56, 36, 6, 38, 11, 58, 42, 2, 47, 11, 60, 50, 16, 41, 28, 38, 23, 47, 17, 35, 63, 22, 33, 42, 5, 45, 17, 53, 35, 25, 56, 33, 6, 51, 19, 60, 23, 43, 15, 5, 40, 58, 13, 51, 1, 45, 11, 54, 3, 43, 8, 37, 48, 59, 29, 39, 21, 61, 43, 3, 31, 10, 44, 24, 29, 60, 12, 28, 40, 11, 25, 43, 52, 14, 41, 16, 57, 44, 20, 40, 55, 12, 21, 57, 27, 35, 2 },
1048 { 37, 6, 31, 42, 40, 4, 29, 50, 0, 20, 63, 28, 9, 58, 14, 24, 63, 26, 48, 16, 34, 4, 32, 38, 23, 11, 58, 4, 37, 9, 45, 5, 63, 48, 26, 57, 2, 28, 32, 51, 46, 29, 13, 62, 27, 46, 28, 18, 50, 15, 40, 4, 19, 34, 54, 0, 53, 9, 26, 58, 28, 5, 49, 0, 57, 27, 19, 60, 29, 8, 59, 12, 37, 63, 24, 46, 3, 37, 6, 52, 26, 32, 20, 36, 9, 22, 59, 18, 35, 51, 14, 57, 17, 24, 12, 44, 56, 0, 30, 13, 59, 20, 49, 17, 54, 43, 6, 34, 46, 17, 58, 36, 0, 34, 29, 54, 25, 2, 36, 15, 60, 6, 37, 46, 4, 50, 9, 45 },
1049 { 19, 59, 48, 3, 24, 60, 44, 22, 34, 51, 15, 45, 41, 5, 33, 47, 0, 37, 12, 55, 25, 54, 8, 57, 0, 47, 18, 34, 49, 15, 55, 24, 40, 20, 8, 35, 53, 13, 41, 18, 0, 59, 22, 33, 4, 52, 8, 60, 24, 36, 31, 56, 45, 26, 10, 43, 15, 56, 36, 4, 51, 14, 39, 30, 12, 55, 36, 2, 39, 49, 4, 44, 17, 0, 32, 13, 53, 35, 59, 17, 62, 0, 55, 24, 52, 38, 31, 6, 42, 19, 29, 40, 4, 54, 33, 5, 16, 27, 52, 37, 23, 55, 7, 37, 0, 39, 23, 49, 4, 53, 31, 15, 59, 10, 50, 4, 60, 34, 48, 7, 31, 49, 27, 14, 62, 22, 53, 29 },
1050 { 46, 21, 14, 51, 36, 17, 7, 57, 10, 32, 3, 37, 22, 60, 39, 18, 56, 20, 42, 3, 36, 10, 44, 26, 41, 29, 53, 27, 2, 39, 30, 52, 0, 59, 15, 48, 23, 61, 6, 58, 37, 12, 40, 49, 16, 39, 20, 44, 0, 62, 8, 21, 3, 59, 23, 32, 49, 31, 12, 44, 22, 59, 18, 50, 24, 7, 43, 52, 15, 23, 41, 26, 51, 28, 55, 39, 21, 27, 10, 42, 12, 45, 27, 47, 3, 15, 63, 26, 55, 0, 60, 26, 45, 18, 62, 38, 58, 49, 8, 47, 4, 33, 46, 29, 57, 13, 56, 16, 59, 21, 5, 47, 23, 39, 18, 44, 13, 22, 28, 53, 19, 0, 58, 32, 41, 7, 26, 13 },
1051 { 0, 56, 34, 28, 11, 55, 31, 47, 26, 41, 56, 13, 53, 28, 11, 49, 7, 52, 32, 61, 50, 22, 63, 17, 13, 56, 7, 19, 43, 62, 10, 21, 37, 32, 43, 4, 38, 19, 44, 25, 31, 54, 5, 23, 61, 30, 53, 12, 35, 22, 43, 53, 37, 48, 7, 62, 20, 2, 61, 41, 8, 34, 47, 9, 63, 34, 28, 10, 55, 33, 14, 57, 7, 47, 9, 61, 4, 49, 31, 50, 21, 38, 8, 16, 57, 44, 33, 5, 49, 36, 12, 50, 7, 34, 10, 25, 2, 22, 36, 15, 26, 61, 18, 9, 22, 46, 32, 8, 27, 37, 44, 30, 55, 3, 62, 24, 38, 56, 5, 45, 38, 24, 43, 10, 19, 54, 39, 61 },
1052 { 41, 30, 8, 63, 43, 23, 38, 3, 62, 19, 8, 49, 25, 1, 58, 30, 23, 40, 9, 28, 18, 40, 6, 38, 49, 22, 35, 59, 8, 27, 50, 5, 56, 17, 11, 50, 30, 9, 55, 2, 51, 19, 34, 47, 9, 41, 6, 26, 48, 57, 14, 28, 17, 12, 39, 13, 37, 46, 25, 19, 54, 27, 1, 37, 16, 45, 20, 60, 1, 48, 20, 38, 31, 22, 42, 15, 19, 44, 1, 61, 6, 34, 56, 40, 29, 10, 20, 46, 13, 22, 41, 23, 59, 42, 30, 51, 45, 13, 63, 53, 42, 12, 51, 38, 62, 2, 26, 41, 50, 1, 61, 10, 19, 42, 31, 8, 49, 32, 12, 63, 9, 52, 16, 56, 36, 2, 31, 16 },
1053 { 52, 5, 47, 20, 1, 53, 12, 50, 16, 35, 43, 21, 33, 43, 16, 44, 3, 59, 14, 46, 1, 30, 60, 33, 2, 45, 12, 42, 31, 47, 14, 33, 46, 25, 55, 27, 60, 36, 16, 42, 14, 46, 26, 1, 55, 15, 63, 32, 2, 38, 5, 47, 33, 61, 30, 52, 4, 57, 6, 38, 11, 43, 61, 24, 52, 3, 31, 22, 42, 10, 62, 3, 59, 11, 35, 57, 33, 54, 24, 14, 29, 48, 18, 2, 60, 41, 53, 24, 32, 62, 3, 53, 15, 1, 55, 17, 32, 40, 6, 31, 1, 40, 28, 5, 35, 52, 19, 63, 13, 33, 17, 41, 52, 26, 15, 57, 1, 20, 42, 17, 35, 27, 48, 5, 25, 50, 44, 11 },
1054 { 35, 25, 38, 57, 33, 17, 40, 6, 59, 27, 54, 5, 61, 10, 52, 26, 36, 19, 51, 35, 57, 48, 11, 20, 54, 25, 61, 16, 1, 58, 24, 61, 3, 39, 7, 47, 1, 22, 49, 28, 63, 10, 58, 32, 17, 36, 45, 19, 51, 29, 59, 10, 50, 1, 23, 42, 18, 29, 51, 21, 56, 32, 14, 5, 40, 58, 47, 13, 54, 35, 29, 45, 18, 52, 26, 2, 38, 8, 46, 36, 58, 11, 52, 35, 17, 28, 1, 58, 9, 39, 17, 28, 37, 48, 20, 9, 57, 24, 50, 19, 58, 16, 48, 25, 43, 11, 35, 6, 45, 24, 56, 4, 36, 7, 47, 35, 52, 28, 59, 30, 2, 61, 21, 33, 63, 12, 18, 59 },
1055 { 3, 49, 15, 10, 27, 61, 25, 45, 30, 0, 14, 47, 31, 38, 17, 62, 7, 55, 27, 4, 15, 24, 42, 52, 10, 34, 5, 51, 36, 18, 41, 11, 35, 21, 62, 13, 33, 57, 8, 35, 5, 40, 21, 43, 52, 3, 24, 56, 11, 16, 33, 25, 41, 20, 55, 8, 60, 35, 15, 48, 2, 57, 30, 49, 18, 25, 6, 39, 17, 57, 7, 25, 43, 5, 49, 16, 62, 22, 55, 4, 25, 43, 23, 7, 50, 11, 37, 48, 14, 51, 33, 57, 7, 27, 39, 46, 4, 29, 11, 43, 34, 56, 7, 60, 20, 54, 30, 57, 22, 49, 9, 33, 54, 14, 63, 23, 6, 43, 10, 40, 50, 13, 44, 8, 38, 33, 46, 23 },
1056 { 55, 39, 22, 50, 44, 4, 36, 9, 52, 23, 37, 59, 21, 2, 46, 13, 31, 41, 11, 45, 62, 29, 6, 37, 19, 48, 30, 23, 44, 7, 53, 28, 54, 16, 41, 29, 44, 18, 52, 24, 60, 15, 48, 7, 27, 59, 9, 34, 42, 54, 7, 63, 4, 46, 31, 27, 45, 0, 40, 26, 34, 17, 37, 10, 53, 29, 36, 50, 2, 27, 51, 11, 61, 37, 23, 41, 30, 7, 18, 50, 39, 14, 63, 32, 45, 61, 19, 30, 25, 44, 2, 47, 23, 63, 11, 34, 59, 37, 60, 3, 22, 14, 44, 30, 15, 0, 47, 15, 3, 38, 61, 20, 27, 45, 11, 39, 51, 16, 55, 3, 22, 54, 29, 58, 1, 57, 6, 29 },
1057 { 9, 17, 60, 2, 34, 56, 20, 62, 39, 12, 49, 6, 29, 56, 34, 48, 0, 58, 22, 38, 18, 43, 56, 0, 63, 14, 55, 3, 59, 31, 15, 45, 0, 49, 6, 58, 3, 38, 12, 45, 0, 37, 29, 57, 13, 39, 30, 49, 0, 23, 44, 36, 16, 57, 13, 54, 11, 24, 63, 9, 53, 7, 62, 42, 0, 59, 15, 23, 63, 34, 40, 16, 32, 0, 53, 12, 48, 28, 59, 33, 0, 53, 9, 27, 3, 22, 54, 5, 56, 9, 61, 13, 42, 14, 52, 19, 0, 21, 47, 27, 53, 36, 3, 50, 39, 58, 25, 40, 53, 28, 12, 50, 0, 59, 32, 2, 21, 34, 26, 46, 37, 7, 18, 47, 24, 14, 53, 42 },
1058 { 61, 32, 13, 54, 29, 7, 46, 13, 28, 57, 18, 41, 53, 15, 9, 39, 24, 49, 33, 3, 53, 9, 26, 32, 40, 28, 46, 39, 25, 9, 56, 21, 63, 37, 26, 22, 51, 27, 17, 56, 31, 53, 4, 43, 22, 46, 12, 18, 60, 40, 20, 26, 50, 21, 39, 5, 49, 33, 16, 44, 22, 46, 20, 32, 24, 45, 8, 43, 12, 46, 4, 48, 56, 20, 29, 58, 3, 40, 10, 42, 31, 21, 47, 41, 56, 38, 15, 42, 36, 27, 20, 33, 55, 3, 26, 44, 31, 54, 12, 35, 9, 63, 28, 10, 21, 32, 9, 60, 17, 8, 43, 29, 40, 16, 36, 48, 60, 7, 57, 14, 62, 31, 42, 15, 36, 40, 20, 26 },
1059 { 0, 37, 47, 23, 41, 18, 32, 48, 1, 35, 8, 25, 4, 26, 63, 20, 54, 8, 16, 61, 35, 23, 51, 15, 58, 7, 12, 20, 50, 34, 42, 4, 38, 10, 32, 47, 8, 60, 41, 20, 9, 25, 50, 19, 62, 1, 37, 56, 28, 8, 53, 11, 3, 58, 34, 43, 19, 60, 38, 4, 58, 31, 3, 51, 11, 55, 38, 30, 21, 58, 19, 26, 9, 44, 36, 13, 46, 20, 62, 24, 13, 60, 5, 28, 12, 34, 7, 59, 0, 53, 45, 6, 38, 30, 50, 7, 62, 16, 41, 5, 46, 18, 55, 42, 51, 5, 45, 23, 34, 48, 19, 58, 5, 25, 54, 19, 13, 41, 28, 21, 0, 49, 10, 60, 4, 51, 9, 45 },
1060 { 19, 28, 6, 58, 10, 51, 4, 22, 55, 42, 60, 45, 34, 51, 42, 5, 30, 45, 27, 40, 13, 47, 4, 49, 21, 38, 60, 29, 2, 57, 17, 27, 52, 19, 61, 14, 30, 34, 2, 44, 63, 33, 11, 35, 16, 51, 25, 6, 14, 47, 31, 61, 37, 29, 18, 8, 52, 2, 28, 54, 13, 41, 15, 62, 35, 18, 2, 60, 6, 33, 41, 61, 31, 6, 56, 17, 34, 50, 6, 52, 44, 35, 16, 51, 59, 24, 48, 18, 31, 40, 16, 49, 21, 60, 17, 39, 10, 49, 32, 57, 24, 39, 1, 25, 18, 62, 37, 12, 56, 1, 37, 11, 52, 44, 9, 30, 47, 4, 51, 40, 55, 25, 34, 27, 56, 30, 32, 54 },
1061 { 63, 40, 49, 15, 43, 26, 63, 38, 16, 20, 30, 12, 57, 14, 19, 60, 36, 12, 59, 2, 57, 17, 42, 31, 1, 44, 16, 35, 47, 11, 32, 48, 13, 43, 1, 39, 51, 12, 57, 23, 6, 40, 53, 3, 55, 31, 39, 60, 35, 44, 5, 15, 45, 1, 62, 41, 26, 14, 47, 22, 36, 27, 50, 9, 26, 47, 52, 28, 54, 16, 1, 13, 51, 39, 23, 63, 1, 30, 15, 26, 2, 57, 19, 37, 1, 44, 21, 50, 13, 63, 8, 24, 56, 1, 35, 25, 58, 20, 2, 28, 14, 51, 33, 59, 13, 30, 4, 49, 31, 24, 63, 26, 33, 3, 58, 38, 62, 24, 32, 8, 17, 45, 5, 48, 18, 3, 43, 11 },
1062 { 21, 4, 24, 34, 59, 1, 37, 11, 53, 5, 47, 2, 22, 40, 32, 1, 24, 50, 21, 29, 38, 25, 63, 8, 55, 24, 53, 6, 62, 23, 59, 3, 54, 20, 58, 24, 5, 46, 15, 38, 48, 14, 27, 42, 23, 7, 46, 10, 17, 58, 25, 52, 23, 32, 49, 12, 55, 30, 40, 7, 59, 1, 56, 21, 39, 4, 23, 15, 37, 46, 55, 42, 21, 4, 48, 8, 45, 54, 37, 55, 32, 8, 46, 10, 30, 54, 4, 41, 25, 29, 36, 48, 11, 43, 14, 47, 5, 43, 53, 36, 61, 10, 45, 6, 41, 54, 27, 43, 16, 55, 6, 46, 18, 42, 23, 15, 1, 45, 12, 60, 37, 22, 62, 12, 39, 59, 16, 52 },
1063 { 47, 35, 56, 7, 19, 46, 31, 50, 33, 24, 61, 35, 50, 7, 53, 44, 55, 6, 46, 10, 52, 5, 21, 43, 36, 10, 18, 41, 26, 37, 8, 29, 40, 36, 9, 49, 34, 26, 61, 21, 7, 59, 18, 62, 29, 54, 20, 32, 51, 0, 40, 10, 55, 6, 20, 36, 9, 61, 5, 51, 44, 19, 33, 43, 13, 57, 40, 63, 8, 24, 29, 10, 60, 34, 27, 40, 25, 18, 10, 42, 21, 49, 26, 62, 38, 12, 33, 61, 5, 57, 2, 19, 54, 28, 62, 22, 38, 31, 16, 7, 22, 47, 29, 17, 35, 8, 20, 51, 2, 40, 22, 50, 13, 61, 28, 53, 35, 20, 56, 30, 2, 53, 14, 41, 23, 34, 8, 31 },
