| 1 |
/* |
| 2 |
* This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
| 3 |
* |
| 4 |
* Copyright (©) 2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
| 5 |
* Copyright (©) 2003,2007 MaxSt <maxst@hiend3d.com> |
| 6 |
* |
| 7 |
* Crossfire TRT is free software: you can redistribute it and/or modify |
| 8 |
* it under the terms of the GNU General Public License as published by |
| 9 |
* the Free Software Foundation, either version 3 of the License, or |
| 10 |
* (at your option) any later version. |
| 11 |
* |
| 12 |
* This program is distributed in the hope that it will be useful, |
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
* GNU General Public License for more details. |
| 16 |
* |
| 17 |
* You should have received a copy of the GNU General Public License |
| 18 |
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 |
* |
| 20 |
* The authors can be reached via e-mail to <crossfire@schmorp.de> |
| 21 |
*/ |
| 22 |
|
| 23 |
// note: the original code was released under the LGPL version 2.1 |
| 24 |
|
| 25 |
#include <cstdio> |
| 26 |
#include <cstring> |
| 27 |
#include <stdlib.h> |
| 28 |
#include <stdint.h> |
| 29 |
#include <endian.h> |
| 30 |
|
| 31 |
using namespace std; |
| 32 |
|
| 33 |
#if __BYTE_ORDER == __BIG_ENDIAN |
| 34 |
# define Rshift 24 |
| 35 |
# define Gshift 16 |
| 36 |
# define Bshift 8 |
| 37 |
# define Ashift 0 |
| 38 |
#else |
| 39 |
# define Rshift 0 |
| 40 |
# define Gshift 8 |
| 41 |
# define Bshift 16 |
| 42 |
# define Ashift 24 |
| 43 |
#endif |
| 44 |
|
| 45 |
#define Cmask 0xffUL |
| 46 |
#define Amask (Cmask << Ashift) |
| 47 |
|
| 48 |
typedef uint32_t pixel; |
| 49 |
|
| 50 |
// hq2xa |
| 51 |
|
| 52 |
# define trY 0x30 |
| 53 |
# define trU 0x11 |
| 54 |
# define trV 0x10 |
| 55 |
# define trA 0x40 |
| 56 |
|
| 57 |
static inline pixel lerp (pixel c1, int w1, pixel c2, int w2, pixel c3, int w3, int shift) |
| 58 |
{ |
| 59 |
#if 0 |
| 60 |
if (!(c1 >> Ashift) & Cmask) w1 = 0; |
| 61 |
if (!(c2 >> Ashift) & Cmask) w2 = 0; |
| 62 |
if (!(c3 >> Ashift) & Cmask) w3 = 0; |
| 63 |
#endif |
| 64 |
|
| 65 |
int w = w1 + w2 + w3; |
| 66 |
|
| 67 |
return ((((c1 >> shift) & Cmask) * w1 + ((c2 >> shift) & Cmask) * w2 + ((c3 >> shift) & Cmask) * w3 + w / 2) / w) << shift; |
| 68 |
} |
| 69 |
|
| 70 |
inline void lerp (unsigned char *pc, pixel c1, int w1, pixel c2, int w2, pixel c3 = 0, int w3 = 0) |
| 71 |
{ |
| 72 |
*(pixel *)pc = lerp (c1, w1, c2, w2, c3, w3, Rshift) |
| 73 |
| lerp (c1, w1, c2, w2, c3, w3, Gshift) |
| 74 |
| lerp (c1, w1, c2, w2, c3, w3, Bshift) |
| 75 |
| lerp (c1, w1, c2, w2, c3, w3, Ashift); |
| 76 |
} |
| 77 |
|
| 78 |
inline void Interp1 (unsigned char *pc, pixel c1, pixel c2) |
| 79 |
{ |
| 80 |
lerp (pc, c1, 3, c2, 1); |
| 81 |
} |
| 82 |
|
| 83 |
inline void Interp2 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
| 84 |
{ |
| 85 |
lerp (pc, c1, 2, c2, 1, c3, 1); |
| 86 |
} |
| 87 |
|
| 88 |
inline void Interp5 (unsigned char *pc, pixel c1, pixel c2) |
| 89 |
{ |
| 90 |
lerp (pc, c1, 1, c2, 1); |
| 91 |
} |
| 92 |
|
| 93 |
inline void Interp6 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
| 94 |
{ |
| 95 |
lerp (pc, c1, 5, c2, 2, c3, 1); |
| 96 |
} |
| 97 |
|
| 98 |
inline void Interp7 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
| 99 |
{ |
| 100 |
lerp (pc, c1, 6, c2, 1, c3, 1); |
| 101 |
} |
| 102 |
|
| 103 |
inline void Interp9 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
| 104 |
{ |
| 105 |
lerp (pc, c1, 2, c2, 3, c2, 3); |
| 106 |
} |
| 107 |
|
| 108 |
inline void Interp10 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
| 109 |
{ |
| 110 |
lerp (pc, c1, 14, c2, 1, c3, 1); |
| 111 |
} |
| 112 |
|
| 113 |
#define PIXEL00_0 *((pixel *)(pOut)) = w[5]; |
| 114 |
#define PIXEL00_10 Interp1(pOut, w[5], w[1]); |
| 115 |
#define PIXEL00_11 Interp1(pOut, w[5], w[4]); |
| 116 |
#define PIXEL00_12 Interp1(pOut, w[5], w[2]); |
| 117 |
#define PIXEL00_20 Interp2(pOut, w[5], w[4], w[2]); |
| 118 |
#define PIXEL00_21 Interp2(pOut, w[5], w[1], w[2]); |
| 119 |
#define PIXEL00_22 Interp2(pOut, w[5], w[1], w[4]); |
| 120 |
#define PIXEL00_60 Interp6(pOut, w[5], w[2], w[4]); |
| 121 |
#define PIXEL00_61 Interp6(pOut, w[5], w[4], w[2]); |
| 122 |
#define PIXEL00_70 Interp7(pOut, w[5], w[4], w[2]); |
| 123 |
#define PIXEL00_90 Interp9(pOut, w[5], w[4], w[2]); |
| 124 |
#define PIXEL00_100 Interp10(pOut, w[5], w[4], w[2]); |
| 125 |
#define PIXEL01_0 *((pixel *)(pOut + sizeof (pixel))) = w[5]; |
| 126 |
#define PIXEL01_10 Interp1(pOut + sizeof (pixel), w[5], w[3]); |
| 127 |
#define PIXEL01_11 Interp1(pOut + sizeof (pixel), w[5], w[2]); |
| 128 |
#define PIXEL01_12 Interp1(pOut + sizeof (pixel), w[5], w[6]); |
| 129 |
#define PIXEL01_20 Interp2(pOut + sizeof (pixel), w[5], w[2], w[6]); |
| 130 |
#define PIXEL01_21 Interp2(pOut + sizeof (pixel), w[5], w[3], w[6]); |
| 131 |
#define PIXEL01_22 Interp2(pOut + sizeof (pixel), w[5], w[3], w[2]); |
| 132 |
#define PIXEL01_60 Interp6(pOut + sizeof (pixel), w[5], w[6], w[2]); |
| 133 |
#define PIXEL01_61 Interp6(pOut + sizeof (pixel), w[5], w[2], w[6]); |
| 134 |
#define PIXEL01_70 Interp7(pOut + sizeof (pixel), w[5], w[2], w[6]); |
| 135 |
#define PIXEL01_90 Interp9(pOut + sizeof (pixel), w[5], w[2], w[6]); |
| 136 |
#define PIXEL01_100 Interp10(pOut + sizeof (pixel), w[5], w[2], w[6]); |
| 137 |
#define PIXEL10_0 *((pixel *)(pOut+BpL)) = w[5]; |
| 138 |
#define PIXEL10_10 Interp1(pOut+BpL, w[5], w[7]); |
| 139 |
#define PIXEL10_11 Interp1(pOut+BpL, w[5], w[8]); |
| 140 |
#define PIXEL10_12 Interp1(pOut+BpL, w[5], w[4]); |
| 141 |
#define PIXEL10_20 Interp2(pOut+BpL, w[5], w[8], w[4]); |
| 142 |
#define PIXEL10_21 Interp2(pOut+BpL, w[5], w[7], w[4]); |
| 143 |
#define PIXEL10_22 Interp2(pOut+BpL, w[5], w[7], w[8]); |
| 144 |
#define PIXEL10_60 Interp6(pOut+BpL, w[5], w[4], w[8]); |
| 145 |
#define PIXEL10_61 Interp6(pOut+BpL, w[5], w[8], w[4]); |
| 146 |
#define PIXEL10_70 Interp7(pOut+BpL, w[5], w[8], w[4]); |
| 147 |
#define PIXEL10_90 Interp9(pOut+BpL, w[5], w[8], w[4]); |
| 148 |
#define PIXEL10_100 Interp10(pOut+BpL, w[5], w[8], w[4]); |
| 149 |
#define PIXEL11_0 *((pixel *)(pOut+BpL + sizeof (pixel))) = w[5]; |
| 150 |
#define PIXEL11_10 Interp1(pOut+BpL + sizeof (pixel), w[5], w[9]); |
| 151 |
#define PIXEL11_11 Interp1(pOut+BpL + sizeof (pixel), w[5], w[6]); |
| 152 |
#define PIXEL11_12 Interp1(pOut+BpL + sizeof (pixel), w[5], w[8]); |
| 153 |
#define PIXEL11_20 Interp2(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
| 154 |
#define PIXEL11_21 Interp2(pOut+BpL + sizeof (pixel), w[5], w[9], w[8]); |
| 155 |
#define PIXEL11_22 Interp2(pOut+BpL + sizeof (pixel), w[5], w[9], w[6]); |
| 156 |
