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
49 #ifdef GDK_RGB_STANDALONE
51 /* Compiling as a standalone module (i.e. with Gtk 1.0) */
52 /* gtk/gtk.h is already included in gdkrgbstub.c */
54 #include <gdk/gdkprivate.h>
58 /* Compiling as a part of Gtk 1.1 or later */
60 #include "gdkprivate.h"
64 #include "gdk.h" /* For gdk_flush() */
67 typedef struct _GdkRgbInfo GdkRgbInfo;
68 typedef struct _GdkRgbCmapInfo GdkRgbCmapInfo;
70 typedef void (*GdkRgbConvFunc) (GdkRgbInfo *image_info, GdkImage *image,
72 gint width, gint height,
73 guchar *buf, int rowstride,
74 gint x_align, gint y_align,
77 static const gchar* visual_names[] =
87 #define REGION_WIDTH 256
88 #define STAGE_ROWSTRIDE (REGION_WIDTH * 3)
89 #define REGION_HEIGHT 64
91 /* We have N_REGION REGION_WIDTH x REGION_HEIGHT regions divided
92 * up between n_images different images. possible_n_images gives
93 * various divisors of N_REGIONS. The reason for allowing this
94 * flexibility is that we want to create as few images as possible,
95 * but we want to deal with the abberant systems that have a SHMMAX
98 * REGION_WIDTH * REGION_HEIGHT * N_REGIONS * 4 (384k)
100 * (Are there any such?)
103 static const int possible_n_images[] = { 1, 2, 3, 6 };
105 /* Some of these fields should go, as they're not being used at all.
106 Globals should generally migrate into here - it's very likely that
107 we'll want to run more than one GdkRgbInfo context at the same time
108 (i.e. some but not all windows have privately installed
126 /* Generally, the stage buffer is used to convert 32bit RGB, gray,
127 and indexed images into 24 bit packed RGB. */
130 GdkRgbCmap *gray_cmap;
132 gboolean dith_default;
134 gboolean bitmap; /* set true if in 1 bit per pixel mode */
137 /* Convert functions */
139 GdkRgbConvFunc conv_d;
141 GdkRgbConvFunc conv_32;
142 GdkRgbConvFunc conv_32_d;
144 GdkRgbConvFunc conv_gray;
145 GdkRgbConvFunc conv_gray_d;
147 GdkRgbConvFunc conv_indexed;
148 GdkRgbConvFunc conv_indexed_d;
151 GdkImage *static_image[N_REGIONS];
152 gint static_image_idx;
154 /* In order to optimize filling fractions, we simultaneously fill in up
155 * to three regions of size REGION_WIDTH * REGION_HEIGHT: one
156 * for images that are taller than REGION_HEIGHT / 2, and must
157 * be tiled horizontally. One for images that are wider than
158 * REGION_WIDTH / 2 and must be tiled vertically, and a third
159 * for images smaller than REGION_HEIGHT / 2 x REGION_WIDTH x 2
160 * that we tile in horizontal rows.
167 /* tile_y1 and tile_y2 define the horizontal band into
168 * which we are tiling images. tile_x is the x extent to
169 * which that is filled
179 /* We need to track LUT's for pairs of GdkRgbInfo / GdkRgbCmap, so we
180 * keep a list of pointers to GdkRgbCmapInfo on both structures so we
181 * can remove as necessary when freeing a GdkRgbInfo or GdkRgbCmap
183 GSList *cmap_info_list;
186 struct _GdkRgbCmapInfo
188 GdkRgbInfo *image_info;
191 guchar lut[256]; /* For 8-bit modes */
194 static GdkRgbCmapInfo *gdk_rgb_cmap_get_info (GdkRgbCmap *cmap, GdkRgbInfo *image_info);
196 static const char *gdk_rgb_key = "gdk-rgb-info";
197 static GQuark gdk_rgb_quark = 0;
199 static gboolean gdk_rgb_install_cmap = FALSE;
200 static gint gdk_rgb_min_colors = 5 * 5 * 5;
201 static gboolean gdk_rgb_verbose = FALSE;
204 gdk_rgb_cmap_fail (const char *msg, GdkColormap *cmap, gulong *pixels)
206 gulong free_pixels[256];
214 for (i = 0; i < 256; i++)
216 free_pixels[n_free++] = pixels[i];
218 gdk_colors_free (cmap, free_pixels, n_free, 0);
223 gdk_rgb_make_colorcube (GdkRgbInfo *image_info, gulong *pixels,
224 gint nr, gint ng, gint nb)
226 guchar rt[16], gt[16], bt[16];
229 image_info->colorcube = g_new (guchar, 4096);
230 for (i = 0; i < 16; i++)
232 rt[i] = ng * nb * ((i * 17 * (nr - 1) + 128) >> 8);
233 gt[i] = nb * ((i * 17 * (ng - 1) + 128) >> 8);
234 bt[i] = ((i * 17 * (nb - 1) + 128) >> 8);
237 for (i = 0; i < 4096; i++)
239 image_info->colorcube[i] = pixels[rt[i >> 8] + gt[(i >> 4) & 0x0f] + bt[i & 0x0f]];
241 g_print ("%03x %02x %x %x %x\n", i, image-info->colorcube[i], rt[i >> 8], gt[(i >> 4) & 0x0f], bt[i & 0x0f]);
246 /* this is the colorcube suitable for dithering */
248 gdk_rgb_make_colorcube_d (GdkRgbInfo *image_info, gulong *pixels,
249 gint nr, gint ng, gint nb)
254 image_info->colorcube_d = g_new (guchar, 512);
255 for (i = 0; i < 512; i++)
257 r = MIN (nr - 1, i >> 6);
258 g = MIN (ng - 1, (i >> 3) & 7);
259 b = MIN (nb - 1, i & 7);
260 image_info->colorcube_d[i] = pixels[(r * ng + g) * nb + b];
264 /* Try installing a color cube of the specified size.
265 Make the colorcube and return TRUE on success */
267 gdk_rgb_try_colormap (GdkRgbInfo *image_info, gboolean force,
268 gint nr, gint ng, gint nb)
283 if (!force && nr * ng * nb < gdk_rgb_min_colors)
286 if (image_info->cmap)
287 cmap = image_info->cmap;
289 cmap = gdk_colormap_get_system ();
291 colors_needed = nr * ng * nb;
292 for (i = 0; i < 256; i++)
299 if (cmap == gdk_colormap_get_system())
300 /* find color cube colors that are already present */
301 for (i = 0; i < MIN (256, cmap->size); i++)
303 r = cmap->colors[i].red >> 8;
304 g = cmap->colors[i].green >> 8;
305 b = cmap->colors[i].blue >> 8;
306 ri = (r * (nr - 1) + 128) >> 8;
307 gi = (g * (ng - 1) + 128) >> 8;
308 bi = (b * (nb - 1) + 128) >> 8;
309 r0 = ri * 255 / (nr - 1);
310 g0 = gi * 255 / (ng - 1);
311 b0 = bi * 255 / (nb - 1);
312 idx = ((ri * nr) + gi) * nb + bi;
313 d2 = (r - r0) * (r - r0) + (g - g0) * (g - g0) + (b - b0) * (b - b0);
314 if (d2 < best[idx]) {
315 if (pixels[idx] < 256)
316 gdk_colors_free (cmap, pixels + idx, 1, 0);
319 color = cmap->colors[i];
320 if (!gdk_colormap_alloc_color (cmap, &color, FALSE, FALSE))
321 return gdk_rgb_cmap_fail ("error allocating system color\n",
323 pixels[idx] = color.pixel; /* which is almost certainly i */
331 if (!gdk_colors_alloc (cmap, 0, NULL, 0, junk, colors_needed))
336 "%d %d %d colormap failed (in gdk_colors_alloc)\n",
338 return gdk_rgb_cmap_fail (tmp_str, cmap, pixels);
341 gdk_colors_free (cmap, junk, colors_needed, 0);
344 for (r = 0, i = 0; r < nr; r++)
345 for (g = 0; g < ng; g++)
346 for (b = 0; b < nb; b++, i++)
348 if (pixels[i] == 256)
350 color.red = r * 65535 / (nr - 1);
351 color.green = g * 65535 / (ng - 1);
352 color.blue = b * 65535 / (nb - 1);
355 color.red = 65535 * pow (color.red / 65535.0, 0.5);
356 color.green = 65535 * pow (color.green / 65535.0, 0.5);
357 color.blue = 65535 * pow (color.blue / 65535.0, 0.5);
360 if (!gdk_colormap_alloc_color (cmap, &color, FALSE, force))
364 sprintf (tmp_str, "%d %d %d colormap failed\n",
366 return gdk_rgb_cmap_fail (tmp_str,
369 pixels[i] = color.pixel;
372 g_print ("%d: %lx\n", i, pixels[i]);
376 image_info->nred_shades = nr;
377 image_info->ngreen_shades = ng;
378 image_info->nblue_shades = nb;
379 gdk_rgb_make_colorcube (image_info, pixels, nr, ng, nb);
380 gdk_rgb_make_colorcube_d (image_info, pixels, nr, ng, nb);
384 /* Return TRUE on success. */
386 gdk_rgb_do_colormaps (GdkRgbInfo *image_info, gboolean force)
388 static const gint sizes[][3] = {
400 static const gint n_sizes = sizeof(sizes) / (3 * sizeof(gint));
403 /* Try the possible sizes. If the force parameter is set to TRUE
404 * and all larger sizes fail, force the larger size to succeed -
405 * this will involve allowing closest matches when allocating the
408 for (i = 0; i < n_sizes; i++)
409 if (gdk_rgb_try_colormap (image_info,
410 (i == n_sizes - 1 ) && force,
411 sizes[i][0], sizes[i][1], sizes[i][2]))
416 /* Make a 2 x 2 x 2 colorcube */
418 gdk_rgb_colorcube_222 (GdkRgbInfo *image_info)
423 image_info->colorcube_d = g_new (guchar, 512);
425 for (i = 0; i < 8; i++)
427 color.red = ((i & 4) >> 2) * 65535;
428 color.green = ((i & 2) >> 1) * 65535;
429 color.blue = (i & 1) * 65535;
430 gdk_colormap_alloc_color (image_info->cmap, &color, FALSE, TRUE);
431 image_info->colorcube_d[((i & 4) << 4) | ((i & 2) << 2) | (i & 1)] = color.pixel;
436 gdk_rgb_set_verbose (gboolean verbose)
438 gdk_rgb_verbose = verbose;
442 gdk_rgb_set_install (gboolean install)
444 gdk_rgb_install_cmap = install;
448 gdk_rgb_set_min_colors (gint min_colors)
450 gdk_rgb_min_colors = min_colors;
453 /* Return a "score" based on the following criteria (in hex):
455 x000 is the quality - 1 is 1bpp, 2 is 4bpp,
457 7 is 15bpp truecolor, 8 is 16bpp truecolor,
458 9 is 24bpp truecolor.