1064 { 12, 2, 42, 29, 52, 13, 21, 8, 55, 14, 41, 17, 28, 58, 23, 11, 17, 36, 31, 62, 17, 34, 50, 14, 28, 61, 33, 52, 2, 51, 17, 45, 7, 25, 62, 30, 18, 55, 0, 42, 30, 35, 45, 1, 12, 48, 3, 63, 21, 36, 30, 48, 19, 59, 43, 27, 46, 17, 34, 25, 12, 29, 53, 6, 48, 31, 11, 34, 49, 3, 36, 50, 19, 47, 14, 61, 11, 36, 58, 4, 60, 14, 39, 22, 6, 52, 15, 35, 17, 46, 31, 42, 9, 34, 3, 52, 12, 60, 26, 56, 40, 2, 53, 23, 57, 38, 62, 14, 36, 59, 10, 31, 39, 6, 49, 9, 41, 26, 5, 48, 43, 27, 33, 58, 1, 50, 25, 57 },
1065 { 61, 37, 15, 61, 3, 39, 58, 43, 26, 0, 44, 10, 47, 3, 37, 63, 28, 43, 13, 39, 3, 57, 30, 59, 0, 48, 5, 43, 13, 22, 60, 33, 55, 15, 42, 4, 52, 10, 45, 13, 54, 4, 24, 49, 37, 26, 41, 14, 42, 9, 61, 13, 38, 23, 3, 53, 0, 58, 21, 42, 63, 10, 17, 61, 25, 0, 58, 28, 17, 44, 57, 12, 27, 0, 55, 5, 52, 28, 23, 47, 29, 0, 43, 17, 58, 28, 47, 23, 55, 10, 58, 23, 51, 40, 18, 33, 45, 0, 49, 8, 32, 61, 19, 48, 0, 26, 7, 47, 29, 18, 44, 0, 56, 34, 20, 59, 15, 51, 37, 18, 10, 52, 7, 20, 46, 9, 38, 17 },
1066 { 6, 27, 48, 23, 45, 29, 5, 18, 38, 62, 27, 56, 20, 32, 15, 9, 48, 0, 54, 22, 45, 20, 7, 41, 23, 39, 19, 27, 58, 31, 44, 0, 12, 50, 23, 56, 20, 39, 32, 59, 16, 52, 33, 9, 57, 22, 6, 58, 28, 50, 24, 2, 56, 35, 16, 45, 32, 38, 15, 54, 2, 38, 46, 22, 35, 45, 20, 5, 52, 25, 7, 35, 59, 32, 22, 43, 38, 3, 51, 16, 34, 53, 32, 50, 3, 40, 8, 43, 0, 39, 27, 4, 14, 61, 8, 55, 15, 41, 20, 44, 27, 13, 39, 11, 46, 42, 54, 33, 4, 52, 23, 61, 14, 25, 43, 2, 33, 11, 63, 29, 61, 17, 40, 55, 22, 62, 28, 44 },
1067 { 20, 54, 8, 56, 35, 10, 63, 31, 52, 12, 48, 6, 59, 41, 52, 33, 19, 58, 25, 49, 11, 37, 47, 12, 54, 15, 56, 35, 7, 47, 16, 53, 28, 34, 5, 37, 28, 8, 48, 3, 28, 38, 18, 61, 16, 43, 53, 32, 4, 17, 47, 27, 44, 8, 63, 10, 25, 49, 6, 37, 24, 52, 32, 3, 50, 12, 41, 56, 38, 14, 62, 20, 40, 16, 53, 31, 18, 63, 41, 9, 59, 7, 13, 25, 57, 20, 63, 26, 53, 18, 48, 62, 30, 46, 21, 25, 58, 29, 36, 4, 55, 34, 6, 60, 31, 16, 21, 12, 58, 38, 9, 29, 47, 7, 52, 30, 57, 44, 22, 0, 35, 45, 3, 31, 14, 36, 0, 51 },
1068 { 42, 14, 33, 24, 16, 49, 40, 2, 22, 33, 16, 36, 25, 1, 21, 61, 38, 8, 33, 4, 62, 26, 29, 60, 6, 46, 30, 11, 63, 4, 36, 40, 19, 57, 46, 11, 41, 63, 22, 25, 58, 10, 46, 2, 34, 27, 11, 38, 56, 34, 12, 53, 18, 33, 41, 51, 13, 28, 60, 20, 47, 14, 29, 59, 16, 62, 8, 22, 32, 47, 9, 49, 2, 44, 7, 12, 45, 6, 20, 27, 45, 24, 62, 42, 36, 11, 33, 15, 37, 7, 32, 10, 37, 1, 35, 50, 6, 11, 63, 24, 52, 15, 50, 24, 3, 37, 56, 27, 34, 22, 49, 16, 36, 62, 17, 39, 4, 15, 54, 24, 50, 8, 58, 26, 49, 54, 11, 30 },
1069 { 4, 59, 41, 1, 53, 12, 25, 45, 59, 7, 51, 39, 54, 14, 46, 4, 27, 53, 16, 44, 18, 51, 1, 32, 25, 2, 50, 40, 20, 54, 24, 9, 62, 2, 27, 60, 1, 17, 36, 50, 6, 40, 30, 55, 41, 19, 49, 1, 21, 60, 40, 5, 62, 1, 22, 30, 57, 4, 43, 31, 1, 55, 40, 7, 27, 37, 30, 54, 1, 19, 42, 30, 56, 26, 62, 49, 24, 57, 37, 56, 2, 39, 16, 5, 30, 55, 3, 49, 60, 23, 56, 44, 17, 52, 13, 42, 28, 48, 18, 45, 9, 37, 21, 41, 58, 10, 48, 1, 63, 5, 41, 57, 2, 24, 12, 48, 27, 42, 32, 46, 13, 38, 19, 34, 5, 41, 25, 60 },
1070 { 39, 28, 21, 46, 32, 57, 36, 9, 19, 42, 4, 29, 11, 43, 30, 49, 13, 42, 35, 56, 9, 39, 15, 52, 36, 61, 18, 26, 45, 14, 31, 48, 21, 43, 14, 33, 49, 54, 14, 44, 21, 62, 13, 23, 8, 62, 15, 51, 44, 7, 30, 37, 20, 42, 56, 7, 39, 18, 50, 11, 61, 9, 19, 43, 57, 2, 48, 11, 39, 60, 28, 4, 37, 17, 35, 1, 33, 11, 31, 14, 48, 19, 35, 51, 46, 21, 44, 29, 12, 41, 2, 22, 58, 26, 54, 4, 59, 38, 2, 33, 57, 1, 63, 13, 28, 51, 15, 40, 18, 45, 8, 30, 43, 37, 54, 19, 8, 59, 21, 6, 60, 29, 55, 10, 63, 15, 47, 17 },
1071 { 3, 50, 10, 62, 18, 5, 27, 49, 60, 23, 55, 18, 62, 24, 56, 10, 59, 28, 2, 23, 34, 59, 43, 20, 10, 42, 8, 49, 1, 37, 57, 6, 51, 29, 53, 7, 23, 31, 5, 32, 51, 0, 35, 54, 45, 31, 5, 26, 36, 24, 55, 15, 48, 29, 14, 48, 26, 60, 21, 41, 36, 26, 50, 33, 14, 44, 17, 24, 52, 15, 46, 23, 54, 6, 47, 21, 60, 50, 4, 53, 29, 61, 8, 23, 1, 60, 19, 6, 53, 16, 47, 34, 6, 39, 16, 31, 12, 20, 53, 22, 30, 43, 25, 46, 35, 6, 44, 32, 53, 26, 55, 19, 11, 59, 5, 33, 51, 1, 35, 53, 25, 3, 42, 23, 44, 32, 7, 53 },
1072 { 22, 44, 37, 6, 26, 51, 38, 0, 34, 13, 31, 46, 3, 37, 6, 19, 40, 21, 47, 63, 12, 5, 29, 55, 22, 58, 34, 28, 60, 22, 11, 41, 17, 38, 9, 44, 59, 39, 56, 19, 11, 47, 25, 15, 3, 39, 57, 17, 61, 11, 46, 3, 58, 9, 54, 35, 2, 34, 8, 45, 15, 56, 5, 23, 53, 33, 63, 35, 4, 59, 10, 51, 13, 61, 29, 41, 15, 25, 43, 19, 40, 10, 54, 33, 41, 12, 38, 51, 31, 26, 61, 9, 30, 45, 24, 62, 49, 40, 10, 61, 14, 49, 5, 17, 54, 20, 60, 23, 3, 13, 35, 50, 32, 23, 46, 27, 38, 63, 16, 12, 39, 48, 18, 51, 1, 27, 56, 35 },
1073 { 63, 15, 30, 55, 43, 14, 57, 17, 53, 44, 7, 48, 26, 50, 32, 60, 0, 53, 14, 31, 50, 24, 46, 0, 38, 13, 4, 52, 16, 45, 30, 59, 0, 25, 55, 35, 16, 10, 26, 42, 58, 29, 60, 38, 50, 22, 28, 47, 0, 50, 28, 19, 33, 39, 11, 44, 16, 52, 24, 59, 3, 38, 27, 51, 0, 21, 7, 42, 26, 34, 21, 40, 33, 18, 39, 3, 54, 38, 8, 59, 0, 44, 27, 15, 58, 28, 57, 9, 43, 0, 36, 50, 20, 59, 8, 34, 0, 27, 47, 7, 36, 19, 56, 32, 0, 38, 11, 29, 62, 47, 6, 61, 0, 41, 14, 56, 10, 23, 45, 31, 57, 8, 36, 13, 58, 38, 11, 19 },
1074 { 0, 34, 12, 47, 21, 2, 40, 30, 11, 25, 61, 20, 40, 15, 35, 22, 45, 36, 7, 41, 17, 57, 9, 48, 32, 62, 44, 24, 35, 3, 54, 13, 33, 63, 19, 4, 48, 22, 62, 2, 37, 8, 33, 6, 20, 52, 9, 32, 43, 13, 39, 63, 25, 4, 49, 23, 62, 32, 9, 30, 48, 18, 63, 12, 46, 29, 58, 13, 48, 8, 57, 31, 0, 51, 9, 58, 12, 22, 47, 29, 35, 22, 49, 5, 46, 4, 34, 20, 63, 24, 56, 11, 41, 3, 51, 19, 56, 35, 17, 58, 28, 42, 9, 45, 59, 26, 51, 42, 17, 36, 25, 15, 53, 21, 44, 3, 30, 55, 5, 50, 21, 28, 61, 32, 6, 49, 28, 46 },
1075 { 58, 42, 60, 4, 31, 59, 22, 63, 35, 38, 9, 54, 1, 57, 8, 51, 16, 58, 27, 53, 3, 38, 30, 15, 27, 6, 19, 56, 10, 50, 21, 36, 47, 5, 43, 28, 51, 32, 13, 46, 18, 54, 16, 43, 63, 12, 36, 59, 22, 34, 5, 52, 17, 59, 27, 41, 0, 19, 55, 37, 13, 43, 6, 34, 41, 10, 36, 55, 19, 44, 3, 16, 58, 27, 49, 25, 32, 62, 17, 55, 13, 63, 18, 52, 25, 37, 17, 48, 13, 32, 5, 46, 28, 37, 14, 43, 25, 5, 51, 39, 3, 52, 33, 22, 8, 40, 12, 4, 57, 9, 46, 39, 28, 58, 13, 62, 17, 42, 19, 36, 0, 47, 16, 43, 24, 21, 54, 13 },
1076 { 25, 9, 23, 50, 36, 8, 45, 14, 3, 51, 16, 28, 44, 12, 42, 29, 4, 26, 10, 47, 22, 61, 18, 54, 51, 39, 46, 13, 41, 26, 58, 7, 18, 39, 12, 57, 15, 1, 52, 27, 41, 23, 48, 1, 27, 45, 18, 2, 57, 26, 55, 8, 43, 31, 6, 58, 14, 51, 40, 5, 61, 31, 24, 54, 17, 60, 22, 1, 39, 30, 53, 45, 36, 13, 43, 5, 45, 2, 37, 6, 34, 42, 2, 39, 10, 62, 7, 54, 40, 18, 60, 15, 52, 21, 63, 8, 55, 46, 15, 30, 23, 13, 62, 16, 50, 24, 58, 31, 48, 21, 34, 2, 49, 7, 31, 37, 26, 48, 9, 61, 40, 11, 52, 2, 60, 40, 4, 37 },
1077 { 52, 28, 39, 16, 54, 19, 29, 55, 42, 20, 58, 33, 24, 63, 18, 55, 39, 62, 43, 34, 12, 40, 6, 35, 2, 25, 8, 62, 34, 1, 31, 42, 61, 27, 53, 24, 40, 61, 34, 8, 59, 4, 30, 56, 40, 6, 53, 42, 10, 48, 16, 37, 12, 46, 21, 36, 47, 11, 28, 45, 22, 10, 57, 2, 49, 31, 14, 44, 61, 11, 25, 6, 23, 63, 18, 36, 28, 56, 20, 51, 11, 48, 27, 56, 32, 22, 45, 30, 2, 42, 27, 39, 1, 44, 23, 31, 38, 22, 11, 61, 43, 54, 4, 47, 35, 2, 44, 16, 28, 54, 12, 62, 18, 43, 10, 52, 1, 58, 33, 15, 29, 56, 20, 34, 9, 30, 48, 17 },
1078 { 46, 2, 56, 11, 41, 1, 49, 6, 27, 47, 2, 48, 5, 32, 37, 3, 13, 19, 32, 1, 55, 28, 60, 17, 43, 59, 32, 20, 49, 16, 55, 23, 14, 46, 2, 36, 6, 30, 20, 49, 12, 47, 35, 14, 21, 60, 29, 14, 35, 24, 46, 1, 56, 29, 53, 8, 33, 23, 56, 1, 35, 46, 20, 39, 26, 4, 53, 28, 17, 38, 60, 34, 48, 9, 55, 15, 46, 7, 41, 31, 60, 24, 16, 36, 1, 59, 19, 52, 35, 6, 55, 11, 59, 33, 7, 57, 4, 29, 48, 1, 19, 26, 37, 30, 18, 63, 37, 6, 59, 1, 40, 24, 56, 33, 46, 22, 35, 7, 24, 53, 39, 5, 26, 45, 55, 18, 62, 7 },
1079 { 20, 60, 29, 34, 20, 62, 33, 52, 10, 36, 13, 60, 41, 21, 50, 27, 56, 49, 8, 51, 21, 45, 11, 48, 8, 23, 53, 3, 29, 44, 5, 52, 9, 32, 50, 17, 43, 56, 3, 38, 24, 10, 62, 25, 51, 9, 33, 49, 61, 7, 30, 62, 22, 19, 2, 42, 63, 5, 49, 18, 60, 15, 52, 7, 43, 56, 23, 50, 5, 50, 2, 20, 41, 30, 1, 52, 22, 61, 14, 26, 3, 43, 53, 7, 47, 28, 11, 14, 23, 58, 33, 25, 47, 13, 50, 17, 40, 54, 34, 60, 41, 6, 59, 14, 50, 7, 25, 55, 20, 42, 51, 8, 27, 4, 16, 60, 28, 50, 44, 3, 22, 49, 63, 12, 33, 1, 43, 31 },