#define PIXEL11_60 Interp6(pOut+BpL + sizeof (pixel), w[5], w[8], w[6]); |
| 157 |
#define PIXEL11_61 Interp6(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
| 158 |
#define PIXEL11_70 Interp7(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
| 159 |
#define PIXEL11_90 Interp9(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
| 160 |
#define PIXEL11_100 Interp10(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
| 161 |
|
| 162 |
inline pixel RGBAtoYUVA (pixel w) |
| 163 |
{ |
| 164 |
int r = (w >> Rshift) & Cmask; |
| 165 |
int g = (w >> Gshift) & Cmask; |
| 166 |
int b = (w >> Bshift) & Cmask; |
| 167 |
int a = (w >> Ashift) & Cmask; |
| 168 |
|
| 169 |
int Y = (r + g + b) / 4; |
| 170 |
int u = 128 + (r - b) / 4; |
| 171 |
int v = 128 + (2 * g - r - b) / 8; |
| 172 |
|
| 173 |
return (Y << Rshift) |
| 174 |
| (u << Gshift) |
| 175 |
| (v << Bshift) |
| 176 |
| (a << Ashift); |
| 177 |
} |
| 178 |
|
| 179 |
inline bool Diff (pixel w1, pixel w2) |
| 180 |
{ |
| 181 |
pixel YUV1 = RGBAtoYUVA (w1); |
| 182 |
pixel YUV2 = RGBAtoYUVA (w2); |
| 183 |
|
| 184 |
return ((abs (((YUV1 >> Rshift) & Cmask) - ((YUV2 >> Rshift) & Cmask)) > trY) || |
| 185 |
(abs (((YUV1 >> Gshift) & Cmask) - ((YUV2 >> Gshift) & Cmask)) > trU) || |
| 186 |
(abs (((YUV1 >> Bshift) & Cmask) - ((YUV2 >> Bshift) & Cmask)) > trV) || |
| 187 |
(abs (((YUV1 >> Ashift) & Cmask) - ((YUV2 >> Ashift) & Cmask)) > trA) ); |
| 188 |
} |
| 189 |
|
| 190 |
void |
| 191 |
hq2x_32 (unsigned char *pIn, unsigned char *pOut, int Xres, int Yres, int BpL, bool wrap) |
| 192 |
{ |
| 193 |
int i, j, k; |
| 194 |
int prevline, nextline; |
| 195 |
pixel w[10]; |
| 196 |
|
| 197 |
// +--+--+--+ |
| 198 |
// |w1|w2|w3| |
| 199 |
// +--+--+--+ |
| 200 |
// |w4|w5|w6| |
| 201 |
// +--+--+--+ |
| 202 |
// |w7|w8|w9| |
| 203 |
// +--+--+--+ |
| 204 |
|
| 205 |
for (j = 0; j < Yres; j++) |
| 206 |
{ |
| 207 |
if (j > 0) |
| 208 |
prevline = -Xres * sizeof (pixel); |
| 209 |
else |
| 210 |
prevline = wrap ? -(Yres - 1) * Xres * sizeof (pixel) : 0; |
| 211 |
|
| 212 |
if (j < Yres - 1) |
| 213 |
nextline = Xres * sizeof (pixel); |
| 214 |
else |
| 215 |
nextline = wrap ? -(Yres - 1) * Xres * sizeof (pixel) : 0; |
| 216 |
|
| 217 |
for (i = 0; i < Xres; i++) |
| 218 |
{ |
| 219 |
w[2] = *((pixel *) (pIn + prevline)); |
| 220 |
w[5] = *((pixel *) pIn); |
| 221 |
w[8] = *((pixel *) (pIn + nextline)); |
| 222 |
|
| 223 |
if (i > 0) |
| 224 |
{ |
| 225 |
w[1] = *((pixel *) (pIn + prevline - sizeof (pixel))); |
| 226 |
w[4] = *((pixel *) (pIn - sizeof (pixel))); |
| 227 |
w[7] = *((pixel *) (pIn + nextline - sizeof (pixel))); |
| 228 |
} |
| 229 |
else if (wrap) |
| 230 |
{ |
| 231 |
w[1] = *((pixel *) (pIn + prevline + (Xres - 1) * sizeof (pixel))); |
| 232 |
w[4] = *((pixel *) (pIn + (Xres - 1) * sizeof (pixel))); |
| 233 |
w[7] = *((pixel *) (pIn + nextline + (Xres - 1) * sizeof (pixel))); |
| 234 |
} |
| 235 |
else |
| 236 |
{ |
| 237 |
w[1] = w[2]; |
| 238 |
w[4] = w[5]; |
| 239 |
w[7] = w[8]; |
| 240 |
} |
| 241 |
|
| 242 |
if (i < Xres - 1) |
| 243 |
{ |
| 244 |
w[3] = *((pixel *) (pIn + prevline + sizeof (pixel))); |
| 245 |
w[6] = *((pixel *) (pIn + sizeof (pixel))); |
| 246 |
w[9] = *((pixel *) (pIn + nextline + sizeof (pixel))); |
| 247 |
} |
| 248 |
else |
| 249 |
{ |
| 250 |
w[3] = w[2]; |
| 251 |
w[6] = w[5]; |
| 252 |
w[9] = w[8]; |
| 253 |
} |
| 254 |
|
| 255 |
int pattern = 0; |
| 256 |
int flag = 1; |
| 257 |
|
| 258 |
for (k = 1; k <= 9; k++) |
| 259 |
{ |
| 260 |
if (k == 5) |
| 261 |
continue; |
| 262 |
|
| 263 |
if (Diff (w[5], w[k])) |
| 264 |
pattern |= flag; |
| 265 |
|
| 266 |
flag <<= 1; |
| 267 |
} |
| 268 |
|
| 269 |
switch (pattern) |
| 270 |
{ |
| 271 |
case 0: |
| 272 |
case 1: |
| 273 |
case 4: |
| 274 |
case 32: |
| 275 |
case 128: |
| 276 |
case 5: |
| 277 |
case 132: |
| 278 |
case 160: |
| 279 |
case 33: |
| 280 |
case 129: |
| 281 |
case 36: |
| 282 |
case 133: |
| 283 |
case 164: |
| 284 |
case 161: |
| 285 |
case 37: |
| 286 |
case 165: |
| 287 |
{ |
| 288 |
PIXEL00_20 PIXEL01_20 PIXEL10_20 PIXEL11_20 break; |
| 289 |
} |
| 290 |
case 2: |
| 291 |
case 34: |
| 292 |
case 130: |
| 293 |
case 162: |
| 294 |
{ |
| 295 |
PIXEL00_22 PIXEL01_21 PIXEL10_20 PIXEL11_20 break; |
| 296 |
} |
| 297 |
case 16: |
| 298 |
case 17: |
| 299 |
case 48: |
| 300 |
case 49: |
| 301 |
{ |
| 302 |
PIXEL00_20 PIXEL01_22 PIXEL10_20 PIXEL11_21 break; |
| 303 |
} |
| 304 |
case 64: |
| 305 |
case 65: |
| 306 |
case 68: |
| 307 |
case 69: |
| 308 |
{ |
| 309 |
PIXEL00_20 PIXEL01_20 PIXEL10_21 PIXEL11_22 break; |
| 310 |
} |
| 311 |
case 8: |
| 312 |
case 12: |
| 313 |
case 136: |
| 314 |
case 140: |
| 315 |
{ |
| 316 |
PIXEL00_21 PIXEL01_20 PIXEL10_22 PIXEL11_20 break; |
| 317 |
} |
| 318 |
case 3: |
| 319 |
case 35: |
| 320 |
case 131: |
| 321 |
case 163: |
| 322 |
{ |
| 323 |
PIXEL00_11 PIXEL01_21 PIXEL10_20 PIXEL11_20 break; |
| 324 |
} |
| 325 |
case 6: |
| 326 |
case 38: |
| 327 |
case 134: |
| 328 |
case 166: |
| 329 |
{ |
| 330 |
PIXEL00_22 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
| 331 |
} |
| 332 |
case 20: |
| 333 |
case 21: |
| 334 |
case 52: |
| 335 |
case 53: |
| 336 |
{ |
| 337 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_21 break; |
| 338 |
} |
| 339 |
case 144: |
| 340 |
case 145: |
| 341 |
case 176: |
| 342 |
case 177: |
| 343 |
{ |
| 344 |
PIXEL00_20 PIXEL01_22 PIXEL10_20 PIXEL11_12 break; |
| 345 |
} |
| 346 |
case 192: |
| 347 |
case 193: |
| 348 |
case 196: |
| 349 |
case 197: |
| 350 |
{ |
| 351 |
PIXEL00_20 PIXEL01_20 PIXEL10_21 PIXEL11_11 break; |
| 352 |
} |
| 353 |
case 96: |
| 354 |
case 97: |
| 355 |
case 100: |
| 356 |
case 101: |
| 357 |
{ |
| 358 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_22 break; |
| 359 |
} |
| 360 |
case 40: |
| 361 |
case 44: |
| 362 |
case 168: |
| 363 |
case 172: |
| 364 |
{ |
| 365 |
PIXEL00_21 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
| 366 |
} |
| 367 |
case 9: |
| 368 |
case 13: |
| 369 |
case 137: |
| 370 |
case 141: |
| 371 |
{ |
| 372 |
PIXEL00_12 PIXEL01_20 PIXEL10_22 PIXEL11_20 break; |
| 373 |
} |
| 374 |
case 18: |
| 375 |
case 50: |
| 376 |
{ |
| 377 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 378 |
{ |
| 379 |
PIXEL01_10} |
| 380 |
else |
| 381 |
{ |
| 382 |
PIXEL01_20} |
| 383 |
PIXEL10_20 PIXEL11_21 break; |
| 384 |
} |
| 385 |
case 80: |
| 386 |
case 81: |
| 387 |
{ |
| 388 |
PIXEL00_20 PIXEL01_22 PIXEL10_21 if (Diff (w[6], w[8])) |
| 389 |
{ |
| 390 |
PIXEL11_10} |
| 391 |
else |
| 392 |
{ |
| 393 |
PIXEL11_20} |
| 394 |
break; |
| 395 |
} |
| 396 |
case 72: |
| 397 |
case 76: |
| 398 |
{ |
| 399 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
| 400 |
