cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % QQQ U U AAA N N TTTTT U U M M % |
| 7 | % Q Q U U A A NN N T U U MM MM % |
| 8 | % Q Q U U AAAAA N N N T U U M M M % |
| 9 | % Q QQ U U A A N NN T U U M M % |
| 10 | % QQQQ UUU A A N N T UUU M M % |
| 11 | % % |
| 12 | % IIIII M M PPPP OOO RRRR TTTTT % |
| 13 | % I MM MM P P O O R R T % |
| 14 | % I M M M PPPP O O RRRR T % |
| 15 | % I M M P O O R R T % |
| 16 | % IIIII M M P OOO R R T % |
| 17 | % % |
| 18 | % MagickCore Methods to Import Quantum Pixels % |
| 19 | % % |
| 20 | % Software Design % |
| 21 | % John Cristy % |
| 22 | % October 1998 % |
| 23 | % % |
| 24 | % % |
| 25 | % Copyright 1999-2008 ImageMagick Studio LLC, a non-profit organization % |
| 26 | % dedicated to making software imaging solutions freely available. % |
| 27 | % % |
| 28 | % You may not use this file except in compliance with the License. You may % |
| 29 | % obtain a copy of the License at % |
| 30 | % % |
| 31 | % http://www.imagemagick.org/script/license.php % |
| 32 | % % |
| 33 | % Unless required by applicable law or agreed to in writing, software % |
| 34 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 35 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 36 | % See the License for the specific language governing permissions and % |
| 37 | % limitations under the License. % |
| 38 | % % |
| 39 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 40 | % |
| 41 | % |
| 42 | */ |
| 43 | |
| 44 | /* |
| 45 | Include declarations. |
| 46 | */ |
| 47 | #include "magick/studio.h" |
| 48 | #include "magick/property.h" |
| 49 | #include "magick/blob.h" |
| 50 | #include "magick/blob-private.h" |
| 51 | #include "magick/color-private.h" |
| 52 | #include "magick/exception.h" |
| 53 | #include "magick/exception-private.h" |
| 54 | #include "magick/cache.h" |
| 55 | #include "magick/constitute.h" |
| 56 | #include "magick/delegate.h" |
| 57 | #include "magick/geometry.h" |
| 58 | #include "magick/list.h" |
| 59 | #include "magick/magick.h" |
| 60 | #include "magick/memory_.h" |
| 61 | #include "magick/monitor.h" |
| 62 | #include "magick/option.h" |
| 63 | #include "magick/pixel.h" |
| 64 | #include "magick/pixel-private.h" |
| 65 | #include "magick/quantum.h" |
| 66 | #include "magick/quantum-private.h" |
| 67 | #include "magick/resource_.h" |
| 68 | #include "magick/semaphore.h" |
| 69 | #include "magick/statistic.h" |
| 70 | #include "magick/stream.h" |
| 71 | #include "magick/string_.h" |
| 72 | #include "magick/utility.h" |
| 73 | |
| 74 | /* |
| 75 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 76 | % % |
| 77 | % % |
| 78 | % % |
| 79 | % I m p o r t Q u a n t u m P i x e l s % |
| 80 | % % |
| 81 | % % |
| 82 | % % |
| 83 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 84 | % |
| 85 | % ImportQuantumPixels() transfers one or more pixel components from a user |
| 86 | % supplied buffer into the image pixel cache of an image. The pixels are |
| 87 | % expected in network byte order. It returns MagickTrue if the pixels are |
| 88 | % successfully transferred, otherwise MagickFalse. |
| 89 | % |
| 90 | % The format of the ImportQuantumPixels method is: |
| 91 | % |
| 92 | % size_t ImportQuantumPixels(Image *image,CacheView *image_view, |
| 93 | % const QuantumInfo *quantum_info,const QuantumType quantum_type, |
| 94 | % const unsigned char *pixels,ExceptionInfo *exception) |
| 95 | % |
| 96 | % A description of each parameter follows: |
| 97 | % |
| 98 | % o image: the image. |
| 99 | % |
| 100 | % o image_view: the image cache view. |
| 101 | % |
| 102 | % o quantum_info: the quantum info. |
| 103 | % |
| 104 | % o quantum_type: Declare which pixel components to transfer (red, green, |
| 105 | % blue, opacity, RGB, or RGBA). |
| 106 | % |
| 107 | % o pixels: The pixel components are transferred from this buffer. |
| 108 | % |
| 109 | % o exception: return any errors or warnings in this structure. |
| 110 | % |
| 111 | */ |
| 112 | |
| 113 | static inline IndexPacket PushColormapIndex(Image *image, |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 114 | const size_t index,MagickBooleanType *range_exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 115 | { |
| 116 | if (index < image->colors) |
| 117 | return((IndexPacket) index); |
| 118 | *range_exception=MagickTrue; |
| 119 | return((IndexPacket) 0); |
| 120 | } |
| 121 | |
| 122 | static inline const unsigned char *PushDoublePixel( |
| 123 | const QuantumState *quantum_state,const unsigned char *pixels,double *pixel) |
| 124 | { |
| 125 | double |
| 126 | *p; |
| 127 | |
| 128 | unsigned char |
| 129 | quantum[8]; |
| 130 | |
| 131 | if (quantum_state->endian != LSBEndian) |
| 132 | { |
| 133 | quantum[7]=(*pixels++); |
| 134 | quantum[6]=(*pixels++); |
| 135 | quantum[5]=(*pixels++); |
| 136 | quantum[5]=(*pixels++); |
| 137 | quantum[3]=(*pixels++); |
| 138 | quantum[2]=(*pixels++); |
| 139 | quantum[1]=(*pixels++); |
| 140 | quantum[0]=(*pixels++); |
| 141 | p=(double *) quantum; |
| 142 | *pixel=(*p); |
| 143 | *pixel-=quantum_state->minimum; |
| 144 | *pixel*=quantum_state->scale; |
| 145 | return(pixels); |
| 146 | } |
| 147 | quantum[0]=(*pixels++); |
| 148 | quantum[1]=(*pixels++); |
| 149 | quantum[2]=(*pixels++); |
| 150 | quantum[3]=(*pixels++); |
| 151 | quantum[4]=(*pixels++); |
| 152 | quantum[5]=(*pixels++); |
| 153 | quantum[6]=(*pixels++); |
| 154 | quantum[7]=(*pixels++); |
| 155 | p=(double *) quantum; |
| 156 | *pixel=(*p); |
| 157 | *pixel-=quantum_state->minimum; |
| 158 | *pixel*=quantum_state->scale; |
| 159 | return(pixels); |
| 160 | } |
| 161 | |
| 162 | static inline const unsigned char *PushFloatPixel( |
| 163 | const QuantumState *quantum_state,const unsigned char *pixels,float *pixel) |
| 164 | { |
| 165 | float |
| 166 | *p; |
| 167 | |
| 168 | unsigned char |
| 169 | quantum[4]; |
| 170 | |
| 171 | if (quantum_state->endian != LSBEndian) |
| 172 | { |
| 173 | quantum[3]=(*pixels++); |
| 174 | quantum[2]=(*pixels++); |
| 175 | quantum[1]=(*pixels++); |
| 176 | quantum[0]=(*pixels++); |
| 177 | p=(float *) quantum; |
| 178 | *pixel=(*p); |
| 179 | *pixel-=quantum_state->minimum; |
| 180 | *pixel*=quantum_state->scale; |
| 181 | return(pixels); |
| 182 | } |
| 183 | quantum[0]=(*pixels++); |
| 184 | quantum[1]=(*pixels++); |
| 185 | quantum[2]=(*pixels++); |
| 186 | quantum[3]=(*pixels++); |
| 187 | p=(float *) quantum; |
| 188 | *pixel=(*p); |
| 189 | *pixel-=quantum_state->minimum; |
| 190 | *pixel*=quantum_state->scale; |
| 191 | return(pixels); |
| 192 | } |
| 193 | |
| 194 | static inline const unsigned char *PushQuantumPixel( |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 195 | QuantumState *quantum_state,const size_t depth, |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 196 | const unsigned char *pixels,unsigned int *quantum) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 197 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 198 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 199 | i; |
| 200 | |
cristy | 6b825f9 | 2010-06-04 02:01:10 +0000 | [diff] [blame] | 201 | register size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 202 | quantum_bits; |
| 203 | |
| 204 | *quantum=(QuantumAny) 0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 205 | for (i=(ssize_t) depth; i > 0L; ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 206 | { |
| 207 | if (quantum_state->bits == 0UL) |
| 208 | { |
| 209 | quantum_state->pixel=(*pixels++); |
cristy | 6b825f9 | 2010-06-04 02:01:10 +0000 | [diff] [blame] | 210 | quantum_state->bits=8UL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 211 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 212 | quantum_bits=(size_t) i; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 213 | if (quantum_bits > quantum_state->bits) |
| 214 | quantum_bits=quantum_state->bits; |
cristy | ebdf07a | 2010-06-04 14:48:53 +0000 | [diff] [blame] | 215 | i-=(ssize_t) quantum_bits; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 216 | quantum_state->bits-=quantum_bits; |
cristy | 6b825f9 | 2010-06-04 02:01:10 +0000 | [diff] [blame] | 217 | *quantum=(unsigned int) ((*quantum << quantum_bits) | |
| 218 | ((quantum_state->pixel >> quantum_state->bits) &~ ((~0UL) << |
| 219 | quantum_bits))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 220 | } |
| 221 | return(pixels); |
| 222 | } |
| 223 | |
| 224 | static inline const unsigned char *PushQuantumLongPixel( |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 225 | QuantumState *quantum_state,const size_t depth, |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 226 | const unsigned char *pixels,unsigned int *quantum) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 227 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 228 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 229 | i; |
| 230 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 231 | register size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 232 | quantum_bits; |
| 233 | |
| 234 | *quantum=0UL; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 235 | for (i=(ssize_t) depth; i > 0; ) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 236 | { |
| 237 | if (quantum_state->bits == 0) |
| 238 | { |
| 239 | pixels=PushLongPixel(quantum_state->endian,pixels, |
| 240 | &quantum_state->pixel); |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 241 | quantum_state->bits=32U; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 242 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 243 | quantum_bits=(size_t) i; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 244 | if (quantum_bits > quantum_state->bits) |
| 245 | quantum_bits=quantum_state->bits; |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 246 | *quantum|=(((quantum_state->pixel >> (32U-quantum_state->bits)) & |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 247 | quantum_state->mask[quantum_bits]) << (depth-i)); |
cristy | eaedf06 | 2010-05-29 22:36:02 +0000 | [diff] [blame] | 248 | i-=(ssize_t) quantum_bits; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 249 | quantum_state->bits-=quantum_bits; |
| 250 | } |
| 251 | return(pixels); |
| 252 | } |
| 253 | |
| 254 | MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view, |
| 255 | const QuantumInfo *quantum_info,const QuantumType quantum_type, |
| 256 | const unsigned char *pixels,ExceptionInfo *exception) |
| 257 | { |
| 258 | EndianType |
| 259 | endian; |
| 260 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 261 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 262 | bit; |
| 263 | |
| 264 | MagickSizeType |
| 265 | number_pixels; |
| 266 | |
| 267 | QuantumAny |
| 268 | range; |
| 269 | |
| 270 | QuantumState |
| 271 | quantum_state; |
| 272 | |
| 273 | register const unsigned char |
cristy | aebafa2 | 2009-11-26 01:48:56 +0000 | [diff] [blame] | 274 | *restrict p; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 275 | |
| 276 | register IndexPacket |
cristy | c47d1f8 | 2009-11-26 01:44:43 +0000 | [diff] [blame] | 277 | *restrict indexes; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 278 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 279 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 280 | x; |
| 281 | |
| 282 | register PixelPacket |
cristy | c47d1f8 | 2009-11-26 01:44:43 +0000 | [diff] [blame] | 283 | *restrict q; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 284 | |
| 285 | size_t |
| 286 | extent; |
| 287 | |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 288 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 289 | pixel; |
| 290 | |
| 291 | assert(image != (Image *) NULL); |
| 292 | assert(image->signature == MagickSignature); |
| 293 | if (image->debug != MagickFalse) |
| 294 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 295 | assert(quantum_info != (QuantumInfo *) NULL); |
| 296 | assert(quantum_info->signature == MagickSignature); |
| 297 | if (pixels == (const unsigned char *) NULL) |
| 298 | pixels=GetQuantumPixels(quantum_info); |
| 299 | x=0; |
| 300 | p=pixels; |
cristy | 8a7ea36 | 2010-03-10 20:31:43 +0000 | [diff] [blame] | 301 | if (image_view == (CacheView *) NULL) |
| 302 | { |
| 303 | number_pixels=GetImageExtent(image); |
| 304 | q=GetAuthenticPixelQueue(image); |
| 305 | indexes=GetAuthenticIndexQueue(image); |
| 306 | } |
| 307 | else |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 308 | { |
| 309 | number_pixels=GetCacheViewExtent(image_view); |
| 310 | q=GetCacheViewAuthenticPixelQueue(image_view); |
| 311 | indexes=GetCacheViewAuthenticIndexQueue(image_view); |
| 312 | } |
| 313 | InitializeQuantumState(quantum_info,image->endian,&quantum_state); |
| 314 | extent=GetQuantumExtent(image,quantum_info,quantum_type); |
| 315 | endian=quantum_state.endian; |
| 316 | switch (quantum_type) |
| 317 | { |
| 318 | case IndexQuantum: |
| 319 | { |
| 320 | MagickBooleanType |
| 321 | range_exception; |
| 322 | |
| 323 | if (image->storage_class != PseudoClass) |
| 324 | { |
| 325 | (void) ThrowMagickException(exception,GetMagickModule(),ImageError, |
| 326 | "ColormappedImageRequired","`%s'",image->filename); |
| 327 | return(extent); |
| 328 | } |
| 329 | range_exception=MagickFalse; |
| 330 | switch (quantum_info->depth) |
| 331 | { |
| 332 | case 1: |
| 333 | { |
| 334 | register unsigned char |
| 335 | pixel; |
| 336 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 337 | for (x=0; x < ((ssize_t) number_pixels-7); x+=8) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 338 | { |
| 339 | for (bit=0; bit < 8; bit++) |
| 340 | { |
| 341 | if (quantum_info->min_is_white == MagickFalse) |
| 342 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) == 0 ? |
| 343 | 0x00 : 0x01); |
| 344 | else |
| 345 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) != 0 ? |
| 346 | 0x00 : 0x01); |
| 347 | indexes[x+bit]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 348 | *q=image->colormap[(ssize_t) indexes[x+bit]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 349 | q++; |
| 350 | } |
| 351 | p++; |
| 352 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 353 | for (bit=0; bit < (ssize_t) (number_pixels % 8); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 354 | { |
| 355 | if (quantum_info->min_is_white == MagickFalse) |
| 356 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) == 0 ? |
| 357 | 0x00 : 0x01); |
| 358 | else |
| 359 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) != 0 ? |
| 360 | 0x00 : 0x01); |
| 361 | indexes[x+bit]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 362 | *q=image->colormap[(ssize_t) indexes[x+bit]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 363 | q++; |
| 364 | } |
| 365 | break; |
| 366 | } |
| 367 | case 4: |
| 368 | { |
| 369 | register unsigned char |
| 370 | pixel; |