1080 { 36, 5, 46, 8, 44, 24, 13, 39, 25, 57, 31, 18, 8, 52, 10, 45, 6, 30, 36, 24, 63, 4, 33, 26, 57, 40, 15, 56, 37, 12, 40, 25, 37, 58, 11, 63, 21, 45, 16, 60, 31, 53, 18, 33, 3, 45, 23, 0, 20, 54, 40, 15, 50, 38, 60, 16, 25, 42, 29, 38, 7, 41, 25, 62, 18, 33, 8, 35, 42, 16, 32, 56, 12, 39, 59, 19, 34, 9, 49, 38, 57, 12, 21, 50, 14, 40, 61, 44, 50, 9, 49, 19, 3, 29, 35, 62, 12, 24, 7, 18, 52, 32, 10, 46, 21, 41, 32, 11, 36, 29, 14, 34, 60, 38, 54, 11, 41, 14, 19, 57, 32, 16, 7, 41, 51, 25, 14, 57 },
1081 { 53, 18, 26, 50, 15, 58, 4, 63, 17, 43, 7, 40, 61, 35, 15, 41, 23, 60, 16, 38, 14, 42, 19, 50, 0, 31, 10, 46, 27, 63, 18, 60, 0, 20, 29, 39, 8, 26, 37, 5, 42, 0, 44, 39, 57, 17, 58, 41, 28, 37, 4, 32, 9, 44, 12, 31, 54, 10, 59, 14, 27, 53, 12, 36, 0, 47, 13, 63, 21, 58, 10, 24, 50, 27, 4, 26, 44, 53, 31, 0, 18, 42, 29, 33, 57, 4, 32, 26, 0, 38, 16, 61, 41, 53, 20, 0, 42, 44, 49, 27, 10, 56, 39, 0, 57, 15, 53, 49, 3, 61, 22, 47, 17, 5, 49, 26, 2, 63, 39, 10, 47, 27, 37, 23, 4, 59, 38, 10 },
1082 { 23, 39, 61, 3, 37, 28, 48, 31, 0, 34, 51, 23, 2, 26, 58, 0, 53, 11, 46, 1, 57, 29, 52, 14, 37, 61, 21, 35, 2, 49, 7, 34, 47, 55, 4, 33, 54, 13, 58, 52, 19, 50, 22, 7, 13, 29, 36, 11, 51, 17, 60, 25, 55, 4, 34, 51, 0, 35, 20, 48, 32, 3, 51, 30, 59, 28, 40, 3, 46, 29, 54, 43, 7, 62, 47, 11, 39, 4, 23, 46, 55, 8, 63, 5, 25, 37, 18, 46, 21, 56, 31, 5, 36, 8, 45, 58, 26, 15, 2, 36, 47, 21, 29, 44, 25, 34, 3, 27, 43, 10, 52, 0, 45, 30, 24, 36, 43, 18, 34, 59, 0, 52, 61, 15, 44, 19, 30, 49 },
1083 { 0, 27, 12, 43, 54, 9, 22, 53, 21, 46, 15, 55, 29, 47, 20, 33, 39, 28, 59, 35, 9, 44, 5, 24, 47, 7, 52, 17, 56, 22, 30, 42, 14, 26, 45, 18, 49, 1, 24, 34, 11, 27, 55, 32, 61, 47, 2, 56, 6, 44, 13, 47, 36, 27, 58, 22, 16, 47, 40, 4, 57, 38, 21, 45, 16, 9, 56, 26, 11, 38, 0, 22, 36, 17, 33, 57, 16, 30, 62, 15, 35, 40, 20, 45, 59, 10, 54, 8, 63, 13, 52, 27, 22, 57, 28, 12, 32, 51, 55, 22, 63, 4, 16, 54, 12, 62, 45, 19, 58, 13, 32, 40, 20, 56, 7, 57, 9, 54, 6, 29, 42, 21, 8, 55, 35, 47, 6, 41 },
1084 { 56, 33, 58, 32, 19, 35, 42, 6, 59, 11, 38, 5, 49, 12, 62, 7, 52, 17, 5, 25, 54, 20, 61, 31, 54, 27, 41, 11, 44, 5, 59, 12, 36, 51, 10, 61, 28, 41, 48, 9, 43, 63, 5, 40, 20, 8, 49, 26, 34, 21, 58, 1, 18, 45, 7, 39, 61, 26, 8, 50, 23, 10, 63, 5, 55, 37, 19, 49, 52, 15, 59, 47, 13, 54, 1, 25, 42, 58, 10, 48, 3, 27, 50, 1, 17, 48, 34, 41, 16, 40, 2, 45, 10, 39, 17, 61, 5, 38, 19, 9, 41, 31, 60, 38, 5, 23, 36, 8, 30, 55, 24, 63, 12, 48, 14, 51, 31, 20, 45, 25, 12, 50, 32, 2, 28, 11, 62, 14 },
1085 { 44, 16, 7, 48, 1, 62, 16, 50, 27, 33, 61, 25, 17, 44, 31, 14, 22, 43, 32, 48, 18, 40, 8, 36, 3, 16, 33, 62, 23, 38, 25, 53, 2, 21, 41, 6, 22, 15, 59, 29, 16, 37, 26, 15, 52, 42, 23, 15, 54, 39, 10, 30, 53, 11, 49, 24, 2, 43, 55, 17, 34, 44, 15, 31, 24, 44, 2, 32, 7, 35, 25, 5, 40, 45, 29, 51, 6, 21, 37, 52, 24, 60, 13, 31, 53, 23, 2, 28, 49, 24, 31, 60, 20, 51, 1, 34, 48, 14, 59, 33, 50, 1, 18, 33, 48, 60, 17, 51, 39, 6, 38, 2, 35, 29, 40, 23, 1, 62, 15, 53, 37, 17, 46, 57, 40, 51, 24, 22 },
1086 { 5, 37, 52, 24, 45, 13, 40, 3, 45, 9, 19, 42, 56, 4, 37, 46, 56, 2, 63, 11, 51, 1, 49, 13, 59, 45, 39, 1, 48, 15, 58, 9, 46, 31, 54, 35, 57, 38, 3, 46, 56, 4, 47, 57, 1, 30, 38, 63, 3, 46, 28, 63, 41, 14, 33, 62, 19, 32, 13, 28, 61, 1, 53, 42, 11, 60, 22, 62, 27, 42, 61, 31, 19, 8, 61, 12, 32, 55, 2, 18, 33, 12, 43, 36, 9, 62, 30, 55, 6, 58, 35, 7, 43, 29, 54, 23, 43, 30, 3, 25, 11, 45, 52, 28, 7, 14, 42, 1, 22, 50, 16, 53, 19, 59, 4, 46, 33, 41, 4, 35, 58, 5, 26, 13, 20, 2, 34, 54 },
1087 { 30, 63, 21, 10, 26, 55, 29, 59, 23, 39, 53, 1, 36, 24, 59, 27, 10, 34, 23, 38, 30, 60, 22, 42, 28, 19, 9, 57, 30, 19, 43, 33, 13, 63, 3, 19, 11, 50, 31, 20, 14, 34, 10, 35, 17, 59, 7, 31, 19, 25, 50, 5, 20, 57, 29, 6, 52, 41, 4, 46, 20, 37, 26, 17, 49, 6, 39, 18, 53, 14, 3, 49, 57, 23, 34, 48, 14, 41, 28, 38, 56, 6, 58, 25, 39, 19, 43, 15, 37, 11, 47, 18, 53, 4, 37, 9, 62, 21, 53, 40, 57, 24, 13, 40, 56, 26, 47, 31, 59, 25, 45, 27, 10, 43, 21, 61, 13, 27, 48, 9, 23, 43, 31, 62, 38, 59, 9, 47 },
1088 { 25, 4, 40, 60, 34, 6, 18, 36, 8, 57, 12, 30, 49, 14, 6, 54, 41, 16, 50, 6, 43, 15, 34, 4, 53, 24, 50, 35, 4, 51, 7, 55, 28, 24, 39, 44, 60, 7, 25, 62, 42, 53, 24, 61, 28, 45, 52, 12, 48, 37, 9, 35, 43, 3, 37, 48, 12, 58, 30, 52, 9, 59, 6, 57, 33, 29, 48, 4, 37, 45, 20, 34, 10, 39, 0, 60, 22, 45, 8, 63, 21, 42, 14, 49, 3, 56, 11, 46, 21, 61, 0, 42, 25, 13, 63, 17, 36, 8, 46, 16, 6, 35, 63, 0, 21, 37, 4, 57, 9, 34, 5, 61, 48, 32, 8, 37, 54, 17, 56, 30, 60, 0, 50, 16, 7, 29, 42, 17 },
1089 { 32, 50, 15, 48, 2, 43, 52, 25, 47, 16, 32, 63, 21, 52, 40, 19, 0, 61, 29, 58, 20, 56, 26, 46, 12, 55, 6, 22, 62, 32, 17, 40, 0, 49, 34, 8, 27, 32, 48, 0, 21, 39, 5, 44, 12, 6, 22, 40, 0, 57, 16, 60, 23, 17, 54, 22, 36, 15, 24, 39, 19, 34, 47, 23, 0, 54, 13, 51, 24, 9, 55, 16, 52, 27, 44, 20, 4, 54, 26, 49, 0, 30, 46, 16, 29, 51, 34, 4, 52, 28, 33, 15, 57, 39, 26, 49, 0, 56, 27, 31, 48, 20, 43, 29, 53, 11, 46, 19, 41, 13, 55, 18, 0, 57, 26, 51, 2, 44, 6, 38, 14, 40, 22, 45, 36, 53, 3, 57 },
1090 { 44, 12, 37, 28, 22, 57, 11, 38, 0, 51, 9, 41, 4, 29, 11, 47, 33, 45, 12, 26, 3, 36, 9, 63, 31, 16, 38, 44, 14, 47, 25, 61, 20, 58, 15, 47, 17, 57, 13, 36, 9, 51, 18, 29, 50, 36, 54, 20, 61, 27, 32, 13, 53, 44, 9, 27, 0, 63, 45, 2, 56, 10, 14, 43, 41, 28, 58, 11, 35, 60, 30, 41, 6, 63, 11, 51, 37, 32, 15, 10, 35, 53, 5, 61, 22, 7, 26, 59, 23, 9, 44, 48, 21, 3, 51, 32, 24, 41, 12, 61, 2, 55, 9, 15, 35, 58, 28, 15, 62, 30, 37, 23, 42, 29, 11, 17, 35, 24, 63, 20, 52, 28, 8, 55, 11, 23, 47, 19 },
1091 { 0, 56, 8, 53, 14, 31, 61, 20, 55, 28, 62, 18, 35, 60, 25, 57, 7, 23, 39, 54, 47, 17, 43, 0, 40, 59, 29, 2, 56, 10, 37, 5, 43, 11, 29, 52, 1, 23, 54, 41, 59, 30, 55, 1, 62, 15, 33, 4, 43, 10, 47, 39, 1, 31, 40, 60, 49, 33, 7, 55, 26, 50, 31, 61, 8, 18, 21, 32, 44, 1, 25, 47, 18, 36, 30, 23, 59, 7, 40, 59, 27, 19, 38, 32, 44, 54, 40, 17, 38, 60, 27, 6, 35, 55, 10, 14, 44, 5, 50, 17, 38, 26, 42, 50, 18, 3, 44, 52, 2, 49, 7, 52, 15, 46, 62, 39, 55, 10, 31, 48, 3, 58, 33, 18, 61, 34, 13, 59 },
1092 { 39, 27, 63, 20, 35, 41, 4, 45, 26, 5, 38, 13, 44, 2, 50, 17, 37, 52, 2, 13, 28, 58, 24, 51, 21, 8, 34, 48, 27, 42, 18, 51, 31, 56, 5, 36, 38, 44, 4, 17, 26, 11, 38, 23, 42, 8, 56, 39, 24, 51, 5, 56, 21, 59, 14, 6, 18, 42, 22, 35, 16, 37, 3, 25, 39, 46, 63, 5, 50, 17, 58, 8, 55, 3, 50, 12, 43, 17, 47, 2, 51, 9, 62, 12, 1, 35, 13, 50, 1, 37, 12, 51, 19, 29, 46, 59, 22, 58, 33, 45, 22, 60, 10, 32, 61, 39, 8, 33, 25, 36, 20, 60, 38, 4, 21, 5, 28, 45, 12, 18, 42, 11, 49, 1, 27, 40, 6, 30 },
1093 { 24, 16, 42, 1, 50, 10, 48, 17, 33, 43, 24, 48, 21, 55, 31, 42, 10, 21, 63, 35, 49, 6, 33, 13, 41, 53, 10, 20, 60, 6, 53, 26, 12, 41, 22, 60, 14, 28, 63, 33, 49, 3, 45, 16, 48, 26, 14, 46, 18, 30, 35, 26, 8, 50, 29, 51, 25, 57, 12, 47, 53, 9, 62, 20, 54, 2, 36, 15, 40, 28, 33, 13, 38, 24, 46, 1, 29, 56, 33, 20, 44, 24, 41, 26, 57, 20, 63, 8, 30, 55, 5, 41, 62, 8, 34, 2, 37, 10, 19, 6, 37, 1, 53, 23, 5, 27, 58, 22, 43, 12, 50, 26, 9, 34, 54, 32, 49, 1, 59, 37, 22, 46, 25, 36, 51, 15, 54, 46 },
1094 { 52, 7, 45, 33, 26, 58, 14, 60, 7, 54, 3, 58, 8, 34, 14, 5, 59, 30, 18, 44, 8, 22, 48, 62, 3, 26, 55, 38, 23, 16, 39, 1, 62, 24, 49, 9, 53, 19, 46, 7, 19, 60, 31, 58, 2, 34, 53, 7, 59, 2, 62, 42, 46, 19, 36, 11, 44, 4, 38, 28, 1, 43, 32, 51, 12, 29, 56, 22, 52, 2, 62, 49, 22, 60, 14, 35, 63, 5, 25, 57, 14, 53, 4, 46, 18, 31, 42, 22, 47, 20, 58, 31, 16, 43, 23, 54, 30, 42, 52, 57, 29, 49, 30, 13, 45, 48, 16, 55, 6, 63, 1, 44, 14, 58, 19, 47, 15, 24, 51, 34, 6, 55, 5, 63, 20, 41, 21, 9 },
1095 { 30, 62, 18, 55, 5, 23, 39, 29, 49, 30, 15, 36, 28, 46, 60, 25, 39, 46, 4, 32, 61, 40, 15, 30, 36, 45, 14, 2, 49, 33, 57, 45, 18, 32, 3, 45, 30, 2, 35, 52, 40, 27, 13, 21, 38, 63, 20, 28, 37, 23, 16, 10, 13, 55, 2, 62, 21, 32, 60, 17, 58, 23, 5, 40, 16, 48, 7, 45, 10, 26, 43, 19, 6, 31, 52, 21, 39, 16, 48, 9, 37, 28, 36, 55, 7, 48, 3, 59, 15, 45, 25, 1, 53, 13, 47, 7, 62, 15, 4, 25, 12, 41, 18, 60, 38, 11, 34, 19, 39, 31, 29, 56, 23, 42, 3, 27, 60, 41, 8, 16, 61, 29, 43, 9, 32, 2, 60, 34 },
1096 { 3, 38, 13, 37, 52, 44, 2, 19, 12, 42, 63, 19, 40, 1, 20, 50, 12, 55, 15, 56, 27, 1, 54, 11, 57, 18, 32, 63, 44, 4, 29, 13, 37, 61, 35, 16, 42, 57, 12, 22, 6, 55, 43, 10, 50, 5, 44, 11, 48, 52, 34, 58, 28, 41, 38, 30, 7, 52, 11, 49, 30, 14, 45, 27, 59, 34, 21, 38, 32, 58, 11, 36, 56, 42, 9, 41, 3, 54, 31, 42, 0, 60, 16, 11, 39, 24, 52, 33, 6, 36, 10, 40, 32, 60, 26, 20, 39, 28, 47, 34, 63, 8, 54, 3, 24, 56, 0, 51, 13, 47, 16, 40, 7, 35, 52, 11, 36, 4, 57, 30, 39, 13, 18, 50, 58, 28, 12, 48 },
