1 /**************************************************************************
2 *
3 * Copyright 2008 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28 /**
29 * @file
30 * Functions to produce packed colors/Z from floats.
31 */
32
33
34 #ifndef U_PACK_COLOR_H
35 #define U_PACK_COLOR_H
36
37
38 #include "util/compiler.h"
39 #include "util/format/u_formats.h"
40 #include "util/format/u_format.h"
41 #include "util/u_math.h"
42
43
44 /**
45 * Helper union for packing pixel values.
46 * Will often contain values in formats which are too complex to be described
47 * in simple terms, hence might just effectively contain a number of bytes.
48 * Must be big enough to hold data for all formats (currently 256 bits).
49 */
50 union util_color {
51 uint8_t ub;
52 uint16_t us;
53 uint32_t ui[4];
54 uint16_t h[4]; /* half float */
55 float f[4];
56 double d[4];
57 };
58
59 /**
60 * Pack uint8 R,G,B,A into dest pixel.
61 */
62 static inline void
util_pack_color_ub(uint8_t r,uint8_t g,uint8_t b,uint8_t a,enum pipe_format format,union util_color * uc)63 util_pack_color_ub(uint8_t r, uint8_t g, uint8_t b, uint8_t a,
64 enum pipe_format format, union util_color *uc)
65 {
66 switch (format) {
67 case PIPE_FORMAT_ABGR8888_UNORM:
68 {
69 uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | a;
70 }
71 return;
72 case PIPE_FORMAT_XBGR8888_UNORM:
73 {
74 uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | 0xff;
75 }
76 return;
77 case PIPE_FORMAT_BGRA8888_UNORM:
78 {
79 uc->ui[0] = (a << 24) | (r << 16) | (g << 8) | b;
80 }
81 return;
82 case PIPE_FORMAT_BGRX8888_UNORM:
83 {
84 uc->ui[0] = (0xff << 24) | (r << 16) | (g << 8) | b;
85 }
86 return;
87 case PIPE_FORMAT_ARGB8888_UNORM:
88 {
89 uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | a;
90 }
91 return;
92 case PIPE_FORMAT_XRGB8888_UNORM:
93 {
94 uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | 0xff;
95 }
96 return;
97 case PIPE_FORMAT_B5G6R5_UNORM:
98 {
99 uc->us = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | (b >> 3);
100 }
101 return;
102 case PIPE_FORMAT_B5G5R5X1_UNORM:
103 {
104 uc->us = ((0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
105 }
106 return;
107 case PIPE_FORMAT_B5G5R5A1_UNORM:
108 {
109 uc->us = ((a & 0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
110 }
111 return;
112 case PIPE_FORMAT_B4G4R4A4_UNORM:
113 {
114 uc->us = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4);
115 }
116 return;
117 case PIPE_FORMAT_A8_UNORM:
118 {
119 uc->ub = a;
120 }
121 return;
122 case PIPE_FORMAT_L8_UNORM:
123 case PIPE_FORMAT_I8_UNORM:
124 {
125 uc->ub = r;
126 }
127 return;
128 case PIPE_FORMAT_R32G32B32A32_FLOAT:
129 {
130 uc->f[0] = (float)r / 255.0f;
131 uc->f[1] = (float)g / 255.0f;
132 uc->f[2] = (float)b / 255.0f;
133 uc->f[3] = (float)a / 255.0f;
134 }
135 return;
136 case PIPE_FORMAT_R32G32B32_FLOAT:
137 {
138 uc->f[0] = (float)r / 255.0f;
139 uc->f[1] = (float)g / 255.0f;
140 uc->f[2] = (float)b / 255.0f;
141 }
142 return;
143
144 /* Handle other cases with a generic function.
145 */
146 default:
147 {
148 uint8_t src[4];
149
150 src[0] = r;
151 src[1] = g;
152 src[2] = b;
153 src[3] = a;
154 util_format_write_4ub(format, src, 0, uc, 0, 0, 0, 1, 1);
155 }
156 }
157 }
158
159
160 /**
161 * Unpack RGBA from a packed pixel, returning values as uint8_ts in [0,255].