| 371 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 372 | for (x=0; x < ((ssize_t) number_pixels-1); x+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 373 | { |
| 374 | pixel=(unsigned char) ((*p >> 4) & 0xf); |
| 375 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 376 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 377 | q++; |
| 378 | pixel=(unsigned char) ((*p) & 0xf); |
| 379 | indexes[x+1]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 380 | *q=image->colormap[(ssize_t) indexes[x+1]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 381 | p++; |
| 382 | q++; |
| 383 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 384 | for (bit=0; bit < (ssize_t) (number_pixels % 2); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 385 | { |
| 386 | pixel=(unsigned char) ((*p++ >> 4) & 0xf); |
| 387 | indexes[x+bit]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 388 | *q=image->colormap[(ssize_t) indexes[x+bit]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 389 | q++; |
| 390 | } |
| 391 | break; |
| 392 | } |
| 393 | case 8: |
| 394 | { |
| 395 | unsigned char |
| 396 | pixel; |
| 397 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 398 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 399 | { |
| 400 | p=PushCharPixel(p,&pixel); |
| 401 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 402 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 403 | p+=quantum_info->pad; |
| 404 | q++; |
| 405 | } |
| 406 | break; |
| 407 | } |
| 408 | case 16: |
| 409 | { |
| 410 | unsigned short |
| 411 | pixel; |
| 412 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 413 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 414 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 415 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 416 | { |
| 417 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 418 | indexes[x]=PushColormapIndex(image,ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 419 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel)), |
| 420 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 421 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 422 | p+=quantum_info->pad; |
| 423 | q++; |
| 424 | } |
| 425 | break; |
| 426 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 427 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 428 | { |
| 429 | p=PushShortPixel(endian,p,&pixel); |
| 430 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 431 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 432 | p+=quantum_info->pad; |
| 433 | q++; |
| 434 | } |
| 435 | break; |
| 436 | } |
| 437 | case 32: |
| 438 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 439 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 440 | pixel; |
| 441 | |
| 442 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 443 | { |
| 444 | float |
| 445 | pixel; |
| 446 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 447 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 448 | { |
| 449 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 450 | indexes[x]=PushColormapIndex(image,ClampToQuantum(pixel), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 451 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 452 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 453 | p+=quantum_info->pad; |
| 454 | q++; |
| 455 | } |
| 456 | break; |
| 457 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 458 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 459 | { |
| 460 | p=PushLongPixel(endian,p,&pixel); |
| 461 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 462 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 463 | p+=quantum_info->pad; |
| 464 | q++; |
| 465 | } |
| 466 | break; |
| 467 | } |
| 468 | case 64: |
| 469 | { |
| 470 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 471 | { |
| 472 | double |
| 473 | pixel; |
| 474 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 475 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 476 | { |
| 477 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 478 | indexes[x]=PushColormapIndex(image,ClampToQuantum(pixel), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 479 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 480 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 481 | p+=quantum_info->pad; |
| 482 | q++; |
| 483 | } |
| 484 | break; |
| 485 | } |
| 486 | } |
| 487 | default: |
| 488 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 489 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 490 | { |
| 491 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 492 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 493 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 494 | p+=quantum_info->pad; |
| 495 | q++; |
| 496 | } |
| 497 | break; |
| 498 | } |
| 499 | } |
| 500 | if (range_exception != MagickFalse) |
| 501 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 502 | CorruptImageError,"InvalidColormapIndex","`%s'",image->filename); |
| 503 | break; |
| 504 | } |
| 505 | case IndexAlphaQuantum: |
| 506 | { |
| 507 | MagickBooleanType |
| 508 | range_exception; |
| 509 | |
| 510 | if (image->storage_class != PseudoClass) |
| 511 | { |
| 512 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 513 | ImageError,"ColormappedImageRequired","`%s'",image->filename); |
| 514 | return(extent); |
| 515 | } |
| 516 | range_exception=MagickFalse; |
| 517 | switch (quantum_info->depth) |
| 518 | { |
| 519 | case 1: |
| 520 | { |
| 521 | register unsigned char |
| 522 | pixel; |
| 523 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 524 | for (x=0; x < ((ssize_t) number_pixels-3); x+=4) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 525 | { |
| 526 | for (bit=0; bit < 8; bit+=2) |
| 527 | { |
| 528 | if (quantum_info->min_is_white == MagickFalse) |
| 529 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) == 0 ? |
| 530 | 0x00 : 0x01); |
| 531 | else |
| 532 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) != 0 ? |
| 533 | 0x00 : 0x01); |
| 534 | indexes[x+bit/2]=(IndexPacket) (pixel == 0 ? 0 : 1); |
| 535 | q->red=(Quantum) (pixel == 0 ? 0 : QuantumRange); |
| 536 | q->green=q->red; |
| 537 | q->blue=q->red; |
| 538 | q->opacity=(Quantum) (((*p) & (1UL << (unsigned char) (6-bit))) |
| 539 | == 0 ? TransparentOpacity : OpaqueOpacity); |
| 540 | q++; |
| 541 | } |
| 542 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 543 | for (bit=0; bit < (ssize_t) (number_pixels % 4); bit+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 544 | { |
| 545 | if (quantum_info->min_is_white == MagickFalse) |
| 546 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) == 0 ? |
| 547 | 0x00 : 0x01); |
| 548 | else |
| 549 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) != 0 ? |
| 550 | 0x00 : 0x01); |
| 551 | indexes[x+bit/2]=(IndexPacket) (pixel == 0 ? 0 : 1); |
| 552 | q->red=(Quantum) (pixel == 0 ? 0 : QuantumRange); |
| 553 | q->green=q->red; |
| 554 | q->blue=q->red; |
| 555 | q->opacity=(Quantum) (((*p) & (1UL << (unsigned char) (6-bit))) == |
| 556 | 0 ? TransparentOpacity : OpaqueOpacity); |
| 557 | q++; |
| 558 | } |
| 559 | break; |
| 560 | } |
| 561 | case 4: |
| 562 | { |
| 563 | register unsigned char |
| 564 | pixel; |
| 565 | |
| 566 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 567 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 568 | { |
| 569 | pixel=(unsigned char) ((*p >> 4) & 0xf); |
| 570 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 571 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 572 | pixel=(unsigned char) ((*p) & 0xf); |
| 573 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 574 | p++; |
| 575 | q++; |
| 576 | } |
| 577 | break; |
| 578 | } |
| 579 | case 8: |
| 580 | { |
| 581 | unsigned char |
| 582 | pixel; |
| 583 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 584 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 585 | { |
| 586 | p=PushCharPixel(p,&pixel); |
| 587 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 588 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 589 | p=PushCharPixel(p,&pixel); |
| 590 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 591 | p+=quantum_info->pad; |
| 592 | q++; |
| 593 | } |
| 594 | break; |
| 595 | } |
| 596 | case 16: |
| 597 | { |
| 598 | unsigned short |
| 599 | pixel; |
| 600 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 601 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 602 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 603 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 604 | { |
| 605 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 606 | indexes[x]=PushColormapIndex(image,ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 607 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel)), |
| 608 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 609 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 610 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 611 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 612 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 613 | p+=quantum_info->pad; |
| 614 | q++; |
| 615 | } |
| 616 | break; |
| 617 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 618 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 619 | { |
| 620 | p=PushShortPixel(endian,p,&pixel); |
| 621 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 622 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 623 | p=PushShortPixel(endian,p,&pixel); |
| 624 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 625 | p+=quantum_info->pad; |
| 626 | q++; |
| 627 | } |
| 628 | break; |
| 629 | } |
| 630 | case 32: |
| 631 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 632 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 633 | pixel; |
| 634 | |
| 635 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 636 | { |
| 637 | float |
| 638 | pixel; |
| 639 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 640 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 641 | { |
| 642 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 643 | indexes[x]=PushColormapIndex(image,ClampToQuantum(pixel), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 644 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 645 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 646 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 647 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 648 | p+=quantum_info->pad; |
| 649 | q++; |
| 650 | } |
| 651 | break; |
| 652 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 653 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 654 | { |
| 655 | p=PushLongPixel(endian,p,&pixel); |
| 656 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 657 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 658 | p=PushLongPixel(endian,p,&pixel); |
| 659 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 660 | p+=quantum_info->pad; |
| 661 | q++; |
| 662 | } |
| 663 | break; |
| 664 | } |
| 665 | case 64: |
| 666 | { |
| 667 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 668 | { |
| 669 | double |
| 670 | pixel; |
| 671 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 672 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 673 | { |
| 674 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 675 | indexes[x]=PushColormapIndex(image,ClampToQuantum(pixel), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 676 | &range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 677 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 678 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 679 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 680 | p+=quantum_info->pad; |
| 681 | q++; |
| 682 | } |
| 683 | break; |
| 684 | } |
| 685 | } |
| 686 | default: |
| 687 | { |
| 688 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 689 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 690 | { |
| 691 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 692 | indexes[x]=PushColormapIndex(image,pixel,&range_exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 693 | *q=image->colormap[(ssize_t) indexes[x]]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 694 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 695 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 696 | p+=quantum_info->pad; |
| 697 | q++; |
| 698 | } |
| 699 | break; |
| 700 | } |
| 701 | } |
| 702 | if (range_exception != MagickFalse) |
| 703 | (void) ThrowMagickException(exception,GetMagickModule(), |
| 704 | CorruptImageError,"InvalidColormapIndex","`%s'",image->filename); |
| 705 | break; |
| 706 | } |
cristy | a6a96a1 | 2010-08-23 13:37:35 +0000 | [diff] [blame] | 707 | case BGRQuantum: |
| 708 | { |
| 709 | switch (quantum_info->depth) |
| 710 | { |
| 711 | case 8: |
| 712 | { |
| 713 | unsigned char |
| 714 | pixel; |
| 715 | |
| 716 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 717 | { |
| 718 | p=PushCharPixel(p,&pixel); |
| 719 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
| 720 | p=PushCharPixel(p,&pixel); |
| 721 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
| 722 | p=PushCharPixel(p,&pixel); |
| 723 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
| 724 | SetOpacityPixelComponent(q,OpaqueOpacity); |
| 725 | p+=quantum_info->pad; |
| 726 | q++; |
| 727 | } |
| 728 | break; |
| 729 | } |
| 730 | case 10: |
| 731 | { |
| 732 | range=GetQuantumRange(image->depth); |
| 733 | if (quantum_info->pack == MagickFalse) |
| 734 | { |
| 735 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 736 | { |
| 737 | p=PushLongPixel(endian,p,&pixel); |
| 738 | q->red=ScaleAnyToQuantum((pixel >> 22) & 0x3ff,range); |
| 739 | q->green=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
| 740 | q->blue=ScaleAnyToQuantum((pixel >> 2) & 0x3ff,range); |
| 741 | p+=quantum_info->pad; |
| 742 | q++; |
| 743 | } |
| 744 | break; |
| 745 | } |
| 746 | if (quantum_info->quantum == 32U) |
| 747 | { |
| 748 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 749 | { |
| 750 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 751 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 752 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 753 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 754 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 755 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 756 | q++; |
| 757 | } |
| 758 | break; |
| 759 | } |
| 760 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 761 | { |
| 762 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 763 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 764 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 765 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 766 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 767 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 768 | q++; |