1097 { 57, 24, 49, 21, 10, 31, 61, 36, 56, 0, 22, 53, 11, 56, 32, 7, 36, 27, 41, 9, 46, 19, 34, 42, 25, 7, 50, 9, 28, 21, 54, 8, 50, 7, 27, 59, 10, 25, 48, 62, 37, 0, 33, 58, 25, 18, 32, 61, 0, 15, 45, 5, 50, 3, 23, 55, 47, 17, 40, 6, 60, 34, 53, 8, 41, 0, 61, 13, 54, 4, 46, 28, 0, 17, 48, 27, 58, 13, 23, 61, 33, 21, 50, 30, 62, 8, 14, 29, 56, 27, 61, 49, 17, 2, 44, 11, 51, 0, 59, 17, 40, 20, 32, 47, 36, 21, 42, 28, 60, 4, 54, 10, 59, 17, 30, 62, 21, 43, 26, 48, 0, 56, 36, 25, 8, 44, 39, 17 },
1098 { 10, 42, 4, 59, 27, 47, 8, 23, 51, 32, 45, 6, 37, 26, 48, 43, 62, 0, 21, 53, 38, 12, 51, 5, 60, 47, 24, 37, 59, 15, 35, 47, 22, 55, 0, 50, 21, 40, 6, 29, 15, 52, 24, 8, 41, 55, 13, 29, 40, 56, 24, 31, 19, 33, 61, 15, 0, 35, 24, 42, 21, 2, 19, 57, 24, 15, 30, 50, 20, 25, 40, 16, 57, 34, 61, 8, 29, 45, 6, 49, 11, 47, 2, 44, 19, 57, 38, 50, 12, 42, 21, 4, 35, 52, 28, 56, 23, 36, 13, 45, 4, 52, 27, 14, 6, 62, 9, 45, 21, 37, 25, 46, 33, 49, 0, 44, 7, 53, 13, 19, 53, 31, 3, 47, 15, 56, 22, 51 },
1099 { 35, 28, 53, 32, 1, 16, 54, 40, 9, 17, 25, 58, 14, 59, 3, 22, 16, 51, 31, 5, 23, 58, 28, 17, 35, 20, 0, 42, 11, 52, 3, 31, 41, 17, 43, 13, 32, 54, 18, 60, 32, 45, 17, 49, 2, 36, 51, 22, 7, 36, 9, 63, 48, 12, 46, 26, 43, 28, 63, 13, 48, 37, 51, 33, 5, 47, 55, 9, 42, 63, 7, 51, 24, 12, 37, 19, 55, 34, 18, 38, 15, 28, 54, 34, 5, 43, 22, 0, 48, 14, 54, 24, 58, 9, 38, 5, 32, 55, 21, 30, 49, 9, 59, 43, 30, 51, 35, 26, 7, 53, 2, 22, 14, 27, 57, 18, 38, 24, 33, 45, 10, 41, 20, 60, 37, 5, 32, 0 },
1100 { 63, 19, 15, 40, 62, 35, 14, 28, 46, 61, 4, 49, 35, 10, 29, 54, 33, 8, 45, 62, 37, 1, 43, 55, 10, 52, 61, 30, 19, 40, 25, 62, 11, 38, 27, 58, 36, 3, 46, 8, 39, 4, 62, 28, 47, 20, 4, 54, 47, 27, 43, 1, 21, 38, 8, 58, 10, 54, 4, 56, 9, 26, 12, 39, 60, 27, 18, 37, 1, 31, 35, 5, 45, 50, 2, 43, 26, 1, 59, 23, 56, 40, 7, 26, 58, 17, 32, 63, 25, 39, 7, 31, 45, 19, 63, 15, 48, 8, 37, 61, 16, 34, 1, 56, 18, 3, 15, 58, 49, 32, 63, 41, 55, 5, 40, 22, 50, 6, 59, 2, 63, 23, 52, 11, 26, 61, 44, 23 },
1101 { 11, 56, 46, 6, 22, 43, 58, 3, 34, 21, 38, 30, 18, 44, 52, 13, 41, 57, 17, 28, 14, 49, 25, 7, 33, 39, 26, 6, 56, 48, 1, 20, 56, 5, 46, 9, 19, 51, 30, 25, 56, 21, 35, 14, 57, 42, 16, 33, 10, 57, 17, 59, 41, 25, 53, 37, 20, 40, 30, 18, 31, 62, 44, 22, 3, 44, 11, 48, 23, 53, 18, 60, 29, 22, 62, 15, 53, 47, 10, 41, 3, 19, 52, 36, 13, 46, 10, 35, 3, 61, 41, 16, 1, 50, 26, 42, 18, 46, 2, 25, 54, 20, 39, 23, 47, 31, 41, 12, 38, 17, 8, 19, 31, 48, 12, 61, 9, 54, 29, 35, 15, 38, 6, 43, 34, 14, 7, 47 },
1102 { 39, 2, 33, 26, 53, 8, 18, 50, 41, 12, 53, 1, 63, 24, 19, 39, 2, 24, 47, 10, 60, 38, 19, 63, 48, 4, 15, 45, 32, 14, 60, 36, 29, 53, 23, 63, 34, 12, 61, 1, 43, 11, 53, 30, 1, 26, 60, 45, 23, 39, 3, 29, 12, 50, 4, 16, 51, 3, 45, 36, 50, 1, 16, 54, 35, 14, 57, 30, 58, 9, 46, 14, 41, 10, 32, 38, 4, 30, 21, 51, 32, 63, 25, 1, 60, 27, 53, 18, 51, 22, 28, 55, 34, 12, 40, 3, 60, 29, 57, 41, 6, 44, 11, 53, 8, 61, 24, 57, 1, 28, 44, 59, 36, 3, 34, 25, 41, 31, 16, 44, 22, 47, 28, 58, 1, 49, 54, 29 },
1103 { 58, 25, 50, 13, 38, 30, 60, 24, 6, 57, 27, 42, 9, 45, 6, 61, 30, 50, 4, 34, 29, 3, 46, 13, 22, 42, 58, 28, 9, 39, 23, 44, 7, 15, 44, 2, 40, 15, 47, 41, 23, 37, 7, 59, 38, 11, 34, 6, 62, 14, 52, 35, 55, 19, 32, 61, 33, 24, 57, 6, 22, 59, 29, 7, 49, 25, 40, 3, 17, 39, 27, 52, 0, 55, 16, 57, 24, 61, 36, 6, 29, 12, 48, 39, 20, 44, 6, 40, 33, 5, 48, 10, 57, 36, 22, 51, 33, 9, 24, 12, 62, 29, 50, 35, 14, 43, 5, 33, 47, 52, 13, 23, 10, 51, 56, 16, 46, 1, 49, 4, 61, 9, 52, 18, 31, 21, 36, 17 },
1104 { 19, 42, 9, 48, 2, 44, 11, 37, 48, 20, 33, 16, 55, 35, 49, 15, 37, 20, 59, 16, 53, 22, 56, 31, 50, 11, 34, 54, 16, 51, 4, 49, 33, 53, 21, 28, 56, 24, 31, 9, 52, 16, 48, 24, 44, 13, 51, 20, 31, 49, 18, 6, 34, 2, 44, 14, 47, 8, 15, 43, 13, 41, 33, 52, 20, 61, 7, 51, 34, 62, 4, 20, 36, 33, 43, 8, 46, 13, 53, 17, 45, 42, 9, 31, 52, 11, 30, 56, 13, 59, 17, 44, 27, 6, 62, 11, 43, 17, 49, 38, 26, 2, 16, 27, 58, 21, 54, 18, 26, 5, 35, 61, 43, 27, 7, 39, 14, 58, 37, 55, 20, 33, 13, 40, 62, 10, 55, 5 },
1105 { 51, 14, 61, 29, 59, 20, 55, 31, 0, 49, 11, 60, 3, 26, 22, 56, 0, 40, 12, 43, 41, 8, 36, 0, 17, 57, 24, 2, 46, 26, 61, 18, 0, 38, 12, 59, 6, 49, 3, 57, 19, 63, 5, 33, 18, 54, 28, 56, 0, 43, 26, 46, 63, 27, 56, 22, 27, 54, 38, 28, 63, 24, 10, 45, 0, 31, 42, 21, 12, 25, 44, 49, 59, 6, 26, 50, 3, 34, 27, 59, 0, 35, 62, 16, 4, 58, 47, 0, 43, 24, 37, 2, 54, 20, 46, 31, 0, 56, 34, 5, 55, 45, 60, 37, 0, 40, 10, 38, 63, 46, 15, 20, 0, 53, 21, 62, 30, 11, 24, 27, 40, 0, 57, 26, 3, 45, 27, 35 },
1110 #define DM_WIDTH_SHIFT 3
1112 static const guchar DM[8][8] =
1114 { 0, 32, 8, 40, 2, 34, 10, 42 },
1115 { 48, 16, 56, 24, 50, 18, 58, 26 },
1116 { 12, 44, 4, 36, 14, 46, 6, 38 },
1117 { 60, 28, 52, 20, 62, 30, 54, 22 },
1118 { 3, 35, 11, 43, 1, 33, 9, 41 },
1119 { 51, 19, 59, 27, 49, 17, 57, 25 },
1120 { 15, 47, 7, 39, 13, 45, 5, 37 },
1121 { 63, 31, 55, 23, 61, 29, 53, 21 }
1125 static guint32 *DM_565 = NULL;
1128 gdk_rgb_preprocess_dm_565 (void)
1135 DM_565 = g_new (guint32, DM_WIDTH * DM_HEIGHT);
1136 for (i = 0; i < DM_WIDTH * DM_HEIGHT; i++)
1138 dith = DM[0][i] >> 3;
1139 DM_565[i] = (dith << 20) | dith | (((7 - dith) >> 1) << 10);
1141 g_print ("%i %x %x\n", i, dith, DM_565[i]);
1148 gdk_rgb_convert_8_d666 (GdkRgbInfo *image_info, GdkImage *image,
1149 gint x0, gint y0, gint width, gint height,
1150 guchar *buf, int rowstride,
1151 gint x_align, gint y_align, GdkRgbCmap *cmap)
1155 guchar *obuf, *obptr;
1160 guchar *colorcube_d = image_info->colorcube_d;
1164 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1165 for (y = 0; y < height; y++)
1167 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
1170 for (x = 0; x < width; x++)
1175 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 7;
1176 r = ((r * 5) + dith) >> 8;
1177 g = ((g * 5) + (262 - dith)) >> 8;
1178 b = ((b * 5) + dith) >> 8;
1179 obptr[0] = colorcube_d[(r << 6) | (g << 3) | b];
1188 gdk_rgb_convert_8_d (GdkRgbInfo *image_info, GdkImage *image,
1189 gint x0, gint y0, gint width, gint height,
1190 guchar *buf, int rowstride,
1191 gint x_align, gint y_align,
1196 guchar *obuf, *obptr;
1202 guchar *colorcube_d = image_info->colorcube_d;
1206 rs = image_info->nred_shades - 1;
1207 gs = image_info->ngreen_shades - 1;
1208 bs = image_info->nblue_shades - 1;
1209 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1210 for (y = 0; y < height; y++)
1212 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
1215 for (x = 0; x < width; x++)
1220 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 7;
1221 r = ((r * rs) + dith) >> 8;
1222 g = ((g * gs) + (262 - dith)) >> 8;
1223 b = ((b * bs) + dith) >> 8;
1224 obptr[0] = colorcube_d[(r << 6) | (g << 3) | b];
1233 gdk_rgb_convert_8_indexed (GdkRgbInfo *image_info, GdkImage *image,
1234 gint x0, gint y0, gint width, gint height,
1235 guchar *buf, int rowstride,
1236 gint x_align, gint y_align, GdkRgbCmap *cmap)
1240 guchar *obuf, *obptr;
1244 GdkRgbCmapInfo *cmap_info = gdk_rgb_cmap_get_info (cmap, image_info);
1246 lut = cmap_info->lut;
1249 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1250 for (y = 0; y < height; y++)
1254 for (x = 0; x < width; x++)
1266 gdk_rgb_convert_gray8 (GdkRgbInfo *image_info, GdkImage *image,
1267 gint x0, gint y0, gint width, gint height,
1268 guchar *buf, int rowstride,
1269 gint x_align, gint y_align, GdkRgbCmap *cmap)
1273 guchar *obuf, *obptr;
1279 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1280 for (y = 0; y < height; y++)
1284 for (x = 0; x < width; x++)
1289 obptr[0] = (g + ((b + r) >> 1)) >> 1;
1298 gdk_rgb_convert_gray8_gray (GdkRgbInfo *image_info, GdkImage *image,
1299 gint x0, gint y0, gint width, gint height,
1300 guchar *buf, int rowstride,
1301 gint x_align, gint y_align, GdkRgbCmap *cmap)
1310 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1311 for (y = 0; y < height; y++)
1313 memcpy (obuf, bptr, width);
1319 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1320 #define HAIRY_CONVERT_565
1323 #ifdef HAIRY_CONVERT_565
1324 /* Render a 24-bit RGB image in buf into the GdkImage, without dithering.