162 */
163 static inline void
util_unpack_color_ub(enum pipe_format format,union util_color * uc,uint8_t * r,uint8_t * g,uint8_t * b,uint8_t * a)164 util_unpack_color_ub(enum pipe_format format, union util_color *uc,
165 uint8_t *r, uint8_t *g, uint8_t *b, uint8_t *a)
166 {
167 switch (format) {
168 case PIPE_FORMAT_ABGR8888_UNORM:
169 {
170 uint32_t p = uc->ui[0];
171 *r = (uint8_t) ((p >> 24) & 0xff);
172 *g = (uint8_t) ((p >> 16) & 0xff);
173 *b = (uint8_t) ((p >> 8) & 0xff);
174 *a = (uint8_t) ((p >> 0) & 0xff);
175 }
176 return;
177 case PIPE_FORMAT_XBGR8888_UNORM:
178 {
179 uint32_t p = uc->ui[0];
180 *r = (uint8_t) ((p >> 24) & 0xff);
181 *g = (uint8_t) ((p >> 16) & 0xff);
182 *b = (uint8_t) ((p >> 8) & 0xff);
183 *a = (uint8_t) 0xff;
184 }
185 return;
186 case PIPE_FORMAT_BGRA8888_UNORM:
187 {
188 uint32_t p = uc->ui[0];
189 *r = (uint8_t) ((p >> 16) & 0xff);
190 *g = (uint8_t) ((p >> 8) & 0xff);
191 *b = (uint8_t) ((p >> 0) & 0xff);
192 *a = (uint8_t) ((p >> 24) & 0xff);
193 }
194 return;
195 case PIPE_FORMAT_BGRX8888_UNORM:
196 {
197 uint32_t p = uc->ui[0];
198 *r = (uint8_t) ((p >> 16) & 0xff);
199 *g = (uint8_t) ((p >> 8) & 0xff);
200 *b = (uint8_t) ((p >> 0) & 0xff);
201 *a = (uint8_t) 0xff;
202 }
203 return;
204 case PIPE_FORMAT_ARGB8888_UNORM:
205 {
206 uint32_t p = uc->ui[0];
207 *r = (uint8_t) ((p >> 8) & 0xff);
208 *g = (uint8_t) ((p >> 16) & 0xff);
209 *b = (uint8_t) ((p >> 24) & 0xff);
210 *a = (uint8_t) ((p >> 0) & 0xff);
211 }
212 return;
213 case PIPE_FORMAT_XRGB8888_UNORM:
214 {
215 uint32_t p = uc->ui[0];
216 *r = (uint8_t) ((p >> 8) & 0xff);
217 *g = (uint8_t) ((p >> 16) & 0xff);
218 *b = (uint8_t) ((p >> 24) & 0xff);
219 *a = (uint8_t) 0xff;
220 }
221 return;
222 case PIPE_FORMAT_B5G6R5_UNORM:
223 {
224 uint16_t p = uc->us;
225 *r = (uint8_t) (((p >> 8) & 0xf8) | ((p >> 13) & 0x7));
226 *g = (uint8_t) (((p >> 3) & 0xfc) | ((p >> 9) & 0x3));
227 *b = (uint8_t) (((p << 3) & 0xf8) | ((p >> 2) & 0x7));
228 *a = (uint8_t) 0xff;
229 }
230 return;
231 case PIPE_FORMAT_B5G5R5X1_UNORM:
232 {
233 uint16_t p = uc->us;
234 *r = (uint8_t) (((p >> 7) & 0xf8) | ((p >> 12) & 0x7));
235 *g = (uint8_t) (((p >> 2) & 0xf8) | ((p >> 7) & 0x7));
236 *b = (uint8_t) (((p << 3) & 0xf8) | ((p >> 2) & 0x7));
237 *a = (uint8_t) 0xff;
238 }
239 return;
240 case PIPE_FORMAT_B5G5R5A1_UNORM:
241 {
242 uint16_t p = uc->us;
243 *r = (uint8_t) (((p >> 7) & 0xf8) | ((p >> 12) & 0x7));
244 *g = (uint8_t) (((p >> 2) & 0xf8) | ((p >> 7) & 0x7));
245 *b = (uint8_t) (((p << 3) & 0xf8) | ((p >> 2) & 0x7));
246 *a = (uint8_t) (0xff * (p >> 15));
247 }
248 return;
249 case PIPE_FORMAT_B4G4R4A4_UNORM:
250 {
251 uint16_t p = uc->us;
252 *r = (uint8_t) (((p >> 4) & 0xf0) | ((p >> 8) & 0xf));
253 *g = (uint8_t) (((p >> 0) & 0xf0) | ((p >> 4) & 0xf));
254 *b = (uint8_t) (((p << 4) & 0xf0) | ((p >> 0) & 0xf));
255 *a = (uint8_t) (((p >> 8) & 0xf0) | ((p >> 12) & 0xf));
256 }
257 return;
258 case PIPE_FORMAT_A8_UNORM:
259 {
260 uint8_t p = uc->ub;
261 *r = *g = *b = (uint8_t) 0xff;
262 *a = p;
263 }
264 return;
265 case PIPE_FORMAT_L8_UNORM:
266 {
267 uint8_t p = uc->ub;
268 *r = *g = *b = p;
269 *a = (uint8_t) 0xff;
270 }
271 return;
272 case PIPE_FORMAT_I8_UNORM:
273 {
274 uint8_t p = uc->ub;
275 *r = *g = *b = *a = p;
276 }
277 return;
278 case PIPE_FORMAT_R32G32B32A32_FLOAT:
279 {
280 const float *p = &uc->f[0];
281 *r = float_to_ubyte(p[0]);
282 *g = float_to_ubyte(p[1]);
283 *b = float_to_ubyte(p[2]);
284 *a = float_to_ubyte(p[3]);
285 }
286 return;
287 case PIPE_FORMAT_R32G32B32_FLOAT:
288 {
289 const float *p = &uc->f[0];
290 *r = float_to_ubyte(p[0]);
291 *g = float_to_ubyte(p[1]);
292 *b = float_to_ubyte(p[2]);
293 *a = (uint8_t) 0xff;
294 }
295 return;
296
297 case PIPE_FORMAT_R32G32_FLOAT:
298 {
299 const float *p = &uc->f[0];
300 *r = float_to_ubyte(p[0]);
301 *g = float_to_ubyte(p[1]);
302 *b = *a = (uint8_t) 0xff;
303 }
304 return;
305
306 case PIPE_FORMAT_R32_FLOAT:
307 {
308 const float *p = &uc->f[0];
309 *r = float_to_ubyte(p[0]);
310 *g = *b = *a = (uint8_t) 0xff;
311 }
312 return;
313
314 /* Handle other cases with a generic function.
315 */
316 default:
317 {
318 uint8_t dst[4];
319
320 util_format_read_4ub(format, dst, 0, uc, 0, 0, 0, 1, 1);
321 *r = dst[0];
322 *g = dst[1];
323 *b = dst[2];
324 *a = dst[3];
325 }
326 }
327 }
328
329
330 /**
331 * Note rgba outside [0,1] will be clamped for int pixel formats.
332 * This will not work (and might not really be useful with float input)
333 * for pure integer formats (which lack the pack_rgba_float function).
334 */
335 static inline void
util_pack_color(const float rgba[4],enum pipe_format format,union util_color * uc)336 util_pack_color(const float rgba[4], enum pipe_format format, union util_color *uc)
337 {
338 uint8_t r = 0;
339 uint8_t g = 0;
340 uint8_t b = 0;
341 uint8_t a = 0;
342
343 if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0) <= 8) {
344 /* format uses 8-bit components or less */
345 r = float_to_ubyte(rgba[0]);
346 g = float_to_ubyte(rgba[1]);
347 b = float_to_ubyte(rgba[2]);
348 a = float_to_ubyte(rgba[3]);
349 }
350
351 #define PACK32(r,g,b,a) (((uint32_t)(r) << 24) | \
352 ((uint32_t)(g) << 16) | \
353 ((uint32_t)(b) << 8) | \
354 (uint32_t)(a))
355
356 switch (format) {
357 case PIPE_FORMAT_ABGR8888_UNORM:
358 {
359 uc->ui[0] = PACK32(r, g, b, a);
360 }
361 return;
362 case PIPE_FORMAT_XBGR8888_UNORM:
363 {
364 uc->ui[0] = PACK32(r, g, b, 0xff);
365 }
366 return;
367 case PIPE_FORMAT_BGRA8888_UNORM:
368 {
369 uc->ui[0] = PACK32(a, r, g, b);
370 }
371 return;
372 case PIPE_FORMAT_BGRX8888_UNORM:
373 {
374 uc->ui[0] = PACK32(0xff, r, g, b);
375 }
376 return;
377 case PIPE_FORMAT_ARGB8888_UNORM:
378 {
379 uc->ui[0] = PACK32(b, g, r, a);
380 }
381 return;
382 case PIPE_FORMAT_XRGB8888_UNORM:
383 {
384 uc->ui[0] = PACK32(b, g, r, 0xff);
385 }
386 return;
387 case PIPE_FORMAT_B5G6R5_UNORM:
388 {
389 uc->us = (((uint16_t)r & 0xf8) << 8) |
390 (((uint16_t)g & 0xfc) << 3) |
391 ((uint16_t)b >> 3);
392 }
393 return;
394 case PIPE_FORMAT_B5G5R5X1_UNORM:
395 {
396 uc->us = ((uint16_t)0x80 << 8) |
397 (((uint16_t)r & 0xf8) << 7) |
398 (((uint16_t)g & 0xf8) << 2) |
399 ((uint16_t)b >> 3);
400 }
401 return;
402 case PIPE_FORMAT_B5G5R5A1_UNORM:
403 {
404 uc->us = (((uint16_t)a & 0x80) << 8) |
405 (((uint16_t)r & 0xf8) << 7) |
406 (((uint16_t)g & 0xf8) << 2) |
407 ((uint16_t)b >> 3);
408 }
409 return;
410 case PIPE_FORMAT_B4G4R4A4_UNORM:
411 {
412 uc->us = (((uint16_t)a & 0xf0) << 8) |
413 (((uint16_t)r & 0xf0) << 4) |
414 (((uint16_t)g & 0xf0) << 0) |
415 ((uint16_t)b >> 4);
416 }
417 return;
418 case PIPE_FORMAT_A8_UNORM:
419 {
420 uc->ub = a;
421 }
422 return;
423 case PIPE_FORMAT_L8_UNORM:
424 case PIPE_FORMAT_I8_UNORM:
425 {
426 uc->ub = r;
427 }
428 return;
429 case PIPE_FORMAT_R32G32B32A32_FLOAT:
430 {
431 uc->f[0] = rgba[0];
432 uc->f[1] = rgba[1];
433 uc->f[2] = rgba[2];
434 uc->f[3] = rgba[3];
435 }
436 return;
437 case PIPE_FORMAT_R32G32B32_FLOAT:
438 {
439 uc->f[0] = rgba[0];
440 uc->f[1] = rgba[1];
441 uc->f[2] = rgba[2];
442 }
443 return;
444
445 #undef PACK32
446
447 /* Handle other cases with a generic function.
448 */
449 default:
450 util_format_pack_rgba(format, uc, rgba, 1);
451 }
452 }
453
454 static inline void
util_pack_color_union(enum pipe_format format,union util_color * dst,const union pipe_color_union * src)455 util_pack_color_union(enum pipe_format format,
456 union util_color *dst,
457 const union pipe_color_union *src)
458 {
459 util_format_pack_rgba(format, dst, &src->ui, 1);
460 }
461
462 /* Integer versions of util_pack_z and util_pack_z_stencil - useful for
463 * constructing clear masks.
464 */
465 static inline uint32_t
util_pack_mask_z(enum pipe_format format,uint32_t z)466 util_pack_mask_z(enum pipe_format format, uint32_t z)
467 {
468 switch (format) {
469 case PIPE_FORMAT_Z16_UNORM:
470 return z & 0xffff;
471 case PIPE_FORMAT_Z32_UNORM:
472 case PIPE_FORMAT_Z32_FLOAT:
473 return z;
474 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
475 case PIPE_FORMAT_Z24X8_UNORM:
476 return z & 0xffffff;
477 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
478 case PIPE_FORMAT_X8Z24_UNORM:
479 return (z & 0xffffff) << 8;
480 case PIPE_FORMAT_S8_UINT:
481 return 0;
482 default:
483 debug_printf("gallium: unhandled format in util_pack_mask_z(): %s\n",
484 util_format_name(format));
485 assert(0);
486 return 0;
487 }
488 }
489
490
491 static inline uint64_t
util_pack64_mask_z(enum pipe_format format,uint32_t z)492 util_pack64_mask_z(enum pipe_format format, uint32_t z)
493 {
494 switch (format) {
495 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
496 return z;
497 default:
498 return util_pack_mask_z(format, z);
499 }
500 }
501
502
503 static inline uint32_t
util_pack_mask_z_stencil(enum pipe_format format,uint32_t z,uint8_t s)504 util_pack_mask_z_stencil(enum pipe_format format, uint32_t z, uint8_t s)
505 {
506 uint32_t packed = util_pack_mask_z(format, z);
507
508 switch (format) {
509 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
510 packed |= (uint32_t)s << 24;
511 break;
512 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
513 packed |= s;
514 break;
515 case PIPE_FORMAT_S8_UINT:
516 packed |= s;
517 break;
518 default:
519 break;
520 }
521
522 return packed;
523 }
524
525
526 static inline uint64_t
util_pack64_mask_z_stencil(enum pipe_format format,uint32_t z,uint8_t s)527 util_pack64_mask_z_stencil(enum pipe_format format, uint32_t z, uint8_t s)
528 {
529 uint64_t packed;
530
531 switch (format) {
532 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
533 packed = util_pack64_mask_z(format, z);
534 packed |= (uint64_t)s << 32ull;
535 return packed;
536 default:
537 return util_pack_mask_z_stencil(format, z, s);
538 }
539 }
540
541
542 /**
543 * Note: it's assumed that z is in [0,1]
544 */
545 static inline uint32_t
util_pack_z(enum pipe_format format,double z)546 util_pack_z(enum pipe_format format, double z)