| 769 | } |
| 770 | break; |
| 771 | } |
| 772 | case 12: |
| 773 | { |
| 774 | range=GetQuantumRange(image->depth); |
| 775 | if (quantum_info->pack == MagickFalse) |
| 776 | { |
| 777 | unsigned short |
| 778 | pixel; |
| 779 | |
| 780 | for (x=0; x < (ssize_t) (3*number_pixels-1); x+=2) |
| 781 | { |
| 782 | p=PushShortPixel(endian,p,&pixel); |
| 783 | switch (x % 3) |
| 784 | { |
| 785 | default: |
| 786 | case 0: |
| 787 | { |
| 788 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 789 | break; |
| 790 | } |
| 791 | case 1: |
| 792 | { |
| 793 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 794 | break; |
| 795 | } |
| 796 | case 2: |
| 797 | { |
| 798 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 799 | q++; |
| 800 | break; |
| 801 | } |
| 802 | } |
| 803 | p=PushShortPixel(endian,p,&pixel); |
| 804 | switch ((x+1) % 3) |
| 805 | { |
| 806 | default: |
| 807 | case 0: |
| 808 | { |
| 809 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 810 | break; |
| 811 | } |
| 812 | case 1: |
| 813 | { |
| 814 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 815 | break; |
| 816 | } |
| 817 | case 2: |
| 818 | { |
| 819 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 820 | q++; |
| 821 | break; |
| 822 | } |
| 823 | } |
| 824 | p+=quantum_info->pad; |
| 825 | } |
| 826 | for (bit=0; bit < (ssize_t) (3*number_pixels % 2); bit++) |
| 827 | { |
| 828 | p=PushShortPixel(endian,p,&pixel); |
| 829 | switch ((x+bit) % 3) |
| 830 | { |
| 831 | default: |
| 832 | case 0: |
| 833 | { |
| 834 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 835 | break; |
| 836 | } |
| 837 | case 1: |
| 838 | { |
| 839 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 840 | break; |
| 841 | } |
| 842 | case 2: |
| 843 | { |
| 844 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 845 | q++; |
| 846 | break; |
| 847 | } |
| 848 | } |
| 849 | p+=quantum_info->pad; |
| 850 | } |
| 851 | if (bit != 0) |
| 852 | p++; |
| 853 | break; |
| 854 | } |
| 855 | if (quantum_info->quantum == 32U) |
| 856 | { |
| 857 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 858 | { |
| 859 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 860 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 861 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 862 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 863 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
| 864 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 865 | q++; |
| 866 | } |
| 867 | break; |
| 868 | } |
| 869 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 870 | { |
| 871 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 872 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 873 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 874 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 875 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 876 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 877 | q++; |
| 878 | } |
| 879 | break; |
| 880 | } |
| 881 | case 16: |
| 882 | { |
| 883 | unsigned short |
| 884 | pixel; |
| 885 | |
| 886 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 887 | { |
| 888 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 889 | { |
| 890 | p=PushShortPixel(endian,p,&pixel); |
| 891 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
| 892 | HalfToSinglePrecision(pixel)); |
| 893 | p=PushShortPixel(endian,p,&pixel); |
| 894 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
| 895 | HalfToSinglePrecision(pixel)); |
| 896 | p=PushShortPixel(endian,p,&pixel); |
| 897 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
| 898 | HalfToSinglePrecision(pixel)); |
| 899 | p+=quantum_info->pad; |
| 900 | q++; |
| 901 | } |
| 902 | break; |
| 903 | } |
| 904 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 905 | { |
| 906 | p=PushShortPixel(endian,p,&pixel); |
| 907 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
| 908 | p=PushShortPixel(endian,p,&pixel); |
| 909 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
| 910 | p=PushShortPixel(endian,p,&pixel); |
| 911 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
| 912 | p+=quantum_info->pad; |
| 913 | q++; |
| 914 | } |
| 915 | break; |
| 916 | } |
| 917 | case 32: |
| 918 | { |
| 919 | unsigned int |
| 920 | pixel; |
| 921 | |
| 922 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 923 | { |
| 924 | float |
| 925 | pixel; |
| 926 | |
| 927 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 928 | { |
| 929 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 930 | q->red=ClampToQuantum(pixel); |
| 931 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 932 | q->green=ClampToQuantum(pixel); |
| 933 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 934 | q->blue=ClampToQuantum(pixel); |
| 935 | p+=quantum_info->pad; |
| 936 | q++; |
| 937 | } |
| 938 | break; |
| 939 | } |
| 940 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 941 | { |
| 942 | p=PushLongPixel(endian,p,&pixel); |
| 943 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
| 944 | p=PushLongPixel(endian,p,&pixel); |
| 945 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
| 946 | p=PushLongPixel(endian,p,&pixel); |
| 947 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
| 948 | p+=quantum_info->pad; |
| 949 | q++; |
| 950 | } |
| 951 | break; |
| 952 | } |
| 953 | case 64: |
| 954 | { |
| 955 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 956 | { |
| 957 | double |
| 958 | pixel; |
| 959 | |
| 960 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 961 | { |
| 962 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 963 | q->red=ClampToQuantum(pixel); |
| 964 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 965 | q->green=ClampToQuantum(pixel); |
| 966 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 967 | q->blue=ClampToQuantum(pixel); |
| 968 | p+=quantum_info->pad; |
| 969 | q++; |
| 970 | } |
| 971 | break; |
| 972 | } |
| 973 | } |
| 974 | default: |
| 975 | { |
| 976 | range=GetQuantumRange(image->depth); |
| 977 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 978 | { |
| 979 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 980 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 981 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 982 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 983 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 984 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 985 | q++; |
| 986 | } |
| 987 | break; |
| 988 | } |
| 989 | } |
| 990 | break; |
| 991 | } |
| 992 | case BGRAQuantum: |
| 993 | case BGROQuantum: |
| 994 | { |
| 995 | switch (quantum_info->depth) |
| 996 | { |
| 997 | case 8: |
| 998 | { |
| 999 | unsigned char |
| 1000 | pixel; |
| 1001 | |
| 1002 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1003 | { |
| 1004 | p=PushCharPixel(p,&pixel); |
| 1005 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
| 1006 | p=PushCharPixel(p,&pixel); |
| 1007 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
| 1008 | p=PushCharPixel(p,&pixel); |
| 1009 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
| 1010 | p=PushCharPixel(p,&pixel); |
| 1011 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 1012 | p+=quantum_info->pad; |
| 1013 | q++; |
| 1014 | } |
| 1015 | break; |
| 1016 | } |
| 1017 | case 10: |
| 1018 | { |
| 1019 | pixel=0; |
| 1020 | if (quantum_info->pack == MagickFalse) |
| 1021 | { |
| 1022 | ssize_t |
| 1023 | n; |
| 1024 | |
| 1025 | register ssize_t |
| 1026 | i; |
| 1027 | |
| 1028 | size_t |
| 1029 | quantum; |
| 1030 | |
| 1031 | n=0; |
| 1032 | quantum=0; |
| 1033 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1034 | { |
| 1035 | for (i=0; i < 4; i++) |
| 1036 | { |
| 1037 | switch (n % 3) |
| 1038 | { |
| 1039 | case 0: |
| 1040 | { |
| 1041 | p=PushLongPixel(endian,p,&pixel); |
| 1042 | quantum=(size_t) (ScaleShortToQuantum( |
| 1043 | (unsigned short) (((pixel >> 22) & 0x3ff) << 6))); |
| 1044 | break; |
| 1045 | } |
| 1046 | case 1: |
| 1047 | { |
| 1048 | quantum=(size_t) (ScaleShortToQuantum( |
| 1049 | (unsigned short) (((pixel >> 12) & 0x3ff) << 6))); |
| 1050 | break; |
| 1051 | } |
| 1052 | case 2: |
| 1053 | { |
| 1054 | quantum=(size_t) (ScaleShortToQuantum( |
| 1055 | (unsigned short) (((pixel >> 2) & 0x3ff) << 6))); |
| 1056 | break; |
| 1057 | } |
| 1058 | } |
| 1059 | switch (i) |
| 1060 | { |
| 1061 | case 0: q->red=(Quantum) (quantum); break; |
| 1062 | case 1: q->green=(Quantum) (quantum); break; |
| 1063 | case 2: q->blue=(Quantum) (quantum); break; |
| 1064 | case 3: q->opacity=(Quantum) (QuantumRange-quantum); break; |
| 1065 | } |
| 1066 | n++; |
| 1067 | } |
| 1068 | p+=quantum_info->pad; |
| 1069 | q++; |
| 1070 | } |
| 1071 | break; |
| 1072 | } |
| 1073 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1074 | { |
| 1075 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1076 | q->red=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 1077 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1078 | q->green=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 1079 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1080 | q->blue=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 1081 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1082 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum( |
| 1083 | (unsigned short) (pixel << 6))); |
| 1084 | q++; |
| 1085 | } |
| 1086 | break; |
| 1087 | } |
| 1088 | case 16: |
| 1089 | { |
| 1090 | unsigned short |
| 1091 | pixel; |
| 1092 | |
| 1093 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1094 | { |
| 1095 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1096 | { |
| 1097 | p=PushShortPixel(endian,p,&pixel); |
| 1098 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
| 1099 | HalfToSinglePrecision(pixel)); |
| 1100 | p=PushShortPixel(endian,p,&pixel); |
| 1101 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
| 1102 | HalfToSinglePrecision(pixel)); |
| 1103 | p=PushShortPixel(endian,p,&pixel); |
| 1104 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
| 1105 | HalfToSinglePrecision(pixel)); |
| 1106 | p=PushShortPixel(endian,p,&pixel); |
| 1107 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
| 1108 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
| 1109 | p+=quantum_info->pad; |
| 1110 | q++; |
| 1111 | } |
| 1112 | break; |
| 1113 | } |
| 1114 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1115 | { |
| 1116 | p=PushShortPixel(endian,p,&pixel); |
| 1117 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
| 1118 | p=PushShortPixel(endian,p,&pixel); |
| 1119 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
| 1120 | p=PushShortPixel(endian,p,&pixel); |
| 1121 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
| 1122 | p=PushShortPixel(endian,p,&pixel); |
| 1123 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 1124 | p+=quantum_info->pad; |
| 1125 | q++; |
| 1126 | } |
| 1127 | break; |
| 1128 | } |
| 1129 | case 32: |
| 1130 | { |
| 1131 | unsigned int |
| 1132 | pixel; |
| 1133 | |
| 1134 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1135 | { |
| 1136 | float |
| 1137 | pixel; |
| 1138 | |
| 1139 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1140 | { |
| 1141 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 1142 | q->red=ClampToQuantum(pixel); |
| 1143 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 1144 | q->green=ClampToQuantum(pixel); |
| 1145 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 1146 | q->blue=ClampToQuantum(pixel); |
| 1147 | p=PushFloatPixel(&quantum_state,p,&pixel); |
| 1148 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
| 1149 | p+=quantum_info->pad; |
| 1150 | q++; |
| 1151 | } |
| 1152 | break; |
| 1153 | } |
| 1154 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1155 | { |
| 1156 | p=PushLongPixel(endian,p,&pixel); |
| 1157 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
| 1158 | p=PushLongPixel(endian,p,&pixel); |
| 1159 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
| 1160 | p=PushLongPixel(endian,p,&pixel); |
| 1161 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
| 1162 | p=PushLongPixel(endian,p,&pixel); |
| 1163 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 1164 | p+=quantum_info->pad; |
| 1165 | q++; |
| 1166 | } |
| 1167 | break; |
| 1168 | } |
| 1169 | case 64: |
| 1170 | { |
| 1171 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1172 | { |
| 1173 | double |
| 1174 | pixel; |
| 1175 | |
| 1176 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1177 | { |
| 1178 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 1179 | q->red=ClampToQuantum(pixel); |
| 1180 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 1181 | q->green=ClampToQuantum(pixel); |
| 1182 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 1183 | q->blue=ClampToQuantum(pixel); |
| 1184 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 1185 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
| 1186 | p+=quantum_info->pad; |
| 1187 | q++; |
| 1188 | } |
| 1189 | break; |
| 1190 | } |
| 1191 | } |
| 1192 | default: |
| 1193 | { |
| 1194 | range=GetQuantumRange(image->depth); |
| 1195 | for (x=0; x < (ssize_t) number_pixels; x++) |
| 1196 | { |
| 1197 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1198 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 1199 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1200 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 1201 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1202 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
| 1203 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1204 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 1205 | q++; |
| 1206 | } |
| 1207 | break; |
| 1208 | } |
| 1209 | } |
| 1210 | break; |
| 1211 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1212 | case GrayQuantum: |
| 1213 | { |
| 1214 | switch (quantum_info->depth) |
| 1215 | { |
| 1216 | case 1: |
| 1217 | { |
| 1218 | register Quantum |
| 1219 | black, |
| 1220 | white; |
| 1221 | |
| 1222 | black=0; |
| 1223 | white=(Quantum) QuantumRange; |
| 1224 | if (quantum_info->min_is_white != MagickFalse) |
| 1225 | { |
| 1226 | black=(Quantum) QuantumRange; |
| 1227 | white=0; |
| 1228 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1229 | for (x=0; x < ((ssize_t) number_pixels-7); x+=8) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1230 | { |
| 1231 | for (bit=0; bit < 8; bit++) |
| 1232 | { |
| 1233 | q->red=(((*p) & (1 << (7-bit))) == 0 ? black : white); |
| 1234 | q->green=q->red; |
| 1235 | q->blue=q->red; |
| 1236 | q++; |
| 1237 | } |
| 1238 | p++; |
| 1239 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1240 | for (bit=0; bit < (ssize_t) (number_pixels % 8); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1241 | { |
