J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #if !defined(JAVA2D_NO_MLIB) || defined(MLIB_ADD_SUFF) |
| 27 | |
| 28 | #include <vis_proto.h> |
| 29 | #include "java2d_Mlib.h" |
| 30 | #include "vis_AlphaMacros.h" |
| 31 | |
| 32 | /***************************************************************/ |
| 33 | |
| 34 | #define RGB2GRAY(r, g, b) \ |
| 35 | (((19672 * (r)) + (38621 * (g)) + (7500 * (b))) >> 8) |
| 36 | |
| 37 | /***************************************************************/ |
| 38 | |
| 39 | #define Gray2Argb(x) \ |
| 40 | 0xff000000 | (x << 16) | (x << 8) | x |
| 41 | |
| 42 | /***************************************************************/ |
| 43 | |
| 44 | void ADD_SUFF(ByteGrayToUshortGrayConvert)(BLIT_PARAMS) |
| 45 | { |
| 46 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 47 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 48 | mlib_d64 s0, s1, ss, d0, d1; |
| 49 | mlib_s32 i, j, x; |
| 50 | |
| 51 | if (width <= 8) { |
| 52 | for (j = 0; j < height; j++) { |
| 53 | mlib_u8 *src = srcBase; |
| 54 | mlib_u16 *dst = dstBase; |
| 55 | |
| 56 | for (i = 0; i < width; i++) { |
| 57 | x = src[i]; |
| 58 | dst[i] = x | (x << 8); |
| 59 | } |
| 60 | |
| 61 | PTR_ADD(dstBase, dstScan); |
| 62 | PTR_ADD(srcBase, srcScan); |
| 63 | } |
| 64 | return; |
| 65 | } |
| 66 | |
| 67 | if (srcScan == width && dstScan == 2*width) { |
| 68 | width *= height; |
| 69 | height = 1; |
| 70 | } |
| 71 | |
| 72 | for (j = 0; j < height; j++) { |
| 73 | mlib_u8 *src = srcBase; |
| 74 | mlib_u16 *dst = dstBase; |
| 75 | mlib_u16 *dst_end; |
| 76 | mlib_d64 *sp; |
| 77 | |
| 78 | dst_end = dst + width; |
| 79 | |
| 80 | while (((mlib_s32)dst & 7) && dst < dst_end) { |
| 81 | x = *src++; |
| 82 | *dst++ = x | (x << 8); |
| 83 | } |
| 84 | |
| 85 | if ((mlib_s32)src & 7) { |
| 86 | sp = vis_alignaddr(src, 0); |
| 87 | s1 = *sp++; |
| 88 | |
| 89 | #pragma pipeloop(0) |
| 90 | for (; dst <= (dst_end - 8); dst += 8) { |
| 91 | s0 = s1; |
| 92 | s1 = *sp++; |
| 93 | ss = vis_faligndata(s0, s1); |
| 94 | d0 = vis_fpmerge(vis_read_hi(ss), vis_read_hi(ss)); |
| 95 | d1 = vis_fpmerge(vis_read_lo(ss), vis_read_lo(ss)); |
| 96 | ((mlib_d64*)dst)[0] = d0; |
| 97 | ((mlib_d64*)dst)[1] = d1; |
| 98 | src += 8; |
| 99 | } |
| 100 | } else { |
| 101 | #pragma pipeloop(0) |
| 102 | for (; dst <= (dst_end - 8); dst += 8) { |
| 103 | ss = *(mlib_d64*)src; |
| 104 | d0 = vis_fpmerge(vis_read_hi(ss), vis_read_hi(ss)); |
| 105 | d1 = vis_fpmerge(vis_read_lo(ss), vis_read_lo(ss)); |
| 106 | ((mlib_d64*)dst)[0] = d0; |
| 107 | ((mlib_d64*)dst)[1] = d1; |
| 108 | src += 8; |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | while (dst < dst_end) { |
| 113 | x = *src++; |
| 114 | *dst++ = x | (x << 8); |
| 115 | } |
| 116 | |
| 117 | PTR_ADD(dstBase, dstScan); |
| 118 | PTR_ADD(srcBase, srcScan); |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | /***************************************************************/ |
| 123 | |
| 124 | void ADD_SUFF(UshortGrayToIntArgbConvert)(BLIT_PARAMS) |
| 125 | { |
| 126 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 127 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 128 | mlib_d64 ss, d0, d1, d2, d3; |