459 0x00 is the speed - 1 is the normal case,
460 2 means faster than normal
461 00x0 gets a point for being the system visual
462 000x gets a point for being pseudocolor
464 A caveat: in the 8bpp modes, being the system visual seems to be
465 quite important. Thus, all of the 8bpp modes should be ranked at
469 gdk_rgb_score_visual (GdkVisual *visual)
471 guint32 quality, speed, sys, pseudo;
476 if (visual->type == GDK_VISUAL_TRUE_COLOR ||
477 visual->type == GDK_VISUAL_DIRECT_COLOR)
479 if (visual->depth == 24)
482 /* Should test for MSB visual here, and set speed if so. */
484 else if (visual->depth == 16)
486 else if (visual->depth == 15)
488 else if (visual->depth == 8)
491 else if (visual->type == GDK_VISUAL_PSEUDO_COLOR ||
492 visual->type == GDK_VISUAL_STATIC_COLOR)
494 if (visual->depth == 8)
496 else if (visual->depth == 4)
498 else if (visual->depth == 1)
501 else if (visual->type == GDK_VISUAL_STATIC_GRAY
502 #ifdef ENABLE_GRAYSCALE
503 || visual->type == GDK_VISUAL_GRAYSCALE
507 if (visual->depth == 8)
509 else if (visual->depth == 4)
511 else if (visual->depth == 1)
518 sys = (visual == gdk_visual_get_system ());
520 pseudo = (visual->type == GDK_VISUAL_PSEUDO_COLOR || visual->type == GDK_VISUAL_TRUE_COLOR);
523 g_print ("Visual type = %s, depth = %d, %x:%x:%x%s; score=%x\n",
524 visual_names[visual->type],
529 sys ? " (system)" : "",
530 (quality << 12) | (speed << 8) | (sys << 4) | pseudo);
532 return (quality << 12) | (speed << 8) | (sys << 4) | pseudo;
536 gdk_rgb_choose_visual (void)
538 GList *visuals, *tmp_list;
539 guint32 score, best_score;
540 GdkVisual *visual, *best_visual;
542 visuals = gdk_list_visuals ();
545 best_visual = tmp_list->data;
546 best_score = gdk_rgb_score_visual (best_visual);
547 tmp_list = tmp_list->next;
550 visual = tmp_list->data;
551 score = gdk_rgb_score_visual (visual);
552 if (score > best_score)
555 best_visual = visual;
557 tmp_list = tmp_list->next;
560 g_list_free (visuals);
565 static void gdk_rgb_select_conv (GdkRgbInfo *image_info, GdkImage *image);
568 gdk_rgb_set_gray_cmap (GdkRgbInfo *image_info,
577 for (i = 0; i < 256; i++)
581 color.green = i * 257;
582 color.blue = i * 257;
583 status = gdk_colormap_alloc_color (cmap, &color, FALSE, TRUE);
584 pixels[i] = color.pixel;
586 g_print ("allocating pixel %d, %x %x %x, result %d\n",
587 color.pixel, color.red, color.green, color.blue, status);
591 /* Now, we make fake colorcubes - we ultimately just use the pseudocolor
594 image_info->colorcube = g_new (guchar, 4096);
596 for (i = 0; i < 4096; i++)
604 gray = (g + ((r + b) >> 1)) >> 1;
605 image_info->colorcube[i] = pixels[gray];
610 gdk_rgb_allocate_images (GdkRgbInfo *image_info,
616 for (i = 0; i < n_images; i++)
618 if (image_info->bitmap)
619 /* Use malloc() instead of g_malloc since X will free() this mem */
620 image_info->static_image[i] = gdk_image_new_bitmap (image_info->visual,
621 (gpointer) malloc (REGION_WIDTH * REGION_HEIGHT >> 3),
622 REGION_WIDTH * (N_REGIONS / n_images), REGION_HEIGHT);
624 image_info->static_image[i] = gdk_image_new (shared ? GDK_IMAGE_SHARED : GDK_IMAGE_NORMAL,
626 REGION_WIDTH * (N_REGIONS / n_images), REGION_HEIGHT);
628 if (!image_info->static_image[i])
632 for (j = 0; j < i; j++)
633 gdk_image_unref (image_info->static_image[i]);
643 gdk_rgb_free_info (GdkRgbInfo *image_info)
649 if (image_info->stage_buf)
650 g_free (image_info->stage_buf);
652 if (image_info->gray_cmap)
653 gdk_rgb_cmap_free (image_info->gray_cmap);
655 if (image_info->own_gc)
656 gdk_gc_unref (image_info->own_gc);
658 for (i = 0; i < image_info->n_images; i++)
659 gdk_image_unref (image_info->static_image[i]);
661 if (image_info->colorcube)
662 g_free (image_info->colorcube);
664 if (image_info->colorcube_d)
665 g_free (image_info->colorcube_d);
667 tmp_list = image_info->cmap_info_list;
670 GdkRgbCmapInfo *cmap_info = tmp_list->data;
671 cmap_info->cmap->info_list = g_slist_remove (cmap_info->cmap->info_list, cmap_info);
674 g_slist_free (image_info->cmap_info_list);
679 /* Create a GdkRgbInfo for the given visual/colormap pair. If colormap
680 * is NULL, it will be determined and stored in image_info->cmap.
681 * In this case, image_info->cmap will have an extra refcount which
682 * is owned by the caller.
685 gdk_rgb_create_info (GdkVisual *visual, GdkColormap *colormap)
687 GdkRgbInfo *image_info;
690 image_info = g_new0 (GdkRgbInfo, 1);
692 image_info->visual = visual;
693 image_info->cmap = NULL;
695 image_info->nred_shades = 6;
696 image_info->ngreen_shades = 6;
697 image_info->nblue_shades = 4;
698 image_info->ngray_shades = 24;
699 image_info->nreserved = 0;
702 image_info->cmap_alloced = FALSE;
703 image_info->gamma = 1.0;
705 image_info->stage_buf = NULL;
707 image_info->own_gc = NULL;
709 image_info->cmap = colormap;
711 if ((image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
712 image_info->visual->type == GDK_VISUAL_STATIC_COLOR) &&
713 image_info->visual->depth < 8 &&
714 image_info->visual->depth >= 3)
716 if (!image_info->cmap)
717 image_info->cmap = gdk_colormap_ref (gdk_colormap_get_system ());
719 gdk_rgb_colorcube_222 (image_info);
721 else if (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR)
723 if (!image_info->cmap &&
724 (gdk_rgb_install_cmap || image_info->visual != gdk_visual_get_system ()))
726 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
727 image_info->cmap_alloced = TRUE;
729 if (!gdk_rgb_do_colormaps (image_info, image_info->cmap != NULL))
731 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
732 image_info->cmap_alloced = TRUE;
733 gdk_rgb_do_colormaps (image_info, TRUE);
736 g_print ("color cube: %d x %d x %d\n",
737 image_info->nred_shades,
738 image_info->ngreen_shades,
739 image_info->nblue_shades);
741 if (!image_info->cmap)
742 image_info->cmap = gdk_colormap_ref (gdk_colormap_get_system ());
744 #ifdef ENABLE_GRAYSCALE
745 else if (image_info->visual->type == GDK_VISUAL_GRAYSCALE)
747 if (!image_info->cmap)
749 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
750 image_info->cmap_alloced = TRUE;
753 gdk_rgb_set_gray_cmap (image_info, image_info->cmap);
758 if (!image_info->cmap)
760 /* Always install colormap in direct color. */
761 if (image_info->visual->type != GDK_VISUAL_DIRECT_COLOR &&
762 image_info->visual == gdk_visual_get_system ())
763 image_info->cmap = gdk_colormap_ref (gdk_colormap_get_system ());
766 image_info->cmap = gdk_colormap_new (image_info->visual, FALSE);
767 image_info->cmap_alloced = TRUE;
772 image_info->bitmap = (image_info->visual->depth == 1);
774 /* Try to allocate as few possible shared images */
775 for (i=0; i < G_N_ELEMENTS (possible_n_images); i++)
777 if (gdk_rgb_allocate_images (image_info, possible_n_images[i], TRUE))
779 image_info->n_images = possible_n_images[i];
784 /* If that fails, just allocate N_REGIONS normal images */
785 if (i == G_N_ELEMENTS (possible_n_images))
787 gdk_rgb_allocate_images (image_info, N_REGIONS, FALSE);
788 image_info->n_images = N_REGIONS;
791 image_info->bpp = image_info->static_image[0]->bpp;
793 image_info->static_image_idx = 0;
795 image_info->horiz_y = REGION_HEIGHT;
796 image_info->vert_x = REGION_WIDTH;
797 image_info->tile_x = REGION_WIDTH;
798 image_info->tile_y1 = image_info->tile_y2 = REGION_HEIGHT;
800 gdk_rgb_select_conv (image_info, image_info->static_image[0]);
803 gdk_rgb_quark = g_quark_from_static_string (gdk_rgb_key);
805 g_object_set_qdata_full (G_OBJECT (image_info->cmap), gdk_rgb_quark,
806 image_info, (GDestroyNotify)gdk_rgb_free_info);
813 static const gint byte_order[1] = { 1 };
815 /* check endian sanity */
816 #if G_BYTE_ORDER == G_BIG_ENDIAN
817 if (((char *)byte_order)[0] == 1)
818 g_error ("gdk_rgb_init: compiled for big endian, but this is a little endian machine.\n\n");
820 if (((char *)byte_order)[0] != 1)
821 g_error ("gdk_rgb_init: compiled for little endian, but this is a big endian machine.\n\n");
826 gdk_rgb_get_info_from_colormap (GdkColormap *cmap)
828 GdkRgbInfo *image_info;
831 gdk_rgb_quark = g_quark_from_static_string (gdk_rgb_key);
833 image_info = g_object_get_qdata (G_OBJECT (cmap), gdk_rgb_quark);
835 image_info = gdk_rgb_create_info (gdk_colormap_get_visual (cmap), cmap);
841 gdk_rgb_xpixel_from_rgb_internal (GdkColormap *colormap,
842 guint16 r, guint16 g, guint16 b)
846 GdkRgbInfo *image_info = gdk_rgb_get_info_from_colormap (colormap);
848 if (image_info->bitmap)
850 return (r + (g << 1) + b) > 131070;
852 else if (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR)
853 pixel = image_info->colorcube[((r & 0xf000) >> 4) |
854 ((g & 0xf000) >> 8) |
855 ((b & 0xf000) >> 12)];
856 else if (image_info->visual->depth < 8 &&
857 image_info->visual->type == GDK_VISUAL_STATIC_COLOR)
859 pixel = image_info->colorcube_d[((r & 0x8000) >> 9) |
860 ((g & 0x8000) >> 12) |
861 ((b & 0x8000) >> 15)];
863 else if (image_info->visual->type == GDK_VISUAL_TRUE_COLOR ||
864 image_info->visual->type == GDK_VISUAL_DIRECT_COLOR)
867 g_print ("shift, prec: r %d %d g %d %d b %d %d\n",
868 image_info->visual->red_shift,
869 image_info->visual->red_prec,
870 image_info->visual->green_shift,
871 image_info->visual->green_prec,
872 image_info->visual->blue_shift,
873 image_info->visual->blue_prec);
876 pixel = (((r >> (16 - image_info->visual->red_prec)) << image_info->visual->red_shift) +
877 ((g >> (16 - image_info->visual->green_prec)) << image_info->visual->green_shift) +
878 ((b >> (16 - image_info->visual->blue_prec)) << image_info->visual->blue_shift));
880 else if (image_info->visual->type == GDK_VISUAL_STATIC_GRAY ||
881 image_info->visual->type == GDK_VISUAL_GRAYSCALE)
883 int gray = r + g * 2 + b;
884 return gray >> (18 - image_info->visual->depth);
890 /* convert an rgb value into an X pixel code */
892 gdk_rgb_xpixel_from_rgb (guint32 rgb)
894 guint32 r = rgb & 0xff0000;
895 guint32 g = rgb & 0xff00;
896 guint32 b = rgb & 0xff;
898 return gdk_rgb_xpixel_from_rgb_internal (gdk_rgb_get_colormap(),
899 (r >> 8) + (r >> 16), g + (g >> 8), b + (b << 8));
903 gdk_rgb_gc_set_foreground (GdkGC *gc, guint32 rgb)
907 color.pixel = gdk_rgb_xpixel_from_rgb (rgb);
908 gdk_gc_set_foreground (gc, &color);
912 gdk_rgb_gc_set_background (GdkGC *gc, guint32 rgb)
916 color.pixel = gdk_rgb_xpixel_from_rgb (rgb);
917 gdk_gc_set_background (gc, &color);
921 * gdk_rgb_find_color:
922 * @colormap: a #GdkColormap
923 * @color: a #GdkColor
925 * @colormap should be the colormap for the graphics context and
926 * drawable you're using to draw. If you're drawing to a #GtkWidget,
927 * call gtk_widget_get_colormap().