{ |
| 401 |
PIXEL10_10} |
| 402 |
else |
| 403 |
{ |
| 404 |
PIXEL10_20} |
| 405 |
PIXEL11_22 break; |
| 406 |
} |
| 407 |
case 10: |
| 408 |
case 138: |
| 409 |
{ |
| 410 |
if (Diff (w[4], w[2])) |
| 411 |
{ |
| 412 |
PIXEL00_10} |
| 413 |
else |
| 414 |
{ |
| 415 |
PIXEL00_20} |
| 416 |
PIXEL01_21 PIXEL10_22 PIXEL11_20 break; |
| 417 |
} |
| 418 |
case 66: |
| 419 |
{ |
| 420 |
PIXEL00_22 PIXEL01_21 PIXEL10_21 PIXEL11_22 break; |
| 421 |
} |
| 422 |
case 24: |
| 423 |
{ |
| 424 |
PIXEL00_21 PIXEL01_22 PIXEL10_22 PIXEL11_21 break; |
| 425 |
} |
| 426 |
case 7: |
| 427 |
case 39: |
| 428 |
case 135: |
| 429 |
{ |
| 430 |
PIXEL00_11 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
| 431 |
} |
| 432 |
case 148: |
| 433 |
case 149: |
| 434 |
case 180: |
| 435 |
{ |
| 436 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_12 break; |
| 437 |
} |
| 438 |
case 224: |
| 439 |
case 228: |
| 440 |
case 225: |
| 441 |
{ |
| 442 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_11 break; |
| 443 |
} |
| 444 |
case 41: |
| 445 |
case 169: |
| 446 |
case 45: |
| 447 |
{ |
| 448 |
PIXEL00_12 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
| 449 |
} |
| 450 |
case 22: |
| 451 |
case 54: |
| 452 |
{ |
| 453 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 454 |
{ |
| 455 |
PIXEL01_0} |
| 456 |
else |
| 457 |
{ |
| 458 |
PIXEL01_20} |
| 459 |
PIXEL10_20 PIXEL11_21 break; |
| 460 |
} |
| 461 |
case 208: |
| 462 |
case 209: |
| 463 |
{ |
| 464 |
PIXEL00_20 PIXEL01_22 PIXEL10_21 if (Diff (w[6], w[8])) |
| 465 |
{ |
| 466 |
PIXEL11_0} |
| 467 |
else |
| 468 |
{ |
| 469 |
PIXEL11_20} |
| 470 |
break; |
| 471 |
} |
| 472 |
case 104: |
| 473 |
case 108: |
| 474 |
{ |
| 475 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
| 476 |
{ |
| 477 |
PIXEL10_0} |
| 478 |
else |
| 479 |
{ |
| 480 |
PIXEL10_20} |
| 481 |
PIXEL11_22 break; |
| 482 |
} |
| 483 |
case 11: |
| 484 |
case 139: |
| 485 |
{ |
| 486 |
if (Diff (w[4], w[2])) |
| 487 |
{ |
| 488 |
PIXEL00_0} |
| 489 |
else |
| 490 |
{ |
| 491 |
PIXEL00_20} |
| 492 |
PIXEL01_21 PIXEL10_22 PIXEL11_20 break; |
| 493 |
} |
| 494 |
case 19: |
| 495 |
case 51: |
| 496 |
{ |
| 497 |
if (Diff (w[2], w[6])) |
| 498 |
{ |
| 499 |
PIXEL00_11 PIXEL01_10} |
| 500 |
else |
| 501 |
{ |
| 502 |
PIXEL00_60 PIXEL01_90} |
| 503 |
PIXEL10_20 PIXEL11_21 break; |
| 504 |
} |
| 505 |
case 146: |
| 506 |
case 178: |
| 507 |
{ |
| 508 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 509 |
{ |
| 510 |
PIXEL01_10 PIXEL11_12} |
| 511 |
else |
| 512 |
{ |
| 513 |
PIXEL01_90 PIXEL11_61} |
| 514 |
PIXEL10_20 break; |
| 515 |
} |
| 516 |
case 84: |
| 517 |
case 85: |
| 518 |
{ |
| 519 |
PIXEL00_20 if (Diff (w[6], w[8])) |
| 520 |
{ |
| 521 |
PIXEL01_11 PIXEL11_10} |
| 522 |
else |
| 523 |
{ |
| 524 |
PIXEL01_60 PIXEL11_90} |
| 525 |
PIXEL10_21 break; |
| 526 |
} |
| 527 |
case 112: |
| 528 |
case 113: |
| 529 |
{ |
| 530 |
PIXEL00_20 PIXEL01_22 if (Diff (w[6], w[8])) |
| 531 |
{ |
| 532 |
PIXEL10_12 PIXEL11_10} |
| 533 |
else |
| 534 |
{ |
| 535 |
PIXEL10_61 PIXEL11_90} |
| 536 |
break; |
| 537 |
} |
| 538 |
case 200: |
| 539 |
case 204: |
| 540 |
{ |
| 541 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
| 542 |
{ |
| 543 |
PIXEL10_10 PIXEL11_11} |
| 544 |
else |
| 545 |
{ |
| 546 |
PIXEL10_90 PIXEL11_60} |
| 547 |
break; |
| 548 |
} |
| 549 |
case 73: |
| 550 |
case 77: |
| 551 |
{ |
| 552 |
if (Diff (w[8], w[4])) |
| 553 |
{ |
| 554 |
PIXEL00_12 PIXEL10_10} |
| 555 |
else |
| 556 |
{ |
| 557 |
PIXEL00_61 PIXEL10_90} |
| 558 |
PIXEL01_20 PIXEL11_22 break; |
| 559 |
} |
| 560 |
case 42: |
| 561 |
case 170: |
| 562 |
{ |
| 563 |
if (Diff (w[4], w[2])) |
| 564 |
{ |
| 565 |
PIXEL00_10 PIXEL10_11} |
| 566 |
else |
| 567 |
{ |
| 568 |
PIXEL00_90 PIXEL10_60} |
| 569 |
PIXEL01_21 PIXEL11_20 break; |
| 570 |
} |
| 571 |
case 14: |
| 572 |
case 142: |
| 573 |
{ |
| 574 |
if (Diff (w[4], w[2])) |
| 575 |
{ |
| 576 |
PIXEL00_10 PIXEL01_12} |
| 577 |
else |
| 578 |
{ |
| 579 |
PIXEL00_90 PIXEL01_61} |
| 580 |
PIXEL10_22 PIXEL11_20 break; |
| 581 |
} |
| 582 |
case 67: |
| 583 |
{ |
| 584 |
PIXEL00_11 PIXEL01_21 PIXEL10_21 PIXEL11_22 break; |
| 585 |
} |
| 586 |
case 70: |
| 587 |
{ |
| 588 |
PIXEL00_22 PIXEL01_12 PIXEL10_21 PIXEL11_22 break; |
| 589 |
} |
| 590 |
case 28: |
| 591 |
{ |
| 592 |
PIXEL00_21 PIXEL01_11 PIXEL10_22 PIXEL11_21 break; |
| 593 |
} |
| 594 |
case 152: |
| 595 |
{ |
| 596 |
PIXEL00_21 PIXEL01_22 PIXEL10_22 PIXEL11_12 break; |
| 597 |
} |
| 598 |
case 194: |
| 599 |
{ |
| 600 |
PIXEL00_22 PIXEL01_21 PIXEL10_21 PIXEL11_11 break; |
| 601 |
} |
| 602 |
case 98: |
| 603 |
{ |
| 604 |
PIXEL00_22 PIXEL01_21 PIXEL10_12 PIXEL11_22 break; |
| 605 |
} |
| 606 |
case 56: |
| 607 |
{ |
| 608 |
PIXEL00_21 PIXEL01_22 PIXEL10_11 PIXEL11_21 break; |
| 609 |
} |
| 610 |
case 25: |
| 611 |
{ |
| 612 |
PIXEL00_12 PIXEL01_22 PIXEL10_22 PIXEL11_21 break; |
| 613 |
} |
| 614 |
case 26: |
| 615 |
case 31: |
| 616 |
{ |
| 617 |
if (Diff (w[4], w[2])) |
| 618 |
{ |
| 619 |
PIXEL00_0} |
| 620 |
else |
| 621 |
{ |
| 622 |
PIXEL00_20} |
| 623 |
if (Diff (w[2], w[6])) |
| 624 |
{ |
| 625 |
PIXEL01_0} |
| 626 |
else |
| 627 |
{ |
| 628 |
PIXEL01_20} |
| 629 |
PIXEL10_22 PIXEL11_21 break; |
| 630 |
} |
| 631 |
case 82: |
| 632 |
case 214: |
| 633 |
{ |
| 634 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 635 |
{ |
| 636 |
PIXEL01_0} |
| 637 |
else |
| 638 |
{ |
| 639 |
PIXEL01_20} |
| 640 |
PIXEL10_21 if (Diff (w[6], w[8])) |
| 641 |
{ |
| 642 |
PIXEL11_0} |
| 643 |
else |
| 644 |
{ |
| 645 |
PIXEL11_20} |
| 646 |
break; |
| 647 |
} |
| 648 |
case 88: |
| 649 |
case 248: |
| 650 |
{ |
| 651 |
PIXEL00_21 PIXEL01_22 if (Diff (w[8], w[4])) |
| 652 |
{ |
| 653 |
PIXEL10_0} |
| 654 |
else |
| 655 |
{ |
| 656 |
PIXEL10_20} |
| 657 |
if (Diff (w[6], w[8])) |
| 658 |
{ |
| 659 |
PIXEL11_0} |
| 660 |
else |
| 661 |
{ |
| 662 |
PIXEL11_20} |
| 663 |
break; |
| 664 |
} |
| 665 |
case 74: |
| 666 |
case 107: |
| 667 |
{ |
| 668 |
if (Diff (w[4], w[2])) |
| 669 |
{ |
| 670 |
PIXEL00_0} |
| 671 |
else |
| 672 |
{ |
| 673 |
PIXEL00_20} |
| 674 |
PIXEL01_21 if (Diff (w[8], w[4])) |
| 675 |
{ |
| 676 |
PIXEL10_0} |
| 677 |
else |
| 678 |
{ |
| 679 |
PIXEL10_20} |
| 680 |
PIXEL11_22 break; |
| 681 |
} |
| 682 |
case 27: |
| 683 |
{ |
| 684 |
if (Diff (w[4], w[2])) |
| 685 |
{ |
| 686 |
PIXEL00_0} |
| 687 |
else |
| 688 |
{ |
| 689 |
PIXEL00_20} |
| 690 |
PIXEL01_10 PIXEL10_22 PIXEL11_21 break; |
| 691 |
} |
| 692 |
case 86: |
| 693 |
{ |
| 694 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 695 |
{ |
| 696 |
PIXEL01_0} |
| 697 |
else |
| 698 |
{ |
| 699 |
PIXEL01_20} |
| 700 |
PIXEL10_21 PIXEL11_10 break; |
| 701 |
} |
| 702 |