1325 This assumes native byte ordering - what should really be done is to
1326 check whether the the image byte_order is consistent with the _ENDIAN
1327 config flag, and if not, use a different function.
1329 This one is even faster than the one below - its inner loop loads 3
1330 words (i.e. 4 24-bit pixels), does a lot of shifting and masking,
1331 then writes 2 words. */
1333 gdk_rgb_convert_565 (GdkRgbInfo *image_info, GdkImage *image,
1334 gint x0, gint y0, gint width, gint height,
1335 guchar *buf, int rowstride,
1336 gint x_align, gint y_align, GdkRgbCmap *cmap)
1339 guchar *obuf, *obptr;
1346 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1347 for (y = 0; y < height; y++)
1351 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1353 for (x = 0; x < width; x++)
1358 ((guint16 *)obptr)[0] = ((r & 0xf8) << 8) |
1366 for (x = 0; x < width - 3; x += 4)
1372 r1b0g0r0 = ((guint32 *)bp2)[0];
1373 g2r2b1g1 = ((guint32 *)bp2)[1];
1374 b3g3r3b2 = ((guint32 *)bp2)[2];
1375 ((guint32 *)obptr)[0] =
1376 ((r1b0g0r0 & 0xf8) << 8) |
1377 ((r1b0g0r0 & 0xfc00) >> 5) |
1378 ((r1b0g0r0 & 0xf80000) >> 19) |
1379 (r1b0g0r0 & 0xf8000000) |
1380 ((g2r2b1g1 & 0xfc) << 19) |
1381 ((g2r2b1g1 & 0xf800) << 5);
1382 ((guint32 *)obptr)[1] =
1383 ((g2r2b1g1 & 0xf80000) >> 8) |
1384 ((g2r2b1g1 & 0xfc000000) >> 21) |
1385 ((b3g3r3b2 & 0xf8) >> 3) |
1386 ((b3g3r3b2 & 0xf800) << 16) |
1387 ((b3g3r3b2 & 0xfc0000) << 3) |
1388 ((b3g3r3b2 & 0xf8000000) >> 11);
1392 for (; x < width; x++)
1397 ((guint16 *)obptr)[0] = ((r & 0xf8) << 8) |
1408 /* Render a 24-bit RGB image in buf into the GdkImage, without dithering.
1409 This assumes native byte ordering - what should really be done is to
1410 check whether the image byte_order is consistent with the _ENDIAN
1411 config flag, and if not, use a different function.
1413 This routine is faster than the one included with Gtk 1.0 for a number
1416 1. Shifting instead of lookup tables (less memory traffic).
1418 2. Much less register pressure, especially because shifts are
1421 3. A memcpy is avoided (i.e. the transfer function).
1423 4. On big-endian architectures, byte swapping is avoided.
1425 That said, it wouldn't be hard to make it even faster - just make an
1426 inner loop that reads 3 words (i.e. 4 24-bit pixels), does a lot of
1427 shifting and masking, then writes 2 words.
1430 gdk_rgb_convert_565 (GdkRgbInfo *image_info, GdkImage *image,
1431 gint x0, gint y0, gint width, gint height,
1432 guchar *buf, int rowstride,
1433 gint x_align, gint y_align, GdkRgbCmap *cmap)
1443 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1444 for (y = 0; y < height; y++)
1447 for (x = 0; x < width; x++)
1452 ((unsigned short *)obuf)[x] = ((r & 0xf8) << 8) |
1462 #ifdef HAIRY_CONVERT_565
1464 gdk_rgb_convert_565_gray (GdkRgbInfo *image_info, GdkImage *image,
1465 gint x0, gint y0, gint width, gint height,
1466 guchar *buf, int rowstride,
1467 gint x_align, gint y_align, GdkRgbCmap *cmap)
1470 guchar *obuf, *obptr;
1477 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1478 for (y = 0; y < height; y++)
1482 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1484 for (x = 0; x < width; x++)
1487 ((guint16 *)obptr)[0] = ((g & 0xf8) << 8) |
1495 for (x = 0; x < width - 3; x += 4)
1499 g3g2g1g0 = ((guint32 *)bp2)[0];
1500 ((guint32 *)obptr)[0] =
1501 ((g3g2g1g0 & 0xf8) << 8) |
1502 ((g3g2g1g0 & 0xfc) << 3) |
1503 ((g3g2g1g0 & 0xf8) >> 3) |
1504 (g3g2g1g0 & 0xf800) << 16 |
1505 ((g3g2g1g0 & 0xfc00) << 11) |
1506 ((g3g2g1g0 & 0xf800) << 5);
1507 ((guint32 *)obptr)[1] =
1508 ((g3g2g1g0 & 0xf80000) >> 8) |
1509 ((g3g2g1g0 & 0xfc0000) >> 13) |
1510 ((g3g2g1g0 & 0xf80000) >> 19) |
1511 (g3g2g1g0 & 0xf8000000) |
1512 ((g3g2g1g0 & 0xfc000000) >> 5) |
1513 ((g3g2g1g0 & 0xf8000000) >> 11);
1517 for (; x < width; x++)
1520 ((guint16 *)obptr)[0] = ((g & 0xf8) << 8) |
1532 gdk_rgb_convert_565_gray (GdkRgbInfo *image_info, GdkImage *image,
1533 gint x0, gint y0, gint width, gint height,
1534 guchar *buf, int rowstride,
1535 gint x_align, gint y_align, GdkRgbCmap *cmap)
1545 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1546 for (y = 0; y < height; y++)
1549 for (x = 0; x < width; x++)
1552 ((guint16 *)obuf)[x] = ((g & 0xf8) << 8) |
1563 gdk_rgb_convert_565_br (GdkRgbInfo *image_info, GdkImage *image,
1564 gint x0, gint y0, gint width, gint height,
1565 guchar *buf, int rowstride,
1566 gint x_align, gint y_align, GdkRgbCmap *cmap)
1576 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1577 for (y = 0; y < height; y++)
1580 for (x = 0; x < width; x++)
1586 g4 g3 g2 b7 b6 b5 b4 b3 r7 r6 r5 r4 r3 g7 g6 g5
1588 ((unsigned short *)obuf)[x] = (r & 0xf8) |
1590 ((g & 0x1c) << 11) |
1598 /* Thanks to Ray Lehtiniemi for a patch that resulted in a ~25% speedup
1600 #ifdef HAIRY_CONVERT_565
1602 gdk_rgb_convert_565_d (GdkRgbInfo *image_info, GdkImage *image,
1603 gint x0, gint y0, gint width, gint height,
1604 guchar *buf, int rowstride,
1605 gint x_align, gint y_align, GdkRgbCmap *cmap)
1607 /* Now this is what I'd call some highly tuned code! */
1609 guchar *obuf, *obptr;
1618 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1619 for (y = y_align; y < height; y++)
1621 guint32 *dmp = DM_565 + ((y & (DM_HEIGHT - 1)) << DM_WIDTH_SHIFT);
1624 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1626 for (x = x_align; x < width; x++)
1628 gint32 rgb = *bp2++ << 20;
1629 rgb += *bp2++ << 10;
1631 rgb += dmp[x & (DM_WIDTH - 1)];
1633 - ((rgb & 0x1e0001e0) >> 5)
1634 - ((rgb & 0x00070000) >> 6);
1636 ((unsigned short *)obptr)[0] =
1637 ((rgb & 0x0f800000) >> 12) |
1638 ((rgb & 0x0003f000) >> 7) |
1639 ((rgb & 0x000000f8) >> 3);
1645 for (x = x_align; x < width - 3; x += 4)
1650 guint32 rgb02, rgb13;
1652 r1b0g0r0 = ((guint32 *)bp2)[0];
1653 g2r2b1g1 = ((guint32 *)bp2)[1];
1654 b3g3r3b2 = ((guint32 *)bp2)[2];
1656 ((r1b0g0r0 & 0xff) << 20) +
1657 ((r1b0g0r0 & 0xff00) << 2) +
1658 ((r1b0g0r0 & 0xff0000) >> 16) +
1659 dmp[x & (DM_WIDTH - 1)];
1661 - ((rgb02 & 0x1e0001e0) >> 5)
1662 - ((rgb02 & 0x00070000) >> 6);
1664 ((r1b0g0r0 & 0xff000000) >> 4) +
1665 ((g2r2b1g1 & 0xff) << 10) +
1666 ((g2r2b1g1 & 0xff00) >> 8) +
1667 dmp[(x + 1) & (DM_WIDTH - 1)];
1669 - ((rgb13 & 0x1e0001e0) >> 5)
1670 - ((rgb13 & 0x00070000) >> 6);
1671 ((guint32 *)obptr)[0] =
1672 ((rgb02 & 0x0f800000) >> 12) |
1673 ((rgb02 & 0x0003f000) >> 7) |
1674 ((rgb02 & 0x000000f8) >> 3) |
1675 ((rgb13 & 0x0f800000) << 4) |
1676 ((rgb13 & 0x0003f000) << 9) |
1677 ((rgb13 & 0x000000f8) << 13);
1679 ((g2r2b1g1 & 0xff0000) << 4) +
1680 ((g2r2b1g1 & 0xff000000) >> 14) +
1682 dmp[(x + 2) & (DM_WIDTH - 1)];
1684 - ((rgb02 & 0x1e0001e0) >> 5)
1685 - ((rgb02 & 0x00070000) >> 6);
1687 ((b3g3r3b2 & 0xff00) << 12) +
1688 ((b3g3r3b2 & 0xff0000) >> 6) +
1689 ((b3g3r3b2 & 0xff000000) >> 24) +
1690 dmp[(x + 3) & (DM_WIDTH - 1)];
1692 - ((rgb13 & 0x1e0001e0) >> 5)
1693 - ((rgb13 & 0x00070000) >> 6);
1694 ((guint32 *)obptr)[1] =
1695 ((rgb02 & 0x0f800000) >> 12) |
1696 ((rgb02 & 0x0003f000) >> 7) |
1697 ((rgb02 & 0x000000f8) >> 3) |
1698 ((rgb13 & 0x0f800000) << 4) |
1699 ((rgb13 & 0x0003f000) << 9) |
1700 ((rgb13 & 0x000000f8) << 13);
1704 for (; x < width; x++)
1706 gint32 rgb = *bp2++ << 20;
1707 rgb += *bp2++ << 10;
1709 rgb += dmp[x & (DM_WIDTH - 1)];
1711 - ((rgb & 0x1e0001e0) >> 5)
1712 - ((rgb & 0x00070000) >> 6);
1714 ((unsigned short *)obptr)[0] =
1715 ((rgb & 0x0f800000) >> 12) |
1716 ((rgb & 0x0003f000) >> 7) |
1717 ((rgb & 0x000000f8) >> 3);
1727 gdk_rgb_convert_565_d (GdkRgbInfo *image_info, GdkImage *image,
1728 gint x0, gint y0, gint width, gint height,
1729 guchar *buf, int rowstride,
1730 gint x_align, gint y_align, GdkRgbCmap *cmap)
1742 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 - x_align) * 2;
1744 for (y = y_align; y < height; y++)
1746 guint32 *dmp = DM_565 + ((y & (DM_HEIGHT - 1)) << DM_WIDTH_SHIFT);
1749 for (x = x_align; x < width; x++)
1751 gint32 rgb = *bp2++ << 20;
1752 rgb += *bp2++ << 10;
1754 rgb += dmp[x & (DM_WIDTH - 1)];
1756 - ((rgb & 0x1e0001e0) >> 5)
1757 - ((rgb & 0x00070000) >> 6);
1759 ((unsigned short *)obuf)[x] =
1760 ((rgb & 0x0f800000) >> 12) |
1761 ((rgb & 0x0003f000) >> 7) |
1762 ((rgb & 0x000000f8) >> 3);
1772 gdk_rgb_convert_555 (GdkRgbInfo *image_info, GdkImage *image,
1773 gint x0, gint y0, gint width, gint height,
1774 guchar *buf, int rowstride,
1775 gint x_align, gint y_align, GdkRgbCmap *cmap)
1785 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1786 for (y = 0; y < height; y++)
1789 for (x = 0; x < width; x++)
1794 ((unsigned short *)obuf)[x] = ((r & 0xf8) << 7) |
1804 gdk_rgb_convert_555_br (GdkRgbInfo *image_info, GdkImage *image,
1805 gint x0, gint y0, gint width, gint height,
1806 guchar *buf, int rowstride,
1807 gint x_align, gint y_align, GdkRgbCmap *cmap)
1817 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1818 for (y = 0; y < height; y++)
1821 for (x = 0; x < width; x++)
1827 g5 g4 g3 b7 b6 b5 b4 b3 0 r7 r6 r5 r4 r3 g7 g6
1829 ((unsigned short *)obuf)[x] = ((r & 0xf8) >> 1) |
1831 ((g & 0x38) << 10) |
1840 gdk_rgb_convert_888_msb (GdkRgbInfo *image_info, GdkImage *image,
1841 gint x0, gint y0, gint width, gint height,
1842 guchar *buf, int rowstride,
1843 gint x_align, gint y_align, GdkRgbCmap *cmap)
1852 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 3;
1853 for (y = 0; y < height; y++)
1855 memcpy (obuf, bptr, width + width + width);
1861 /* todo: optimize this */
1862 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1863 #define HAIRY_CONVERT_888
1866 #ifdef HAIRY_CONVERT_888
1868 gdk_rgb_convert_888_lsb (GdkRgbInfo *image_info, GdkImage *image,
1869 gint x0, gint y0, gint width, gint height,
1870 guchar *buf, int rowstride,
1871 gint x_align, gint y_align, GdkRgbCmap *cmap)
1874 guchar *obuf, *obptr;
1881 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 3;
1882 for (y = 0; y < height; y++)
1886 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1888 for (x = 0; x < width; x++)
1901 for (x = 0; x < width - 3; x += 4)
1907 r1b0g0r0 = ((guint32 *)bp2)[0];
1908 g2r2b1g1 = ((guint32 *)bp2)[1];
1909 b3g3r3b2 = ((guint32 *)bp2)[2];
1910 ((guint32 *)obptr)[0] =
1911 (r1b0g0r0 & 0xff00) |
1912 ((r1b0g0r0 & 0xff0000) >> 16) |
1913 (((g2r2b1g1 & 0xff00) | (r1b0g0r0 & 0xff)) << 16);
1914 ((guint32 *)obptr)[1] =
1915 (g2r2b1g1 & 0xff0000ff) |
1916 ((r1b0g0r0 & 0xff000000) >> 16) |
1917 ((b3g3r3b2 & 0xff) << 16);
1918 ((guint32 *)obptr)[2] =
1919 (((g2r2b1g1 & 0xff0000) | (b3g3r3b2 & 0xff000000)) >> 16) |
1920 ((b3g3r3b2 & 0xff00) << 16) |
1921 ((b3g3r3b2 & 0xff0000));
1925 for (; x < width; x++)
1942 gdk_rgb_convert_888_lsb (GdkRgbInfo *image_info, GdkImage *image,
1943 gint x0, gint y0, gint width, gint height,
1944 guchar *buf, int rowstride,
1945 gint x_align, gint y_align, GdkRgbCmap *cmap)