929 * @color should have its %red, %green, and %blue fields initialized;
930 * gdk_rgb_find_color() will fill in the %pixel field with the best
931 * matching pixel from a color cube. The color is then ready to be
932 * used for drawing, e.g. you can call gdk_gc_set_foreground() which
933 * expects %pixel to be initialized.
935 * In many cases, you can avoid this whole issue by calling
936 * gdk_gc_set_rgb_fg_color() or gdk_gc_set_rgb_bg_color(), which
937 * do not expect %pixel to be initialized in advance. If you use those
938 * functions, there's no need for gdk_rgb_find_color().
942 gdk_rgb_find_color (GdkColormap *colormap, GdkColor *color)
944 color->pixel = gdk_rgb_xpixel_from_rgb_internal (colormap,
945 color->red, color->green, color->blue);
948 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
949 #define HAIRY_CONVERT_8
952 #ifdef HAIRY_CONVERT_8
954 gdk_rgb_convert_8 (GdkRgbInfo *image_info, GdkImage *image,
955 gint x0, gint y0, gint width, gint height,
956 guchar *buf, int rowstride,
957 gint x_align, gint y_align, GdkRgbCmap *cmap)
961 guchar *obuf, *obptr;
964 guchar *colorcube = image_info->colorcube;
968 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
969 for (y = 0; y < height; y++)
973 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
975 for (x = 0; x < width; x++)
980 obptr[0] = colorcube[((r & 0xf0) << 4) |
988 for (x = 0; x < width - 3; x += 4)
994 r1b0g0r0 = ((guint32 *)bp2)[0];
995 g2r2b1g1 = ((guint32 *)bp2)[1];
996 b3g3r3b2 = ((guint32 *)bp2)[2];
997 ((guint32 *)obptr)[0] =
998 colorcube[((r1b0g0r0 & 0xf0) << 4) |
999 ((r1b0g0r0 & 0xf000) >> 8) |
1000 ((r1b0g0r0 & 0xf00000) >> 20)] |
1001 (colorcube[((r1b0g0r0 & 0xf0000000) >> 20) |
1003 ((g2r2b1g1 & 0xf000) >> 12)] << 8) |
1004 (colorcube[((g2r2b1g1 & 0xf00000) >> 12) |
1005 ((g2r2b1g1 & 0xf0000000) >> 24) |
1006 ((b3g3r3b2 & 0xf0) >> 4)] << 16) |
1007 (colorcube[((b3g3r3b2 & 0xf000) >> 4) |
1008 ((b3g3r3b2 & 0xf00000) >> 16) |
1009 (b3g3r3b2 >> 28)] << 24);
1013 for (; x < width; x++)
1018 obptr[0] = colorcube[((r & 0xf0) << 4) |
1030 gdk_rgb_convert_8 (GdkRgbInfo *image_info, GdkImage *image,
1031 gint x0, gint y0, gint width, gint height,
1032 guchar *buf, int rowstride,
1033 gint x_align, gint y_align, GdkRgbCmap *cmap)
1037 guchar *obuf, *obptr;
1040 guchar *colorcube = image_info->colorcube;
1044 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1045 for (y = 0; y < height; y++)
1049 for (x = 0; x < width; x++)
1054 obptr[0] = colorcube[((r & 0xf0) << 4) |
1067 /* This dither table was generated by Raph Levien using patented
1068 technology (US Patent 5,276,535). The dither table itself is in the
1071 #define DM_WIDTH 128
1072 #define DM_WIDTH_SHIFT 7
1073 #define DM_HEIGHT 128
1074 static const guchar DM[128][128] =
1076 { 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 },
1077 { 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 },
1078 { 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 },
1079 { 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 },
1080 { 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 },
1081 { 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 },
1082 { 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 },
1083 { 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 },
1084 { 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 },
1085 { 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 },
1086 { 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 },
1087 { 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 },
1088 { 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 },
1089 { 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 },
1090 { 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 },
1091 { 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 },
1092 { 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 },
1093 { 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 },
1094 { 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 },
1095 { 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 },
1096 { 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 },
1097 { 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 },
1098 { 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 },
1099 { 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 },
1100 { 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 },
1101 { 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 },
1102 { 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 },
1103 { 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 },
1104 { 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 },
1105 { 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 },
1106 { 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 },
1107 { 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 },
1108 { 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 },
1109 { 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 },
1110 { 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 },
1111 { 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 },
1112 { 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 },
1113 { 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 },
1114 { 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 },
1115 { 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 },
1116 { 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 },
1117 { 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 },
1118 { 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 },
1119 { 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 },
1120 { 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 },
1121 { 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 },
1122 { 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 },
1123 { 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 },
1124 { 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 },
1125 { 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 },
1126 { 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 },
1127 { 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 },
1128 { 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 },
1129 { 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 },
1130 { 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 },
1131 { 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 },
1132 { 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 },
1133 { 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 },
1134 { 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 },
1135 { 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 },
1136 { 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 },
1137 { 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 },
1138 { 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 },
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1142 { 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 },
1143 { 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 },
1144 { 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 },
1145 { 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 },
1146 { 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 },
1147 { 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 },
1148 { 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 },
1149 { 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 },
1150 { 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 },
1151 { 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 },
1152 { 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 },
1153 { 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 },
1154 { 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 },
1155 { 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 },
1156 { 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 },
1157 { 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 },
1158 { 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 },
1159 { 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 },
1160 { 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 },
1161 { 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 },
1162 { 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 },
1163 { 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 },
1164 { 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 },
1165 { 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 },
1166 { 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 },
1167 { 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 },
1168 { 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 },
1169 { 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 },
1170 { 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 },
1171 { 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 },
1172 { 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 },
1173 { 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 },
1174 { 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 },
1175 { 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 },
1176 { 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 },
1177 { 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 },
1178 { 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 },
1179 { 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 },
1180 { 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 },
1181 { 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 },
1182 { 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 },
1183 { 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 },
1184 { 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 },
1185 { 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 },
1186 { 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 },
1187 { 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 },
1188 { 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 },
1189 { 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 },
1190 { 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 },
1191 { 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 },
1192 { 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 },
1193 { 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 },
1194 { 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 },
1195 { 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 },
1196 { 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 },
1197 { 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 },
1198 { 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 },
1199 { 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 },
1200 { 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 },
1201 { 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 },
1202 { 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 },
1203 { 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 },
1208 #define DM_WIDTH_SHIFT 3
1210 static const guchar DM[8][8] =
1212 { 0, 32, 8, 40, 2, 34, 10, 42 },
1213 { 48, 16, 56, 24, 50, 18, 58, 26 },
1214 { 12, 44, 4, 36, 14, 46, 6, 38 },
1215 { 60, 28, 52, 20, 62, 30, 54, 22 },
1216 { 3, 35, 11, 43, 1, 33, 9, 41 },
1217 { 51, 19, 59, 27, 49, 17, 57, 25 },
1218 { 15, 47, 7, 39, 13, 45, 5, 37 },
1219 { 63, 31, 55, 23, 61, 29, 53, 21 }
1223 static guint32 *DM_565 = NULL;
1226 gdk_rgb_preprocess_dm_565 (void)
1233 DM_565 = g_new (guint32, DM_WIDTH * DM_HEIGHT);
1234 for (i = 0; i < DM_WIDTH * DM_HEIGHT; i++)
1236 dith = DM[0][i] >> 3;
1237 DM_565[i] = (dith << 20) | dith | (((7 - dith) >> 1) << 10);
1239 g_print ("%i %x %x\n", i, dith, DM_565[i]);
1246 gdk_rgb_convert_8_d666 (GdkRgbInfo *image_info, GdkImage *image,
1247 gint x0, gint y0, gint width, gint height,
1248 guchar *buf, int rowstride,
1249 gint x_align, gint y_align, GdkRgbCmap *cmap)
1253 guchar *obuf, *obptr;
1258 guchar *colorcube_d = image_info->colorcube_d;
1262 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1263 for (y = 0; y < height; y++)
1265 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
1268 for (x = 0; x < width; x++)
1273 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 7;
1274 r = ((r * 5) + dith) >> 8;
1275 g = ((g * 5) + (262 - dith)) >> 8;
1276 b = ((b * 5) + dith) >> 8;
1277 obptr[0] = colorcube_d[(r << 6) | (g << 3) | b];
1286 gdk_rgb_convert_8_d (GdkRgbInfo *image_info, GdkImage *image,
1287 gint x0, gint y0, gint width, gint height,
1288 guchar *buf, int rowstride,
1289 gint x_align, gint y_align,
1294 guchar *obuf, *obptr;
1300 guchar *colorcube_d = image_info->colorcube_d;
1304 rs = image_info->nred_shades - 1;
1305 gs = image_info->ngreen_shades - 1;
1306 bs = image_info->nblue_shades - 1;
1307 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1308 for (y = 0; y < height; y++)
1310 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
1313 for (x = 0; x < width; x++)
1318 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 7;
1319 r = ((r * rs) + dith) >> 8;
1320 g = ((g * gs) + (262 - dith)) >> 8;
1321 b = ((b * bs) + dith) >> 8;
1322 obptr[0] = colorcube_d[(r << 6) | (g << 3) | b];
1331 gdk_rgb_convert_8_indexed (GdkRgbInfo *image_info, GdkImage *image,
1332 gint x0, gint y0, gint width, gint height,
1333 guchar *buf, int rowstride,
1334 gint x_align, gint y_align, GdkRgbCmap *cmap)
1338 guchar *obuf, *obptr;
1342 GdkRgbCmapInfo *cmap_info = gdk_rgb_cmap_get_info (cmap, image_info);
1344 lut = cmap_info->lut;
1347 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1348 for (y = 0; y < height; y++)
1352 for (x = 0; x < width; x++)
1364 gdk_rgb_convert_gray8 (GdkRgbInfo *image_info, GdkImage *image,
1365 gint x0, gint y0, gint width, gint height,
1366 guchar *buf, int rowstride,
1367 gint x_align, gint y_align, GdkRgbCmap *cmap)
1371 guchar *obuf, *obptr;
1377 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1378 for (y = 0; y < height; y++)
1382 for (x = 0; x < width; x++)
1387 obptr[0] = (g + ((b + r) >> 1)) >> 1;
1396 gdk_rgb_convert_gray8_gray (GdkRgbInfo *image_info, GdkImage *image,
1397 gint x0, gint y0, gint width, gint height,
1398 guchar *buf, int rowstride,
1399 gint x_align, gint y_align, GdkRgbCmap *cmap)
1408 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
1409 for (y = 0; y < height; y++)
1411 memcpy (obuf, bptr, width);
1417 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1418 #define HAIRY_CONVERT_565
1421 #ifdef HAIRY_CONVERT_565
1422 /* Render a 24-bit RGB image in buf into the GdkImage, without dithering.