case 216: |
| 703 |
{ |
| 704 |
PIXEL00_21 PIXEL01_22 PIXEL10_10 if (Diff (w[6], w[8])) |
| 705 |
{ |
| 706 |
PIXEL11_0} |
| 707 |
else |
| 708 |
{ |
| 709 |
PIXEL11_20} |
| 710 |
break; |
| 711 |
} |
| 712 |
case 106: |
| 713 |
{ |
| 714 |
PIXEL00_10 PIXEL01_21 if (Diff (w[8], w[4])) |
| 715 |
{ |
| 716 |
PIXEL10_0} |
| 717 |
else |
| 718 |
{ |
| 719 |
PIXEL10_20} |
| 720 |
PIXEL11_22 break; |
| 721 |
} |
| 722 |
case 30: |
| 723 |
{ |
| 724 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 725 |
{ |
| 726 |
PIXEL01_0} |
| 727 |
else |
| 728 |
{ |
| 729 |
PIXEL01_20} |
| 730 |
PIXEL10_22 PIXEL11_21 break; |
| 731 |
} |
| 732 |
case 210: |
| 733 |
{ |
| 734 |
PIXEL00_22 PIXEL01_10 PIXEL10_21 if (Diff (w[6], w[8])) |
| 735 |
{ |
| 736 |
PIXEL11_0} |
| 737 |
else |
| 738 |
{ |
| 739 |
PIXEL11_20} |
| 740 |
break; |
| 741 |
} |
| 742 |
case 120: |
| 743 |
{ |
| 744 |
PIXEL00_21 PIXEL01_22 if (Diff (w[8], w[4])) |
| 745 |
{ |
| 746 |
PIXEL10_0} |
| 747 |
else |
| 748 |
{ |
| 749 |
PIXEL10_20} |
| 750 |
PIXEL11_10 break; |
| 751 |
} |
| 752 |
case 75: |
| 753 |
{ |
| 754 |
if (Diff (w[4], w[2])) |
| 755 |
{ |
| 756 |
PIXEL00_0} |
| 757 |
else |
| 758 |
{ |
| 759 |
PIXEL00_20} |
| 760 |
PIXEL01_21 PIXEL10_10 PIXEL11_22 break; |
| 761 |
} |
| 762 |
case 29: |
| 763 |
{ |
| 764 |
PIXEL00_12 PIXEL01_11 PIXEL10_22 PIXEL11_21 break; |
| 765 |
} |
| 766 |
case 198: |
| 767 |
{ |
| 768 |
PIXEL00_22 PIXEL01_12 PIXEL10_21 PIXEL11_11 break; |
| 769 |
} |
| 770 |
case 184: |
| 771 |
{ |
| 772 |
PIXEL00_21 PIXEL01_22 PIXEL10_11 PIXEL11_12 break; |
| 773 |
} |
| 774 |
case 99: |
| 775 |
{ |
| 776 |
PIXEL00_11 PIXEL01_21 PIXEL10_12 PIXEL11_22 break; |
| 777 |
} |
| 778 |
case 57: |
| 779 |
{ |
| 780 |
PIXEL00_12 PIXEL01_22 PIXEL10_11 PIXEL11_21 break; |
| 781 |
} |
| 782 |
case 71: |
| 783 |
{ |
| 784 |
PIXEL00_11 PIXEL01_12 PIXEL10_21 PIXEL11_22 break; |
| 785 |
} |
| 786 |
case 156: |
| 787 |
{ |
| 788 |
PIXEL00_21 PIXEL01_11 PIXEL10_22 PIXEL11_12 break; |
| 789 |
} |
| 790 |
case 226: |
| 791 |
{ |
| 792 |
PIXEL00_22 PIXEL01_21 PIXEL10_12 PIXEL11_11 break; |
| 793 |
} |
| 794 |
case 60: |
| 795 |
{ |
| 796 |
PIXEL00_21 PIXEL01_11 PIXEL10_11 PIXEL11_21 break; |
| 797 |
} |
| 798 |
case 195: |
| 799 |
{ |
| 800 |
PIXEL00_11 PIXEL01_21 PIXEL10_21 PIXEL11_11 break; |
| 801 |
} |
| 802 |
case 102: |
| 803 |
{ |
| 804 |
PIXEL00_22 PIXEL01_12 PIXEL10_12 PIXEL11_22 break; |
| 805 |
} |
| 806 |
case 153: |
| 807 |
{ |
| 808 |
PIXEL00_12 PIXEL01_22 PIXEL10_22 PIXEL11_12 break; |
| 809 |
} |
| 810 |
case 58: |
| 811 |
{ |
| 812 |
if (Diff (w[4], w[2])) |
| 813 |
{ |
| 814 |
PIXEL00_10} |
| 815 |
else |
| 816 |
{ |
| 817 |
PIXEL00_70} |
| 818 |
if (Diff (w[2], w[6])) |
| 819 |
{ |
| 820 |
PIXEL01_10} |
| 821 |
else |
| 822 |
{ |
| 823 |
PIXEL01_70} |
| 824 |
PIXEL10_11 PIXEL11_21 break; |
| 825 |
} |
| 826 |
case 83: |
| 827 |
{ |
| 828 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 829 |
{ |
| 830 |
PIXEL01_10} |
| 831 |
else |
| 832 |
{ |
| 833 |
PIXEL01_70} |
| 834 |
PIXEL10_21 if (Diff (w[6], w[8])) |
| 835 |
{ |
| 836 |
PIXEL11_10} |
| 837 |
else |
| 838 |
{ |
| 839 |
PIXEL11_70} |
| 840 |
break; |
| 841 |
} |
| 842 |
case 92: |
| 843 |
{ |
| 844 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
| 845 |
{ |
| 846 |
PIXEL10_10} |
| 847 |
else |
| 848 |
{ |
| 849 |
PIXEL10_70} |
| 850 |
if (Diff (w[6], w[8])) |
| 851 |
{ |
| 852 |
PIXEL11_10} |
| 853 |
else |
| 854 |
{ |
| 855 |
PIXEL11_70} |
| 856 |
break; |
| 857 |
} |
| 858 |
case 202: |
| 859 |
{ |
| 860 |
if (Diff (w[4], w[2])) |
| 861 |
{ |
| 862 |
PIXEL00_10} |
| 863 |
else |
| 864 |
{ |
| 865 |
PIXEL00_70} |
| 866 |
PIXEL01_21 if (Diff (w[8], w[4])) |
| 867 |
{ |
| 868 |
PIXEL10_10} |
| 869 |
else |
| 870 |
{ |
| 871 |
PIXEL10_70} |
| 872 |
PIXEL11_11 break; |
| 873 |
} |
| 874 |
case 78: |
| 875 |
{ |
| 876 |
if (Diff (w[4], w[2])) |
| 877 |
{ |
| 878 |
PIXEL00_10} |
| 879 |
else |
| 880 |
{ |
| 881 |
PIXEL00_70} |
| 882 |
PIXEL01_12 if (Diff (w[8], w[4])) |
| 883 |
{ |
| 884 |
PIXEL10_10} |
| 885 |
else |
| 886 |
{ |
| 887 |
PIXEL10_70} |
| 888 |
PIXEL11_22 break; |
| 889 |
} |
| 890 |
case 154: |
| 891 |
{ |
| 892 |
if (Diff (w[4], w[2])) |
| 893 |
{ |
| 894 |
PIXEL00_10} |
| 895 |
else |
| 896 |
{ |
| 897 |
PIXEL00_70} |
| 898 |
if (Diff (w[2], w[6])) |
| 899 |
{ |
| 900 |
PIXEL01_10} |
| 901 |
else |
| 902 |
{ |
| 903 |
PIXEL01_70} |
| 904 |
PIXEL10_22 PIXEL11_12 break; |
| 905 |
} |
| 906 |
case 114: |
| 907 |
{ |
| 908 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 909 |
{ |
| 910 |
PIXEL01_10} |
| 911 |
else |
| 912 |
{ |
| 913 |
PIXEL01_70} |
| 914 |
PIXEL10_12 if (Diff (w[6], w[8])) |
| 915 |
{ |
| 916 |
PIXEL11_10} |
| 917 |
else |
| 918 |
{ |
| 919 |
PIXEL11_70} |
| 920 |
break; |
| 921 |
} |
| 922 |
case 89: |
| 923 |
{ |
| 924 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
| 925 |
{ |
| 926 |
PIXEL10_10} |
| 927 |
else |
| 928 |
{ |
| 929 |
PIXEL10_70} |
| 930 |
if (Diff (w[6], w[8])) |
| 931 |
{ |
| 932 |
PIXEL11_10} |
| 933 |
else |
| 934 |
{ |
| 935 |
PIXEL11_70} |
| 936 |
break; |
| 937 |
} |
| 938 |
case 90: |
| 939 |
{ |
| 940 |
if (Diff (w[4], w[2])) |
| 941 |
{ |
| 942 |
PIXEL00_10} |
| 943 |
else |
| 944 |
{ |
| 945 |
PIXEL00_70} |
| 946 |
if (Diff (w[2], w[6])) |
| 947 |
{ |
| 948 |
PIXEL01_10} |
| 949 |
else |
| 950 |
{ |
| 951 |
PIXEL01_70} |
| 952 |
if (Diff (w[8], w[4])) |
| 953 |
{ |
| 954 |
PIXEL10_10} |
| 955 |
else |
| 956 |
{ |
| 957 |
PIXEL10_70} |
| 958 |
if (Diff (w[6], w[8])) |
| 959 |
{ |
| 960 |
PIXEL11_10} |
| 961 |
else |
| 962 |
{ |
| 963 |
PIXEL11_70} |
| 964 |
break; |
| 965 |
} |
| 966 |
case 55: |
| 967 |
case 23: |
| 968 |
{ |
| 969 |
if (Diff (w[2], w[6])) |
| 970 |
{ |
| 971 |
PIXEL00_11 PIXEL01_0} |
| 972 |
else |
| 973 |
{ |
| 974 |
PIXEL00_60 PIXEL01_90} |
| 975 |
PIXEL10_20 PIXEL11_21 break; |
| 976 |
} |
| 977 |
case 182: |
| 978 |
case 150: |
| 979 |
{ |
| 980 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 981 |
{ |
| 982 |
PIXEL01_0 PIXEL11_12} |
| 983 |
else |
| 984 |
{ |
| 985 |
PIXEL01_90 PIXEL11_61} |
| 986 |
PIXEL10_20 break; |
| 987 |
} |
| 988 |
case 213: |
| 989 |
case 212: |
| 990 |
{ |
| 991 |
PIXEL00_20 if (Diff (w[6], w[8])) |
| 992 |
{ |
| 993 |
PIXEL01_11 PIXEL11_0} |
| 994 |
else |
| 995 |
{ |
| 996 |
PIXEL01_60 PIXEL11_90} |
| 997 |
PIXEL10_21 break; |
| 998 |
} |
| 999 |
case 241: |
| 1000 |
case 240: |
| 1001 |
{ |
| 1002 |
PIXEL00_20 PIXEL01_22 if (Diff (w[6], w[8])) |
| 1003 |
{ |
| 1004 |
PIXEL10_12 PIXEL11_0} |
| 1005 |
else |
| 1006 |
{ |
| 1007 |
PIXEL10_61 PIXEL11_90} |
| 1008 |
break; |
| 1009 |
} |
| 1010 |
case 236: |
| 1011 |
case 232: |
| 1012 |
{ |
| 1013 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