cristy | 3b00408 | 2010-08-12 19:56:38 +0000 | [diff] [blame] | 1242 | q->red=(((*p) & (0x01 << (7-bit))) == 0 ? black : white); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1243 | q->green=q->red; |
| 1244 | q->blue=q->red; |
| 1245 | q++; |
| 1246 | } |
| 1247 | if (bit != 0) |
| 1248 | p++; |
| 1249 | break; |
| 1250 | } |
| 1251 | case 4: |
| 1252 | { |
| 1253 | register unsigned char |
| 1254 | pixel; |
| 1255 | |
| 1256 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1257 | for (x=0; x < ((ssize_t) number_pixels-1); x+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1258 | { |
| 1259 | pixel=(unsigned char) ((*p >> 4) & 0xf); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1260 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1261 | q->green=q->red; |
| 1262 | q->blue=q->red; |
| 1263 | q++; |
| 1264 | pixel=(unsigned char) ((*p) & 0xf); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1265 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1266 | q->green=q->red; |
| 1267 | q->blue=q->red; |
| 1268 | p++; |
| 1269 | q++; |
| 1270 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1271 | for (bit=0; bit < (ssize_t) (number_pixels % 2); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1272 | { |
| 1273 | pixel=(unsigned char) (*p++ >> 4); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1274 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1275 | q->green=q->red; |
| 1276 | q->blue=q->red; |
| 1277 | q++; |
| 1278 | } |
| 1279 | break; |
| 1280 | } |
| 1281 | case 8: |
| 1282 | { |
| 1283 | unsigned char |
| 1284 | pixel; |
| 1285 | |
| 1286 | if (quantum_info->min_is_white != MagickFalse) |
| 1287 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1288 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1289 | { |
| 1290 | p=PushCharPixel(p,&pixel); |
| 1291 | q->red=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 1292 | q->green=q->red; |
| 1293 | q->blue=q->red; |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1294 | SetOpacityPixelComponent(q,OpaqueOpacity); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1295 | p+=quantum_info->pad; |
| 1296 | q++; |
| 1297 | } |
| 1298 | break; |
| 1299 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1300 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1301 | { |
| 1302 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1303 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1304 | q->green=q->red; |
| 1305 | q->blue=q->red; |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1306 | SetOpacityPixelComponent(q,OpaqueOpacity); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1307 | p+=quantum_info->pad; |
| 1308 | q++; |
| 1309 | } |
| 1310 | break; |
| 1311 | } |
| 1312 | case 10: |
| 1313 | { |
| 1314 | range=GetQuantumRange(image->depth); |
| 1315 | if (quantum_info->pack == MagickFalse) |
| 1316 | { |
| 1317 | if (image->endian != LSBEndian) |
| 1318 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1319 | for (x=0; x < (ssize_t) (number_pixels-2); x+=3) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1320 | { |
| 1321 | p=PushLongPixel(endian,p,&pixel); |
cristy | ff024b4 | 2010-02-21 22:55:09 +0000 | [diff] [blame] | 1322 | q->red=ScaleAnyToQuantum((pixel >> 2) & 0x3ff,range); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1323 | q->green=q->red; |
| 1324 | q->blue=q->red; |
| 1325 | q++; |
cristy | ff024b4 | 2010-02-21 22:55:09 +0000 | [diff] [blame] | 1326 | q->red=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1327 | q->green=q->red; |
| 1328 | q->blue=q->red; |
| 1329 | q++; |
cristy | ff024b4 | 2010-02-21 22:55:09 +0000 | [diff] [blame] | 1330 | q->red=ScaleAnyToQuantum((pixel >> 22) & 0x3ff,range); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1331 | q->green=q->red; |
| 1332 | q->blue=q->red; |
| 1333 | p+=quantum_info->pad; |
| 1334 | q++; |
| 1335 | } |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1336 | p=PushLongPixel(endian,p,&pixel); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1337 | if (x++ < (ssize_t) (number_pixels-1)) |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1338 | { |
| 1339 | q->red=ScaleAnyToQuantum((pixel >> 2) & 0x3ff,range); |
| 1340 | q->green=q->red; |
| 1341 | q->blue=q->red; |
| 1342 | q++; |
| 1343 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1344 | if (x++ < (ssize_t) number_pixels) |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1345 | { |
| 1346 | q->red=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
| 1347 | q->green=q->red; |
| 1348 | q->blue=q->red; |
| 1349 | q++; |
| 1350 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1351 | break; |
| 1352 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1353 | for (x=0; x < (ssize_t) (number_pixels-2); x+=3) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1354 | { |
| 1355 | p=PushLongPixel(endian,p,&pixel); |
| 1356 | q->red=ScaleAnyToQuantum((pixel >> 22) & 0x3ff,range); |
| 1357 | q->green=q->red; |
| 1358 | q->blue=q->red; |
| 1359 | q++; |
| 1360 | q->red=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
| 1361 | q->green=q->red; |
| 1362 | q->blue=q->red; |
| 1363 | q++; |
| 1364 | q->red=ScaleAnyToQuantum((pixel >> 2) & 0x3ff,range); |
| 1365 | q->green=q->red; |
| 1366 | q->blue=q->red; |
| 1367 | p+=quantum_info->pad; |
| 1368 | q++; |
| 1369 | } |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1370 | p=PushLongPixel(endian,p,&pixel); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1371 | if (x++ < (ssize_t) (number_pixels-1)) |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1372 | { |
| 1373 | q->red=ScaleAnyToQuantum((pixel >> 22) & 0x3ff,range); |
| 1374 | q->green=q->red; |
| 1375 | q->blue=q->red; |
| 1376 | q++; |
| 1377 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1378 | if (x++ < (ssize_t) number_pixels) |
cristy | 69702dd | 2010-02-22 15:26:39 +0000 | [diff] [blame] | 1379 | { |
| 1380 | q->red=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
| 1381 | q->green=q->red; |
| 1382 | q->blue=q->red; |
| 1383 | q++; |
| 1384 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1385 | break; |
| 1386 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1387 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1388 | { |
| 1389 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1390 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1391 | q->green=q->red; |
| 1392 | q->blue=q->red; |
| 1393 | p+=quantum_info->pad; |
| 1394 | q++; |
| 1395 | } |
| 1396 | break; |
| 1397 | } |
| 1398 | case 12: |
| 1399 | { |
| 1400 | range=GetQuantumRange(image->depth); |
| 1401 | if (quantum_info->pack == MagickFalse) |
| 1402 | { |
| 1403 | unsigned short |
| 1404 | pixel; |
| 1405 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1406 | for (x=0; x < (ssize_t) (number_pixels-1); x+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1407 | { |
| 1408 | p=PushShortPixel(endian,p,&pixel); |
| 1409 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 1410 | q->green=q->red; |
| 1411 | q->blue=q->red; |
| 1412 | q++; |
| 1413 | p=PushShortPixel(endian,p,&pixel); |
| 1414 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 1415 | q->green=q->red; |
| 1416 | q->blue=q->red; |
| 1417 | p+=quantum_info->pad; |
| 1418 | q++; |
| 1419 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1420 | for (bit=0; bit < (ssize_t) (number_pixels % 2); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1421 | { |
| 1422 | p=PushShortPixel(endian,p,&pixel); |
| 1423 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 1424 | q->green=q->red; |
| 1425 | q->blue=q->red; |
| 1426 | p+=quantum_info->pad; |
| 1427 | q++; |
| 1428 | } |
| 1429 | if (bit != 0) |
| 1430 | p++; |
| 1431 | break; |
| 1432 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1433 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1434 | { |
| 1435 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1436 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1437 | q->green=q->red; |
| 1438 | q->blue=q->red; |
| 1439 | p+=quantum_info->pad; |
| 1440 | q++; |
| 1441 | } |
| 1442 | break; |
| 1443 | } |
| 1444 | case 16: |
| 1445 | { |
| 1446 | unsigned short |
| 1447 | pixel; |
| 1448 | |
| 1449 | if (quantum_info->min_is_white != MagickFalse) |
| 1450 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1451 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1452 | { |
| 1453 | p=PushShortPixel(endian,p,&pixel); |
| 1454 | q->red=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 1455 | q->green=q->red; |
| 1456 | q->blue=q->red; |
| 1457 | p+=quantum_info->pad; |
| 1458 | q++; |
| 1459 | } |
| 1460 | break; |
| 1461 | } |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1462 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1463 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1464 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1465 | { |
| 1466 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1467 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 1468 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1469 | q->green=q->red; |
| 1470 | q->blue=q->red; |
| 1471 | p+=quantum_info->pad; |
| 1472 | q++; |
| 1473 | } |
| 1474 | break; |
| 1475 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1476 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1477 | { |
| 1478 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1479 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1480 | q->green=q->red; |
| 1481 | q->blue=q->red; |
| 1482 | p+=quantum_info->pad; |
| 1483 | q++; |
| 1484 | } |
| 1485 | break; |
| 1486 | } |
| 1487 | case 32: |
| 1488 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1489 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1490 | pixel; |
| 1491 | |
| 1492 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1493 | { |
| 1494 | float |
| 1495 | pixel; |
| 1496 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1497 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1498 | { |
| 1499 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1500 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1501 | q->green=q->red; |
| 1502 | q->blue=q->red; |
| 1503 | p+=quantum_info->pad; |
| 1504 | q++; |
| 1505 | } |
| 1506 | break; |
| 1507 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1508 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1509 | { |
| 1510 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1511 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1512 | q->green=q->red; |
| 1513 | q->blue=q->red; |
| 1514 | p+=quantum_info->pad; |
| 1515 | q++; |
| 1516 | } |
| 1517 | break; |
| 1518 | } |
| 1519 | case 64: |
| 1520 | { |
| 1521 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1522 | { |
| 1523 | double |
| 1524 | pixel; |
| 1525 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1526 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1527 | { |
| 1528 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1529 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1530 | q->green=q->red; |
| 1531 | q->blue=q->red; |
| 1532 | p+=quantum_info->pad; |
| 1533 | q++; |
| 1534 | } |
| 1535 | break; |
| 1536 | } |
| 1537 | } |
| 1538 | default: |
| 1539 | { |
| 1540 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1541 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1542 | { |
| 1543 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1544 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1545 | q->green=q->red; |
| 1546 | q->blue=q->red; |
| 1547 | p+=quantum_info->pad; |
| 1548 | q++; |
| 1549 | } |
| 1550 | break; |
| 1551 | } |
| 1552 | } |
| 1553 | break; |
| 1554 | } |
| 1555 | case GrayAlphaQuantum: |
| 1556 | { |
| 1557 | switch (quantum_info->depth) |
| 1558 | { |
| 1559 | case 1: |
| 1560 | { |
| 1561 | register unsigned char |
| 1562 | pixel; |
| 1563 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1564 | for (x=0; x < ((ssize_t) number_pixels-3); x+=4) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1565 | { |
| 1566 | for (bit=0; bit < 8; bit+=2) |
| 1567 | { |
| 1568 | pixel=(unsigned char) |
| 1569 | (((*p) & (1 << (7-bit))) != 0 ? 0x00 : 0x01); |
| 1570 | q->red=(Quantum) (pixel == 0 ? 0 : QuantumRange); |
| 1571 | q->green=q->red; |
| 1572 | q->blue=q->red; |
| 1573 | q->opacity=(Quantum) (((*p) & (1UL << (unsigned char) (6-bit))) |
cristy | bfe2925 | 2010-08-10 02:12:17 +0000 | [diff] [blame] | 1574 | == 0 ? TransparentOpacity : OpaqueOpacity); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1575 | q++; |
| 1576 | } |
| 1577 | p++; |
| 1578 | } |
cristy | 2837bcc | 2010-08-07 23:57:39 +0000 | [diff] [blame] | 1579 | for (bit=0; bit <= (ssize_t) (number_pixels % 4); bit+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1580 | { |
| 1581 | pixel=(unsigned char) (((*p) & (1 << (7-bit))) != 0 ? 0x00 : 0x01); |
cristy | 2837bcc | 2010-08-07 23:57:39 +0000 | [diff] [blame] | 1582 | q->red=(Quantum) (pixel != 0 ? 0 : QuantumRange); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1583 | q->green=q->red; |
| 1584 | q->blue=q->red; |
cristy | bfe2925 | 2010-08-10 02:12:17 +0000 | [diff] [blame] | 1585 | q->opacity=(Quantum) (((*p) & (1UL << (unsigned char) (6-bit))) |
| 1586 | == 0 ? TransparentOpacity : OpaqueOpacity); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1587 | q++; |
| 1588 | } |
| 1589 | if (bit != 0) |
| 1590 | p++; |
| 1591 | break; |
| 1592 | } |
| 1593 | case 4: |
| 1594 | { |
| 1595 | register unsigned char |
| 1596 | pixel; |
| 1597 | |
| 1598 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1599 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1600 | { |
| 1601 | pixel=(unsigned char) ((*p >> 4) & 0xf); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1602 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1603 | q->green=q->red; |
| 1604 | q->blue=q->red; |
| 1605 | pixel=(unsigned char) ((*p) & 0xf); |
| 1606 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 1607 | p++; |
| 1608 | q++; |
| 1609 | } |
| 1610 | break; |
| 1611 | } |
| 1612 | case 8: |
| 1613 | { |
| 1614 | unsigned char |
| 1615 | pixel; |
| 1616 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1617 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1618 | { |
| 1619 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1620 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1621 | q->green=q->red; |
| 1622 | q->blue=q->red; |
| 1623 | p=PushCharPixel(p,&pixel); |
| 1624 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 1625 | p+=quantum_info->pad; |
| 1626 | q++; |
| 1627 | } |
| 1628 | break; |
| 1629 | } |
| 1630 | case 10: |
| 1631 | { |
| 1632 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1633 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1634 | { |
| 1635 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1636 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1637 | q->green=q->red; |