1423 This assumes native byte ordering - what should really be done is to
1424 check whether static_image->byte_order is consistent with the _ENDIAN
1425 config flag, and if not, use a different function.
1427 This one is even faster than the one below - its inner loop loads 3
1428 words (i.e. 4 24-bit pixels), does a lot of shifting and masking,
1429 then writes 2 words. */
1431 gdk_rgb_convert_565 (GdkRgbInfo *image_info, GdkImage *image,
1432 gint x0, gint y0, gint width, gint height,
1433 guchar *buf, int rowstride,
1434 gint x_align, gint y_align, GdkRgbCmap *cmap)
1437 guchar *obuf, *obptr;
1444 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1445 for (y = 0; y < height; y++)
1449 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1451 for (x = 0; x < width; x++)
1456 ((guint16 *)obptr)[0] = ((r & 0xf8) << 8) |
1464 for (x = 0; x < width - 3; x += 4)
1470 r1b0g0r0 = ((guint32 *)bp2)[0];
1471 g2r2b1g1 = ((guint32 *)bp2)[1];
1472 b3g3r3b2 = ((guint32 *)bp2)[2];
1473 ((guint32 *)obptr)[0] =
1474 ((r1b0g0r0 & 0xf8) << 8) |
1475 ((r1b0g0r0 & 0xfc00) >> 5) |
1476 ((r1b0g0r0 & 0xf80000) >> 19) |
1477 (r1b0g0r0 & 0xf8000000) |
1478 ((g2r2b1g1 & 0xfc) << 19) |
1479 ((g2r2b1g1 & 0xf800) << 5);
1480 ((guint32 *)obptr)[1] =
1481 ((g2r2b1g1 & 0xf80000) >> 8) |
1482 ((g2r2b1g1 & 0xfc000000) >> 21) |
1483 ((b3g3r3b2 & 0xf8) >> 3) |
1484 ((b3g3r3b2 & 0xf800) << 16) |
1485 ((b3g3r3b2 & 0xfc0000) << 3) |
1486 ((b3g3r3b2 & 0xf8000000) >> 11);
1490 for (; x < width; x++)
1495 ((guint16 *)obptr)[0] = ((r & 0xf8) << 8) |
1506 /* Render a 24-bit RGB image in buf into the GdkImage, without dithering.
1507 This assumes native byte ordering - what should really be done is to
1508 check whether static_image->byte_order is consistent with the _ENDIAN
1509 config flag, and if not, use a different function.
1511 This routine is faster than the one included with Gtk 1.0 for a number
1514 1. Shifting instead of lookup tables (less memory traffic).
1516 2. Much less register pressure, especially because shifts are
1519 3. A memcpy is avoided (i.e. the transfer function).
1521 4. On big-endian architectures, byte swapping is avoided.
1523 That said, it wouldn't be hard to make it even faster - just make an
1524 inner loop that reads 3 words (i.e. 4 24-bit pixels), does a lot of
1525 shifting and masking, then writes 2 words.
1528 gdk_rgb_convert_565 (GdkRgbInfo *image_info, GdkImage *image,
1529 gint x0, gint y0, gint width, gint height,
1530 guchar *buf, int rowstride,
1531 gint x_align, gint y_align, GdkRgbCmap *cmap)
1541 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1542 for (y = 0; y < height; y++)
1545 for (x = 0; x < width; x++)
1550 ((unsigned short *)obuf)[x] = ((r & 0xf8) << 8) |
1560 #ifdef HAIRY_CONVERT_565
1562 gdk_rgb_convert_565_gray (GdkRgbInfo *image_info, GdkImage *image,
1563 gint x0, gint y0, gint width, gint height,
1564 guchar *buf, int rowstride,
1565 gint x_align, gint y_align, GdkRgbCmap *cmap)
1568 guchar *obuf, *obptr;
1575 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1576 for (y = 0; y < height; y++)
1580 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1582 for (x = 0; x < width; x++)
1585 ((guint16 *)obptr)[0] = ((g & 0xf8) << 8) |
1593 for (x = 0; x < width - 3; x += 4)
1597 g3g2g1g0 = ((guint32 *)bp2)[0];
1598 ((guint32 *)obptr)[0] =
1599 ((g3g2g1g0 & 0xf8) << 8) |
1600 ((g3g2g1g0 & 0xfc) << 3) |
1601 ((g3g2g1g0 & 0xf8) >> 3) |
1602 (g3g2g1g0 & 0xf800) << 16 |
1603 ((g3g2g1g0 & 0xfc00) << 11) |
1604 ((g3g2g1g0 & 0xf800) << 5);
1605 ((guint32 *)obptr)[1] =
1606 ((g3g2g1g0 & 0xf80000) >> 8) |
1607 ((g3g2g1g0 & 0xfc0000) >> 13) |
1608 ((g3g2g1g0 & 0xf80000) >> 19) |
1609 (g3g2g1g0 & 0xf8000000) |
1610 ((g3g2g1g0 & 0xfc000000) >> 5) |
1611 ((g3g2g1g0 & 0xf8000000) >> 11);
1615 for (; x < width; x++)
1618 ((guint16 *)obptr)[0] = ((g & 0xf8) << 8) |
1630 gdk_rgb_convert_565_gray (GdkRgbInfo *image_info, GdkImage *image,
1631 gint x0, gint y0, gint width, gint height,
1632 guchar *buf, int rowstride,
1633 gint x_align, gint y_align, GdkRgbCmap *cmap)
1643 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1644 for (y = 0; y < height; y++)
1647 for (x = 0; x < width; x++)
1650 ((guint16 *)obuf)[x] = ((g & 0xf8) << 8) |
1661 gdk_rgb_convert_565_br (GdkRgbInfo *image_info, GdkImage *image,
1662 gint x0, gint y0, gint width, gint height,
1663 guchar *buf, int rowstride,
1664 gint x_align, gint y_align, GdkRgbCmap *cmap)
1674 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1675 for (y = 0; y < height; y++)
1678 for (x = 0; x < width; x++)
1684 g4 g3 g2 b7 b6 b5 b4 b3 r7 r6 r5 r4 r3 g7 g6 g5
1686 ((unsigned short *)obuf)[x] = (r & 0xf8) |
1688 ((g & 0x1c) << 11) |
1696 /* Thanks to Ray Lehtiniemi for a patch that resulted in a ~25% speedup
1698 #ifdef HAIRY_CONVERT_565
1700 gdk_rgb_convert_565_d (GdkRgbInfo *image_info, GdkImage *image,
1701 gint x0, gint y0, gint width, gint height,
1702 guchar *buf, int rowstride,
1703 gint x_align, gint y_align, GdkRgbCmap *cmap)
1705 /* Now this is what I'd call some highly tuned code! */
1707 guchar *obuf, *obptr;
1716 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1717 for (y = y_align; y < height; y++)
1719 guint32 *dmp = DM_565 + ((y & (DM_HEIGHT - 1)) << DM_WIDTH_SHIFT);
1722 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1724 for (x = x_align; x < width; x++)
1726 gint32 rgb = *bp2++ << 20;
1727 rgb += *bp2++ << 10;
1729 rgb += dmp[x & (DM_WIDTH - 1)];
1731 - ((rgb & 0x1e0001e0) >> 5)
1732 - ((rgb & 0x00070000) >> 6);
1734 ((unsigned short *)obptr)[0] =
1735 ((rgb & 0x0f800000) >> 12) |
1736 ((rgb & 0x0003f000) >> 7) |
1737 ((rgb & 0x000000f8) >> 3);
1743 for (x = x_align; x < width - 3; x += 4)
1748 guint32 rgb02, rgb13;
1750 r1b0g0r0 = ((guint32 *)bp2)[0];
1751 g2r2b1g1 = ((guint32 *)bp2)[1];
1752 b3g3r3b2 = ((guint32 *)bp2)[2];
1754 ((r1b0g0r0 & 0xff) << 20) +
1755 ((r1b0g0r0 & 0xff00) << 2) +
1756 ((r1b0g0r0 & 0xff0000) >> 16) +
1757 dmp[x & (DM_WIDTH - 1)];
1759 - ((rgb02 & 0x1e0001e0) >> 5)
1760 - ((rgb02 & 0x00070000) >> 6);
1762 ((r1b0g0r0 & 0xff000000) >> 4) +
1763 ((g2r2b1g1 & 0xff) << 10) +
1764 ((g2r2b1g1 & 0xff00) >> 8) +
1765 dmp[(x + 1) & (DM_WIDTH - 1)];
1767 - ((rgb13 & 0x1e0001e0) >> 5)
1768 - ((rgb13 & 0x00070000) >> 6);
1769 ((guint32 *)obptr)[0] =
1770 ((rgb02 & 0x0f800000) >> 12) |
1771 ((rgb02 & 0x0003f000) >> 7) |
1772 ((rgb02 & 0x000000f8) >> 3) |
1773 ((rgb13 & 0x0f800000) << 4) |
1774 ((rgb13 & 0x0003f000) << 9) |
1775 ((rgb13 & 0x000000f8) << 13);
1777 ((g2r2b1g1 & 0xff0000) << 4) +
1778 ((g2r2b1g1 & 0xff000000) >> 14) +
1780 dmp[(x + 2) & (DM_WIDTH - 1)];
1782 - ((rgb02 & 0x1e0001e0) >> 5)
1783 - ((rgb02 & 0x00070000) >> 6);
1785 ((b3g3r3b2 & 0xff00) << 12) +
1786 ((b3g3r3b2 & 0xff0000) >> 6) +
1787 ((b3g3r3b2 & 0xff000000) >> 24) +
1788 dmp[(x + 3) & (DM_WIDTH - 1)];
1790 - ((rgb13 & 0x1e0001e0) >> 5)
1791 - ((rgb13 & 0x00070000) >> 6);
1792 ((guint32 *)obptr)[1] =
1793 ((rgb02 & 0x0f800000) >> 12) |
1794 ((rgb02 & 0x0003f000) >> 7) |
1795 ((rgb02 & 0x000000f8) >> 3) |
1796 ((rgb13 & 0x0f800000) << 4) |
1797 ((rgb13 & 0x0003f000) << 9) |
1798 ((rgb13 & 0x000000f8) << 13);
1802 for (; x < width; x++)
1804 gint32 rgb = *bp2++ << 20;
1805 rgb += *bp2++ << 10;
1807 rgb += dmp[x & (DM_WIDTH - 1)];
1809 - ((rgb & 0x1e0001e0) >> 5)
1810 - ((rgb & 0x00070000) >> 6);
1812 ((unsigned short *)obptr)[0] =
1813 ((rgb & 0x0f800000) >> 12) |
1814 ((rgb & 0x0003f000) >> 7) |
1815 ((rgb & 0x000000f8) >> 3);
1825 gdk_rgb_convert_565_d (GdkRgbInfo *image_info, GdkImage *image,
1826 gint x0, gint y0, gint width, gint height,
1827 guchar *buf, int rowstride,
1828 gint x_align, gint y_align, GdkRgbCmap *cmap)
1840 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 - x_align) * 2;
1842 for (y = y_align; y < height; y++)
1844 guint32 *dmp = DM_565 + ((y & (DM_HEIGHT - 1)) << DM_WIDTH_SHIFT);
1847 for (x = x_align; x < width; x++)
1849 gint32 rgb = *bp2++ << 20;
1850 rgb += *bp2++ << 10;
1852 rgb += dmp[x & (DM_WIDTH - 1)];
1854 - ((rgb & 0x1e0001e0) >> 5)
1855 - ((rgb & 0x00070000) >> 6);
1857 ((unsigned short *)obuf)[x] =
1858 ((rgb & 0x0f800000) >> 12) |
1859 ((rgb & 0x0003f000) >> 7) |
1860 ((rgb & 0x000000f8) >> 3);
1870 gdk_rgb_convert_555 (GdkRgbInfo *image_info, GdkImage *image,
1871 gint x0, gint y0, gint width, gint height,
1872 guchar *buf, int rowstride,
1873 gint x_align, gint y_align, GdkRgbCmap *cmap)
