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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.27 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.46 by sf-exg, Mon Aug 30 23:08:06 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8 * 8 *
9 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or 11 * the Free Software Foundation; either version 2 of the License, or
… …
27#define DO_TIMING_TEST 0 27#define DO_TIMING_TEST 0
28 28
29#if DO_TIMING_TEST 29#if DO_TIMING_TEST
30# include <sys/time.h> 30# include <sys/time.h>
31#define TIMING_TEST_START(id) \ 31#define TIMING_TEST_START(id) \
32 struct timeval timing_test_##id##_stv;\ 32 struct timeval timing_test_##id##_stv; \
33 gettimeofday (&timing_test_##id##_stv, NULL); 33 gettimeofday (&timing_test_##id##_stv, NULL);
34 34
35#define TIMING_TEST_PRINT_RESULT(id) \ 35#define TIMING_TEST_PRINT_RESULT(id) \
36 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 36 do { \
37 struct timeval tv; \
38 gettimeofday (&tv, NULL); \
39 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
37 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 40 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
38 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 41 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
42 } while (0)
39 43
40#else 44#else
41#define TIMING_TEST_START(id) do{}while (0) 45#define TIMING_TEST_START(id) do {} while (0)
42#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 46#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
43#endif 47#endif
44 48
45/* 49/*
46 * Pixmap geometry string interpretation : 50 * Pixmap geometry string interpretation :
47 * Each geometry string contains zero or one scale/position 51 * Each geometry string contains zero or one scale/position
48 * adjustment and may optionally be followed by a colon and one or more 52 * adjustment and may optionally be followed by a colon and one or more
49 * colon-delimited pixmap operations. 53 * colon-delimited pixmap operations.
50 * The following table shows the valid geometry strings and their 54 * The following table shows the valid geometry strings and their
51 * affects on the background image : 55 * effects on the background image :
52 * 56 *
53 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 57 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
54 * W and H are percentages of the terminal window size. 58 * W and H are percentages of the terminal window size.
55 * X and Y are also percentages; e.g., +50+50 centers 59 * X and Y are also percentages; e.g., +50+50 centers
56 * the image in the window. 60 * the image in the window.
… …
136# endif 140# endif
137 141
138 return false; 142 return false;
139} 143}
140 144
141bool 145bool
142bgPixmap_t::window_position_sensitive () 146bgPixmap_t::window_position_sensitive ()
143{ 147{
144# ifdef ENABLE_TRANSPARENCY 148# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 149 if (flags & isTransparent)
146 return true; 150 return true;
147# endif 151# endif
… …
259 int geom_flags = 0, changed = 0; 263 int geom_flags = 0, changed = 0;
260 int x = 0, y = 0; 264 int x = 0, y = 0;
261 unsigned int w = 0, h = 0; 265 unsigned int w = 0, h = 0;
262 unsigned int n; 266 unsigned int n;
263 unsigned long new_flags = (flags & (~geometryFlags)); 267 unsigned long new_flags = (flags & (~geometryFlags));
264 char *p; 268 const char *p;
265# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ 269# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
266 270
267 if (geom == NULL) 271 if (geom == NULL)
268 return false; 272 return false;
269 273
… …
444 return (changed > 0); 448 return (changed > 0);
445} 449}
446 450
447# ifdef HAVE_AFTERIMAGE 451# ifdef HAVE_AFTERIMAGE
448bool 452bool
449bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 453bgPixmap_t::render_asim (unsigned long background_flags)
450{ 454{
451 if (target == NULL) 455 if (target == NULL)
452 return false; 456 return false;
453 457
458 target->init_asv ();
459
460 ASImage *background = NULL;
461 ARGB32 background_tint = TINT_LEAVE_SAME;
462
463# ifdef ENABLE_TRANSPARENCY
464 if (background_flags)
465 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
466
467 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
468 {
469 ShadingInfo as_shade;
470 as_shade.shading = (shade == 0) ? 100 : shade;
471
472 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
473 if (flags & tintSet)
474 tint.get (c);
475 as_shade.tintColor.red = c.r;
476 as_shade.tintColor.green = c.g;
477 as_shade.tintColor.blue = c.b;
478
479 background_tint = shading2tint32 (&as_shade);
480 }
481
482 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