| 129 | mlib_f32 ff, aa = vis_fones(); |
| 130 | mlib_s32 i, j, x; |
| 131 | |
| 132 | if (width < 8) { |
| 133 | for (j = 0; j < height; j++) { |
| 134 | mlib_u16 *src = srcBase; |
| 135 | mlib_s32 *dst = dstBase; |
| 136 | |
| 137 | for (i = 0; i < width; i++) { |
| 138 | x = src[i] >> 8; |
| 139 | dst[i] = Gray2Argb(x); |
| 140 | } |
| 141 | |
| 142 | PTR_ADD(dstBase, dstScan); |
| 143 | PTR_ADD(srcBase, srcScan); |
| 144 | } |
| 145 | return; |
| 146 | } |
| 147 | |
| 148 | if (srcScan == 2*width && dstScan == 4*width) { |
| 149 | width *= height; |
| 150 | height = 1; |
| 151 | } |
| 152 | |
| 153 | for (j = 0; j < height; j++) { |
| 154 | mlib_u16 *src = srcBase; |
| 155 | mlib_s32 *dst = dstBase; |
| 156 | mlib_s32 *dst_end; |
| 157 | |
| 158 | dst_end = dst + width; |
| 159 | |
| 160 | while (((mlib_s32)src & 7) && dst < dst_end) { |
| 161 | x = *src++ >> 8; |
| 162 | *dst++ = Gray2Argb(x); |
| 163 | } |
| 164 | |
| 165 | #pragma pipeloop(0) |
| 166 | for (; dst <= (dst_end - 4); dst += 4) { |
| 167 | ss = *(mlib_d64*)src; |
| 168 | ss = vis_fpmerge(vis_read_hi(ss), vis_read_lo(ss)); |
| 169 | ss = vis_fpmerge(vis_read_hi(ss), vis_read_lo(ss)); |
| 170 | ff = vis_read_hi(ss); |
| 171 | |
| 172 | d0 = vis_fpmerge(aa, ff); |
| 173 | d1 = vis_fpmerge(ff, ff); |
| 174 | d2 = vis_fpmerge(vis_read_hi(d0), vis_read_hi(d1)); |
| 175 | d3 = vis_fpmerge(vis_read_lo(d0), vis_read_lo(d1)); |
| 176 | ((mlib_f32*)dst)[0] = vis_read_hi(d2); |
| 177 | ((mlib_f32*)dst)[1] = vis_read_lo(d2); |
| 178 | ((mlib_f32*)dst)[2] = vis_read_hi(d3); |
| 179 | ((mlib_f32*)dst)[3] = vis_read_lo(d3); |
| 180 | src += 4; |
| 181 | } |
| 182 | |
| 183 | while (dst < dst_end) { |
| 184 | x = *src++ >> 8; |
| 185 | *dst++ = Gray2Argb(x); |
| 186 | } |
| 187 | |
| 188 | PTR_ADD(dstBase, dstScan); |
| 189 | PTR_ADD(srcBase, srcScan); |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | /***************************************************************/ |
| 194 | |
| 195 | void ADD_SUFF(UshortGrayToIntArgbScaleConvert)(SCALE_PARAMS) |
| 196 | { |
| 197 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 198 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 199 | mlib_d64 d0, d1, d2, d3, dd; |
| 200 | mlib_f32 ff, aa = vis_fones(); |
| 201 | mlib_s32 i, j, x; |
| 202 | |
| 203 | if (width < 16) { |
| 204 | for (j = 0; j < height; j++) { |
| 205 | mlib_u16 *src = srcBase; |
| 206 | mlib_s32 *dst = dstBase; |
| 207 | mlib_s32 tmpsxloc = sxloc; |
| 208 | |
| 209 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 210 | |
| 211 | for (i = 0; i < width; i++) { |
| 212 | x = src[tmpsxloc >> shift] >> 8; |
| 213 | tmpsxloc += sxinc; |
| 214 | dst[i] = Gray2Argb(x); |
| 215 | } |
| 216 | |
| 217 | PTR_ADD(dstBase, dstScan); |
| 218 | syloc += syinc; |
| 219 | } |
| 220 | return; |
| 221 | } |
| 222 | |
| 223 | vis_alignaddr(NULL, 7); |
| 224 | |
| 225 | for (j = 0; j < height; j++) { |
| 226 | mlib_u16 *src = srcBase; |
| 227 | mlib_s32 *dst = dstBase; |
| 228 | mlib_s32 *dst_end; |
| 229 | mlib_s32 tmpsxloc = sxloc; |
| 230 | |
| 231 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 232 | |