| 1638 | q->blue=q->red; |
| 1639 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1640 | SetOpacityPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1641 | p+=quantum_info->pad; |
| 1642 | q++; |
| 1643 | } |
| 1644 | break; |
| 1645 | } |
| 1646 | case 12: |
| 1647 | { |
| 1648 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1649 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1650 | { |
| 1651 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1652 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1653 | q->green=q->red; |
| 1654 | q->blue=q->red; |
| 1655 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1656 | SetOpacityPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1657 | p+=quantum_info->pad; |
| 1658 | q++; |
| 1659 | } |
| 1660 | break; |
| 1661 | } |
| 1662 | case 16: |
| 1663 | { |
| 1664 | unsigned short |
| 1665 | pixel; |
| 1666 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1667 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1668 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1669 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1670 | { |
| 1671 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1672 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 1673 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1674 | q->green=q->red; |
| 1675 | q->blue=q->red; |
| 1676 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1677 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 1678 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1679 | p+=quantum_info->pad; |
| 1680 | q++; |
| 1681 | } |
| 1682 | break; |
| 1683 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1684 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1685 | { |
| 1686 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1687 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1688 | q->green=q->red; |
| 1689 | q->blue=q->red; |
| 1690 | p=PushShortPixel(endian,p,&pixel); |
| 1691 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 1692 | p+=quantum_info->pad; |
| 1693 | q++; |
| 1694 | } |
| 1695 | break; |
| 1696 | } |
| 1697 | case 32: |
| 1698 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1699 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1700 | pixel; |
| 1701 | |
| 1702 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1703 | { |
| 1704 | float |
| 1705 | pixel; |
| 1706 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1707 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1708 | { |
| 1709 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1710 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1711 | q->green=q->red; |
| 1712 | q->blue=q->red; |
| 1713 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1714 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1715 | p+=quantum_info->pad; |
| 1716 | q++; |
| 1717 | } |
| 1718 | break; |
| 1719 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1720 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1721 | { |
| 1722 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1723 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1724 | q->green=q->red; |
| 1725 | q->blue=q->red; |
| 1726 | p=PushLongPixel(endian,p,&pixel); |
| 1727 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 1728 | p+=quantum_info->pad; |
| 1729 | q++; |
| 1730 | } |
| 1731 | break; |
| 1732 | } |
| 1733 | case 64: |
| 1734 | { |
| 1735 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1736 | { |
| 1737 | double |
| 1738 | pixel; |
| 1739 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1740 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1741 | { |
| 1742 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1743 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1744 | q->green=q->red; |
| 1745 | q->blue=q->red; |
| 1746 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1747 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1748 | p+=quantum_info->pad; |
| 1749 | q++; |
| 1750 | } |
| 1751 | break; |
| 1752 | } |
| 1753 | } |
| 1754 | default: |
| 1755 | { |
| 1756 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1757 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1758 | { |
| 1759 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1760 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1761 | q->green=q->red; |
| 1762 | q->blue=q->red; |
| 1763 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 1764 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 1765 | p+=quantum_info->pad; |
| 1766 | q++; |
| 1767 | } |
| 1768 | break; |
| 1769 | } |
| 1770 | } |
| 1771 | break; |
| 1772 | } |
| 1773 | case RedQuantum: |
| 1774 | case CyanQuantum: |
| 1775 | { |
| 1776 | switch (quantum_info->depth) |
| 1777 | { |
| 1778 | case 8: |
| 1779 | { |
| 1780 | unsigned char |
| 1781 | pixel; |
| 1782 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1783 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1784 | { |
| 1785 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1786 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1787 | p+=quantum_info->pad; |
| 1788 | q++; |
| 1789 | } |
| 1790 | break; |
| 1791 | } |
| 1792 | case 16: |
| 1793 | { |
| 1794 | unsigned short |
| 1795 | pixel; |
| 1796 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1797 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1798 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1799 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1800 | { |
| 1801 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1802 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 1803 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1804 | p+=quantum_info->pad; |
| 1805 | q++; |
| 1806 | } |
| 1807 | break; |
| 1808 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1809 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1810 | { |
| 1811 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1812 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1813 | p+=quantum_info->pad; |
| 1814 | q++; |
| 1815 | } |
| 1816 | break; |
| 1817 | } |
| 1818 | case 32: |
| 1819 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1820 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1821 | pixel; |
| 1822 | |
| 1823 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1824 | { |
| 1825 | float |
| 1826 | pixel; |
| 1827 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1828 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1829 | { |
| 1830 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1831 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1832 | p+=quantum_info->pad; |
| 1833 | q++; |
| 1834 | } |
| 1835 | break; |
| 1836 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1837 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1838 | { |
| 1839 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1840 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1841 | p+=quantum_info->pad; |
| 1842 | q++; |
| 1843 | } |
| 1844 | break; |
| 1845 | } |
| 1846 | case 64: |
| 1847 | { |
| 1848 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1849 | { |
| 1850 | double |
| 1851 | pixel; |
| 1852 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1853 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1854 | { |
| 1855 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1856 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1857 | p+=quantum_info->pad; |
| 1858 | q++; |
| 1859 | } |
| 1860 | break; |
| 1861 | } |
| 1862 | } |
| 1863 | default: |
| 1864 | { |
| 1865 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1866 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1867 | { |
| 1868 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1869 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1870 | p+=quantum_info->pad; |
| 1871 | q++; |
| 1872 | } |
| 1873 | break; |
| 1874 | } |
| 1875 | } |
| 1876 | break; |
| 1877 | } |
| 1878 | case GreenQuantum: |
| 1879 | case MagentaQuantum: |
| 1880 | { |
| 1881 | switch (quantum_info->depth) |
| 1882 | { |
| 1883 | case 8: |
| 1884 | { |
| 1885 | unsigned char |
| 1886 | pixel; |
| 1887 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1888 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1889 | { |
| 1890 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1891 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1892 | p+=quantum_info->pad; |
| 1893 | q++; |
| 1894 | } |
| 1895 | break; |
| 1896 | } |
| 1897 | case 16: |
| 1898 | { |
| 1899 | unsigned short |
| 1900 | pixel; |
| 1901 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1902 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1903 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1904 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1905 | { |
| 1906 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1907 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 1908 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 1909 | p+=quantum_info->pad; |
| 1910 | q++; |
| 1911 | } |
| 1912 | break; |
| 1913 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1914 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1915 | { |
| 1916 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1917 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1918 | p+=quantum_info->pad; |
| 1919 | q++; |
| 1920 | } |
| 1921 | break; |
| 1922 | } |
| 1923 | case 32: |
| 1924 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1925 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1926 | pixel; |
| 1927 | |
| 1928 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1929 | { |
| 1930 | float |
| 1931 | pixel; |
| 1932 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1933 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1934 | { |
| 1935 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1936 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1937 | p+=quantum_info->pad; |
| 1938 | q++; |
| 1939 | } |
| 1940 | break; |
| 1941 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1942 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1943 | { |
| 1944 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1945 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1946 | p+=quantum_info->pad; |
| 1947 | q++; |
| 1948 | } |
| 1949 | break; |
| 1950 | } |
| 1951 | case 64: |
| 1952 | { |
| 1953 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 1954 | { |
| 1955 | double |
| 1956 | pixel; |
| 1957 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1958 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1959 | { |
| 1960 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 1961 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1962 | p+=quantum_info->pad; |
| 1963 | q++; |
| 1964 | } |
| 1965 | break; |
| 1966 | } |
| 1967 | } |
| 1968 | default: |
| 1969 | { |
| 1970 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1971 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1972 | { |
| 1973 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1974 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1975 | p+=quantum_info->pad; |
| 1976 | q++; |
| 1977 | } |
| 1978 | break; |
| 1979 | } |
| 1980 | } |
| 1981 | break; |
| 1982 | } |
| 1983 | case BlueQuantum: |
| 1984 | case YellowQuantum: |
| 1985 | { |
| 1986 | switch (quantum_info->depth) |
| 1987 | { |
| 1988 | case 8: |
| 1989 | { |
| 1990 | unsigned char |
| 1991 | pixel; |
| 1992 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1993 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1994 | { |
| 1995 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 1996 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1997 | p+=quantum_info->pad; |
| 1998 | q++; |
| 1999 | } |
| 2000 | break; |
| 2001 | } |
| 2002 | case 16: |
| 2003 | { |
| 2004 | unsigned short |
| 2005 | pixel; |
| 2006 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2007 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2008 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2009 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2010 | { |
| 2011 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2012 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2013 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2014 | p+=quantum_info->pad; |
| 2015 | q++; |
| 2016 | } |
| 2017 | break; |
| 2018 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2019 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2020 | { |
| 2021 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2022 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2023 | p+=quantum_info->pad; |
| 2024 | q++; |
| 2025 | } |
| 2026 | break; |
| 2027 | } |
| 2028 | case 32: |
| 2029 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2030 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2031 | pixel; |
| 2032 | |
| 2033 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2034 | { |
| 2035 | float |
| 2036 | pixel; |
| 2037 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2038 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2039 | { |
| 2040 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2041 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2042 | p+=quantum_info->pad; |
| 2043 | q++; |
| 2044 | } |
| 2045 | break; |
| 2046 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2047 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2048 | { |
| 2049 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2050 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2051 | p+=quantum_info->pad; |
| 2052 | q++; |
| 2053 | } |
| 2054 | break; |
| 2055 | } |
| 2056 | case 64: |
| 2057 | { |
| 2058 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2059 | { |
| 2060 | double |
| 2061 | pixel; |
| 2062 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2063 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2064 | { |
| 2065 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2066 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2067 | p+=quantum_info->pad; |
| 2068 | q++; |
| 2069 | } |
| 2070 | break; |
| 2071 | } |
| 2072 | } |
| 2073 | default: |
| 2074 | { |
| 2075 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2076 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2077 | { |
| 2078 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2079 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2080 | p+=quantum_info->pad; |
| 2081 | q++; |
| 2082 | } |
| 2083 | break; |
| 2084 | } |
| 2085 | } |
| 2086 | break; |
| 2087 | } |
| 2088 | case AlphaQuantum: |
| 2089 | { |
| 2090 | switch (quantum_info->depth) |
| 2091 | { |
| 2092 | case 8: |
| 2093 | { |
| 2094 | unsigned char |
| 2095 | pixel; |
| 2096 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2097 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2098 | { |