1883 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1884 for (y = 0; y < height; y++)
1887 for (x = 0; x < width; x++)
1892 ((unsigned short *)obuf)[x] = ((r & 0xf8) << 7) |
1902 gdk_rgb_convert_555_br (GdkRgbInfo *image_info, GdkImage *image,
1903 gint x0, gint y0, gint width, gint height,
1904 guchar *buf, int rowstride,
1905 gint x_align, gint y_align, GdkRgbCmap *cmap)
1915 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 2;
1916 for (y = 0; y < height; y++)
1919 for (x = 0; x < width; x++)
1925 g5 g4 g3 b7 b6 b5 b4 b3 0 r7 r6 r5 r4 r3 g7 g6
1927 ((unsigned short *)obuf)[x] = ((r & 0xf8) >> 1) |
1929 ((g & 0x38) << 10) |
1938 gdk_rgb_convert_888_msb (GdkRgbInfo *image_info, GdkImage *image,
1939 gint x0, gint y0, gint width, gint height,
1940 guchar *buf, int rowstride,
1941 gint x_align, gint y_align, GdkRgbCmap *cmap)
1950 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 3;
1951 for (y = 0; y < height; y++)
1953 memcpy (obuf, bptr, width + width + width);
1959 /* todo: optimize this */
1960 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1961 #define HAIRY_CONVERT_888
1964 #ifdef HAIRY_CONVERT_888
1966 gdk_rgb_convert_888_lsb (GdkRgbInfo *image_info, GdkImage *image,
1967 gint x0, gint y0, gint width, gint height,
1968 guchar *buf, int rowstride,
1969 gint x_align, gint y_align, GdkRgbCmap *cmap)
1972 guchar *obuf, *obptr;
1979 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 3;
1980 for (y = 0; y < height; y++)
1984 if (((unsigned long)obuf | (unsigned long) bp2) & 3)
1986 for (x = 0; x < width; x++)
1999 for (x = 0; x < width - 3; x += 4)
2005 r1b0g0r0 = ((guint32 *)bp2)[0];
2006 g2r2b1g1 = ((guint32 *)bp2)[1];
2007 b3g3r3b2 = ((guint32 *)bp2)[2];
2008 ((guint32 *)obptr)[0] =
2009 (r1b0g0r0 & 0xff00) |
2010 ((r1b0g0r0 & 0xff0000) >> 16) |
2011 (((g2r2b1g1 & 0xff00) | (r1b0g0r0 & 0xff)) << 16);
2012 ((guint32 *)obptr)[1] =
2013 (g2r2b1g1 & 0xff0000ff) |
2014 ((r1b0g0r0 & 0xff000000) >> 16) |
2015 ((b3g3r3b2 & 0xff) << 16);
2016 ((guint32 *)obptr)[2] =
2017 (((g2r2b1g1 & 0xff0000) | (b3g3r3b2 & 0xff000000)) >> 16) |
2018 ((b3g3r3b2 & 0xff00) << 16) |
2019 ((b3g3r3b2 & 0xff0000));
2023 for (; x < width; x++)
2040 gdk_rgb_convert_888_lsb (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 * 3;
2054 for (y = 0; y < height; y++)
2057 for (x = 0; x < width; x++)
2063 obuf[x * 3 + 1] = g;
2064 obuf[x * 3 + 2] = r;
2073 /* convert 24-bit packed to 32-bit unpacked */
2074 /* todo: optimize this */
2076 gdk_rgb_convert_0888 (GdkRgbInfo *image_info, GdkImage *image,
2077 gint x0, gint y0, gint width, gint height,
2078 guchar *buf, int rowstride,
2079 gint x_align, gint y_align, GdkRgbCmap *cmap)
2089 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
2090 for (y = 0; y < height; y++)
2093 for (x = 0; x < width; x++)
2098 ((guint32 *)obuf)[x] = (r << 16) | (g << 8) | b;
2107 gdk_rgb_convert_0888_br (GdkRgbInfo *image_info, GdkImage *image,
2108 gint x0, gint y0, gint width, gint height,
2109 guchar *buf, int rowstride,
2110 gint x_align, gint y_align, GdkRgbCmap *cmap)
2120 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
2121 for (y = 0; y < height; y++)
2124 for (x = 0; x < width; x++)
2129 ((guint32 *)obuf)[x] = (b << 24) | (g << 16) | (r << 8);
2138 gdk_rgb_convert_8880_br (GdkRgbInfo *image_info, GdkImage *image,
2139 gint x0, gint y0, gint width, gint height,
2140 guchar *buf, int rowstride,
2141 gint x_align, gint y_align, GdkRgbCmap *cmap)
2151 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * 4;
2152 for (y = 0; y < height; y++)
2155 for (x = 0; x < width; x++)
2160 ((guint32 *)obuf)[x] = (b << 16) | (g << 8) | r;
2168 /* Generic truecolor/directcolor conversion function. Slow, but these
2169 are oddball modes. */
2171 gdk_rgb_convert_truecolor_lsb (GdkRgbInfo *image_info, GdkImage *image,
2172 gint x0, gint y0, gint width, gint height,
2173 guchar *buf, int rowstride,
2174 gint x_align, gint y_align,
2178 guchar *obuf, *obptr;
2182 gint r_right, r_left;
2183 gint g_right, g_left;
2184 gint b_right, b_left;
2189 r_right = 8 - image_info->visual->red_prec;
2190 r_left = image_info->visual->red_shift;
2191 g_right = 8 - image_info->visual->green_prec;
2192 g_left = image_info->visual->green_shift;
2193 b_right = 8 - image_info->visual->blue_prec;
2194 b_left = image_info->visual->blue_shift;
2195 bpp = image_info->bpp;
2198 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2199 for (y = 0; y < height; y++)
2203 for (x = 0; x < width; x++)
2208 pixel = ((r >> r_right) << r_left) |
2209 ((g >> g_right) << g_left) |
2210 ((b >> b_right) << b_left);
2211 for (i = 0; i < bpp; i++)
2213 *obptr++ = pixel & 0xff;
2224 gdk_rgb_convert_truecolor_lsb_d (GdkRgbInfo *image_info, GdkImage *image,
2225 gint x0, gint y0, gint width, gint height,
2226 guchar *buf, int rowstride,
2227 gint x_align, gint y_align,
2231 guchar *obuf, *obptr;
2235 gint r_right, r_left, r_prec;
2236 gint g_right, g_left, g_prec;
2237 gint b_right, b_left, b_prec;
2245 r_right = 8 - image_info->visual->red_prec;
2246 r_left = image_info->visual->red_shift;
2247 r_prec = image_info->visual->red_prec;
2248 g_right = 8 - image_info->visual->green_prec;
2249 g_left = image_info->visual->green_shift;
2250 g_prec = image_info->visual->green_prec;
2251 b_right = 8 - image_info->visual->blue_prec;
2252 b_left = image_info->visual->blue_shift;
2253 b_prec = image_info->visual->blue_prec;
2254 bpp = image_info->bpp;
2257 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2258 for (y = 0; y < height; y++)
2260 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2263 for (x = 0; x < width; x++)
2268 dith = dmp[(x_align + x) & (DM_WIDTH - 1)] << 2;
2269 r1 = r + (dith >> r_prec);
2270 g1 = g + ((252 - dith) >> g_prec);
2271 b1 = b + (dith >> b_prec);
2272 pixel = (((r1 - (r1 >> r_prec)) >> r_right) << r_left) |
2273 (((g1 - (g1 >> g_prec)) >> g_right) << g_left) |
2274 (((b1 - (b1 >> b_prec)) >> b_right) << b_left);
2275 for (i = 0; i < bpp; i++)
2277 *obptr++ = pixel & 0xff;
2288 gdk_rgb_convert_truecolor_msb (GdkRgbInfo *image_info, GdkImage *image,
2289 gint x0, gint y0, gint width, gint height,
2290 guchar *buf, int rowstride,
2291 gint x_align, gint y_align,
2295 guchar *obuf, *obptr;
2299 gint r_right, r_left;
2300 gint g_right, g_left;
2301 gint b_right, b_left;
2304 gint shift, shift_init;
2306 r_right = 8 - image_info->visual->red_prec;
2307 r_left = image_info->visual->red_shift;
2308 g_right = 8 - image_info->visual->green_prec;
2309 g_left = image_info->visual->green_shift;
2310 b_right = 8 - image_info->visual->blue_prec;
2311 b_left = image_info->visual->blue_shift;
2312 bpp = image_info->bpp;
2315 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2316 shift_init = (bpp - 1) << 3;
2317 for (y = 0; y < height; y++)
2321 for (x = 0; x < width; x++)
2326 pixel = ((r >> r_right) << r_left) |
2327 ((g >> g_right) << g_left) |
2328 ((b >> b_right) << b_left);
2329 for (shift = shift_init; shift >= 0; shift -= 8)
2331 *obptr++ = (pixel >> shift) & 0xff;
2341 gdk_rgb_convert_truecolor_msb_d (GdkRgbInfo *image_info, GdkImage *image,
2342 gint x0, gint y0, gint width, gint height,
2343 guchar *buf, int rowstride,
2344 gint x_align, gint y_align,
2348 guchar *obuf, *obptr;
2352 gint r_right, r_left, r_prec;
2353 gint g_right, g_left, g_prec;
2354 gint b_right, b_left, b_prec;
2357 gint shift, shift_init;
2362 r_right = 8 - image_info->visual->red_prec;
2363 r_left = image_info->visual->red_shift;
2364 r_prec = image_info->visual->red_prec;
2365 g_right = 8 - image_info->visual->green_prec;
2366 g_left = image_info->visual->green_shift;
2367 g_prec = image_info->visual->green_prec;
2368 b_right = 8 - image_info->visual->blue_prec;
2369 b_left = image_info->visual->blue_shift;
2370 b_prec = image_info->visual->blue_prec;
2371 bpp = image_info->bpp;
2374 obuf = ((guchar *)image->mem) + y0 * bpl + x0 * bpp;
2375 shift_init = (bpp - 1) << 3;
2376 for (y = 0; y < height; y++)
2378 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2381 for (x = 0; x < width; x++)
2386 dith = dmp[(x_align + x) & (DM_WIDTH - 1)] << 2;
2387 r1 = r + (dith >> r_prec);
2388 g1 = g + ((252 - dith) >> g_prec);
2389 b1 = b + (dith >> b_prec);
2390 pixel = (((r1 - (r1 >> r_prec)) >> r_right) << r_left) |
2391 (((g1 - (g1 >> g_prec)) >> g_right) << g_left) |
2392 (((b1 - (b1 >> b_prec)) >> b_right) << b_left);
2393 for (shift = shift_init; shift >= 0; shift -= 8)
2395 *obptr++ = (pixel >> shift) & 0xff;