| 233 | dst_end = dst + width; |
| 234 | |
| 235 | #pragma pipeloop(0) |
| 236 | for (; dst <= (dst_end - 4); dst += 4) { |
| 237 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + 3*sxinc) >> shift)); |
| 238 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + 2*sxinc) >> shift)); |
| 239 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + sxinc) >> shift)); |
| 240 | LOAD_NEXT_U8(dd, src + ((tmpsxloc ) >> shift)); |
| 241 | tmpsxloc += 4*sxinc; |
| 242 | ff = vis_read_hi(dd); |
| 243 | d0 = vis_fpmerge(aa, ff); |
| 244 | d1 = vis_fpmerge(ff, ff); |
| 245 | d2 = vis_fpmerge(vis_read_hi(d0), vis_read_hi(d1)); |
| 246 | d3 = vis_fpmerge(vis_read_lo(d0), vis_read_lo(d1)); |
| 247 | ((mlib_f32*)dst)[0] = vis_read_hi(d2); |
| 248 | ((mlib_f32*)dst)[1] = vis_read_lo(d2); |
| 249 | ((mlib_f32*)dst)[2] = vis_read_hi(d3); |
| 250 | ((mlib_f32*)dst)[3] = vis_read_lo(d3); |
| 251 | } |
| 252 | |
| 253 | while (dst < dst_end) { |
| 254 | x = src[tmpsxloc >> shift] >> 8; |
| 255 | tmpsxloc += sxinc; |
| 256 | *dst++ = Gray2Argb(x); |
| 257 | } |
| 258 | |
| 259 | PTR_ADD(dstBase, dstScan); |
| 260 | syloc += syinc; |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | /***************************************************************/ |
| 265 | |
| 266 | void ADD_SUFF(ByteGrayToUshortGrayScaleConvert)(SCALE_PARAMS) |
| 267 | { |
| 268 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 269 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 270 | mlib_d64 dd; |
| 271 | mlib_s32 i, j, x; |
| 272 | |
| 273 | if (width < 16) { |
| 274 | for (j = 0; j < height; j++) { |
| 275 | mlib_u8 *src = srcBase; |
| 276 | mlib_u16 *dst = dstBase; |
| 277 | mlib_s32 tmpsxloc = sxloc; |
| 278 | |
| 279 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 280 | |
| 281 | for (i = 0; i < width; i++) { |
| 282 | x = src[tmpsxloc >> shift]; |
| 283 | tmpsxloc += sxinc; |
| 284 | dst[i] = x | (x << 8); |
| 285 | } |
| 286 | |
| 287 | PTR_ADD(dstBase, dstScan); |
| 288 | syloc += syinc; |
| 289 | } |
| 290 | return; |
| 291 | } |
| 292 | |
| 293 | vis_alignaddr(NULL, 7); |
| 294 | |
| 295 | for (j = 0; j < height; j++) { |
| 296 | mlib_u8 *src = srcBase; |
| 297 | mlib_u16 *dst = dstBase; |
| 298 | mlib_u16 *dst_end; |
| 299 | mlib_s32 tmpsxloc = sxloc; |
| 300 | |
| 301 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 302 | |
| 303 | dst_end = dst + width; |
| 304 | |
| 305 | while (((mlib_s32)dst & 7) && dst < dst_end) { |
| 306 | x = src[tmpsxloc >> shift]; |
| 307 | tmpsxloc += sxinc; |
| 308 | *dst++ = x | (x << 8); |
| 309 | } |
| 310 | |
| 311 | #pragma pipeloop(0) |
| 312 | for (; dst <= (dst_end - 4); dst += 4) { |
| 313 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + 3*sxinc) >> shift)); |
| 314 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + 2*sxinc) >> shift)); |
| 315 | LOAD_NEXT_U8(dd, src + ((tmpsxloc + sxinc) >> shift)); |
| 316 | LOAD_NEXT_U8(dd, src + ((tmpsxloc ) >> shift)); |
| 317 | tmpsxloc += 4*sxinc; |
| 318 | *(mlib_d64*)dst = vis_fpmerge(vis_read_hi(dd), vis_read_hi(dd)); |
| 319 | } |
| 320 | |
| 321 | while (dst < dst_end) { |
| 322 | x = src[tmpsxloc >> shift]; |
| 323 | tmpsxloc += sxinc; |