| 2099 | p=PushCharPixel(p,&pixel); |
| 2100 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 2101 | p+=quantum_info->pad; |
| 2102 | q++; |
| 2103 | } |
| 2104 | break; |
| 2105 | } |
| 2106 | case 16: |
| 2107 | { |
| 2108 | unsigned short |
| 2109 | pixel; |
| 2110 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2111 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2112 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2113 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2114 | { |
| 2115 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2116 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2117 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2118 | p+=quantum_info->pad; |
| 2119 | q++; |
| 2120 | } |
| 2121 | break; |
| 2122 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2123 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2124 | { |
| 2125 | p=PushShortPixel(endian,p,&pixel); |
| 2126 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 2127 | p+=quantum_info->pad; |
| 2128 | q++; |
| 2129 | } |
| 2130 | break; |
| 2131 | } |
| 2132 | case 32: |
| 2133 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2134 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2135 | pixel; |
| 2136 | |
| 2137 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2138 | { |
| 2139 | float |
| 2140 | pixel; |
| 2141 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2142 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2143 | { |
| 2144 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2145 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2146 | p+=quantum_info->pad; |
| 2147 | q++; |
| 2148 | } |
| 2149 | break; |
| 2150 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2151 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2152 | { |
| 2153 | p=PushLongPixel(endian,p,&pixel); |
| 2154 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 2155 | p+=quantum_info->pad; |
| 2156 | q++; |
| 2157 | } |
| 2158 | break; |
| 2159 | } |
| 2160 | case 64: |
| 2161 | { |
| 2162 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2163 | { |
| 2164 | double |
| 2165 | pixel; |
| 2166 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2167 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2168 | { |
| 2169 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2170 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2171 | p+=quantum_info->pad; |
| 2172 | q++; |
| 2173 | } |
| 2174 | break; |
| 2175 | } |
| 2176 | } |
| 2177 | default: |
| 2178 | { |
| 2179 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2180 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2181 | { |
| 2182 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2183 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 2184 | p+=quantum_info->pad; |
| 2185 | q++; |
| 2186 | } |
| 2187 | break; |
| 2188 | } |
| 2189 | } |
| 2190 | break; |
| 2191 | } |
| 2192 | case BlackQuantum: |
| 2193 | { |
| 2194 | if (image->colorspace != CMYKColorspace) |
| 2195 | { |
| 2196 | (void) ThrowMagickException(exception,GetMagickModule(),ImageError, |
| 2197 | "ColorSeparatedImageRequired","`%s'",image->filename); |
| 2198 | return(extent); |
| 2199 | } |
| 2200 | switch (quantum_info->depth) |
| 2201 | { |
| 2202 | case 8: |
| 2203 | { |
| 2204 | unsigned char |
| 2205 | pixel; |
| 2206 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2207 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2208 | { |
| 2209 | p=PushCharPixel(p,&pixel); |
| 2210 | indexes[x]=ScaleCharToQuantum(pixel); |
| 2211 | p+=quantum_info->pad; |
| 2212 | } |
| 2213 | break; |
| 2214 | } |
| 2215 | case 16: |
| 2216 | { |
| 2217 | unsigned short |
| 2218 | pixel; |
| 2219 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2220 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2221 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2222 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2223 | { |
| 2224 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2225 | indexes[x]=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2226 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2227 | p+=quantum_info->pad; |
| 2228 | } |
| 2229 | break; |
| 2230 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2231 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2232 | { |
| 2233 | p=PushShortPixel(endian,p,&pixel); |
| 2234 | indexes[x]=ScaleShortToQuantum(pixel); |
| 2235 | p+=quantum_info->pad; |
| 2236 | } |
| 2237 | break; |
| 2238 | } |
| 2239 | case 32: |
| 2240 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2241 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2242 | pixel; |
| 2243 | |
| 2244 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2245 | { |
| 2246 | float |
| 2247 | pixel; |
| 2248 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2249 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2250 | { |
| 2251 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2252 | indexes[x]=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2253 | p+=quantum_info->pad; |
| 2254 | q++; |
| 2255 | } |
| 2256 | break; |
| 2257 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2258 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2259 | { |
| 2260 | p=PushLongPixel(endian,p,&pixel); |
| 2261 | indexes[x]=ScaleLongToQuantum(pixel); |
| 2262 | p+=quantum_info->pad; |
| 2263 | q++; |
| 2264 | } |
| 2265 | break; |
| 2266 | } |
| 2267 | case 64: |
| 2268 | { |
| 2269 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2270 | { |
| 2271 | double |
| 2272 | pixel; |
| 2273 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2274 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2275 | { |
| 2276 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2277 | indexes[x]=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2278 | p+=quantum_info->pad; |
| 2279 | q++; |
| 2280 | } |
| 2281 | break; |
| 2282 | } |
| 2283 | } |
| 2284 | default: |
| 2285 | { |
| 2286 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2287 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2288 | { |
| 2289 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2290 | indexes[x]=ScaleAnyToQuantum(pixel,range); |
| 2291 | p+=quantum_info->pad; |
| 2292 | q++; |
| 2293 | } |
| 2294 | break; |
| 2295 | } |
| 2296 | } |
| 2297 | break; |
| 2298 | } |
| 2299 | case RGBQuantum: |
| 2300 | case CbYCrQuantum: |
| 2301 | { |
| 2302 | switch (quantum_info->depth) |
| 2303 | { |
| 2304 | case 8: |
| 2305 | { |
| 2306 | unsigned char |
| 2307 | pixel; |
| 2308 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2309 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2310 | { |
| 2311 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2312 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2313 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2314 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2315 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2316 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
| 2317 | SetOpacityPixelComponent(q,OpaqueOpacity); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2318 | p+=quantum_info->pad; |
| 2319 | q++; |
| 2320 | } |
| 2321 | break; |
| 2322 | } |
| 2323 | case 10: |
| 2324 | { |
| 2325 | range=GetQuantumRange(image->depth); |
| 2326 | if (quantum_info->pack == MagickFalse) |
| 2327 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2328 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2329 | { |
| 2330 | p=PushLongPixel(endian,p,&pixel); |
| 2331 | q->red=ScaleAnyToQuantum((pixel >> 22) & 0x3ff,range); |
| 2332 | q->green=ScaleAnyToQuantum((pixel >> 12) & 0x3ff,range); |
| 2333 | q->blue=ScaleAnyToQuantum((pixel >> 2) & 0x3ff,range); |
| 2334 | p+=quantum_info->pad; |
| 2335 | q++; |
| 2336 | } |
| 2337 | break; |
| 2338 | } |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2339 | if (quantum_info->quantum == 32U) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2340 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2341 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2342 | { |
| 2343 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2344 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2345 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2346 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2347 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2348 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2349 | q++; |
| 2350 | } |
| 2351 | break; |
| 2352 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2353 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2354 | { |
| 2355 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2356 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2357 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2358 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2359 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2360 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2361 | q++; |
| 2362 | } |
| 2363 | break; |
| 2364 | } |
| 2365 | case 12: |
| 2366 | { |
| 2367 | range=GetQuantumRange(image->depth); |
| 2368 | if (quantum_info->pack == MagickFalse) |
| 2369 | { |
| 2370 | unsigned short |
| 2371 | pixel; |
| 2372 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2373 | for (x=0; x < (ssize_t) (3*number_pixels-1); x+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2374 | { |
| 2375 | p=PushShortPixel(endian,p,&pixel); |
| 2376 | switch (x % 3) |
| 2377 | { |
| 2378 | default: |
| 2379 | case 0: |
| 2380 | { |
| 2381 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2382 | break; |
| 2383 | } |
| 2384 | case 1: |
| 2385 | { |
| 2386 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2387 | break; |
| 2388 | } |
| 2389 | case 2: |
| 2390 | { |
| 2391 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2392 | q++; |
| 2393 | break; |
| 2394 | } |
| 2395 | } |
| 2396 | p=PushShortPixel(endian,p,&pixel); |
| 2397 | switch ((x+1) % 3) |
| 2398 | { |
| 2399 | default: |
| 2400 | case 0: |
| 2401 | { |
| 2402 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2403 | break; |
| 2404 | } |
| 2405 | case 1: |
| 2406 | { |
| 2407 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2408 | break; |
| 2409 | } |
| 2410 | case 2: |
| 2411 | { |
| 2412 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2413 | q++; |
| 2414 | break; |
| 2415 | } |
| 2416 | } |
| 2417 | p+=quantum_info->pad; |
| 2418 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2419 | for (bit=0; bit < (ssize_t) (3*number_pixels % 2); bit++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2420 | { |
| 2421 | p=PushShortPixel(endian,p,&pixel); |
| 2422 | switch ((x+bit) % 3) |
| 2423 | { |
| 2424 | default: |
| 2425 | case 0: |
| 2426 | { |
| 2427 | q->red=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2428 | break; |
| 2429 | } |
| 2430 | case 1: |
| 2431 | { |
| 2432 | q->green=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2433 | break; |
| 2434 | } |
| 2435 | case 2: |
| 2436 | { |
| 2437 | q->blue=ScaleAnyToQuantum((QuantumAny) (pixel >> 4),range); |
| 2438 | q++; |
| 2439 | break; |
| 2440 | } |
| 2441 | } |
| 2442 | p+=quantum_info->pad; |
| 2443 | } |
| 2444 | if (bit != 0) |
| 2445 | p++; |
| 2446 | break; |
| 2447 | } |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2448 | if (quantum_info->quantum == 32U) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2449 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2450 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2451 | { |
| 2452 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2453 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2454 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2455 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2456 | p=PushQuantumLongPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2457 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2458 | q++; |
| 2459 | } |
| 2460 | break; |
| 2461 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2462 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2463 | { |
| 2464 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2465 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2466 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2467 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2468 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2469 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2470 | q++; |
| 2471 | } |
| 2472 | break; |
| 2473 | } |
| 2474 | case 16: |
| 2475 | { |
| 2476 | unsigned short |
| 2477 | pixel; |
| 2478 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2479 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2480 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2481 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2482 | { |
| 2483 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2484 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2485 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2486 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2487 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2488 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2489 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2490 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2491 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2492 | p+=quantum_info->pad; |
| 2493 | q++; |
| 2494 | } |
| 2495 | break; |
| 2496 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2497 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2498 | { |
| 2499 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2500 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2501 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2502 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2503 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2504 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2505 | p+=quantum_info->pad; |
| 2506 | q++; |
| 2507 | } |
| 2508 | break; |
| 2509 | } |
| 2510 | case 32: |
| 2511 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2512 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2513 | pixel; |
| 2514 | |
| 2515 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2516 | { |
| 2517 | float |
| 2518 | pixel; |
| 2519 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2520 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2521 | { |
| 2522 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2523 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2524 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2525 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2526 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2527 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2528 | p+=quantum_info->pad; |
| 2529 | q++; |
| 2530 | } |
| 2531 | break; |