2404 /* This actually works for depths from 3 to 7 */
2406 gdk_rgb_convert_4 (GdkRgbInfo *image_info, GdkImage *image,
2407 gint x0, gint y0, gint width, gint height,
2408 guchar *buf, int rowstride,
2409 gint x_align, gint y_align,
2414 guchar *obuf, *obptr;
2419 guchar *colorcube_d = image_info->colorcube_d;
2423 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2424 for (y = 0; y < height; y++)
2426 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2429 for (x = 0; x < width; x += 1)
2434 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) | 3;
2435 obptr[0] = colorcube_d[(((r + dith) & 0x100) >> 2) |
2436 (((g + 258 - dith) & 0x100) >> 5) |
2437 (((b + dith) & 0x100) >> 8)];
2445 /* This actually works for depths from 3 to 7 */
2447 gdk_rgb_convert_gray4 (GdkRgbInfo *image_info, GdkImage *image,
2448 gint x0, gint y0, gint width, gint height,
2449 guchar *buf, int rowstride,
2450 gint x_align, gint y_align, GdkRgbCmap *cmap)
2454 guchar *obuf, *obptr;
2461 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2462 shift = 9 - image_info->visual->depth;
2463 for (y = 0; y < height; y++)
2467 for (x = 0; x < width; x++)
2472 obptr[0] = (g + ((b + r) >> 1)) >> shift;
2481 gdk_rgb_convert_gray4_pack (GdkRgbInfo *image_info, GdkImage *image,
2482 gint x0, gint y0, gint width, gint height,
2483 guchar *buf, int rowstride,
2484 gint x_align, gint y_align, GdkRgbCmap *cmap)
2488 guchar *obuf, *obptr;
2493 /* todo: this is hardcoded to big-endian. Make endian-agile. */
2497 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 1);
2498 shift = 9 - image_info->visual->depth;
2499 for (y = 0; y < height; y++)
2503 for (x = 0; x < width; x += 2)
2508 pix0 = (g + ((b + r) >> 1)) >> shift;
2512 pix1 = (g + ((b + r) >> 1)) >> shift;
2513 obptr[0] = (pix0 << 4) | pix1;
2521 pix0 = (g + ((b + r) >> 1)) >> shift;
2522 obptr[0] = (pix0 << 4);
2529 /* This actually works for depths from 3 to 7 */
2531 gdk_rgb_convert_gray4_d (GdkRgbInfo *image_info, GdkImage *image,
2532 gint x0, gint y0, gint width, gint height,
2533 guchar *buf, int rowstride,
2534 gint x_align, gint y_align, GdkRgbCmap *cmap)
2538 guchar *obuf, *obptr;
2547 obuf = ((guchar *)image->mem) + y0 * bpl + x0;
2548 prec = image_info->visual->depth;
2550 for (y = 0; y < height; y++)
2554 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2555 for (x = 0; x < width; x++)
2560 gray = (g + ((b + r) >> 1)) >> 1;
2561 gray += (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) >> prec;
2562 obptr[0] = (gray - (gray >> prec)) >> right;
2571 gdk_rgb_convert_gray4_d_pack (GdkRgbInfo *image_info, GdkImage *image,
2572 gint x0, gint y0, gint width, gint height,
2573 guchar *buf, int rowstride,
2574 gint x_align, gint y_align, GdkRgbCmap *cmap)
2578 guchar *obuf, *obptr;
2585 /* todo: this is hardcoded to big-endian. Make endian-agile. */
2589 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 1);
2590 prec = image_info->visual->depth;
2592 for (y = 0; y < height; y++)
2596 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2597 for (x = 0; x < width; x += 2)
2602 gray = (g + ((b + r) >> 1)) >> 1;
2603 gray += (dmp[(x_align + x) & (DM_WIDTH - 1)] << 2) >> prec;
2604 pix0 = (gray - (gray >> prec)) >> right;
2608 gray = (g + ((b + r) >> 1)) >> 1;
2609 gray += (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) >> prec;
2610 pix1 = (gray - (gray >> prec)) >> right;
2611 obptr[0] = (pix0 << 4) | pix1;
2619 gray = (g + ((b + r) >> 1)) >> 1;
2620 gray += (dmp[(x_align + x + 1) & (DM_WIDTH - 1)] << 2) >> prec;
2621 pix0 = (gray - (gray >> prec)) >> right;
2622 obptr[0] = (pix0 << 4);
2630 gdk_rgb_convert_1 (GdkRgbInfo *image_info, GdkImage *image,
2631 gint x0, gint y0, gint width, gint height,
2632 guchar *buf, int rowstride,
2633 gint x_align, gint y_align,
2638 guchar *obuf, *obptr;
2647 obuf = ((guchar *)image->mem) + y0 * bpl + (x0 >> 3);
2648 byte = 0; /* unnecessary, but it keeps gcc from complaining */
2649 for (y = 0; y < height; y++)
2651 dmp = DM[(y_align + y) & (DM_HEIGHT - 1)];
2654 for (x = 0; x < width; x++)
2659 dith = (dmp[(x_align + x) & (DM_WIDTH - 1)] << 4) | 4;
2660 byte += byte + (r + g + g + b + dith > 1020);
2668 obptr[0] = byte << (8 - (x & 7));
2674 /* Returns a pointer to the stage buffer. */
2676 gdk_rgb_ensure_stage (GdkRgbInfo *image_info)
2678 if (image_info->stage_buf == NULL)
2679 image_info->stage_buf = g_malloc (REGION_HEIGHT * STAGE_ROWSTRIDE);
2680 return image_info->stage_buf;
2683 /* This is slow. Speed me up, please. */
2685 gdk_rgb_32_to_stage (GdkRgbInfo *image_info,
2686 guchar *buf, gint rowstride, gint width, gint height)
2689 guchar *pi_start, *po_start;
2693 po_start = gdk_rgb_ensure_stage (image_info);
2694 for (y = 0; y < height; y++)
2698 for (x = 0; x < width; x++)
2705 pi_start += rowstride;
2706 po_start += STAGE_ROWSTRIDE;
2710 /* Generic 32bit RGB conversion function - convert to 24bit packed, then
2713 gdk_rgb_convert_32_generic (GdkRgbInfo *image_info, GdkImage *image,
2714 gint x0, gint y0, gint width, gint height,
2715 guchar *buf, gint rowstride,
2716 gint x_align, gint y_align, GdkRgbCmap *cmap)
2718 gdk_rgb_32_to_stage (image_info, buf, rowstride, width, height);
2720 (*image_info->conv) (image_info, image, x0, y0, width, height,
2721 image_info->stage_buf, STAGE_ROWSTRIDE,
2722 x_align, y_align, cmap);
2725 /* Generic 32bit RGB conversion function - convert to 24bit packed, then
2728 gdk_rgb_convert_32_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2729 gint x0, gint y0, gint width, gint height,
2730 guchar *buf, gint rowstride,
2731 gint x_align, gint y_align, GdkRgbCmap *cmap)
2733 gdk_rgb_32_to_stage (image_info, buf, rowstride, width, height);
2735 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2736 image_info->stage_buf, STAGE_ROWSTRIDE,
2737 x_align, y_align, cmap);
2740 /* This is slow. Speed me up, please. */
2742 gdk_rgb_gray_to_stage (GdkRgbInfo *image_info,
2743 guchar *buf, gint rowstride, gint width, gint height)
2746 guchar *pi_start, *po_start;
2751 po_start = gdk_rgb_ensure_stage (image_info);
2752 for (y = 0; y < height; y++)
2756 for (x = 0; x < width; x++)
2763 pi_start += rowstride;
2764 po_start += STAGE_ROWSTRIDE;
2768 /* Generic gray conversion function - convert to 24bit packed, then go
2771 gdk_rgb_convert_gray_generic (GdkRgbInfo *image_info, GdkImage *image,
2772 gint x0, gint y0, gint width, gint height,
2773 guchar *buf, gint rowstride,
2774 gint x_align, gint y_align, GdkRgbCmap *cmap)
2776 gdk_rgb_gray_to_stage (image_info, buf, rowstride, width, height);
2778 (*image_info->conv) (image_info, image, x0, y0, width, height,
2779 image_info->stage_buf, STAGE_ROWSTRIDE,
2780 x_align, y_align, cmap);
2784 gdk_rgb_convert_gray_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2785 gint x0, gint y0, gint width, gint height,
2786 guchar *buf, gint rowstride,
2787 gint x_align, gint y_align, GdkRgbCmap *cmap)
2789 gdk_rgb_gray_to_stage (image_info, buf, rowstride, width, height);
2791 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2792 image_info->stage_buf, STAGE_ROWSTRIDE,
2793 x_align, y_align, cmap);
2796 /* Render grayscale using indexed method. */
2798 gdk_rgb_convert_gray_cmap (GdkRgbInfo *image_info, GdkImage *image,
2799 gint x0, gint y0, gint width, gint height,
2800 guchar *buf, gint rowstride,
2801 gint x_align, gint y_align, GdkRgbCmap *cmap)
2803 (*image_info->conv_indexed) (image_info, image, x0, y0, width, height,
2805 x_align, y_align, image_info->gray_cmap);
2810 gdk_rgb_convert_gray_cmap_d (GdkRgbInfo *image_info, GdkImage *image,
2811 gint x0, gint y0, gint width, gint height,
2812 guchar *buf, gint rowstride,
2813 gint x_align, gint y_align, GdkRgbCmap *cmap)
2815 (*image_info->conv_indexed_d) (image_info, image, x0, y0, width, height,
2817 x_align, y_align, image_info->gray_cmap);
2821 /* This is slow. Speed me up, please. */
2823 gdk_rgb_indexed_to_stage (GdkRgbInfo *image_info,
2824 guchar *buf, gint rowstride, gint width, gint height,
2828 guchar *pi_start, *po_start;
2833 po_start = gdk_rgb_ensure_stage (image_info);
2834 for (y = 0; y < height; y++)
2838 for (x = 0; x < width; x++)
2840 rgb = cmap->colors[*pi++];
2842 *po++ = (rgb >> 8) & 0xff;
2845 pi_start += rowstride;
2846 po_start += STAGE_ROWSTRIDE;
2850 /* Generic gray conversion function - convert to 24bit packed, then go
2853 gdk_rgb_convert_indexed_generic (GdkRgbInfo *image_info, GdkImage *image,