| 324 | *dst++ = x | (x << 8); |
| 325 | } |
| 326 | |
| 327 | PTR_ADD(dstBase, dstScan); |
| 328 | syloc += syinc; |
| 329 | } |
| 330 | } |
| 331 | |
| 332 | /***************************************************************/ |
| 333 | |
| 334 | void ADD_SUFF(ByteIndexedToUshortGrayConvert)(BLIT_PARAMS) |
| 335 | { |
| 336 | jint *srcLut = pSrcInfo->lutBase; |
| 337 | juint lutSize = pSrcInfo->lutSize; |
| 338 | mlib_u16 LutU16[256]; |
| 339 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 340 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 341 | mlib_s32 i, j; |
| 342 | |
| 343 | if (width < 8) { |
| 344 | for (j = 0; j < height; j++) { |
| 345 | mlib_u8 *src = srcBase; |
| 346 | mlib_u16 *dst = dstBase; |
| 347 | |
| 348 | for (i = 0; i < width; i++) { |
| 349 | jint argb = srcLut[src[i]]; |
| 350 | int r, g, b; |
| 351 | b = (argb) & 0xff; |
| 352 | g = (argb >> 8) & 0xff; |
| 353 | r = (argb >> 16) & 0xff; |
| 354 | dst[i] = RGB2GRAY(r, g, b); |
| 355 | } |
| 356 | |
| 357 | PTR_ADD(dstBase, dstScan); |
| 358 | PTR_ADD(srcBase, srcScan); |
| 359 | } |
| 360 | return; |
| 361 | } |
| 362 | |
| 363 | if (lutSize >= 256) lutSize = 256; |
| 364 | |
| 365 | ADD_SUFF(IntArgbToUshortGrayConvert)(srcLut, LutU16, lutSize, 1, |
| 366 | pSrcInfo, pDstInfo, pPrim, pCompInfo); |
| 367 | |
| 368 | for (i = lutSize; i < 256; i++) { |
| 369 | LutU16[i] = 0; |
| 370 | } |
| 371 | |
| 372 | if (srcScan == width && dstScan == 2*width) { |
| 373 | width *= height; |
| 374 | height = 1; |
| 375 | } |
| 376 | |
| 377 | for (j = 0; j < height; j++) { |
| 378 | mlib_u8 *src = srcBase; |
| 379 | mlib_u16 *dst = dstBase; |
| 380 | mlib_u16 *dst_end = dst + width; |
| 381 | |
| 382 | if ((mlib_s32)dst & 3) { |
| 383 | *dst++ = LutU16[*src]; |
| 384 | src++; |
| 385 | } |
| 386 | |
| 387 | #pragma pipeloop(0) |
| 388 | for (; dst <= (dst_end - 2); dst += 2) { |
| 389 | ((mlib_u32*)dst)[0] = (LutU16[src[0]] << 16) | LutU16[src[1]]; |
| 390 | src += 2; |
| 391 | } |
| 392 | |
| 393 | if (dst < dst_end) { |
| 394 | *dst++ = LutU16[*src]; |
| 395 | src++; |
| 396 | } |
| 397 | |
| 398 | PTR_ADD(dstBase, dstScan); |
| 399 | PTR_ADD(srcBase, srcScan); |
| 400 | } |
| 401 | } |
| 402 | |
| 403 | /***************************************************************/ |
| 404 | |
| 405 | void ADD_SUFF(ByteIndexedToUshortGrayScaleConvert)(SCALE_PARAMS) |
| 406 | { |
| 407 | jint *srcLut = pSrcInfo->lutBase; |
| 408 | juint lutSize = pSrcInfo->lutSize; |
| 409 | mlib_u16 LutU16[256]; |
| 410 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 411 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 412 | mlib_s32 i, j; |
| 413 | |
| 414 | if (width < 8) { |
| 415 | for (j = 0; j < height; j++) { |
| 416 | mlib_u8 *src = srcBase; |
| 417 | mlib_u16 *dst = dstBase; |
| 418 | jint tmpsxloc = sxloc; |
| 419 | |
| 420 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 421 | |
| 422 | for (i = 0; i < width; i++) { |
| 423 | jint argb = srcLut[src[tmpsxloc >> shift]]; |
| 424 | int r, g, b; |
| 425 | b = (argb) & 0xff; |
| 426 | g = (argb >> 8) & 0xff; |
| 427 | r = (argb >> 16) & 0xff; |
| 428 | dst[i] = RGB2GRAY(r, g, b); |
| 429 | tmpsxloc += sxinc; |