483 {
484 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
485 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
486 100, ASIMAGE_QUALITY_DEFAULT);
487 if (tmp)
488 {
489 destroy_asimage (&background);
490 background = tmp;
491 }
492 }
493# endif
494
495 ASImage *result = 0;
496
454 int target_width = (int)target->szHint.width; 497 int target_width = target->szHint.width;
455 int target_height = (int)target->szHint.height; 498 int target_height = target->szHint.height;
456 int new_pmap_width = target_width, new_pmap_height = target_height; 499 int new_pmap_width = target_width;
457 ASImage *result = NULL; 500 int new_pmap_height = target_height;
458 501
459 int x = 0; 502 int x = 0;
460 int y = 0; 503 int y = 0;
461 int w = h_scale * target_width / 100; 504 int w = h_scale * target_width / 100;
462 int h = v_scale * target_height / 100; 505 int h = v_scale * target_height / 100;
… …
491 new_pmap_height = background->height; 534 new_pmap_height = background->height;
492 result = background; 535 result = background;
493 536
494 if (background_tint != TINT_LEAVE_SAME) 537 if (background_tint != TINT_LEAVE_SAME)
495 { 538 {
496 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 539 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
497 target_width, target_height, background_tint, 540 target_width, target_height, background_tint,
498 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 541 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
499 if (tmp) 542 if (tmp)
500 result = tmp; 543 result = tmp;
501 } 544 }
… …
529 if (h_scale == 0 || v_scale == 0) 572 if (h_scale == 0 || v_scale == 0)
530 { 573 {
531 ASImage *tmp = tile_asimage (target->asv, result, 574 ASImage *tmp = tile_asimage (target->asv, result,
532 (h_scale > 0) ? 0 : (int)result->width - x, 575 (h_scale > 0) ? 0 : (int)result->width - x,
533 (v_scale > 0) ? 0 : (int)result->height - y, 576 (v_scale > 0) ? 0 : (int)result->height - y,
534 new_pmap_width, 577 new_pmap_width,
535 new_pmap_height, 578 new_pmap_height,
536 TINT_LEAVE_SAME, ASA_XImage, 579 TINT_LEAVE_SAME, ASA_XImage,
537 100, ASIMAGE_QUALITY_DEFAULT); 580 100, ASIMAGE_QUALITY_DEFAULT);
538 if (tmp) 581 if (tmp)
539 { 582 {
… …
546 } 589 }
547 else 590 else
548 { 591 {
549 /* if blending background and image - pixmap has to be sized same as target window */ 592 /* if blending background and image - pixmap has to be sized same as target window */
550 ASImageLayer *layers = create_image_layers (2); 593 ASImageLayer *layers = create_image_layers (2);
551 ASImage *merged_im = NULL;
552 594
553 layers[0].im = background; 595 layers[0].im = background;
554 layers[0].clip_width = target_width; 596 layers[0].clip_width = target_width;
555 layers[0].clip_height = target_height; 597 layers[0].clip_height = target_height;
556 layers[0].tint = background_tint; 598 layers[0].tint = background_tint;
… …
656 698
657 XFreeGC (target->dpy, gc); 699 XFreeGC (target->dpy, gc);
658 TIMING_TEST_PRINT_RESULT (asim); 700 TIMING_TEST_PRINT_RESULT (asim);
659 } 701 }
660 702
703 if (background)
704 destroy_asimage (&background);
705
661 return true; 706 return true;
662} 707}
663# endif /* HAVE_AFTERIMAGE */ 708# endif /* HAVE_AFTERIMAGE */
664 709
665bool 710bool
666bgPixmap_t::set_file (const char *file) 711bgPixmap_t::set_file (const char *file)
667{ 712{
668 char *f;
669
670 assert (file); 713 assert (file);
671 714
672 if (*file) 715 if (*file)
673 { 716 {
674# ifdef HAVE_AFTERIMAGE 717 if (const char *p = strchr (file, ';'))
675 if (target->asimman == NULL)
676 target->asimman = create_generic_imageman (target->rs[Rs_path]);
677
678 if ((f = strchr (file, ';')) == NULL)
679 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
680 else
681 { 718 {
682 size_t len = f - file; 719 size_t len = p - file;
683 f = (char *)malloc (len + 1); 720 char *f = rxvt_temp_buf<char> (len + 1);
684 memcpy (f, file, len); 721 memcpy (f, file, len);
685 f[len] = '\0'; 722 f[len] = '\0';
723 file = f;
724 }
725
726# ifdef HAVE_AFTERIMAGE
727 if (!target->asimman)
728 target->asimman = create_generic_imageman (target->rs[Rs_path]);
686 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); 729 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
687 free (f);
688 }
689
690 return original_asim; 730 return original_asim;
691# endif 731# endif
692 } 732 }
693 733
694 return false; 734 return false;
… …
846 unsigned long result = 0; 886 unsigned long result = 0;
847 887
848 if (target == NULL) 888 if (target == NULL)
849 return 0; 889 return 0;
850 890
851 /* root dimentions may change from call to call - but Display structure should 891 /* root dimensions may change from call to call - but Display structure should