| 1014 |
{ |
| 1015 |
PIXEL10_0 PIXEL11_11} |
| 1016 |
else |
| 1017 |
{ |
| 1018 |
PIXEL10_90 PIXEL11_60} |
| 1019 |
break; |
| 1020 |
} |
| 1021 |
case 109: |
| 1022 |
case 105: |
| 1023 |
{ |
| 1024 |
if (Diff (w[8], w[4])) |
| 1025 |
{ |
| 1026 |
PIXEL00_12 PIXEL10_0} |
| 1027 |
else |
| 1028 |
{ |
| 1029 |
PIXEL00_61 PIXEL10_90} |
| 1030 |
PIXEL01_20 PIXEL11_22 break; |
| 1031 |
} |
| 1032 |
case 171: |
| 1033 |
case 43: |
| 1034 |
{ |
| 1035 |
if (Diff (w[4], w[2])) |
| 1036 |
{ |
| 1037 |
PIXEL00_0 PIXEL10_11} |
| 1038 |
else |
| 1039 |
{ |
| 1040 |
PIXEL00_90 PIXEL10_60} |
| 1041 |
PIXEL01_21 PIXEL11_20 break; |
| 1042 |
} |
| 1043 |
case 143: |
| 1044 |
case 15: |
| 1045 |
{ |
| 1046 |
if (Diff (w[4], w[2])) |
| 1047 |
{ |
| 1048 |
PIXEL00_0 PIXEL01_12} |
| 1049 |
else |
| 1050 |
{ |
| 1051 |
PIXEL00_90 PIXEL01_61} |
| 1052 |
PIXEL10_22 PIXEL11_20 break; |
| 1053 |
} |
| 1054 |
case 124: |
| 1055 |
{ |
| 1056 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
| 1057 |
{ |
| 1058 |
PIXEL10_0} |
| 1059 |
else |
| 1060 |
{ |
| 1061 |
PIXEL10_20} |
| 1062 |
PIXEL11_10 break; |
| 1063 |
} |
| 1064 |
case 203: |
| 1065 |
{ |
| 1066 |
if (Diff (w[4], w[2])) |
| 1067 |
{ |
| 1068 |
PIXEL00_0} |
| 1069 |
else |
| 1070 |
{ |
| 1071 |
PIXEL00_20} |
| 1072 |
PIXEL01_21 PIXEL10_10 PIXEL11_11 break; |
| 1073 |
} |
| 1074 |
case 62: |
| 1075 |
{ |
| 1076 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 1077 |
{ |
| 1078 |
PIXEL01_0} |
| 1079 |
else |
| 1080 |
{ |
| 1081 |
PIXEL01_20} |
| 1082 |
PIXEL10_11 PIXEL11_21 break; |
| 1083 |
} |
| 1084 |
case 211: |
| 1085 |
{ |
| 1086 |
PIXEL00_11 PIXEL01_10 PIXEL10_21 if (Diff (w[6], w[8])) |
| 1087 |
{ |
| 1088 |
PIXEL11_0} |
| 1089 |
else |
| 1090 |
{ |
| 1091 |
PIXEL11_20} |
| 1092 |
break; |
| 1093 |
} |
| 1094 |
case 118: |
| 1095 |
{ |
| 1096 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 1097 |
{ |
| 1098 |
PIXEL01_0} |
| 1099 |
else |
| 1100 |
{ |
| 1101 |
PIXEL01_20} |
| 1102 |
PIXEL10_12 PIXEL11_10 break; |
| 1103 |
} |
| 1104 |
case 217: |
| 1105 |
{ |
| 1106 |
PIXEL00_12 PIXEL01_22 PIXEL10_10 if (Diff (w[6], w[8])) |
| 1107 |
{ |
| 1108 |
PIXEL11_0} |
| 1109 |
else |
| 1110 |
{ |
| 1111 |
PIXEL11_20} |
| 1112 |
break; |
| 1113 |
} |
| 1114 |
case 110: |
| 1115 |
{ |
| 1116 |
PIXEL00_10 PIXEL01_12 if (Diff (w[8], w[4])) |
| 1117 |
{ |
| 1118 |
PIXEL10_0} |
| 1119 |
else |
| 1120 |
{ |
| 1121 |
PIXEL10_20} |
| 1122 |
PIXEL11_22 break; |
| 1123 |
} |
| 1124 |
case 155: |
| 1125 |
{ |
| 1126 |
if (Diff (w[4], w[2])) |
| 1127 |
{ |
| 1128 |
PIXEL00_0} |
| 1129 |
else |
| 1130 |
{ |
| 1131 |
PIXEL00_20} |
| 1132 |
PIXEL01_10 PIXEL10_22 PIXEL11_12 break; |
| 1133 |
} |
| 1134 |
case 188: |
| 1135 |
{ |
| 1136 |
PIXEL00_21 PIXEL01_11 PIXEL10_11 PIXEL11_12 break; |
| 1137 |
} |
| 1138 |
case 185: |
| 1139 |
{ |
| 1140 |
PIXEL00_12 PIXEL01_22 PIXEL10_11 PIXEL11_12 break; |
| 1141 |
} |
| 1142 |
case 61: |
| 1143 |
{ |
| 1144 |
PIXEL00_12 PIXEL01_11 PIXEL10_11 PIXEL11_21 break; |
| 1145 |
} |
| 1146 |
case 157: |
| 1147 |
{ |
| 1148 |
PIXEL00_12 PIXEL01_11 PIXEL10_22 PIXEL11_12 break; |
| 1149 |
} |
| 1150 |
case 103: |
| 1151 |
{ |
| 1152 |
PIXEL00_11 PIXEL01_12 PIXEL10_12 PIXEL11_22 break; |
| 1153 |
} |
| 1154 |
case 227: |
| 1155 |
{ |
| 1156 |
PIXEL00_11 PIXEL01_21 PIXEL10_12 PIXEL11_11 break; |
| 1157 |
} |
| 1158 |
case 230: |
| 1159 |
{ |
| 1160 |
PIXEL00_22 PIXEL01_12 PIXEL10_12 PIXEL11_11 break; |
| 1161 |
} |
| 1162 |
case 199: |
| 1163 |
{ |
| 1164 |
PIXEL00_11 PIXEL01_12 PIXEL10_21 PIXEL11_11 break; |
| 1165 |
} |
| 1166 |
case 220: |
| 1167 |
{ |
| 1168 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
| 1169 |
{ |
| 1170 |
PIXEL10_10} |
| 1171 |
else |
| 1172 |
{ |
| 1173 |
PIXEL10_70} |
| 1174 |
if (Diff (w[6], w[8])) |
| 1175 |
{ |
| 1176 |
PIXEL11_0} |
| 1177 |
else |
| 1178 |
{ |
| 1179 |
PIXEL11_20} |
| 1180 |
break; |
| 1181 |
} |
| 1182 |
case 158: |
| 1183 |
{ |
| 1184 |
if (Diff (w[4], w[2])) |
| 1185 |
{ |
| 1186 |
PIXEL00_10} |
| 1187 |
else |
| 1188 |
{ |
| 1189 |
PIXEL00_70} |
| 1190 |
if (Diff (w[2], w[6])) |
| 1191 |
{ |
| 1192 |
PIXEL01_0} |
| 1193 |
else |
| 1194 |
{ |
| 1195 |
PIXEL01_20} |
| 1196 |
PIXEL10_22 PIXEL11_12 break; |
| 1197 |
} |
| 1198 |
case 234: |
| 1199 |
{ |
| 1200 |
if (Diff (w[4], w[2])) |
| 1201 |
{ |
| 1202 |
PIXEL00_10} |
| 1203 |
else |
| 1204 |
{ |
| 1205 |
PIXEL00_70} |
| 1206 |
PIXEL01_21 if (Diff (w[8], w[4])) |
| 1207 |
{ |
| 1208 |
PIXEL10_0} |
| 1209 |
else |
| 1210 |
{ |
| 1211 |
PIXEL10_20} |
| 1212 |
PIXEL11_11 break; |
| 1213 |
} |
| 1214 |
case 242: |
| 1215 |
{ |
| 1216 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 1217 |
{ |
| 1218 |
PIXEL01_10} |
| 1219 |
else |
| 1220 |
{ |
| 1221 |
PIXEL01_70} |
| 1222 |
PIXEL10_12 if (Diff (w[6], w[8])) |
| 1223 |
{ |
| 1224 |
PIXEL11_0} |
| 1225 |
else |
| 1226 |
{ |
| 1227 |
PIXEL11_20} |
| 1228 |
break; |
| 1229 |
} |
| 1230 |
case 59: |
| 1231 |
{ |
| 1232 |
if (Diff (w[4], w[2])) |
| 1233 |
{ |
| 1234 |
PIXEL00_0} |
| 1235 |
else |
| 1236 |
{ |
| 1237 |
PIXEL00_20} |
| 1238 |
if (Diff (w[2], w[6])) |
| 1239 |
{ |
| 1240 |
PIXEL01_10} |
| 1241 |
else |
| 1242 |
{ |
| 1243 |
PIXEL01_70} |
| 1244 |
PIXEL10_11 PIXEL11_21 break; |
| 1245 |
} |
| 1246 |
case 121: |
| 1247 |
{ |
| 1248 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
| 1249 |
{ |
| 1250 |
PIXEL10_0} |
| 1251 |
else |
| 1252 |
{ |
| 1253 |
PIXEL10_20} |
| 1254 |
if (Diff (w[6], w[8])) |
| 1255 |
{ |
| 1256 |
PIXEL11_10} |
| 1257 |
else |
| 1258 |
{ |
| 1259 |
PIXEL11_70} |
| 1260 |
break; |
| 1261 |
} |
| 1262 |
case 87: |
| 1263 |
{ |
| 1264 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 1265 |
{ |
| 1266 |
PIXEL01_0} |
| 1267 |
else |
| 1268 |
{ |
| 1269 |
PIXEL01_20} |
| 1270 |
PIXEL10_21 if (Diff (w[6], w[8])) |
| 1271 |
{ |
| 1272 |
PIXEL11_10} |
| 1273 |
else |
| 1274 |
{ |
| 1275 |
PIXEL11_70} |
| 1276 |
break; |
| 1277 |
} |
| 1278 |
case 79: |
| 1279 |
{ |
| 1280 |
if (Diff (w[4], w[2])) |
| 1281 |
{ |
| 1282 |
PIXEL00_0} |
| 1283 |
else |
| 1284 |
{ |
| 1285 |
PIXEL00_20} |
| 1286 |
PIXEL01_12 if (Diff (w[8], w[4])) |
| 1287 |
{ |
| 1288 |
PIXEL10_10} |
| 1289 |
else |
| 1290 |
{ |
| 1291 |
PIXEL10_70} |
| 1292 |
PIXEL11_22 break; |
| 1293 |
} |
| 1294 |
case 122: |
| 1295 |
{ |
| 1296 |
if (Diff (w[4], w[2])) |
| 1297 |
{ |
| 1298 |
PIXEL00_10} |
| 1299 |
else |
| 1300 |
{ |
| 1301 |
PIXEL00_70} |
| 1302 |
if (Diff (w[2], w[6])) |
| 1303 |
{ |
| 1304 |
PIXEL01_10} |
| 1305 |
else |
| 1306 |
{ |
| 1307 |
PIXEL01_70} |
| 1308 |
if (Diff (w[8], w[4])) |
| 1309 |
{ |
| 1310 |
PIXEL10_0} |
| 1311 |
else |
| 1312 |
{ |
| 1313 |
PIXEL10_20} |
| 1314 |
if (Diff (w[6], w[8])) |