2854 gint x0, gint y0, gint width, gint height,
2855 guchar *buf, gint rowstride,
2856 gint x_align, gint y_align, GdkRgbCmap *cmap)
2858 gdk_rgb_indexed_to_stage (image_info, buf, rowstride, width, height, cmap);
2860 (*image_info->conv) (image_info, image, x0, y0, width, height,
2861 image_info->stage_buf, STAGE_ROWSTRIDE,
2862 x_align, y_align, cmap);
2866 gdk_rgb_convert_indexed_generic_d (GdkRgbInfo *image_info, GdkImage *image,
2867 gint x0, gint y0, gint width, gint height,
2868 guchar *buf, gint rowstride,
2869 gint x_align, gint y_align,
2872 gdk_rgb_indexed_to_stage (image_info, buf, rowstride, width, height, cmap);
2874 (*image_info->conv_d) (image_info, image, x0, y0, width, height,
2875 image_info->stage_buf, STAGE_ROWSTRIDE,
2876 x_align, y_align, cmap);
2879 /* Select a conversion function based on the visual and a
2880 representative image. */
2882 gdk_rgb_select_conv (GdkRgbInfo *image_info, GdkImage *image)
2884 GdkByteOrder byte_order;
2885 gint depth, bpp, byterev;
2886 GdkVisualType vtype;
2887 guint32 red_mask, green_mask, blue_mask;
2888 GdkRgbConvFunc conv, conv_d;
2889 GdkRgbConvFunc conv_32, conv_32_d;
2890 GdkRgbConvFunc conv_gray, conv_gray_d;
2891 GdkRgbConvFunc conv_indexed, conv_indexed_d;
2892 gboolean mask_rgb, mask_bgr;
2894 depth = image_info->visual->depth;
2896 bpp = image->bits_per_pixel;
2898 byte_order = image->byte_order;
2899 if (gdk_rgb_verbose)
2900 g_print ("Chose visual type=%s depth=%d, image bpp=%d, %s first\n",
2901 visual_names[image_info->visual->type], image_info->visual->depth,
2902 bpp, byte_order == GDK_LSB_FIRST ? "lsb" : "msb");
2904 #if G_BYTE_ORDER == G_BIG_ENDIAN
2905 byterev = (byte_order == GDK_LSB_FIRST);
2907 byterev = (byte_order == GDK_MSB_FIRST);
2910 vtype = image_info->visual->type;
2911 if (vtype == GDK_VISUAL_DIRECT_COLOR)
2912 vtype = GDK_VISUAL_TRUE_COLOR;
2914 red_mask = image_info->visual->red_mask;
2915 green_mask = image_info->visual->green_mask;
2916 blue_mask = image_info->visual->blue_mask;
2918 mask_rgb = red_mask == 0xff0000 && green_mask == 0xff00 && blue_mask == 0xff;
2919 mask_bgr = red_mask == 0xff && green_mask == 0xff00 && blue_mask == 0xff0000;
2924 conv_32 = gdk_rgb_convert_32_generic;
2925 conv_32_d = gdk_rgb_convert_32_generic_d;
2927 conv_gray = gdk_rgb_convert_gray_generic;
2928 conv_gray_d = gdk_rgb_convert_gray_generic_d;
2930 conv_indexed = gdk_rgb_convert_indexed_generic;
2931 conv_indexed_d = gdk_rgb_convert_indexed_generic_d;
2933 image_info->dith_default = FALSE;
2935 if (image_info->bitmap)
2936 conv = gdk_rgb_convert_1;
2937 else if (bpp == 16 && depth == 16 && !byterev &&
2938 red_mask == 0xf800 && green_mask == 0x7e0 && blue_mask == 0x1f)
2940 conv = gdk_rgb_convert_565;
2941 conv_d = gdk_rgb_convert_565_d;
2942 conv_gray = gdk_rgb_convert_565_gray;
2943 gdk_rgb_preprocess_dm_565 ();
2945 else if (bpp == 16 && depth == 16 &&
2946 vtype == GDK_VISUAL_TRUE_COLOR && byterev &&
2947 red_mask == 0xf800 && green_mask == 0x7e0 && blue_mask == 0x1f)
2948 conv = gdk_rgb_convert_565_br;
2950 else if (bpp == 16 && depth == 15 &&
2951 vtype == GDK_VISUAL_TRUE_COLOR && !byterev &&
2952 red_mask == 0x7c00 && green_mask == 0x3e0 && blue_mask == 0x1f)
2953 conv = gdk_rgb_convert_555;
2955 else if (bpp == 16 && depth == 15 &&
2956 vtype == GDK_VISUAL_TRUE_COLOR && byterev &&
2957 red_mask == 0x7c00 && green_mask == 0x3e0 && blue_mask == 0x1f)
2958 conv = gdk_rgb_convert_555_br;
2960 /* I'm not 100% sure about the 24bpp tests - but testing will show*/
2961 else if (bpp == 24 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2962 ((mask_rgb && byte_order == GDK_LSB_FIRST) ||
2963 (mask_bgr && byte_order == GDK_MSB_FIRST)))
2964 conv = gdk_rgb_convert_888_lsb;
2965 else if (bpp == 24 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2966 ((mask_rgb && byte_order == GDK_MSB_FIRST) ||
2967 (mask_bgr && byte_order == GDK_LSB_FIRST)))
2968 conv = gdk_rgb_convert_888_msb;
2969 #if G_BYTE_ORDER == G_BIG_ENDIAN
2970 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2971 (mask_rgb && byte_order == GDK_LSB_FIRST))
2972 conv = gdk_rgb_convert_0888_br;
2973 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2974 (mask_rgb && byte_order == GDK_MSB_FIRST))
2975 conv = gdk_rgb_convert_0888;
2976 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2977 (mask_bgr && byte_order == GDK_MSB_FIRST))
2978 conv = gdk_rgb_convert_8880_br;
2980 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2981 (mask_rgb && byte_order == GDK_MSB_FIRST))
2982 conv = gdk_rgb_convert_0888_br;
2983 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2984 (mask_rgb && byte_order == GDK_LSB_FIRST))
2985 conv = gdk_rgb_convert_0888;
2986 else if (bpp == 32 && depth == 24 && vtype == GDK_VISUAL_TRUE_COLOR &&
2987 (mask_bgr && byte_order == GDK_LSB_FIRST))
2988 conv = gdk_rgb_convert_8880_br;
2991 else if (vtype == GDK_VISUAL_TRUE_COLOR && byte_order == GDK_LSB_FIRST)
2993 conv = gdk_rgb_convert_truecolor_lsb;
2994 conv_d = gdk_rgb_convert_truecolor_lsb_d;
2996 else if (vtype == GDK_VISUAL_TRUE_COLOR && byte_order == GDK_MSB_FIRST)
2998 conv = gdk_rgb_convert_truecolor_msb;
2999 conv_d = gdk_rgb_convert_truecolor_msb_d;
3001 else if (bpp == 8 && depth == 8 && (vtype == GDK_VISUAL_PSEUDO_COLOR
3002 #ifdef ENABLE_GRAYSCALE
3003 || vtype == GDK_VISUAL_GRAYSCALE
3007 image_info->dith_default = TRUE;
3008 conv = gdk_rgb_convert_8;
3009 if (vtype != GDK_VISUAL_GRAYSCALE)
3011 if (image_info->nred_shades == 6 &&
3012 image_info->ngreen_shades == 6 &&
3013 image_info->nblue_shades == 6)
3014 conv_d = gdk_rgb_convert_8_d666;
3016 conv_d = gdk_rgb_convert_8_d;
3018 conv_indexed = gdk_rgb_convert_8_indexed;
3019 conv_gray = gdk_rgb_convert_gray_cmap;
3021 else if (bpp == 8 && depth == 8 && (vtype == GDK_VISUAL_STATIC_GRAY
3022 #ifdef not_ENABLE_GRAYSCALE
3023 || vtype == GDK_VISUAL_GRAYSCALE
3027 conv = gdk_rgb_convert_gray8;
3028 conv_gray = gdk_rgb_convert_gray8_gray;
3030 else if (bpp == 8 && depth < 8 && depth >= 2 &&
3031 (vtype == GDK_VISUAL_STATIC_GRAY
3032 || vtype == GDK_VISUAL_GRAYSCALE))
3034 conv = gdk_rgb_convert_gray4;
3035 conv_d = gdk_rgb_convert_gray4_d;
3037 else if (bpp == 8 && depth < 8 && depth >= 3)
3039 conv = gdk_rgb_convert_4;
3041 else if (bpp == 4 && depth <= 4 && depth >= 2 &&
3042 (vtype == GDK_VISUAL_STATIC_GRAY
3043 || vtype == GDK_VISUAL_GRAYSCALE))
3045 conv = gdk_rgb_convert_gray4_pack;
3046 conv_d = gdk_rgb_convert_gray4_d_pack;
3051 g_warning ("Visual type=%s depth=%d, image bpp=%d, %s first\n"
3052 "is not supported by GdkRGB. Please submit a bug report\n"
3053 "with the above values to bugzilla.gnome.org",
3054 visual_names[vtype], depth, bpp,
3055 byte_order == GDK_LSB_FIRST ? "lsb" : "msb");
3062 image_info->conv = conv;
3063 image_info->conv_d = conv_d;
3065 image_info->conv_32 = conv_32;
3066 image_info->conv_32_d = conv_32_d;
3068 image_info->conv_gray = conv_gray;
3069 image_info->conv_gray_d = conv_gray_d;
3071 image_info->conv_indexed = conv_indexed;
3072 image_info->conv_indexed_d = conv_indexed_d;
3076 static gint sincelast;
3079 /* Defining NO_FLUSH can cause inconsistent screen updates, but is useful
3080 for performance evaluation. */
3085 gdk_rgb_alloc_scratch_image (GdkRgbInfo *image_info)
3087 if (image_info->static_image_idx == N_REGIONS)
3093 g_print ("flush, %d puts since last flush\n", sincelast);
3096 image_info->static_image_idx = 0;
3098 /* Mark all regions that we might be filling in as completely
3099 * full, to force new tiles to be allocated for subsequent
3102 image_info->horiz_y = REGION_HEIGHT;
3103 image_info->vert_x = REGION_WIDTH;
3104 image_info->tile_x = REGION_WIDTH;
3105 image_info->tile_y1 = image_info->tile_y2 = REGION_HEIGHT;
3107 return image_info->static_image_idx++;
3111 gdk_rgb_alloc_scratch (GdkRgbInfo *image_info,
3112 gint width, gint height, gint *x0, gint *y0)
3117 if (width >= (REGION_WIDTH >> 1))
3119 if (height >= (REGION_HEIGHT >> 1))
3121 idx = gdk_rgb_alloc_scratch_image (image_info);
3127 if (height + image_info->horiz_y > REGION_HEIGHT)
3129 image_info->horiz_idx = gdk_rgb_alloc_scratch_image (image_info);
3130 image_info->horiz_y = 0;
3132 idx = image_info->horiz_idx;
3134 *y0 = image_info->horiz_y;
3135 image_info->horiz_y += height;
3140 if (height >= (REGION_HEIGHT >> 1))
3142 if (width + image_info->vert_x > REGION_WIDTH)
3144 image_info->vert_idx = gdk_rgb_alloc_scratch_image (image_info);
3145 image_info->vert_x = 0;