852 * be always up-to-date, so let's use it : 892 * be always up-to-date, so let's use it :
853 */ 893 */
854 Window root = target->display->root; 894 Window root = target->display->root;
855 int screen = target->display->screen; 895 int screen = target->display->screen;
856 Display *dpy = target->dpy; 896 Display *dpy = target->dpy;
… …
945 else 985 else
946 result |= transpPmapTiled; 986 result |= transpPmapTiled;
947 } 987 }
948 else 988 else
949 { 989 {
950 /* strightforward pixmap copy */ 990 /* straightforward pixmap copy */
951 gcv.tile = root_pixmap; 991 gcv.tile = root_pixmap;
952 gcv.fill_style = FillTiled; 992 gcv.fill_style = FillTiled;
953 993
954 while (sx < 0) sx += (int)root_width; 994 while (sx < 0) sx += (int)root_width;
955 while (sy < 0) sy += (int)root_height; 995 while (sy < 0) sy += (int)root_height;
… …
1106 return false; 1146 return false;
1107} 1147}
1108# endif /* ENABLE_TRANSPARENCY */ 1148# endif /* ENABLE_TRANSPARENCY */
1109 1149
1110# ifndef HAVE_AFTERIMAGE 1150# ifndef HAVE_AFTERIMAGE
1111static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1151static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1112# endif 1152# endif
1113 1153
1114bool 1154bool
1115bgPixmap_t::render () 1155bgPixmap_t::render ()
1116{ 1156{
… …
1119 if (target == NULL) 1159 if (target == NULL)
1120 return false; 1160 return false;
1121 1161
1122 TIMING_TEST_START (tp); 1162 TIMING_TEST_START (tp);
1123 1163
1124 invalidate(); 1164 invalidate ();
1125# ifdef ENABLE_TRANSPARENCY 1165# ifdef ENABLE_TRANSPARENCY
1126 if (flags & isTransparent) 1166 if (flags & isTransparent)
1127 { 1167 {
1128 /* we need to re-generate transparency pixmap in that case ! */ 1168 /* we need to re-generate transparency pixmap in that case ! */
1129 background_flags = make_transparency_pixmap (); 1169 background_flags = make_transparency_pixmap ();
… …
1133 && pmap_depth == target->depth) 1173 && pmap_depth == target->depth)
1134 flags = flags & ~isInvalid; 1174 flags = flags & ~isInvalid;
1135 } 1175 }
1136# endif 1176# endif
1137 1177
1138 XImage *result = NULL;
1139# ifdef HAVE_AFTERIMAGE 1178# ifdef HAVE_AFTERIMAGE
1140 if (original_asim 1179 if (original_asim
1141 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1180 || (background_flags & transpTransformations) != (flags & transpTransformations))
1142 { 1181 {
1143 ASImage *background = NULL;
1144 ARGB32 as_tint = TINT_LEAVE_SAME;
1145 if (background_flags)
1146 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1147
1148# ifdef ENABLE_TRANSPARENCY
1149 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1150 {
1151 ShadingInfo as_shade;
1152 as_shade.shading = (shade == 0) ? 100 : shade;
1153
1154 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1155 if (flags & tintSet)
1156 tint.get (c);
1157 as_shade.tintColor.red = c.r;
1158 as_shade.tintColor.green = c.g;
1159 as_shade.tintColor.blue = c.b;
1160
1161 as_tint = shading2tint32 (&as_shade);
1162 }
1163 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1164 {
1165 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1166 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1167 100, ASIMAGE_QUALITY_DEFAULT);
1168 if (tmp)
1169 {
1170 destroy_asimage (&background);
1171 background = tmp;
1172 }
1173 }
1174# endif
1175
1176 if (render_asim (background, as_tint)) 1182 if (render_asim (background_flags))
1177 flags = flags & ~isInvalid; 1183 flags = flags & ~isInvalid;
1178 if (background)
1179 destroy_asimage (&background);
1180 } 1184 }
1181 else if (background_flags && pmap_depth != target->depth) 1185# endif
1186
1187 XImage *result = NULL;
1188
1189 if (background_flags && (flags & isInvalid))
1182 { 1190 {
1183 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1191 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1184 }
1185 1192
1193# if !defined(HAVE_AFTERIMAGE) && !XFT
1186# elif !XFT /* our own client-side tinting */ 1194 /* our own client-side tinting */
1187
1188 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side. 1195 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1189 This may need to be changed in need_client_side_rendering() logic is altered !!! */ 1196 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1190
1191 if (background_flags && (flags & isInvalid))
1192 {
1193 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1194 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1197 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1195 { 1198 {
1196 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1199 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1197 if (flags & tintSet) 1200 if (flags & tintSet)