| 1315 |
{ |
| 1316 |
PIXEL11_10} |
| 1317 |
else |
| 1318 |
{ |
| 1319 |
PIXEL11_70} |
| 1320 |
break; |
| 1321 |
} |
| 1322 |
case 94: |
| 1323 |
{ |
| 1324 |
if (Diff (w[4], w[2])) |
| 1325 |
{ |
| 1326 |
PIXEL00_10} |
| 1327 |
else |
| 1328 |
{ |
| 1329 |
PIXEL00_70} |
| 1330 |
if (Diff (w[2], w[6])) |
| 1331 |
{ |
| 1332 |
PIXEL01_0} |
| 1333 |
else |
| 1334 |
{ |
| 1335 |
PIXEL01_20} |
| 1336 |
if (Diff (w[8], w[4])) |
| 1337 |
{ |
| 1338 |
PIXEL10_10} |
| 1339 |
else |
| 1340 |
{ |
| 1341 |
PIXEL10_70} |
| 1342 |
if (Diff (w[6], w[8])) |
| 1343 |
{ |
| 1344 |
PIXEL11_10} |
| 1345 |
else |
| 1346 |
{ |
| 1347 |
PIXEL11_70} |
| 1348 |
break; |
| 1349 |
} |
| 1350 |
case 218: |
| 1351 |
{ |
| 1352 |
if (Diff (w[4], w[2])) |
| 1353 |
{ |
| 1354 |
PIXEL00_10} |
| 1355 |
else |
| 1356 |
{ |
| 1357 |
PIXEL00_70} |
| 1358 |
if (Diff (w[2], w[6])) |
| 1359 |
{ |
| 1360 |
PIXEL01_10} |
| 1361 |
else |
| 1362 |
{ |
| 1363 |
PIXEL01_70} |
| 1364 |
if (Diff (w[8], w[4])) |
| 1365 |
{ |
| 1366 |
PIXEL10_10} |
| 1367 |
else |
| 1368 |
{ |
| 1369 |
PIXEL10_70} |
| 1370 |
if (Diff (w[6], w[8])) |
| 1371 |
{ |
| 1372 |
PIXEL11_0} |
| 1373 |
else |
| 1374 |
{ |
| 1375 |
PIXEL11_20} |
| 1376 |
break; |
| 1377 |
} |
| 1378 |
case 91: |
| 1379 |
{ |
| 1380 |
if (Diff (w[4], w[2])) |
| 1381 |
{ |
| 1382 |
PIXEL00_0} |
| 1383 |
else |
| 1384 |
{ |
| 1385 |
PIXEL00_20} |
| 1386 |
if (Diff (w[2], w[6])) |
| 1387 |
{ |
| 1388 |
PIXEL01_10} |
| 1389 |
else |
| 1390 |
{ |
| 1391 |
PIXEL01_70} |
| 1392 |
if (Diff (w[8], w[4])) |
| 1393 |
{ |
| 1394 |
PIXEL10_10} |
| 1395 |
else |
| 1396 |
{ |
| 1397 |
PIXEL10_70} |
| 1398 |
if (Diff (w[6], w[8])) |
| 1399 |
{ |
| 1400 |
PIXEL11_10} |
| 1401 |
else |
| 1402 |
{ |
| 1403 |
PIXEL11_70} |
| 1404 |
break; |
| 1405 |
} |
| 1406 |
case 229: |
| 1407 |
{ |
| 1408 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_11 break; |
| 1409 |
} |
| 1410 |
case 167: |
| 1411 |
{ |
| 1412 |
PIXEL00_11 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
| 1413 |
} |
| 1414 |
case 173: |
| 1415 |
{ |
| 1416 |
PIXEL00_12 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
| 1417 |
} |
| 1418 |
case 181: |
| 1419 |
{ |
| 1420 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_12 break; |
| 1421 |
} |
| 1422 |
case 186: |
| 1423 |
{ |
| 1424 |
if (Diff (w[4], w[2])) |
| 1425 |
{ |
| 1426 |
PIXEL00_10} |
| 1427 |
else |
| 1428 |
{ |
| 1429 |
PIXEL00_70} |
| 1430 |
if (Diff (w[2], w[6])) |
| 1431 |
{ |
| 1432 |
PIXEL01_10} |
| 1433 |
else |
| 1434 |
{ |
| 1435 |
PIXEL01_70} |
| 1436 |
PIXEL10_11 PIXEL11_12 break; |
| 1437 |
} |
| 1438 |
case 115: |
| 1439 |
{ |
| 1440 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 1441 |
{ |
| 1442 |
PIXEL01_10} |
| 1443 |
else |
| 1444 |
{ |
| 1445 |
PIXEL01_70} |
| 1446 |
PIXEL10_12 if (Diff (w[6], w[8])) |
| 1447 |
{ |
| 1448 |
PIXEL11_10} |
| 1449 |
else |
| 1450 |
{ |
| 1451 |
PIXEL11_70} |
| 1452 |
break; |
| 1453 |
} |
| 1454 |
case 93: |
| 1455 |
{ |
| 1456 |
PIXEL00_12 PIXEL01_11 if (Diff (w[8], w[4])) |
| 1457 |
{ |
| 1458 |
PIXEL10_10} |
| 1459 |
else |
| 1460 |
{ |
| 1461 |
PIXEL10_70} |
| 1462 |
if (Diff (w[6], w[8])) |
| 1463 |
{ |
| 1464 |
PIXEL11_10} |
| 1465 |
else |
| 1466 |
{ |
| 1467 |
PIXEL11_70} |
| 1468 |
break; |
| 1469 |
} |
| 1470 |
case 206: |
| 1471 |
{ |
| 1472 |
if (Diff (w[4], w[2])) |
| 1473 |
{ |
| 1474 |
PIXEL00_10} |
| 1475 |
else |
| 1476 |
{ |
| 1477 |
PIXEL00_70} |
| 1478 |
PIXEL01_12 if (Diff (w[8], w[4])) |
| 1479 |
{ |
| 1480 |
PIXEL10_10} |
| 1481 |
else |
| 1482 |
{ |
| 1483 |
PIXEL10_70} |
| 1484 |
PIXEL11_11 break; |
| 1485 |
} |
| 1486 |
case 205: |
| 1487 |
case 201: |
| 1488 |
{ |
| 1489 |
PIXEL00_12 PIXEL01_20 if (Diff (w[8], w[4])) |
| 1490 |
{ |
| 1491 |
PIXEL10_10} |
| 1492 |
else |
| 1493 |
{ |
| 1494 |
PIXEL10_70} |
| 1495 |
PIXEL11_11 break; |
| 1496 |
} |
| 1497 |
case 174: |
| 1498 |
case 46: |
| 1499 |
{ |
| 1500 |
if (Diff (w[4], w[2])) |
| 1501 |
{ |
| 1502 |
PIXEL00_10} |
| 1503 |
else |
| 1504 |
{ |
| 1505 |
PIXEL00_70} |
| 1506 |
PIXEL01_12 PIXEL10_11 PIXEL11_20 break; |
| 1507 |
} |
| 1508 |
case 179: |
| 1509 |
case 147: |
| 1510 |
{ |
| 1511 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 1512 |
{ |
| 1513 |
PIXEL01_10} |
| 1514 |
else |
| 1515 |
{ |
| 1516 |
PIXEL01_70} |
| 1517 |
PIXEL10_20 PIXEL11_12 break; |
| 1518 |
} |
| 1519 |
case 117: |
| 1520 |
case 116: |
| 1521 |
{ |
| 1522 |
PIXEL00_20 PIXEL01_11 PIXEL10_12 if (Diff (w[6], w[8])) |
| 1523 |
{ |
| 1524 |
PIXEL11_10} |
| 1525 |
else |
| 1526 |
{ |
| 1527 |
PIXEL11_70} |
| 1528 |
break; |
| 1529 |
} |
| 1530 |
case 189: |
| 1531 |
{ |
| 1532 |
PIXEL00_12 PIXEL01_11 PIXEL10_11 PIXEL11_12 break; |
| 1533 |
} |
| 1534 |
case 231: |
| 1535 |
{ |
| 1536 |
PIXEL00_11 PIXEL01_12 PIXEL10_12 PIXEL11_11 break; |
| 1537 |
} |
| 1538 |
case 126: |
| 1539 |
{ |
| 1540 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 1541 |
{ |
| 1542 |
PIXEL01_0} |
| 1543 |
else |
| 1544 |
{ |
| 1545 |
PIXEL01_20} |
| 1546 |
if (Diff (w[8], w[4])) |
| 1547 |
{ |
| 1548 |
PIXEL10_0} |
| 1549 |
else |
| 1550 |
{ |
| 1551 |
PIXEL10_20} |
| 1552 |
PIXEL11_10 break; |
| 1553 |
} |
| 1554 |
case 219: |
| 1555 |
{ |
| 1556 |
if (Diff (w[4], w[2])) |
| 1557 |
{ |
| 1558 |
PIXEL00_0} |
| 1559 |
else |
| 1560 |
{ |
| 1561 |
PIXEL00_20} |
| 1562 |
PIXEL01_10 PIXEL10_10 if (Diff (w[6], w[8])) |
| 1563 |
{ |
| 1564 |
PIXEL11_0} |
| 1565 |
else |
| 1566 |
{ |
| 1567 |
PIXEL11_20} |
| 1568 |
break; |
| 1569 |
} |
| 1570 |
case 125: |
| 1571 |
{ |
| 1572 |
if (Diff (w[8], w[4])) |
| 1573 |
{ |
| 1574 |
PIXEL00_12 PIXEL10_0} |
| 1575 |
else |
| 1576 |
{ |
| 1577 |
PIXEL00_61 PIXEL10_90} |
| 1578 |
PIXEL01_11 PIXEL11_10 break; |
| 1579 |
} |
| 1580 |
case 221: |
| 1581 |
{ |
| 1582 |
PIXEL00_12 if (Diff (w[6], w[8])) |
| 1583 |
{ |
| 1584 |
PIXEL01_11 PIXEL11_0} |
| 1585 |
else |
| 1586 |
{ |
| 1587 |
PIXEL01_60 PIXEL11_90} |
| 1588 |
PIXEL10_10 break; |
| 1589 |
} |
| 1590 |
case 207: |
| 1591 |
{ |
| 1592 |
if (Diff (w[4], w[2])) |
| 1593 |
{ |
| 1594 |
PIXEL00_0 PIXEL01_12} |
| 1595 |
else |
| 1596 |
{ |
| 1597 |
PIXEL00_90 PIXEL01_61} |
| 1598 |
PIXEL10_10 PIXEL11_11 break; |
| 1599 |
} |
| 1600 |
case 238: |
| 1601 |
{ |
| 1602 |
PIXEL00_10 PIXEL01_12 if (Diff (w[8], w[4])) |
| 1603 |
{ |
| 1604 |
PIXEL10_0 PIXEL11_11} |
| 1605 |
else |
| 1606 |
{ |
| 1607 |
PIXEL10_90 PIXEL11_60} |
| 1608 |
break; |
| 1609 |
} |
| 1610 |
case 190: |
| 1611 |
{ |
| 1612 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 1613 |
{ |
| 1614 |
PIXEL01_0 PIXEL11_12} |
| 1615 |
else |
| 1616 |
{ |
| 1617 |
PIXEL01_90 PIXEL11_61} |
| 1618 |
PIXEL10_11 break; |
| 1619 |
} |
| 1620 |
case 187: |
| 1621 |