1955 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 3;
1956 for (y = 0; y < height; y++)
1959 for (x = 0; x < width; x++)
1965 obuf[x * 3 + 1] = g;
1966 obuf[x * 3 + 2] = r;
1975 /* convert 24-bit packed to 32-bit unpacked */
1976 /* todo: optimize this */
1978 gdk_rgb_convert_0888 (GdkRgbInfo *image_info, GdkImage *image,
1979 gint x0, gint y0, gint width, gint height,
1980 guchar *buf, int rowstride,
1981 gint x_align, gint y_align, GdkRgbCmap *cmap)
1991 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
1992 for (y = 0; y < height; y++)
1995 for (x = 0; x < width; x++)
2000 ((guint32 *)obuf)[x] = (r << 16) | (g << 8) | b;
2009 gdk_rgb_convert_0888_br (GdkRgbInfo *image_info, GdkImage *image,
2010 gint x0, gint y0, gint width, gint height,
2011 guchar *buf, int rowstride,
2012 gint x_align, gint y_align, GdkRgbCmap *cmap)
2022 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
2023 for (y = 0; y < height; y++)
2026 for (x = 0; x < width; x++)
2031 ((guint32 *)obuf)[x] = (b << 24) | (g << 16) | (r << 8);
2040 gdk_rgb_convert_8880_br (GdkRgbInfo *image_info, GdkImage *image,
2041 gint x0, gint y0, gint width, gint height,
2042 guchar *buf, int rowstride,
2043 gint x_align, gint y_align, GdkRgbCmap *cmap)
2053 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
2054 for (y = 0; y < height; y++)
2057 for (x = 0; x < width; x++)
2062 ((guint32 *)obuf)[x] = (b << 16) | (g << 8) | r;
2070 /* Generic truecolor/directcolor conversion function. Slow, but these
2071 are oddball modes. */
2073 gdk_rgb_convert_truecolor_lsb (GdkRgbInfo *image_info, GdkImage *image,
2074 gint x0, gint y0, gint width, gint height,
2075 guchar *buf, int rowstride,
2076 gint x_align, gint y_align,
2080 guchar *obuf, *obptr;
2084 gint r_right, r_left;
2085 gint g_right, g_left;
2086 gint b_right, b_left;
2091 r_right = 8 - image_info->visual->red_prec;
2092 r_left = image_info->visual->red_shift;
2093 g_right = 8 - image_info->visual->green_prec;
2094 g_left = image_info->visual->green_shift;
2095 b_right = 8 - image_info->visual->blue_prec;
2096 b_left = image_info->visual->blue_shift;
2097 bpp = image_info->bpp;
2100 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2101 for (y = 0; y < height; y++)
2105 for (x = 0; x < width; x++)
2110 pixel = ((r >> r_right) << r_left) |
2111 ((g >> g_right) << g_left) |
2112 ((b >> b_right) << b_left);
2113 for (i = 0; i < bpp; i++)
2115 *obptr++ = pixel & 0xff;
2126 gdk_rgb_convert_truecolor_lsb_d (GdkRgbInfo *image_info, GdkImage *image,
2127 gint x0, gint y0, gint width, gint height,
2128 guchar *buf, int rowstride,
2129 gint x_align, gint y_align,
2133 guchar *obuf, *obptr;
2137 gint r_right, r_left, r_prec;
2138 gint g_right, g_left, g_prec;
2139 gint b_right, b_left, b_prec;
2147 r_right = 8 - image_info->visual->red_prec;
2148 r_left = image_info->visual->red_shift;
2149 r_prec = image_info->visual->red_prec;
2150 g_right = 8 - image_info->visual->green_prec;
2151 g_left = image_info->visual->green_shift;
2152 g_prec = image_info->visual->green_prec;
2153 b_right = 8 - image_info->visual->blue_prec;
2154 b_left = image_info->visual->blue_shift;
2155 b_prec = image_info->visual->blue_prec;
2156 bpp = image_info->bpp;
2159 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2160 for (y = 0; y < height; y++)
2162 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2165 for (x = 0; x < width; x++)
2170 dith = dmp[(x_align + x) & (DM_WIDTH - 1)] << 2;
2171 r1 = r + (dith >> r_prec);
2172 g1 = g + ((252 - dith) >> g_prec);
2173 b1 = b + (dith >> b_prec);
2174 pixel = (((r1 - (r1 >> r_prec)) >> r_right) << r_left) |
2175 (((g1 - (g1 >> g_prec)) >> g_right) << g_left) |
2176 (((b1 - (b1 >> b_prec)) >> b_right) << b_left);
2177 for (i = 0; i < bpp; i++)
2179 *obptr++ = pixel & 0xff;
2190 gdk_rgb_convert_truecolor_msb (GdkRgbInfo *image_info, GdkImage *image,
2191 gint x0, gint y0, gint width, gint height,
2192 guchar *buf, int rowstride,
2193 gint x_align, gint y_align,
2197 guchar *obuf, *obptr;
2201 gint r_right, r_left;
2202 gint g_right, g_left;
2203 gint b_right, b_left;
2206 gint shift, shift_init;
2208 r_right = 8 - image_info->visual->red_prec;
2209 r_left = image_info->visual->red_shift;
2210 g_right = 8 - image_info->visual->green_prec;
2211 g_left = image_info->visual->green_shift;
2212 b_right = 8 - image_info->visual->blue_prec;
2213 b_left = image_info->visual->blue_shift;
2214 bpp = image_info->bpp;
2217 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2218 shift_init = (bpp - 1) << 3;
2219 for (y = 0; y < height; y++)
2223 for (x = 0; x < width; x++)
2228 pixel = ((r >> r_right) << r_left) |
2229 ((g >> g_right) << g_left) |
2230 ((b >> b_right) << b_left);
2231 for (shift = shift_init; shift >= 0; shift -= 8)
2233 *obptr++ = (pixel >> shift) & 0xff;
2243 gdk_rgb_convert_truecolor_msb_d (GdkRgbInfo *image_info, GdkImage *image,
2244 gint x0, gint y0, gint width, gint height,
2245 guchar *buf, int rowstride,
2246 gint x_align, gint y_align,
2250 guchar *obuf, *obptr;
2254 gint r_right, r_left, r_prec;
2255 gint g_right, g_left, g_prec;
2256 gint b_right, b_left, b_prec;
2259 gint shift, shift_init;
2264 r_right = 8 - image_info->visual->red_prec;
2265 r_left = image_info->visual->red_shift;
2266 r_prec = image_info->visual->red_prec;
2267 g_right = 8 - image_info->visual->green_prec;
2268 g_left = image_info->visual->green_shift;
2269 g_prec = image_info->visual->green_prec;
2270 b_right = 8 - image_info->visual->blue_prec;
2271 b_left = image_info->visual->blue_shift;
2272 b_prec = image_info->visual->blue_prec;
2273 bpp = image_info->bpp;
2276 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2277 shift_init = (bpp - 1) << 3;
2278 for (y = 0; y < height; y++)
2280 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2283 for (x = 0; x < width; x++)
2288 dith = dmp[(x_align + x) & (DM_WIDTH - 1)] << 2;
2289 r1 = r + (dith >> r_prec);
2290 g1 = g + ((252 - dith) >> g_prec);
2291 b1 = b + (dith >> b_prec);
2292 pixel = (((r1 - (r1 >> r_prec)) >> r_right) << r_left) |
2293 (((g1 - (g1 >> g_prec)) >> g_right) << g_left) |
2294 (((b1 - (b1 >> b_prec)) >> b_right) << b_left);
2295 for (shift = shift_init; shift >= 0; shift -= 8)
2297 *obptr++ = (pixel >> shift) & 0xff;
2306 /* This actually works for depths from 3 to 7 */
2308 gdk_rgb_convert_4 (GdkRgbInfo *image_info, GdkImage *image,
2309 gint x0, gint y0, gint width, gint height,
2310 guchar *buf, int rowstride,
2311 gint x_align, gint y_align,
2316 guchar *obuf, *obptr;
2321 guchar *colorcube_d = image_info->colorcube_d;
2325 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2326 for (y = 0; y < height; y++)
2328 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2331 for (x = 0; x < width; x += 1)
2336 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 3;
2337 obptr[0] = colorcube_d[(((r + dith) & 0x100) >> 2) |
2338 (((g + 258 - dith) & 0x100) >> 5) |
2339 (((b + dith) & 0x100) >> 8)];
2348 gdk_rgb_convert_4_pack (GdkRgbInfo *image_info, GdkImage *image,
2349 gint x0, gint y0, gint width, gint height,
2350 guchar *buf, int rowstride,
2351 gint x_align, gint y_align,
2356 guchar *obuf, *obptr;
2361 guchar *colorcube_d = image_info->colorcube_d;
2366 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 1);
2367 for (y = 0; y < height; y++)
2369 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2379 dith = (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) | 3;
2380 ix = (((r + dith) & 0x100) >> 2) |
2381 (((g + 258 - dith) & 0x100) >> 5) |
2382 (((b + dith) & 0x100) >> 8);
2383 pix1 = (colorcube_d[ix]);
2384 *obptr = (*obptr & 0xF0) | pix1;
2393 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 3;
2394 ix = (((r + dith) & 0x100) >> 2) |
2395 (((g + 258 - dith) & 0x100) >> 5) |
2396 (((b + dith) & 0x100) >> 8);
2397 pix0 = (colorcube_d[ix]);
2400 pix1 = (*obptr & 0x0F);
2406 dith = (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) | 3;
2407 ix = (((r + dith) & 0x100) >> 2) |
2408 (((g + 258 - dith) & 0x100) >> 5) |
2409 (((b + dith) & 0x100) >> 8);
2410 pix1 = (colorcube_d[ix]);
2413 *obptr++ = (pix0 << 4) | pix1;
2420 /* This actually works for depths from 3 to 7 */
2422 gdk_rgb_convert_gray4 (GdkRgbInfo *image_info, GdkImage *image,
2423 gint x0, gint y0, gint width, gint height,
2424 guchar *buf, int rowstride,
2425 gint x_align, gint y_align, GdkRgbCmap *cmap)
2429 guchar *obuf, *obptr;
2436 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2437 shift = 9 - image_info->visual->depth;
2438 for (y = 0; y < height; y++)
2442 for (x = 0; x < width; x++)
2447 obptr[0] = (g + ((b + r) >> 1)) >> shift;
2456 gdk_rgb_convert_gray4_pack (GdkRgbInfo *image_info, GdkImage *image,
2457 gint x0, gint y0, gint width, gint height,
2458 guchar *buf, int rowstride,
2459 gint x_align, gint y_align, GdkRgbCmap *cmap)
2463 guchar *obuf, *obptr;
2468 /* todo: this is hardcoded to big-endian. Make endian-agile. */
2472 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 1);
2473 shift = 9 - image_info->visual->depth;
2474 for (y = 0; y < height; y++)
2485 pix1 = (g + ((b + r) >> 1)) >> shift;
2486 *obptr = (*obptr & 0xF0) | pix1;
2495 pix0 = (g + ((b + r) >> 1)) >> shift;
2498 pix1 = (*obptr & 0x0F);
2504 pix1 = (g + ((b + r) >> 1)) >> shift;
2507 *obptr++ = (pix0 << 4) | pix1;
2514 /* This actually works for depths from 3 to 7 */
2516 gdk_rgb_convert_gray4_d (GdkRgbInfo *image_info, GdkImage *image,
2517 gint x0, gint y0, gint width, gint height,
2518 guchar *buf, int rowstride,
2519 gint x_align, gint y_align, GdkRgbCmap *cmap)
2523 guchar *obuf, *obptr;
2532 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2533 prec = image_info->visual->depth;
2535 for (y = 0; y < height; y++)
2539 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2540 for (x = 0; x < width; x++)
2545 gray = (g + ((b + r) >> 1)) >> 1;
2546 gray += (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) >> prec;
2547 obptr[0] = (gray - (gray >> prec)) >> right;
2556 gdk_rgb_convert_gray4_d_pack (GdkRgbInfo *image_info, GdkImage *image,
2557 gint x0, gint y0, gint width, gint height,
2558 guchar *buf, int rowstride,
2559 gint x_align, gint y_align, GdkRgbCmap *cmap)
2563 guchar *obuf, *obptr;
2570 /* todo: this is hardcoded to big-endian. Make endian-agile. */
2574 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 1);
2575 prec = image_info->visual->depth;
2577 for (y = 0; y < height; y++)
2581 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2589 gray = (g + ((b + r) >> 1)) >> 1;
2590 gray += (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) >> prec;
2591 pix1 = (gray - (gray >> prec)) >> right;
2592 *obptr = (*obptr & 0xF0) | pix1;
2601 gray = (g + ((b + r) >> 1)) >> 1;
2602 gray += (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) >> prec;