1198 tint.get (c); 1201 tint.get (c);
1199 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1202 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1200 } 1203 }
1204# endif
1201 } 1205 }
1202# endif /* HAVE_AFTERIMAGE */
1203 1206
1204 if (result) 1207 if (result)
1205 { 1208 {
1206 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1209 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1207 1210
… …
1273# ifdef ENABLE_TRANSPARENCY 1276# ifdef ENABLE_TRANSPARENCY
1274 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1277 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1275# endif 1278# endif
1276 return true; 1279 return true;
1277 } 1280 }
1281
1278 return false; 1282 return false;
1279} 1283}
1280 1284
1281void 1285void
1282bgPixmap_t::apply () 1286bgPixmap_t::apply ()
1283{ 1287{
1284 if (target) 1288 if (target)
1285 { 1289 {
1286 flags &= ~isVtOrigin; 1290 flags &= ~isVtOrigin;
1291
1287 if (pixmap != None) 1292 if (pixmap != None)
1288 { 1293 {
1289 /* set target's background to pixmap */ 1294 /* set target's background to pixmap */
1290# ifdef ENABLE_TRANSPARENCY 1295# ifdef ENABLE_TRANSPARENCY
1291 if (flags & isTransparent) 1296 if (flags & isTransparent)
1292 { 1297 {
1293 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1298 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1294 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1299 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1300
1295 if (target->scrollBar.win) 1301 if (target->scrollBar.win)
1296 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1302 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1297 } 1303 }
1298 else 1304 else
1299# endif 1305# endif
… …
1301 flags |= isVtOrigin; 1307 flags |= isVtOrigin;
1302 /* force old pixmap dereference in case it was transparent before :*/ 1308 /* force old pixmap dereference in case it was transparent before :*/
1303 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1309 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1304 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1310 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1305 /* do we also need to set scrollbar's background here ? */ 1311 /* do we also need to set scrollbar's background here ? */
1312
1306 if (target->scrollBar.win) 1313 if (target->scrollBar.win)
1307 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1314 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1308 } 1315 }
1309 } 1316 }
1310 else 1317 else
1311 { 1318 {
1312 /* set target background to a pixel */ 1319 /* set target background to a pixel */
1313 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1320 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1314 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1321 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1315 /* do we also need to set scrollbar's background here ? */ 1322 /* do we also need to set scrollbar's background here ? */
1316 if (target->scrollBar.win) 1323 if (target->scrollBar.win)
1317 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1324 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1318 } 1325 }
1326
1319 /* don't want Expose on the parent or vt. It is better to use 1327 /* don't want Expose on the parent or vt. It is better to use
1320 scr_touch or we get a great deal of flicker otherwise: */ 1328 scr_touch or we get a great deal of flicker otherwise: */
1321 XClearWindow (target->dpy, target->parent[0]); 1329 XClearWindow (target->dpy, target->parent[0]);
1322 1330
1323 if (target->scrollBar.win) 1331 if (target->scrollBar.state && target->scrollBar.win)
1324 { 1332 {
1325 target->scrollBar.setIdle (); 1333 target->scrollBar.state = STATE_IDLE;
1326 target->scrollbar_show (0); 1334 target->scrollBar.show (0);
1327 } 1335 }
1328 1336
1329 target->want_refresh = 1; 1337 target->want_refresh = 1;
1330 flags |= hasChanged; 1338 flags |= hasChanged;
1331 } 1339 }
… …
1337/* taken from aterm-0.4.2 */ 1345/* taken from aterm-0.4.2 */
1338 1346
1339typedef uint32_t RUINT32T; 1347typedef uint32_t RUINT32T;
1340 1348
1341static void 1349static void
1342ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1350ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1343{ 1351{
1344 int sh_r, sh_g, sh_b; 1352 int sh_r, sh_g, sh_b;
1345 RUINT32T mask_r, mask_g, mask_b; 1353 RUINT32T mask_r, mask_g, mask_b;
1346 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1354 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1347 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1355 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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