| 2532 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2533 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2534 | { |
| 2535 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2536 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2537 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2538 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2539 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2540 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2541 | p+=quantum_info->pad; |
| 2542 | q++; |
| 2543 | } |
| 2544 | break; |
| 2545 | } |
| 2546 | case 64: |
| 2547 | { |
| 2548 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2549 | { |
| 2550 | double |
| 2551 | pixel; |
| 2552 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2553 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2554 | { |
| 2555 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2556 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2557 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2558 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2559 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2560 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2561 | p+=quantum_info->pad; |
| 2562 | q++; |
| 2563 | } |
| 2564 | break; |
| 2565 | } |
| 2566 | } |
| 2567 | default: |
| 2568 | { |
| 2569 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2570 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2571 | { |
| 2572 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2573 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2574 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2575 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2576 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2577 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2578 | q++; |
| 2579 | } |
| 2580 | break; |
| 2581 | } |
| 2582 | } |
| 2583 | break; |
| 2584 | } |
| 2585 | case RGBAQuantum: |
| 2586 | case RGBOQuantum: |
| 2587 | case CbYCrAQuantum: |
| 2588 | { |
| 2589 | switch (quantum_info->depth) |
| 2590 | { |
| 2591 | case 8: |
| 2592 | { |
| 2593 | unsigned char |
| 2594 | pixel; |
| 2595 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2596 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2597 | { |
| 2598 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2599 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2600 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2601 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2602 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2603 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2604 | p=PushCharPixel(p,&pixel); |
| 2605 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 2606 | p+=quantum_info->pad; |
| 2607 | q++; |
| 2608 | } |
| 2609 | break; |
| 2610 | } |
| 2611 | case 10: |
| 2612 | { |
| 2613 | pixel=0; |
| 2614 | if (quantum_info->pack == MagickFalse) |
| 2615 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2616 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2617 | n; |
| 2618 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2619 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2620 | i; |
| 2621 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2622 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2623 | quantum; |
| 2624 | |
| 2625 | n=0; |
| 2626 | quantum=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2627 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2628 | { |
| 2629 | for (i=0; i < 4; i++) |
| 2630 | { |
| 2631 | switch (n % 3) |
| 2632 | { |
| 2633 | case 0: |
| 2634 | { |
| 2635 | p=PushLongPixel(endian,p,&pixel); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2636 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2637 | (unsigned short) (((pixel >> 22) & 0x3ff) << 6))); |
| 2638 | break; |
| 2639 | } |
| 2640 | case 1: |
| 2641 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2642 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2643 | (unsigned short) (((pixel >> 12) & 0x3ff) << 6))); |
| 2644 | break; |
| 2645 | } |
| 2646 | case 2: |
| 2647 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2648 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2649 | (unsigned short) (((pixel >> 2) & 0x3ff) << 6))); |
| 2650 | break; |
| 2651 | } |
| 2652 | } |
| 2653 | switch (i) |
| 2654 | { |
| 2655 | case 0: q->red=(Quantum) (quantum); break; |
| 2656 | case 1: q->green=(Quantum) (quantum); break; |
| 2657 | case 2: q->blue=(Quantum) (quantum); break; |
| 2658 | case 3: q->opacity=(Quantum) (QuantumRange-quantum); break; |
| 2659 | } |
| 2660 | n++; |
| 2661 | } |
| 2662 | p+=quantum_info->pad; |
| 2663 | q++; |
| 2664 | } |
| 2665 | break; |
| 2666 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2667 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2668 | { |
| 2669 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2670 | q->red=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 2671 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2672 | q->green=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 2673 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2674 | q->blue=ScaleShortToQuantum((unsigned short) (pixel << 6)); |
| 2675 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2676 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum( |
| 2677 | (unsigned short) (pixel << 6))); |
| 2678 | q++; |
| 2679 | } |
| 2680 | break; |
| 2681 | } |
| 2682 | case 16: |
| 2683 | { |
| 2684 | unsigned short |
| 2685 | pixel; |
| 2686 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2687 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2688 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2689 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2690 | { |
| 2691 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2692 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2693 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2694 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2695 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2696 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2697 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2698 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2699 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2700 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2701 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2702 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2703 | p+=quantum_info->pad; |
| 2704 | q++; |
| 2705 | } |
| 2706 | break; |
| 2707 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2708 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2709 | { |
| 2710 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2711 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2712 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2713 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2714 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2715 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2716 | p=PushShortPixel(endian,p,&pixel); |
| 2717 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 2718 | p+=quantum_info->pad; |
| 2719 | q++; |
| 2720 | } |
| 2721 | break; |
| 2722 | } |
| 2723 | case 32: |
| 2724 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2725 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2726 | pixel; |
| 2727 | |
| 2728 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2729 | { |
| 2730 | float |
| 2731 | pixel; |
| 2732 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2733 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2734 | { |
| 2735 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2736 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2737 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2738 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2739 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2740 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2741 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2742 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2743 | p+=quantum_info->pad; |
| 2744 | q++; |
| 2745 | } |
| 2746 | break; |
| 2747 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2748 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2749 | { |
| 2750 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2751 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2752 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2753 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2754 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2755 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2756 | p=PushLongPixel(endian,p,&pixel); |
| 2757 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 2758 | p+=quantum_info->pad; |
| 2759 | q++; |
| 2760 | } |
| 2761 | break; |
| 2762 | } |
| 2763 | case 64: |
| 2764 | { |
| 2765 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2766 | { |
| 2767 | double |
| 2768 | pixel; |
| 2769 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2770 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2771 | { |
| 2772 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2773 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2774 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2775 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2776 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2777 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2778 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2779 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2780 | p+=quantum_info->pad; |
| 2781 | q++; |
| 2782 | } |
| 2783 | break; |
| 2784 | } |
| 2785 | } |
| 2786 | default: |
| 2787 | { |
| 2788 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2789 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2790 | { |
| 2791 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2792 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2793 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2794 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2795 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2796 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2797 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2798 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 2799 | q++; |
| 2800 | } |
| 2801 | break; |
| 2802 | } |
| 2803 | } |
| 2804 | break; |
| 2805 | } |
| 2806 | case CMYKQuantum: |
| 2807 | { |
| 2808 | if (image->colorspace != CMYKColorspace) |
| 2809 | { |
| 2810 | (void) ThrowMagickException(exception,GetMagickModule(),ImageError, |
| 2811 | "ColorSeparatedImageRequired","`%s'",image->filename); |
| 2812 | return(extent); |
| 2813 | } |
| 2814 | switch (quantum_info->depth) |
| 2815 | { |
| 2816 | case 8: |
| 2817 | { |
| 2818 | unsigned char |
| 2819 | pixel; |
| 2820 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2821 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2822 | { |
| 2823 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2824 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2825 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2826 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2827 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2828 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2829 | p=PushCharPixel(p,&pixel); |
| 2830 | indexes[x]=ScaleCharToQuantum(pixel); |
| 2831 | p+=quantum_info->pad; |
| 2832 | q++; |
| 2833 | } |
| 2834 | break; |
| 2835 | } |
| 2836 | case 16: |
| 2837 | { |
| 2838 | unsigned short |
| 2839 | pixel; |
| 2840 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2841 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2842 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2843 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2844 | { |
| 2845 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2846 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2847 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2848 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2849 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2850 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2851 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2852 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2853 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2854 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2855 | indexes[x]=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 2856 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2857 | p+=quantum_info->pad; |
| 2858 | q++; |
| 2859 | } |
| 2860 | break; |
| 2861 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2862 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2863 | { |
| 2864 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2865 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2866 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2867 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2868 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2869 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2870 | p=PushShortPixel(endian,p,&pixel); |
| 2871 | indexes[x]=ScaleShortToQuantum(pixel); |
| 2872 | p+=quantum_info->pad; |
| 2873 | q++; |
| 2874 | } |
| 2875 | break; |
| 2876 | } |
| 2877 | case 32: |
| 2878 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2879 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2880 | pixel; |
| 2881 | |
| 2882 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2883 | { |
| 2884 | float |
| 2885 | pixel; |
| 2886 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2887 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2888 | { |
| 2889 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2890 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2891 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2892 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2893 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2894 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2895 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2896 | indexes[x]=(IndexPacket) ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2897 | p+=quantum_info->pad; |
| 2898 | q++; |
| 2899 | } |
| 2900 | break; |
| 2901 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2902 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2903 | { |
| 2904 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2905 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2906 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2907 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2908 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2909 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2910 | p=PushLongPixel(endian,p,&pixel); |
| 2911 | indexes[x]=ScaleLongToQuantum(pixel); |
| 2912 | p+=quantum_info->pad; |
| 2913 | q++; |
| 2914 | } |
| 2915 | break; |