2603 pix0 = (gray - (gray >> prec)) >> right;
2606 pix1 = (*obptr & 0x0F);
2612 gray = (g + ((b + r) >> 1)) >> 1;
2613 gray += (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) >> prec;
2614 pix1 = (gray - (gray >> prec)) >> right;
2617 *obptr++ = (pix0 << 4) | pix1;
2625 gdk_rgb_convert_1 (GdkRgbInfo *image_info, GdkImage *image,
2626 gint x0, gint y0, gint width, gint height,
2627 guchar *buf, int rowstride,
2628 gint x_align, gint y_align,
2633 guchar *obuf, *obptr;
2642 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 3);
2643 byte = 0; /* unnecessary, but it keeps gcc from complaining */
2644 for (y = 0; y < height; y++)
2646 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2649 for (x = 0; x < width; x++)
2654 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 4) | 4;
2655 byte += byte + (r + g + g + b + dith > 1020);
2663 obptr[0] = byte << (8 - (x & 7));
2669 /* Returns a pointer to the stage buffer. */
2671 gdk_rgb_ensure_stage (GdkRgbInfo *image_info)
2673 if (image_info->stage_buf == NULL)
2674 image_info->stage_buf = g_malloc (GDK_SCRATCH_IMAGE_HEIGHT * STAGE_ROWSTRIDE);
2675 return image_info->stage_buf;
2678 /* This is slow. Speed me up, please. */
2680 gdk_rgb_32_to_stage (GdkRgbInfo *image_info,
2681 guchar *buf, gint rowstride, gint width, gint height)
2684 guchar *pi_start, *po_start;
2688 po_start = gdk_rgb_ensure_stage (image_info);
2689 for (y = 0; y < height; y++)
2693 for (x = 0; x < width; x++)
2700 pi_start += rowstride;
2701 po_start += STAGE_ROWSTRIDE;
2705 /* Generic 32bit RGB conversion function - convert to 24bit packed, then
2708 gdk_rgb_convert_32_generic (GdkRgbInfo *image_info, GdkImage *image,
2709 gint x0, gint y0, gint width, gint height,
2710 guchar *buf, gint rowstride,
2711 gint x_align, gint y_align, GdkRgbCmap *cmap)
2713 gdk_rgb_32_to_stage (image_info, buf, rowstride, width, height);
2715 (*image_info->conv) (image_info, image, x0, y0, width, height,
2716 image_info->stage_buf, STAGE_ROWSTRIDE,
2717 x_align, y_align, cmap);
2720 /* Generic 32bit RGB conversion function - convert to 24bit packed, then
2723 gdk_rgb_convert_32_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2724 gint x0, gint y0, gint width, gint height,
2725 guchar *buf, gint rowstride,
2726 gint x_align, gint y_align, GdkRgbCmap *cmap)
2728 gdk_rgb_32_to_stage (image_info, buf, rowstride, width, height);
2730 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2731 image_info->stage_buf, STAGE_ROWSTRIDE,
2732 x_align, y_align, cmap);
2735 /* This is slow. Speed me up, please. */
2737 gdk_rgb_gray_to_stage (GdkRgbInfo *image_info,
2738 guchar *buf, gint rowstride, gint width, gint height)
2741 guchar *pi_start, *po_start;
2746 po_start = gdk_rgb_ensure_stage (image_info);
2747 for (y = 0; y < height; y++)
2751 for (x = 0; x < width; x++)
2758 pi_start += rowstride;
2759 po_start += STAGE_ROWSTRIDE;
2763 /* Generic gray conversion function - convert to 24bit packed, then go
2766 gdk_rgb_convert_gray_generic (GdkRgbInfo *image_info, GdkImage *image,
2767 gint x0, gint y0, gint width, gint height,
2768 guchar *buf, gint rowstride,
2769 gint x_align, gint y_align, GdkRgbCmap *cmap)
2771 gdk_rgb_gray_to_stage (image_info, buf, rowstride, width, height);
2773 (*image_info->conv) (image_info, image, x0, y0, width, height,
2774 image_info->stage_buf, STAGE_ROWSTRIDE,
2775 x_align, y_align, cmap);
2779 gdk_rgb_convert_gray_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2780 gint x0, gint y0, gint width, gint height,
2781 guchar *buf, gint rowstride,
2782 gint x_align, gint y_align, GdkRgbCmap *cmap)
2784 gdk_rgb_gray_to_stage (image_info, buf, rowstride, width, height);
2786 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2787 image_info->stage_buf, STAGE_ROWSTRIDE,
2788 x_align, y_align, cmap);
2791 /* Render grayscale using indexed method. */
2793 gdk_rgb_convert_gray_cmap (GdkRgbInfo *image_info, GdkImage *image,
2794 gint x0, gint y0, gint width, gint height,
2795 guchar *buf, gint rowstride,
2796 gint x_align, gint y_align, GdkRgbCmap *cmap)
2798 (*image_info->conv_indexed) (image_info, image, x0, y0, width, height,
2800 x_align, y_align, image_info->gray_cmap);
2805 gdk_rgb_convert_gray_cmap_d (GdkRgbInfo *image_info, GdkImage *image,
2806 gint x0, gint y0, gint width, gint height,
2807 guchar *buf, gint rowstride,
2808 gint x_align, gint y_align, GdkRgbCmap *cmap)
2810 (*image_info->conv_indexed_d) (image_info, image, x0, y0, width, height,
2812 x_align, y_align, image_info->gray_cmap);
2816 /* This is slow. Speed me up, please. */
2818 gdk_rgb_indexed_to_stage (GdkRgbInfo *image_info,
2819 guchar *buf, gint rowstride, gint width, gint height,
2823 guchar *pi_start, *po_start;
2828 po_start = gdk_rgb_ensure_stage (image_info);
2829 for (y = 0; y < height; y++)
2833 for (x = 0; x < width; x++)
2835 rgb = cmap->colors[*pi++];
2837 *po++ = (rgb >> 8) & 0xff;
2840 pi_start += rowstride;
2841 po_start += STAGE_ROWSTRIDE;
2845 /* Generic gray conversion function - convert to 24bit packed, then go
2848 gdk_rgb_convert_indexed_generic (GdkRgbInfo *image_info, GdkImage *image,
2849 gint x0, gint y0, gint width, gint height,
2850 guchar *buf, gint rowstride,
2851 gint x_align, gint y_align, GdkRgbCmap *cmap)
2853 gdk_rgb_indexed_to_stage (image_info, buf, rowstride, width, height, cmap);
2855 (*image_info->conv) (image_info, image, x0, y0, width, height,
2856 image_info->stage_buf, STAGE_ROWSTRIDE,
2857 x_align, y_align, cmap);
2861 gdk_rgb_convert_indexed_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2862 gint x0, gint y0, gint width, gint height,
2863 guchar *buf, gint rowstride,
2864 gint x_align, gint y_align,
2867 gdk_rgb_indexed_to_stage (image_info, buf, rowstride, width, height, cmap);
2869 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2870 image_info->stage_buf, STAGE_ROWSTRIDE,
2871 x_align, y_align, cmap);
2874 /* Select a conversion function based on the visual and a
2875 representative image. */
2877 gdk_rgb_select_conv (GdkRgbInfo *image_info)
2879 GdkByteOrder byte_order;
2880 gint depth, bpp, byterev;
2881 GdkVisualType vtype;
2882 guint32 red_mask, green_mask, blue_mask;
2883 GdkRgbConvFunc conv, conv_d;
2884 GdkRgbConvFunc conv_32, conv_32_d;
2885 GdkRgbConvFunc conv_gray, conv_gray_d;
2886 GdkRgbConvFunc conv_indexed, conv_indexed_d;
2887 gboolean mask_rgb, mask_bgr;
2888 GdkScreen *screen = gdk_visual_get_screen (image_info->visual);
2890 depth = image_info->visual->depth;
2892 bpp = _gdk_windowing_get_bits_for_depth (gdk_screen_get_display (screen),
2893 image_info->visual->depth);
2895 byte_order = image_info->visual->byte_order;
2896 if (gdk_rgb_verbose)
2897 g_print ("Chose visual type=%s depth=%d, image bpp=%d, %s first\n",
2898 visual_names[image_info->visual->type], image_info->visual->depth,
2899 bpp, byte_order == GDK_LSB_FIRST ? "lsb" : "msb");
2901 #if G_BYTE_ORDER == G_BIG_ENDIAN
2902 byterev = (byte_order == GDK_LSB_FIRST);
2904 byterev = (byte_order == GDK_MSB_FIRST);
2907 vtype = image_info->visual->type;
2908 if (vtype == GDK_VISUAL_DIRECT_COLOR)
2909 vtype = GDK_VISUAL_TRUE_COLOR;
2911 red_mask = image_info->visual->red_mask;
2912 green_mask = image_info->visual->green_mask;
2913 blue_mask = image_info->visual->blue_mask;
2915 mask_rgb = red_mask == 0xff0000 && green_mask == 0xff00 && blue_mask == 0xff;
2916 mask_bgr = red_mask == 0xff && green_mask == 0xff00 && blue_mask == 0xff0000;
2921 conv_32 = gdk_rgb_convert_32_generic;
2922 conv_32_d = gdk_rgb_convert_32_generic_d;
2924 conv_gray = gdk_rgb_convert_gray_generic;
2925 conv_gray_d = gdk_rgb_convert_gray_generic_d;
2927 conv_indexed = gdk_rgb_convert_indexed_generic;
2928 conv_indexed_d = gdk_rgb_convert_indexed_generic_d;
2930 image_info->dith_default = FALSE;
2932 if (image_info->bitmap)
2933 conv = gdk_rgb_convert_1;
2934 else if (bpp == 16 && depth == 16 && !byterev &&
2935 red_mask == 0xf800 && green_mask == 0x7e0 && blue_mask == 0x1f)
2937 conv = gdk_rgb_convert_565;
2938 conv_d = gdk_rgb_convert_565_d;
2939 conv_gray = gdk_rgb_convert_565_gray;
2940 gdk_rgb_preprocess_dm_565 ();
2942 else if (bpp == 16 && depth == 16 &&
2943 vtype == GDK_VISUAL_TRUE_COLOR && byterev &&
2944 red_mask == 0xf800 && green_mask == 0x7e0 && blue_mask == 0x1f)
2945 conv = gdk_rgb_convert_565_br;
2947 else if (bpp == 16 && depth == 15 &&
2948 vtype == GDK_VISUAL_TRUE_COLOR && !byterev &&
2949 red_mask == 0x7c00 && green_mask == 0x3e0 && blue_mask == 0x1f)
2950 conv = gdk_rgb_convert_555;
2952 else if (bpp == 16 && depth == 15 &&
2953 vtype == GDK_VISUAL_TRUE_COLOR && byterev &&
2954 red_mask == 0x7c00 && green_mask == 0x3e0 && blue_mask == 0x1f)
2955 conv = gdk_rgb_convert_555_br;
2957 /* I'm not 100% sure about the 24bpp tests - but testing will show*/
2958 else if (bpp == 24 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2959 ((mask_rgb && byte_order == GDK_LSB_FIRST) ||
2960 (mask_bgr && byte_order == GDK_MSB_FIRST)))
2961 conv = gdk_rgb_convert_888_lsb;
2962 else if (bpp == 24 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2963 ((mask_rgb && byte_order == GDK_MSB_FIRST) ||
2964 (mask_bgr && byte_order == GDK_LSB_FIRST)))
2965 conv = gdk_rgb_convert_888_msb;
2966 #if G_BYTE_ORDER == G_BIG_ENDIAN
2967 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2968 (mask_rgb && byte_order == GDK_LSB_FIRST))
2969 conv = gdk_rgb_convert_0888_br;
2970 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2971 (mask_rgb && byte_order == GDK_MSB_FIRST))
2972 conv = gdk_rgb_convert_0888;
2973 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2974 (mask_bgr && byte_order == GDK_MSB_FIRST))
2975 conv = gdk_rgb_convert_8880_br;
2977 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2978 (mask_rgb && byte_order == GDK_MSB_FIRST))
2979 conv = gdk_rgb_convert_0888_br;
2980 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2981 (mask_rgb && byte_order == GDK_LSB_FIRST))
2982 conv = gdk_rgb_convert_0888;
2983 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2984 (mask_bgr && byte_order == GDK_LSB_FIRST))
2985 conv = gdk_rgb_convert_8880_br;
2988 else if (vtype == GDK_VISUAL_TRUE_COLOR && byte_order == GDK_LSB_FIRST)
2990 conv = gdk_rgb_convert_truecolor_lsb;
2991 conv_d = gdk_rgb_convert_truecolor_lsb_d;
2993 else if (vtype == GDK_VISUAL_TRUE_COLOR && byte_order == GDK_MSB_FIRST)
2995 conv = gdk_rgb_convert_truecolor_msb;
2996 conv_d = gdk_rgb_convert_truecolor_msb_d;
2998 else if (bpp == 8 &&
3001 (vtype == GDK_VISUAL_PSEUDO_COLOR
3002 #ifdef ENABLE_GRAYSCALE
3003 || vtype == GDK_VISUAL_GRAYSCALE
3007 /* Mainly for Win32: use these conversion functions also for the
3008 * explicitly (on user request) restricted palette versions of
3009 * 256-color, i.e. depths 5, 6 and 7. On X11, such depths
3010 * probably never occur.