3147 idx = image_info->vert_idx;
3148 *x0 = image_info->vert_x;
3150 /* using 3 and -4 would be slightly more efficient on 32-bit machines
3151 with > 1bpp displays */
3152 image_info->vert_x += (width + 7) & -8;
3156 if (width + image_info->tile_x > REGION_WIDTH)
3158 image_info->tile_y1 = image_info->tile_y2;
3159 image_info->tile_x = 0;
3161 if (height + image_info->tile_y1 > REGION_HEIGHT)
3163 image_info->tile_idx = gdk_rgb_alloc_scratch_image (image_info);
3164 image_info->tile_x = 0;
3165 image_info->tile_y1 = 0;
3166 image_info->tile_y2 = 0;
3168 if (height + image_info->tile_y1 > image_info->tile_y2)
3169 image_info->tile_y2 = height + image_info->tile_y1;
3170 idx = image_info->tile_idx;
3171 *x0 = image_info->tile_x;
3172 *y0 = image_info->tile_y1;
3173 image_info->tile_x += (width + 7) & -8;
3176 image = image_info->static_image[idx * image_info->n_images / N_REGIONS];
3177 *x0 += REGION_WIDTH * (idx % (N_REGIONS / image_info->n_images));
3179 g_print ("index %d, x %d, y %d (%d x %d)\n", idx, *x0, *y0, width, height);
3186 gdk_draw_rgb_image_core (GdkRgbInfo *image_info,
3187 GdkDrawable *drawable,
3196 GdkRgbConvFunc conv,
3204 gint width1, height1;
3207 if (image_info->bitmap)
3209 if (image_info->own_gc == NULL)
3213 image_info->own_gc = gdk_gc_new (drawable);
3214 gdk_color_white (image_info->cmap, &color);
3215 gdk_gc_set_foreground (image_info->own_gc, &color);
3216 gdk_color_black (image_info->cmap, &color);
3217 gdk_gc_set_background (image_info->own_gc, &color);
3219 gc = image_info->own_gc;
3221 for (y0 = 0; y0 < height; y0 += REGION_HEIGHT)
3223 height1 = MIN (height - y0, REGION_HEIGHT);
3224 for (x0 = 0; x0 < width; x0 += REGION_WIDTH)
3226 width1 = MIN (width - x0, REGION_WIDTH);
3227 buf_ptr = buf + y0 * rowstride + x0 * pixstride;
3229 image = gdk_rgb_alloc_scratch (image_info, width1, height1, &xs0, &ys0);
3231 conv (image_info, image, xs0, ys0, width1, height1, buf_ptr, rowstride,
3232 x + x0 + xdith, y + y0 + ydith, cmap);
3234 #ifndef DONT_ACTUALLY_DRAW
3235 gdk_draw_image (drawable, gc,
3236 image, xs0, ys0, x + x0, y + y0, width1, height1);
3243 gdk_rgb_get_info_from_drawable (GdkDrawable *drawable)
3245 GdkColormap *cmap = gdk_drawable_get_colormap (drawable);
3249 /* This guessing is required to maintain backward compatibility,
3250 * but would otherwise be a bad thing
3253 gint depth = gdk_drawable_get_depth (drawable);
3254 GdkColormap *rgb_cmap = gdk_rgb_get_colormap();
3255 if (depth == gdk_colormap_get_visual (rgb_cmap)->depth)
3259 g_warning ("The gdk_draw_*_image require the drawable argument to\n"
3260 "have a specified colormap. All windows have a colormap,\n"
3261 "however, pixmaps only have colormap by default if they\n"
3262 "were created with a non-NULL window argument. Otherwise\n"
3263 "a colormap must be set on them with gdk_drawable_set_colormap");
3268 return gdk_rgb_get_info_from_colormap (cmap);
3272 gdk_draw_rgb_image (GdkDrawable *drawable,
3282 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3286 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3287 !image_info->dith_default))
3288 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3289 rgb_buf, 3, rowstride, image_info->conv, NULL,
3292 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3293 rgb_buf, 3, rowstride, image_info->conv_d, NULL,
3298 gdk_draw_rgb_image_dithalign (GdkDrawable *drawable,
3310 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3314 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3315 !image_info->dith_default))
3316 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3317 rgb_buf, 3, rowstride, image_info->conv, NULL,
3320 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3321 rgb_buf, 3, rowstride, image_info->conv_d, NULL,
3326 gdk_draw_rgb_32_image (GdkDrawable *drawable,
3336 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3340 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3341 !image_info->dith_default))
3342 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3344 image_info->conv_32, NULL, 0, 0);
3346 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3348 image_info->conv_32_d, NULL, 0, 0);
3352 gdk_draw_rgb_32_image_dithalign (GdkDrawable *drawable,
3364 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3368 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3369 !image_info->dith_default))
3370 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3372 image_info->conv_32, NULL, xdith, ydith);
3374 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3376 image_info->conv_32_d, NULL, xdith, ydith);
3380 gdk_rgb_make_gray_cmap (GdkRgbInfo *info)
3385 for (i = 0; i < 256; i++)
3386 rgb[i] = (i << 16) | (i << 8) | i;
3387 info->gray_cmap = gdk_rgb_cmap_new (rgb, 256);
3391 gdk_draw_gray_image (GdkDrawable *drawable,
3401 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3405 if (image_info->bpp == 1 &&
3406 image_info->gray_cmap == NULL &&
3407 (image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
3408 image_info->visual->type == GDK_VISUAL_GRAYSCALE))
3409 gdk_rgb_make_gray_cmap (image_info);
3411 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3412 !image_info->dith_default))
3413 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3415 image_info->conv_gray, NULL, 0, 0);
3417 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3419 image_info->conv_gray_d, NULL, 0, 0);
3422 guchar lut[256]; /* for 8-bit modes */
3424 static GdkRgbCmapInfo *
3425 gdk_rgb_cmap_get_info (GdkRgbCmap *cmap,
3426 GdkRgbInfo *image_info)
3429 GdkRgbCmapInfo *cmap_info;
3433 /* We only need a LUT for pseudo-color and grayscale cmaps */
3434 if (image_info->bpp != 1 ||
3435 !(image_info->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
3436 image_info->visual->type == GDK_VISUAL_GRAYSCALE))
3439 tmp_list = cmap->info_list;
3443 cmap_info = tmp_list->data;
3444 if (cmap_info->image_info == image_info)
3448 cmap_info = g_new (GdkRgbCmapInfo, 1);
3449 cmap_info->image_info = image_info;
3450 cmap_info->cmap = cmap;
3452 for (i = 0; i < cmap->n_colors; i++)
3454 rgb = cmap->colors[i];
3455 j = ((rgb & 0xf00000) >> 12) |
3456 ((rgb & 0xf000) >> 8) |
3457 ((rgb & 0xf0) >> 4);
3459 g_print ("%d %x %x %d\n", i, j, image_info->colorcube[j]);
3461 cmap_info->lut[i] = image_info->colorcube[j];
3464 cmap->info_list = g_slist_prepend (cmap->info_list, cmap_info);
3465 image_info->cmap_info_list = g_slist_prepend (image_info->cmap_info_list, cmap_info);
3471 gdk_rgb_cmap_new (guint32 *colors, gint n_colors)
3475 g_return_val_if_fail (n_colors >= 0, NULL);
3476 g_return_val_if_fail (n_colors <= 256, NULL);
3478 cmap = g_new (GdkRgbCmap, 1);
3480 cmap->n_colors = n_colors;
3481 memcpy (cmap->colors, colors, n_colors * sizeof(guint32));
3483 cmap->info_list = NULL;
3489 gdk_rgb_cmap_free (GdkRgbCmap *cmap)
3493 tmp_list = cmap->info_list;
3496 GdkRgbCmapInfo *cmap_info = tmp_list->data;
3497 cmap_info->image_info->cmap_info_list = g_slist_remove (cmap_info->image_info->cmap_info_list, cmap_info);
3500 g_slist_free (cmap->info_list);
3506 gdk_draw_indexed_image (GdkDrawable *drawable,
3517 GdkRgbInfo *image_info = gdk_rgb_get_info_from_drawable (drawable);
3521 if (dith == GDK_RGB_DITHER_NONE || (dith == GDK_RGB_DITHER_NORMAL &&
3522 !image_info->dith_default))
3523 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3525 image_info->conv_indexed, cmap, 0, 0);
3527 gdk_draw_rgb_image_core (image_info, drawable, gc, x, y, width, height,
3529 image_info->conv_indexed_d, cmap, 0, 0);
3533 gdk_rgb_colormap_ditherable (GdkColormap *cmap)
3535 GdkRgbInfo *image_info = gdk_rgb_get_info_from_colormap (cmap);
3537 return (image_info->conv != image_info->conv_d);
3541 gdk_rgb_ditherable (void)
3543 return gdk_rgb_colormap_ditherable (gdk_rgb_get_colormap ());
3547 * gdk_rgb_get_colormap:
3549 * Returns the preferred colormap for rendering image data. Not a
3550 * very useful function; historically, GDK could only render RGB image
3551 * data to one colormap and visual, but in the current version it can
3552 * render to any colormap and visual. So there's no need to call this
3555 * Return value: the preferred colormap
3558 gdk_rgb_get_colormap (void)
3560 static GdkColormap *cmap = NULL;
3564 GdkRgbInfo *image_info = gdk_rgb_create_info (gdk_rgb_choose_visual (), NULL);
3565 cmap = image_info->cmap;
3572 gdk_rgb_get_visual (void)
3574 return gdk_colormap_get_visual (gdk_rgb_get_colormap ());