| 2916 | } |
| 2917 | case 64: |
| 2918 | { |
| 2919 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2920 | { |
| 2921 | double |
| 2922 | pixel; |
| 2923 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2924 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2925 | { |
| 2926 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2927 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2928 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2929 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2930 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2931 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2932 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 2933 | indexes[x]=(IndexPacket) ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2934 | p+=quantum_info->pad; |
| 2935 | q++; |
| 2936 | } |
| 2937 | break; |
| 2938 | } |
| 2939 | } |
| 2940 | default: |
| 2941 | { |
| 2942 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2943 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2944 | { |
| 2945 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2946 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2947 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2948 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2949 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2950 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2951 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 2952 | indexes[x]=ScaleAnyToQuantum(pixel,range); |
| 2953 | q++; |
| 2954 | } |
| 2955 | break; |
| 2956 | } |
| 2957 | } |
| 2958 | break; |
| 2959 | } |
| 2960 | case CMYKAQuantum: |
| 2961 | case CMYKOQuantum: |
| 2962 | { |
| 2963 | if (image->colorspace != CMYKColorspace) |
| 2964 | { |
| 2965 | (void) ThrowMagickException(exception,GetMagickModule(),ImageError, |
| 2966 | "ColorSeparatedImageRequired","`%s'",image->filename); |
| 2967 | return(extent); |
| 2968 | } |
| 2969 | switch (quantum_info->depth) |
| 2970 | { |
| 2971 | case 8: |
| 2972 | { |
| 2973 | unsigned char |
| 2974 | pixel; |
| 2975 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2976 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2977 | { |
| 2978 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2979 | SetRedPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2980 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2981 | SetGreenPixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2982 | p=PushCharPixel(p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 2983 | SetBluePixelComponent(q,ScaleCharToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2984 | p=PushCharPixel(p,&pixel); |
| 2985 | indexes[x]=ScaleCharToQuantum(pixel); |
| 2986 | p=PushCharPixel(p,&pixel); |
| 2987 | q->opacity=(Quantum) (QuantumRange-ScaleCharToQuantum(pixel)); |
| 2988 | p+=quantum_info->pad; |
| 2989 | q++; |
| 2990 | } |
| 2991 | break; |
| 2992 | } |
| 2993 | case 16: |
| 2994 | { |
| 2995 | unsigned short |
| 2996 | pixel; |
| 2997 | |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 2998 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2999 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3000 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3001 | { |
| 3002 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3003 | q->red=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 3004 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3005 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3006 | q->green=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 3007 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3008 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3009 | q->blue=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 3010 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3011 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3012 | indexes[x]=ClampToQuantum((MagickRealType) QuantumRange* |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 3013 | HalfToSinglePrecision(pixel)); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3014 | p=PushShortPixel(endian,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3015 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum( |
cristy | 2a4d01c | 2010-01-10 21:14:51 +0000 | [diff] [blame] | 3016 | (MagickRealType) QuantumRange*HalfToSinglePrecision(pixel))); |
cristy | c9672a9 | 2010-01-06 00:57:45 +0000 | [diff] [blame] | 3017 | p+=quantum_info->pad; |
| 3018 | q++; |
| 3019 | } |
| 3020 | break; |
| 3021 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3022 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3023 | { |
| 3024 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3025 | SetRedPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3026 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3027 | SetGreenPixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3028 | p=PushShortPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3029 | SetBluePixelComponent(q,ScaleShortToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3030 | p=PushShortPixel(endian,p,&pixel); |
| 3031 | indexes[x]=ScaleShortToQuantum(pixel); |
| 3032 | p=PushShortPixel(endian,p,&pixel); |
| 3033 | q->opacity=(Quantum) (QuantumRange-ScaleShortToQuantum(pixel)); |
| 3034 | p+=quantum_info->pad; |
| 3035 | q++; |
| 3036 | } |
| 3037 | break; |
| 3038 | } |
| 3039 | case 32: |
| 3040 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 3041 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3042 | pixel; |
| 3043 | |
| 3044 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 3045 | { |
| 3046 | float |
| 3047 | pixel; |
| 3048 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3049 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3050 | { |
| 3051 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3052 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3053 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3054 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3055 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3056 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3057 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3058 | indexes[x]=(IndexPacket) ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3059 | p=PushFloatPixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3060 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3061 | p+=quantum_info->pad; |
| 3062 | q++; |
| 3063 | } |
| 3064 | break; |
| 3065 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3066 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3067 | { |
| 3068 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3069 | SetRedPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3070 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3071 | SetGreenPixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3072 | p=PushLongPixel(endian,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3073 | SetBluePixelComponent(q,ScaleLongToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3074 | p=PushLongPixel(endian,p,&pixel); |
| 3075 | indexes[x]=ScaleLongToQuantum(pixel); |
| 3076 | p=PushLongPixel(endian,p,&pixel); |
| 3077 | q->opacity=(Quantum) (QuantumRange-ScaleLongToQuantum(pixel)); |
| 3078 | p+=quantum_info->pad; |
| 3079 | q++; |
| 3080 | } |
| 3081 | break; |
| 3082 | } |
| 3083 | case 64: |
| 3084 | { |
| 3085 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 3086 | { |
| 3087 | double |
| 3088 | pixel; |
| 3089 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3090 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3091 | { |
| 3092 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3093 | q->red=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3094 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3095 | q->green=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3096 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3097 | q->blue=ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3098 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3099 | indexes[x]=(IndexPacket) ClampToQuantum(pixel); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3100 | p=PushDoublePixel(&quantum_state,p,&pixel); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3101 | q->opacity=(Quantum) (QuantumRange-ClampToQuantum(pixel)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3102 | p=PushDoublePixel(&quantum_state,p,&pixel); |
| 3103 | p+=quantum_info->pad; |
| 3104 | q++; |
| 3105 | } |
| 3106 | break; |
| 3107 | } |
| 3108 | } |
| 3109 | default: |
| 3110 | { |
| 3111 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3112 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3113 | { |
| 3114 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3115 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3116 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3117 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3118 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3119 | SetBluePixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3120 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 3121 | indexes[x]=ScaleAnyToQuantum(pixel,range); |
| 3122 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
| 3123 | q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel,range)); |
| 3124 | q++; |
| 3125 | } |
| 3126 | break; |
| 3127 | } |
| 3128 | } |
| 3129 | break; |
| 3130 | } |
| 3131 | case CbYCrYQuantum: |
| 3132 | { |
| 3133 | switch (quantum_info->depth) |
| 3134 | { |
| 3135 | case 10: |
| 3136 | { |
| 3137 | Quantum |
| 3138 | cbcr[4]; |
| 3139 | |
| 3140 | pixel=0; |
| 3141 | if (quantum_info->pack == MagickFalse) |
| 3142 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3143 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3144 | n; |
| 3145 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3146 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3147 | i; |
| 3148 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3149 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3150 | quantum; |
| 3151 | |
| 3152 | n=0; |
| 3153 | quantum=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3154 | for (x=0; x < (ssize_t) number_pixels; x+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3155 | { |
| 3156 | for (i=0; i < 4; i++) |
| 3157 | { |
| 3158 | switch (n % 3) |
| 3159 | { |
| 3160 | case 0: |
| 3161 | { |
| 3162 | p=PushLongPixel(endian,p,&pixel); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3163 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3164 | (unsigned short) (((pixel >> 22) & 0x3ff) << 6))); |
| 3165 | break; |
| 3166 | } |
| 3167 | case 1: |
| 3168 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3169 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3170 | (unsigned short) (((pixel >> 12) & 0x3ff) << 6))); |
| 3171 | break; |
| 3172 | } |
| 3173 | case 2: |
| 3174 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3175 | quantum=(size_t) (ScaleShortToQuantum( |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3176 | (unsigned short) (((pixel >> 2) & 0x3ff) << 6))); |
| 3177 | break; |
| 3178 | } |
| 3179 | } |
| 3180 | cbcr[i]=(Quantum) (quantum); |
| 3181 | n++; |
| 3182 | } |
| 3183 | p+=quantum_info->pad; |
| 3184 | q->red=cbcr[1]; |
| 3185 | q->green=cbcr[0]; |
| 3186 | q->blue=cbcr[2]; |
| 3187 | q++; |
| 3188 | q->red=cbcr[3]; |
| 3189 | q->green=cbcr[0]; |
| 3190 | q->blue=cbcr[2]; |
| 3191 | q++; |
| 3192 | } |
| 3193 | break; |
| 3194 | } |
| 3195 | } |
| 3196 | default: |
| 3197 | { |
| 3198 | range=GetQuantumRange(image->depth); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3199 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3200 | { |
| 3201 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3202 | SetRedPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3203 | p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel); |
cristy | ce70c17 | 2010-01-07 17:15:30 +0000 | [diff] [blame] | 3204 | SetGreenPixelComponent(q,ScaleAnyToQuantum(pixel,range)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3205 | q++; |
| 3206 | } |
| 3207 | break; |
| 3208 | } |
| 3209 | } |
| 3210 | break; |
| 3211 | } |
| 3212 | default: |
| 3213 | break; |
| 3214 | } |
| 3215 | if ((quantum_type == CbYCrQuantum) || (quantum_type == CbYCrAQuantum)) |
| 3216 | { |
| 3217 | Quantum |
| 3218 | quantum; |
| 3219 | |
| 3220 | register PixelPacket |
cristy | c47d1f8 | 2009-11-26 01:44:43 +0000 | [diff] [blame] | 3221 | *restrict q; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3222 | |
| 3223 | q=GetAuthenticPixelQueue(image); |
| 3224 | if (image_view != (CacheView *) NULL) |
| 3225 | q=GetCacheViewAuthenticPixelQueue(image_view); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3226 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3227 | { |
| 3228 | quantum=q->red; |
| 3229 | q->red=q->green; |
| 3230 | q->green=quantum; |
| 3231 | q++; |
| 3232 | } |
| 3233 | } |
| 3234 | if ((quantum_type == RGBOQuantum) || (quantum_type == CMYKOQuantum)) |
| 3235 | { |
| 3236 | register PixelPacket |
cristy | c47d1f8 | 2009-11-26 01:44:43 +0000 | [diff] [blame] | 3237 | *restrict q; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3238 | |
| 3239 | q=GetAuthenticPixelQueue(image); |
| 3240 | if (image_view != (CacheView *) NULL) |
| 3241 | q=GetCacheViewAuthenticPixelQueue(image_view); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3242 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3243 | { |
cristy | 46f0820 | 2010-01-10 04:04:21 +0000 | [diff] [blame] | 3244 | q->opacity=(Quantum) GetAlphaPixelComponent(q); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3245 | q++; |
| 3246 | } |
| 3247 | } |
| 3248 | if (quantum_info->alpha_type == DisassociatedQuantumAlpha) |
| 3249 | { |
| 3250 | MagickRealType |
| 3251 | alpha; |
| 3252 | |
| 3253 | register PixelPacket |
cristy | c47d1f8 | 2009-11-26 01:44:43 +0000 | [diff] [blame] | 3254 | *restrict q; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3255 | |
| 3256 | /* |
| 3257 | Disassociate alpha. |
| 3258 | */ |
| 3259 | q=GetAuthenticPixelQueue(image); |
| 3260 | if (image_view != (CacheView *) NULL) |
| 3261 | q=GetCacheViewAuthenticPixelQueue(image_view); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 3262 | for (x=0; x < (ssize_t) number_pixels; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3263 | { |
| 3264 | alpha=QuantumScale*((MagickRealType) QuantumRange-q->opacity); |
| 3265 | alpha=1.0/(fabs(alpha) <= MagickEpsilon ? 1.0 : alpha); |
cristy | e85007d | 2010-06-06 22:51:36 +0000 | [diff] [blame] | 3266 | q->red=ClampToQuantum(alpha*q->red); |
| 3267 | q->green=ClampToQuantum(alpha*q->green); |
| 3268 | q->blue=ClampToQuantum(alpha*q->blue); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 3269 | q++; |
| 3270 | } |
| 3271 | } |
| 3272 | return(extent); |
| 3273 | } |