{ |
| 1622 |
if (Diff (w[4], w[2])) |
| 1623 |
{ |
| 1624 |
PIXEL00_0 PIXEL10_11} |
| 1625 |
else |
| 1626 |
{ |
| 1627 |
PIXEL00_90 PIXEL10_60} |
| 1628 |
PIXEL01_10 PIXEL11_12 break; |
| 1629 |
} |
| 1630 |
case 243: |
| 1631 |
{ |
| 1632 |
PIXEL00_11 PIXEL01_10 if (Diff (w[6], w[8])) |
| 1633 |
{ |
| 1634 |
PIXEL10_12 PIXEL11_0} |
| 1635 |
else |
| 1636 |
{ |
| 1637 |
PIXEL10_61 PIXEL11_90} |
| 1638 |
break; |
| 1639 |
} |
| 1640 |
case 119: |
| 1641 |
{ |
| 1642 |
if (Diff (w[2], w[6])) |
| 1643 |
{ |
| 1644 |
PIXEL00_11 PIXEL01_0} |
| 1645 |
else |
| 1646 |
{ |
| 1647 |
PIXEL00_60 PIXEL01_90} |
| 1648 |
PIXEL10_12 PIXEL11_10 break; |
| 1649 |
} |
| 1650 |
case 237: |
| 1651 |
case 233: |
| 1652 |
{ |
| 1653 |
PIXEL00_12 PIXEL01_20 if (Diff (w[8], w[4])) |
| 1654 |
{ |
| 1655 |
PIXEL10_0} |
| 1656 |
else |
| 1657 |
{ |
| 1658 |
PIXEL10_100} |
| 1659 |
PIXEL11_11 break; |
| 1660 |
} |
| 1661 |
case 175: |
| 1662 |
case 47: |
| 1663 |
{ |
| 1664 |
if (Diff (w[4], w[2])) |
| 1665 |
{ |
| 1666 |
PIXEL00_0} |
| 1667 |
else |
| 1668 |
{ |
| 1669 |
PIXEL00_100} |
| 1670 |
PIXEL01_12 PIXEL10_11 PIXEL11_20 break; |
| 1671 |
} |
| 1672 |
case 183: |
| 1673 |
case 151: |
| 1674 |
{ |
| 1675 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 1676 |
{ |
| 1677 |
PIXEL01_0} |
| 1678 |
else |
| 1679 |
{ |
| 1680 |
PIXEL01_100} |
| 1681 |
PIXEL10_20 PIXEL11_12 break; |
| 1682 |
} |
| 1683 |
case 245: |
| 1684 |
case 244: |
| 1685 |
{ |
| 1686 |
PIXEL00_20 PIXEL01_11 PIXEL10_12 if (Diff (w[6], w[8])) |
| 1687 |
{ |
| 1688 |
PIXEL11_0} |
| 1689 |
else |
| 1690 |
{ |
| 1691 |
PIXEL11_100} |
| 1692 |
break; |
| 1693 |
} |
| 1694 |
case 250: |
| 1695 |
{ |
| 1696 |
PIXEL00_10 PIXEL01_10 if (Diff (w[8], w[4])) |
| 1697 |
{ |
| 1698 |
PIXEL10_0} |
| 1699 |
else |
| 1700 |
{ |
| 1701 |
PIXEL10_20} |
| 1702 |
if (Diff (w[6], w[8])) |
| 1703 |
{ |
| 1704 |
PIXEL11_0} |
| 1705 |
else |
| 1706 |
{ |
| 1707 |
PIXEL11_20} |
| 1708 |
break; |
| 1709 |
} |
| 1710 |
case 123: |
| 1711 |
{ |
| 1712 |
if (Diff (w[4], w[2])) |
| 1713 |
{ |
| 1714 |
PIXEL00_0} |
| 1715 |
else |
| 1716 |
{ |
| 1717 |
PIXEL00_20} |
| 1718 |
PIXEL01_10 if (Diff (w[8], w[4])) |
| 1719 |
{ |
| 1720 |
PIXEL10_0} |
| 1721 |
else |
| 1722 |
{ |
| 1723 |
PIXEL10_20} |
| 1724 |
PIXEL11_10 break; |
| 1725 |
} |
| 1726 |
case 95: |
| 1727 |
{ |
| 1728 |
if (Diff (w[4], w[2])) |
| 1729 |
{ |
| 1730 |
PIXEL00_0} |
| 1731 |
else |
| 1732 |
{ |
| 1733 |
PIXEL00_20} |
| 1734 |
if (Diff (w[2], w[6])) |
| 1735 |
{ |
| 1736 |
PIXEL01_0} |
| 1737 |
else |
| 1738 |
{ |
| 1739 |
PIXEL01_20} |
| 1740 |
PIXEL10_10 PIXEL11_10 break; |
| 1741 |
} |
| 1742 |
case 222: |
| 1743 |
{ |
| 1744 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 1745 |
{ |
| 1746 |
PIXEL01_0} |
| 1747 |
else |
| 1748 |
{ |
| 1749 |
PIXEL01_20} |
| 1750 |
PIXEL10_10 if (Diff (w[6], w[8])) |
| 1751 |
{ |
| 1752 |
PIXEL11_0} |
| 1753 |
else |
| 1754 |
{ |
| 1755 |
PIXEL11_20} |
| 1756 |
break; |
| 1757 |
} |
| 1758 |
case 252: |
| 1759 |
{ |
| 1760 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
| 1761 |
{ |
| 1762 |
PIXEL10_0} |
| 1763 |
else |
| 1764 |
{ |
| 1765 |
PIXEL10_20} |
| 1766 |
if (Diff (w[6], w[8])) |
| 1767 |
{ |
| 1768 |
PIXEL11_0} |
| 1769 |
else |
| 1770 |
{ |
| 1771 |
PIXEL11_100} |
| 1772 |
break; |
| 1773 |
} |
| 1774 |
case 249: |
| 1775 |
{ |
| 1776 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
| 1777 |
{ |
| 1778 |
PIXEL10_0} |
| 1779 |
else |
| 1780 |
{ |
| 1781 |
PIXEL10_100} |
| 1782 |
if (Diff (w[6], w[8])) |
| 1783 |
{ |
| 1784 |
PIXEL11_0} |
| 1785 |
else |
| 1786 |
{ |
| 1787 |
PIXEL11_20} |
| 1788 |
break; |
| 1789 |
} |
| 1790 |
case 235: |
| 1791 |
{ |
| 1792 |
if (Diff (w[4], w[2])) |
| 1793 |
{ |
| 1794 |
PIXEL00_0} |
| 1795 |
else |
| 1796 |
{ |
| 1797 |
PIXEL00_20} |
| 1798 |
PIXEL01_21 if (Diff (w[8], w[4])) |
| 1799 |
{ |
| 1800 |
PIXEL10_0} |
| 1801 |
else |
| 1802 |
{ |
| 1803 |
PIXEL10_100} |
| 1804 |
PIXEL11_11 break; |
| 1805 |
} |
| 1806 |
case 111: |
| 1807 |
{ |
| 1808 |
if (Diff (w[4], w[2])) |
| 1809 |
{ |
| 1810 |
PIXEL00_0} |
| 1811 |
else |
| 1812 |
{ |
| 1813 |
PIXEL00_100} |
| 1814 |
PIXEL01_12 if (Diff (w[8], w[4])) |
| 1815 |
{ |
| 1816 |
PIXEL10_0} |
| 1817 |
else |
| 1818 |
{ |
| 1819 |
PIXEL10_20} |
| 1820 |
PIXEL11_22 break; |
| 1821 |
} |
| 1822 |
case 63: |
| 1823 |
{ |
| 1824 |
if (Diff (w[4], w[2])) |
| 1825 |
{ |
| 1826 |
PIXEL00_0} |
| 1827 |
else |
| 1828 |
{ |
| 1829 |
PIXEL00_100} |
| 1830 |
if (Diff (w[2], w[6])) |
| 1831 |
{ |
| 1832 |
PIXEL01_0} |
| 1833 |
else |
| 1834 |
{ |
| 1835 |
PIXEL01_20} |
| 1836 |
PIXEL10_11 PIXEL11_21 break; |
| 1837 |
} |
| 1838 |
case 159: |
| 1839 |
{ |
| 1840 |
if (Diff (w[4], w[2])) |
| 1841 |
{ |
| 1842 |
PIXEL00_0} |
| 1843 |
else |
| 1844 |
{ |
| 1845 |
PIXEL00_20} |
| 1846 |
if (Diff (w[2], w[6])) |
| 1847 |
{ |
| 1848 |
PIXEL01_0} |
| 1849 |
else |
| 1850 |
{ |
| 1851 |
PIXEL01_100} |
| 1852 |
PIXEL10_22 PIXEL11_12 break; |
| 1853 |
} |
| 1854 |
case 215: |
| 1855 |
{ |
| 1856 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 1857 |
{ |
| 1858 |
PIXEL01_0} |
| 1859 |
else |
| 1860 |
{ |
| 1861 |
PIXEL01_100} |
| 1862 |
PIXEL10_21 if (Diff (w[6], w[8])) |
| 1863 |
{ |
| 1864 |
PIXEL11_0} |
| 1865 |
else |
| 1866 |
{ |
| 1867 |
PIXEL11_20} |
| 1868 |
break; |
| 1869 |
} |
| 1870 |
case 246: |
| 1871 |
{ |
| 1872 |
PIXEL00_22 if (Diff (w[2], w[6])) |
| 1873 |
{ |
| 1874 |
PIXEL01_0} |
| 1875 |
else |
| 1876 |
{ |
| 1877 |
PIXEL01_20} |
| 1878 |
PIXEL10_12 if (Diff (w[6], w[8])) |
| 1879 |
{ |
| 1880 |
PIXEL11_0} |
| 1881 |
else |
| 1882 |
{ |
| 1883 |
PIXEL11_100} |
| 1884 |
break; |
| 1885 |
} |
| 1886 |
case 254: |
| 1887 |
{ |
| 1888 |
PIXEL00_10 if (Diff (w[2], w[6])) |
| 1889 |
{ |
| 1890 |
PIXEL01_0} |
| 1891 |
else |
| 1892 |
{ |
| 1893 |
PIXEL01_20} |
| 1894 |
if (Diff (w[8], w[4])) |
| 1895 |
{ |
| 1896 |
PIXEL10_0} |
| 1897 |
else |
| 1898 |
{ |
| 1899 |
PIXEL10_20} |
| 1900 |
if (Diff (w[6], w[8])) |
| 1901 |
{ |
| 1902 |
PIXEL11_0} |
| 1903 |
else |
| 1904 |
{ |
| 1905 |
PIXEL11_100} |
| 1906 |
break; |
| 1907 |
} |
| 1908 |
case 253: |
| 1909 |
{ |
| 1910 |
PIXEL00_12 PIXEL01_11 if (Diff (w[8], w[4])) |
| 1911 |
{ |
| 1912 |
PIXEL10_0} |
| 1913 |
else |
| 1914 |
{ |
| 1915 |
PIXEL10_100} |
| 1916 |
if (Diff (w[6], w[8])) |
| 1917 |
{ |
| 1918 |
PIXEL11_0} |
| 1919 |
else |
| 1920 |
{ |
| 1921 |
PIXEL11_100} |
| 1922 |
break; |
| 1923 |
} |
| 1924 |
case 251: |
| 1925 |
{ |
| 1926 |
if (Diff (w[4], w[2])) |
| 1927 |
{ |
| 1928 |
PIXEL00_0} |
| 1929 |
else |
| 1930 |
{ |
| 1931 |
PIXEL00_20} |
| 1932 |
PIXEL01_10 if (Diff (w[8], w[4])) |
| 1933 |
{ |
| 1934 |
PIXEL10_0} |
| 1935 |
else |
| 1936 |
{ |