547 {
548 union fi fui;
549
550 if (format == PIPE_FORMAT_Z32_FLOAT) {
551 fui.f = (float)z;
552 return fui.ui;
553 }
554
555 if (z <= 0.0)
556 return 0;
557
558 switch (format) {
559 case PIPE_FORMAT_Z16_UNORM:
560 if (z >= 1.0)
561 return 0xffff;
562 return (uint32_t) lrint(z * 0xffff);
563 case PIPE_FORMAT_Z32_UNORM:
564 /* special-case to avoid overflow */
565 if (z >= 1.0)
566 return 0xffffffff;
567 return (uint32_t) llrint(z * 0xffffffff);
568 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
569 case PIPE_FORMAT_Z24X8_UNORM:
570 if (z >= 1.0)
571 return 0xffffff;
572 return (uint32_t) lrint(z * 0xffffff);
573 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
574 case PIPE_FORMAT_X8Z24_UNORM:
575 if (z >= 1.0)
576 return 0xffffff00;
577 return ((uint32_t) lrint(z * 0xffffff)) << 8;
578 case PIPE_FORMAT_S8_UINT:
579 /* this case can get it via util_pack_z_stencil() */
580 return 0;
581 default:
582 debug_printf("gallium: unhandled format in util_pack_z(): %s\n",
583 util_format_name(format));
584 assert(0);
585 return 0;
586 }
587 }
588
589
590 static inline uint64_t
util_pack64_z(enum pipe_format format,double z)591 util_pack64_z(enum pipe_format format, double z)
592 {
593 union fi fui;
594
595 if (z == 0)
596 return 0;
597
598 switch (format) {
599 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
600 fui.f = (float)z;
601 return fui.ui;
602 default:
603 return util_pack_z(format, z);
604 }
605 }
606
607
608 /**
609 * Pack Z and/or stencil values into a 32-bit value described by format.
610 * Note: it's assumed that z is in [0,1] and s in [0,255]
611 */
612 static inline uint32_t
util_pack_z_stencil(enum pipe_format format,double z,uint8_t s)613 util_pack_z_stencil(enum pipe_format format, double z, uint8_t s)
614 {
615 uint32_t packed = util_pack_z(format, z);
616
617 switch (format) {
618 case PIPE_FORMAT_Z24_UNORM_S8_UINT:
619 packed |= (uint32_t)s << 24;
620 break;
621 case PIPE_FORMAT_S8_UINT_Z24_UNORM:
622 packed |= s;
623 break;
624 case PIPE_FORMAT_S8_UINT:
625 packed |= s;
626 break;
627 default:
628 break;
629 }
630
631 return packed;
632 }
633
634
635 static inline uint64_t
util_pack64_z_stencil(enum pipe_format format,double z,uint8_t s)636 util_pack64_z_stencil(enum pipe_format format, double z, uint8_t s)
637 {
638 uint64_t packed;
639
640 switch (format) {
641 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
642 packed = util_pack64_z(format, z);
643 packed |= (uint64_t)s << 32ull;
644 break;
645 default:
646 return util_pack_z_stencil(format, z, s);
647 }
648
649 return packed;
650 }
651
652
653 /**
654 * Pack 4 uint8_ts into a 4-byte word
655 */
656 static inline uint32_t
pack_ub4(uint8_t b0,uint8_t b1,uint8_t b2,uint8_t b3)657 pack_ub4(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3)
658 {
659 return ((((uint32_t)b0) << 0) |
660 (((uint32_t)b1) << 8) |
661 (((uint32_t)b2) << 16) |
662 (((uint32_t)b3) << 24));
663 }
664
665
666 /**
667 * Pack/convert 4 floats into one 4-byte word.
668 */
669 static inline uint32_t
pack_ui32_float4(float a,float b,float c,float d)670 pack_ui32_float4(float a, float b, float c, float d)
671 {
672 return pack_ub4( float_to_ubyte(a),
673 float_to_ubyte(b),
674 float_to_ubyte(c),
675 float_to_ubyte(d) );
676 }
677
678
679
680 #endif /* U_PACK_COLOR_H */
681