3012 image_info->dith_default = TRUE;
3013 conv = gdk_rgb_convert_8;
3014 if (vtype != GDK_VISUAL_GRAYSCALE)
3016 if (image_info->nred_shades == 6 &&
3017 image_info->ngreen_shades == 6 &&
3018 image_info->nblue_shades == 6)
3019 conv_d = gdk_rgb_convert_8_d666;
3021 conv_d = gdk_rgb_convert_8_d;
3023 conv_indexed = gdk_rgb_convert_8_indexed;
3024 conv_gray = gdk_rgb_convert_gray_cmap;
3026 else if (bpp == 8 && depth == 8 && (vtype == GDK_VISUAL_STATIC_GRAY
3027 #ifdef not_ENABLE_GRAYSCALE
3028 || vtype == GDK_VISUAL_GRAYSCALE
3032 conv = gdk_rgb_convert_gray8;
3033 conv_gray = gdk_rgb_convert_gray8_gray;
3035 else if (bpp == 8 && depth < 8 && depth >= 2 &&
3036 (vtype == GDK_VISUAL_STATIC_GRAY
3037 || vtype == GDK_VISUAL_GRAYSCALE))
3039 conv = gdk_rgb_convert_gray4;
3040 conv_d = gdk_rgb_convert_gray4_d;
3042 else if (bpp == 8 && depth < 8 && depth >= 3)
3044 conv = gdk_rgb_convert_4;
3046 else if (bpp == 4 && depth <= 4 && depth >= 2 &&
3047 (vtype == GDK_VISUAL_STATIC_GRAY
3048 || vtype == GDK_VISUAL_GRAYSCALE))
3050 conv = gdk_rgb_convert_gray4_pack;
3051 conv_d = gdk_rgb_convert_gray4_d_pack;
3053 else if (bpp == 4 && depth == 4 &&
3054 vtype == GDK_VISUAL_STATIC_COLOR)
3055 conv = gdk_rgb_convert_4_pack;
3059 g_warning ("Visual type=%s depth=%d, image bpp=%d, %s first\n"
3060 "is not supported by GdkRGB. Please submit a bug report\n"
3061 "with the above values to bugzilla.gnome.org",
3062 visual_names[vtype], depth, bpp,
3063 byte_order == GDK_LSB_FIRST ? "lsb" : "msb");
3070 image_info->conv = conv;
3071 image_info->conv_d = conv_d;
3073 image_info->conv_32 = conv_32;
3074 image_info->conv_32_d = conv_32_d;
3076 image_info->conv_gray = conv_gray;
3077 image_info->conv_gray_d = conv_gray_d;
3079 image_info->conv_indexed = conv_indexed;
3080 image_info->conv_indexed_d = conv_indexed_d;
3084 gdk_draw_rgb_image_core (GdkRgbInfo *image_info,
3085 GdkDrawable *drawable,
3094 GdkRgbConvFunc conv,
3102 gint width1, height1;
3105 if (image_info->bitmap)
3107 if (image_info->own_gc == NULL)
3111 image_info->own_gc = gdk_gc_new (drawable);
3112 gdk_color_white (image_info->cmap, &color);
3113 gdk_gc_set_foreground (image_info->own_gc, &color);
3114 gdk_color_black (image_info->cmap, &color);
3115 gdk_gc_set_background (image_info->own_gc, &color);
3117 gc = image_info->own_gc;
3119 for (y0 = 0; y0 < height; y0 += GDK_SCRATCH_IMAGE_HEIGHT)
3121 height1 = MIN (height - y0, GDK_SCRATCH_IMAGE_HEIGHT);
3122 for (x0 = 0; x0 < width; x0 += GDK_SCRATCH_IMAGE_WIDTH)
3124 width1 = MIN (width - x0, GDK_SCRATCH_IMAGE_WIDTH);
3125 buf_ptr = buf + y0 * rowstride + x0 * pixstride;
3127 image = _gdk_image_get_scratch (gdk_drawable_get_screen (drawable),
3129 image_info->visual->depth, &xs0, &ys0);
3131 conv (image_info, image, xs0, ys0, width1, height1, buf_ptr, rowstride,
3132 x + x0 + xdith, y + y0 + ydith, cmap);
3134 #ifndef DONT_ACTUALLY_DRAW
3135 gdk_draw_image (drawable, gc,
3136 image, xs0, ys0, x + x0, y + y0, width1, height1);
3143 gdk_rgb_get_info_from_drawable (GdkDrawable *drawable)
3145 GdkColormap *cmap = gdk_drawable_get_colormap (drawable);
3146 GdkScreen *screen = gdk_drawable_get_screen (drawable);
3150 /* This guessing is required to maintain backward compatibility,
3151 * but would otherwise be a bad thing
3154 gint depth = gdk_drawable_get_depth (drawable);
3155 GdkColormap *rgb_cmap = gdk_screen_get_rgb_colormap (screen);
3156 if (depth == gdk_colormap_get_visual (rgb_cmap)->depth)
3160 g_warning ("The gdk_draw_*_image require the drawable argument to\n"
3161 "have a specified colormap. All windows have a colormap,\n"
3162 "however, pixmaps only have colormap by default if they\n"
3163 "were created with a non-NULL window argument. Otherwise\n"
3164 "a colormap must be set on them with gdk_drawable_set_colormap");
3169 return gdk_rgb_get_info_from_colormap (cmap);
3173 gdk_draw_rgb_image (GdkDrawable *drawable,
3183 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3187 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3188 !image_info->dith_default))
3189 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3190 rgb_buf, 3, rowstride, image_info->conv, NULL,
3193 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3194 rgb_buf, 3, rowstride, image_info->conv_d, NULL,
3199 gdk_draw_rgb_image_dithalign (GdkDrawable *drawable,
3211 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3215 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3216 !image_info->dith_default))
3217 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3218 rgb_buf, 3, rowstride, image_info->conv, NULL,
3221 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3222 rgb_buf, 3, rowstride, image_info->conv_d, NULL,
3227 gdk_draw_rgb_32_image (GdkDrawable *drawable,
3237 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3241 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3242 !image_info->dith_default))
3243 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3245 image_info->conv_32, NULL, 0, 0);
3247 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3249 image_info->conv_32_d, NULL, 0, 0);
3253 * gdk_draw_rgb_32_image_dithalign:
3254 * @drawable: a #GdkDrawable
3256 * @x: X coordinate on @drawable where image should go
3257 * @y: Y coordinate on @drawable where image should go
3258 * @width: width of area of image to draw
3259 * @height: height of area of image to draw
3260 * @dith: dithering mode
3261 * @buf: RGB image data
3262 * @rowstride: rowstride of RGB image data
3263 * @xdith: X dither offset
3264 * @ydith: Y dither offset
3266 * Like gdk_draw_rgb_32_image(), but allows you to specify the dither
3267 * offsets. See gdk_draw_rgb_image_dithalign() for more details.
3271 gdk_draw_rgb_32_image_dithalign (GdkDrawable *drawable,
3283 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3287 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3288 !image_info->dith_default))
3289 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3291 image_info->conv_32, NULL, xdith, ydith);
3293 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3295 image_info->conv_32_d, NULL, xdith, ydith);
3299 gdk_rgb_make_gray_cmap (GdkRgbInfo *info)
3304 for (i = 0; i < 256; i++)
3305 rgb[i] = (i << 16) | (i << 8) | i;
3306 info->gray_cmap = gdk_rgb_cmap_new (rgb, 256);
3310 gdk_draw_gray_image (GdkDrawable *drawable,
3320 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3324 if (image_info->bpp == 1 &&
3325 image_info->gray_cmap == NULL &&
3326 (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
3327 image_info->visual->type == GDK_VISUAL_GRAYSCALE))
3328 gdk_rgb_make_gray_cmap (image_info);
3330 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3331 !image_info->dith_default))
3332 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3334 image_info->conv_gray, NULL, 0, 0);
3336 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3338 image_info->conv_gray_d, NULL, 0, 0);
3341 static GdkRgbCmapInfo *
3342 gdk_rgb_cmap_get_info (GdkRgbCmap *cmap,
3343 GdkRgbInfo *image_info)
3346 GdkRgbCmapInfo *cmap_info;
3350 /* We only need a LUT for pseudo-color and grayscale cmaps */
3351 if (image_info->bpp != 1 ||
3352 !(image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
3353 image_info->visual->type == GDK_VISUAL_GRAYSCALE))
3356 tmp_list = cmap->info_list;
3360 cmap_info = tmp_list->data;
3361 if (cmap_info->image_info == image_info)
3365 cmap_info = g_new (GdkRgbCmapInfo, 1);
3366 cmap_info->image_info = image_info;
3367 cmap_info->cmap = cmap;
3369 for (i = 0; i < cmap->n_colors; i++)
3371 rgb = cmap->colors[i];
3372 j = ((rgb & 0xf00000) >> 12) |
3373 ((rgb & 0xf000) >> 8) |
3374 ((rgb & 0xf0) >> 4);
3376 g_print ("%d %x %x %d\n", i, j, image_info->colorcube[j]);
3378 cmap_info->lut[i] = image_info->colorcube[j];
3381 cmap->info_list = g_slist_prepend (cmap->info_list, cmap_info);
3382 image_info->cmap_info_list = g_slist_prepend (image_info->cmap_info_list, cmap_info);
3388 gdk_rgb_cmap_new (guint32 *colors, gint n_colors)
3392 g_return_val_if_fail (n_colors >= 0, NULL);
3393 g_return_val_if_fail (n_colors <= 256, NULL);
3395 cmap = g_new (GdkRgbCmap, 1);
3397 cmap->n_colors = n_colors;
3398 memcpy (cmap->colors, colors, n_colors * sizeof(guint32));
3400 cmap->info_list = NULL;
3406 gdk_rgb_cmap_free (GdkRgbCmap *cmap)
3410 tmp_list = cmap->info_list;
3413 GdkRgbCmapInfo *cmap_info = tmp_list->data;
3414 cmap_info->image_info->cmap_info_list = g_slist_remove (cmap_info->image_info->cmap_info_list, cmap_info);
3417 g_slist_free (cmap->info_list);
3423 gdk_draw_indexed_image (GdkDrawable *drawable,
3434 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3438 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3439 !image_info->dith_default))
3440 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3442 image_info->conv_indexed, cmap, 0, 0);
3444 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3446 image_info->conv_indexed_d, cmap, 0, 0);
3450 gdk_rgb_colormap_ditherable (GdkColormap *cmap)
3452 GdkRgbInfo *image_info = gdk_rgb_get_info_from_colormap (cmap);
3454 return (image_info->conv != image_info->conv_d);
3458 gdk_rgb_ditherable (void)
3460 return gdk_rgb_colormap_ditherable (gdk_rgb_get_colormap ());
3464 * gdk_rgb_get_colormap:
3466 * Get the preferred colormap for rendering image data. Not a
3467 * very useful function; historically, GDK could only render RGB image
3468 * data to one colormap and visual, but in the current version it can
3469 * render to any colormap and visual. So there's no need to call this
3472 * Return value: the preferred colormap
3475 gdk_rgb_get_colormap (void)
3477 static GdkColormap *cmap = NULL;
3480 GdkRgbInfo *image_info = gdk_rgb_create_info (gdk_rgb_choose_visual (gdk_screen_get_default ()), NULL);
3481 cmap = image_info->cmap;
3488 * gdk_screen_get_rgb_colormap:
3489 * @screen : a #GdkScreen.
3491 * Gets the preferred colormap for rendering image data on @screen.
3492 * Not a very useful function; historically, GDK could only render RGB
3493 * image data to one colormap and visual, but in the current version
3494 * it can render to any colormap and visual. So there's no need to
3495 * call this function.
3497 * Return value: the preferred colormap
3500 gdk_screen_get_rgb_colormap (GdkScreen *screen)
3503 g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
3504 cmap = g_object_get_data (G_OBJECT (screen), "rgb-colormap");
3507 GdkRgbInfo *image_info = gdk_rgb_create_info (gdk_rgb_choose_visual (screen), NULL);
3508 cmap = image_info->cmap;
3509 g_object_set_data (G_OBJECT (screen), "rgb-colormap", cmap);
3516 * gdk_screen_get_rgb_visual:
3517 * @screen : a #GdkScreen
3519 * Gets a "preferred visual" chosen by GdkRGB for rendering image data
3520 * on @screen. In previous versions of
3521 * GDK, this was the only visual GdkRGB could use for rendering. In
3522 * current versions, it's simply the visual GdkRGB would have chosen as
3523 * the optimal one in those previous versions. GdkRGB can now render to
3524 * drawables with any visual.
3526 * Return value: The #GdkVisual chosen by GdkRGB.
3529 gdk_screen_get_rgb_visual (GdkScreen *screen)
3531 g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
3532 return gdk_colormap_get_visual (gdk_screen_get_rgb_colormap (screen));
3536 * gdk_rgb_get_visual:
3538 * Gets a "preferred visual" chosen by GdkRGB for rendering image data
3539 * on the default screen. In previous versions of GDK, this was the
3540 * only visual GdkRGB could use for rendering. In current versions,
3541 * it's simply the visual GdkRGB would have chosen as the optimal one
3542 * in those previous versions. GdkRGB can now render to drawables with
3545 * Return value: The #GdkVisual chosen by GdkRGB.
3548 gdk_rgb_get_visual (void)
3550 return gdk_screen_get_rgb_visual (gdk_screen_get_default ());