| 1937 |
PIXEL10_100} |
| 1938 |
if (Diff (w[6], w[8])) |
| 1939 |
{ |
| 1940 |
PIXEL11_0} |
| 1941 |
else |
| 1942 |
{ |
| 1943 |
PIXEL11_20} |
| 1944 |
break; |
| 1945 |
} |
| 1946 |
case 239: |
| 1947 |
{ |
| 1948 |
if (Diff (w[4], w[2])) |
| 1949 |
{ |
| 1950 |
PIXEL00_0} |
| 1951 |
else |
| 1952 |
{ |
| 1953 |
PIXEL00_100} |
| 1954 |
PIXEL01_12 if (Diff (w[8], w[4])) |
| 1955 |
{ |
| 1956 |
PIXEL10_0} |
| 1957 |
else |
| 1958 |
{ |
| 1959 |
PIXEL10_100} |
| 1960 |
PIXEL11_11 break; |
| 1961 |
} |
| 1962 |
case 127: |
| 1963 |
{ |
| 1964 |
if (Diff (w[4], w[2])) |
| 1965 |
{ |
| 1966 |
PIXEL00_0} |
| 1967 |
else |
| 1968 |
{ |
| 1969 |
PIXEL00_100} |
| 1970 |
if (Diff (w[2], w[6])) |
| 1971 |
{ |
| 1972 |
PIXEL01_0} |
| 1973 |
else |
| 1974 |
{ |
| 1975 |
PIXEL01_20} |
| 1976 |
if (Diff (w[8], w[4])) |
| 1977 |
{ |
| 1978 |
PIXEL10_0} |
| 1979 |
else |
| 1980 |
{ |
| 1981 |
PIXEL10_20} |
| 1982 |
PIXEL11_10 break; |
| 1983 |
} |
| 1984 |
case 191: |
| 1985 |
{ |
| 1986 |
if (Diff (w[4], w[2])) |
| 1987 |
{ |
| 1988 |
PIXEL00_0} |
| 1989 |
else |
| 1990 |
{ |
| 1991 |
PIXEL00_100} |
| 1992 |
if (Diff (w[2], w[6])) |
| 1993 |
{ |
| 1994 |
PIXEL01_0} |
| 1995 |
else |
| 1996 |
{ |
| 1997 |
PIXEL01_100} |
| 1998 |
PIXEL10_11 PIXEL11_12 break; |
| 1999 |
} |
| 2000 |
case 223: |
| 2001 |
{ |
| 2002 |
if (Diff (w[4], w[2])) |
| 2003 |
{ |
| 2004 |
PIXEL00_0} |
| 2005 |
else |
| 2006 |
{ |
| 2007 |
PIXEL00_20} |
| 2008 |
if (Diff (w[2], w[6])) |
| 2009 |
{ |
| 2010 |
PIXEL01_0} |
| 2011 |
else |
| 2012 |
{ |
| 2013 |
PIXEL01_100} |
| 2014 |
PIXEL10_10 if (Diff (w[6], w[8])) |
| 2015 |
{ |
| 2016 |
PIXEL11_0} |
| 2017 |
else |
| 2018 |
{ |
| 2019 |
PIXEL11_20} |
| 2020 |
break; |
| 2021 |
} |
| 2022 |
case 247: |
| 2023 |
{ |
| 2024 |
PIXEL00_11 if (Diff (w[2], w[6])) |
| 2025 |
{ |
| 2026 |
PIXEL01_0} |
| 2027 |
else |
| 2028 |
{ |
| 2029 |
PIXEL01_100} |
| 2030 |
PIXEL10_12 if (Diff (w[6], w[8])) |
| 2031 |
{ |
| 2032 |
PIXEL11_0} |
| 2033 |
else |
| 2034 |
{ |
| 2035 |
PIXEL11_100} |
| 2036 |
break; |
| 2037 |
} |
| 2038 |
case 255: |
| 2039 |
{ |
| 2040 |
if (Diff (w[4], w[2])) |
| 2041 |
{ |
| 2042 |
PIXEL00_0} |
| 2043 |
else |
| 2044 |
{ |
| 2045 |
PIXEL00_100} |
| 2046 |
if (Diff (w[2], w[6])) |
| 2047 |
{ |
| 2048 |
PIXEL01_0} |
| 2049 |
else |
| 2050 |
{ |
| 2051 |
PIXEL01_100} |
| 2052 |
if (Diff (w[8], w[4])) |
| 2053 |
{ |
| 2054 |
PIXEL10_0} |
| 2055 |
else |
| 2056 |
{ |
| 2057 |
PIXEL10_100} |
| 2058 |
if (Diff (w[6], w[8])) |
| 2059 |
{ |
| 2060 |
PIXEL11_0} |
| 2061 |
else |
| 2062 |
{ |
| 2063 |
PIXEL11_100} |
| 2064 |
break; |
| 2065 |
} |
| 2066 |
} |
| 2067 |
pIn += sizeof (pixel); |
| 2068 |
pOut += sizeof (pixel) * 2; |
| 2069 |
} |
| 2070 |
|
| 2071 |
pOut += BpL; |
| 2072 |
} |
| 2073 |
} |
| 2074 |
|
| 2075 |
// filla |
| 2076 |
|
| 2077 |
static inline void gather (pixel *img, char *flag, int x, int y, int w, int h, int &c, int &r, int &g, int &b) |
| 2078 |
{ |
| 2079 |
if (x < 0 || x >= w) |
| 2080 |
return; |
| 2081 |
|
| 2082 |
if (y < 0 || y >= h) |
| 2083 |
return; |
| 2084 |
|
| 2085 |
int p = img [y * w + x]; |
| 2086 |
|
| 2087 |
int weight = (p >> Ashift) & Cmask; |
| 2088 |
if (!weight) |
| 2089 |
weight = !!flag [y * w + x]; |
| 2090 |
|
| 2091 |
if (!weight) |
| 2092 |
return; |
| 2093 |
|
| 2094 |
c += weight; |
| 2095 |
|
| 2096 |
r += ((p >> Rshift) & Cmask) * weight; |
| 2097 |
g += ((p >> Gshift) & Cmask) * weight; |
| 2098 |
b += ((p >> Bshift) & Cmask) * weight; |
| 2099 |
} |
| 2100 |
|
| 2101 |
static void filla (pixel *img, int w, int h) |
| 2102 |
{ |
| 2103 |
char *flag = (char *)calloc (w * h, 1); |
| 2104 |
char *flag2 = (char *)calloc (w * h, 1); |
| 2105 |
pixel *dst = new pixel [w * h]; |
| 2106 |
|
| 2107 |
for (int iter = 3; --iter; ) |
| 2108 |
{ |
| 2109 |
for (int x = 0; x < w; x++) |
| 2110 |
for (int y = 0; y < h; y++) |
| 2111 |
{ |
| 2112 |
int o = y * w + x; |
| 2113 |
|
| 2114 |
if ((img [o] & Amask) || flag [o]) |
| 2115 |
dst [o] = img [o]; |
| 2116 |
else |
| 2117 |
{ |
| 2118 |
int weight = 0, r = 0, g = 0, b = 0; |
| 2119 |
|
| 2120 |
gather (img, flag, x - 1, y - 1, w, h, weight, r, g, b); |
| 2121 |
gather (img, flag, x , y - 1, w, h, weight, r, g, b); |
| 2122 |
gather (img, flag, x + 1, y - 1, w, h, weight, r, g, b); |
| 2123 |
gather (img, flag, x - 1, y , w, h, weight, r, g, b); |
| 2124 |
gather (img, flag, x + 1, y , w, h, weight, r, g, b); |
| 2125 |
gather (img, flag, x - 1, y + 1, w, h, weight, r, g, b); |
| 2126 |
gather (img, flag, x , y + 1, w, h, weight, r, g, b); |
| 2127 |
gather (img, flag, x + 1, y + 1, w, h, weight, r, g, b); |
| 2128 |
|
| 2129 |
if (weight) |
| 2130 |
{ |
| 2131 |
flag2 [o] = 1; |
| 2132 |
dst [o] = ((r + weight / 2) / weight) << Rshift |
| 2133 |
| ((g + weight / 2) / weight) << Gshift |
| 2134 |
| ((b + weight / 2) / weight) << Bshift; |
| 2135 |
} |
| 2136 |
else |
| 2137 |
dst [o] = img [o]; // not yet here |
| 2138 |
} |
| 2139 |
} |
| 2140 |
|
| 2141 |
memcpy (img, dst, w * h * sizeof (pixel)); |
| 2142 |
memcpy (flag, flag2, w * h); |
| 2143 |
} |
| 2144 |
|
| 2145 |
for (int o = w * h; o--; ) |
| 2146 |
if (!(img [o] & Amask || flag [o])) |
| 2147 |
img [o] = 0; |
| 2148 |
|
| 2149 |
delete [] dst; |
| 2150 |
free (flag); |
| 2151 |
free (flag2); |
| 2152 |
} |
| 2153 |
|
| 2154 |
static void cleara (pixel *img, int w, int h) |
| 2155 |
{ |
| 2156 |
for (int o = 0; o < w * h; o++) |
| 2157 |
{ |
| 2158 |
pixel pix = img [o]; |
| 2159 |
if (!((pix >> Ashift) & Cmask)) |
| 2160 |
img [o] = 0; |
| 2161 |
} |
| 2162 |
} |
| 2163 |
|
| 2164 |
int main (int argc, char* argv[]) |
| 2165 |
{ |
| 2166 |
if (argc <= 3) |
| 2167 |
{ |
| 2168 |
printf("\nUsage: hq2xa w h wrap <input.rgba >output.rgba\n"); |
| 2169 |
printf("input file must be 32 bit rgba w*h.\n"); |
| 2170 |
return 1; |
| 2171 |
} |
| 2172 |
|
| 2173 |
int w = atoi (argv [1]); |
| 2174 |
int h = atoi (argv [2]); |
| 2175 |
bool wrap = !!atoi (argv [3]); |
| 2176 |
|
| 2177 |
int size = w * h * sizeof (pixel); |
| 2178 |
|
| 2179 |
unsigned char *in = new unsigned char [size]; |
| 2180 |
unsigned char *out = new unsigned char [size * 4]; |
| 2181 |
|
| 2182 |
if (fread (in, size, 1, stdin) != 1) |
| 2183 |
{ |
| 2184 |
perror ("unable to read input file\n"); |
| 2185 |
exit (1); |
| 2186 |
} |
| 2187 |
|
| 2188 |
filla ((pixel *)in, w, h); |
| 2189 |
hq2x_32 (in, out, w, h, w * sizeof (pixel) * 2, wrap); |
| 2190 |
cleara ((pixel *)out, w * 2, h * 2); |
| 2191 |
|
| 2192 |
if (fwrite (out, size * 4, 1, stdout) != 1) |
| 2193 |
{ |
| 2194 |
perror ("unable to read output file\n"); |
| 2195 |
exit (1); |
| 2196 |
} |
| 2197 |
|
| 2198 |
return 0; |
| 2199 |
} |
| 2200 |
|