| 430 | } |
| 431 | |
| 432 | PTR_ADD(dstBase, dstScan); |
| 433 | syloc += syinc; |
| 434 | } |
| 435 | return; |
| 436 | } |
| 437 | |
| 438 | if (lutSize >= 256) lutSize = 256; |
| 439 | |
| 440 | ADD_SUFF(IntArgbToUshortGrayConvert)(srcLut, LutU16, lutSize, 1, |
| 441 | pSrcInfo, pDstInfo, pPrim, pCompInfo); |
| 442 | |
| 443 | for (i = lutSize; i < 256; i++) { |
| 444 | LutU16[i] = 0; |
| 445 | } |
| 446 | |
| 447 | for (j = 0; j < height; j++) { |
| 448 | mlib_u8 *src = srcBase; |
| 449 | mlib_u16 *dst = dstBase; |
| 450 | mlib_u16 *dst_end = dst + width; |
| 451 | jint tmpsxloc = sxloc; |
| 452 | |
| 453 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 454 | |
| 455 | if ((mlib_s32)dst & 3) { |
| 456 | *dst++ = LutU16[src[tmpsxloc >> shift]]; |
| 457 | tmpsxloc += sxinc; |
| 458 | } |
| 459 | |
| 460 | #pragma pipeloop(0) |
| 461 | for (; dst <= (dst_end - 2); dst += 2) { |
| 462 | ((mlib_u32*)dst)[0] = (LutU16[src[tmpsxloc >> shift]] << 16) | |
| 463 | LutU16[src[(tmpsxloc + sxinc) >> shift]]; |
| 464 | tmpsxloc += 2*sxinc; |
| 465 | } |
| 466 | |
| 467 | if (dst < dst_end) { |
| 468 | *dst = LutU16[src[tmpsxloc >> shift]]; |
| 469 | } |
| 470 | |
| 471 | PTR_ADD(dstBase, dstScan); |
| 472 | syloc += syinc; |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | /***************************************************************/ |
| 477 | |
| 478 | void ADD_SUFF(ByteIndexedBmToUshortGrayXparOver)(BLIT_PARAMS) |
| 479 | { |
| 480 | jint *srcLut = pSrcInfo->lutBase; |
| 481 | juint lutSize = pSrcInfo->lutSize; |
| 482 | mlib_u16 LutU16[256]; |
| 483 | mlib_u32 LutU32[256]; |
| 484 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 485 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 486 | mlib_s32 i, j, x0, mask, res; |
| 487 | |
| 488 | if (width < 16) { |
| 489 | for (j = 0; j < height; j++) { |
| 490 | mlib_u8 *src = srcBase; |
| 491 | mlib_u16 *dst = dstBase; |
| 492 | |
| 493 | for (i = 0; i < width; i++) { |
| 494 | mlib_s32 argb = srcLut[src[i]]; |
| 495 | if (argb < 0) { |
| 496 | int r, g, b; |
| 497 | b = (argb) & 0xff; |
| 498 | g = (argb >> 8) & 0xff; |
| 499 | r = (argb >> 16) & 0xff; |
| 500 | dst[i] = RGB2GRAY(r, g, b); |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | PTR_ADD(dstBase, dstScan); |
| 505 | PTR_ADD(srcBase, srcScan); |
| 506 | } |
| 507 | return; |
| 508 | } |
| 509 | |
| 510 | if (lutSize >= 256) lutSize = 256; |
| 511 | |
| 512 | ADD_SUFF(IntArgbToUshortGrayConvert)(srcLut, LutU16, lutSize, 1, |
| 513 | pSrcInfo, pDstInfo, pPrim, pCompInfo); |
| 514 | |
| 515 | for (i = lutSize; i < 256; i++) { |
| 516 | LutU16[i] = 0; |
| 517 | } |
| 518 | |
| 519 | #pragma pipeloop(0) |
| 520 | for (i = 0; i < 256; i++) { |
| 521 | LutU32[i] = ((srcLut[i] >> 31) & 0xFFFF0000) | LutU16[i]; |
| 522 | } |
| 523 | |
| 524 | if (srcScan == width && dstScan == 2*width) { |
| 525 | width *= height; |
| 526 | height = 1; |
| 527 | } |
| 528 | |
| 529 | for (j = 0; j < height; j++) { |
| 530 | mlib_u8 *src = srcBase; |
| 531 | mlib_u16 *dst = dstBase; |
| 532 | mlib_u16 *dst_end = dst + width; |
| 533 | |
| 534 | #pragma pipeloop(0) |
| 535 | for (; dst < dst_end; dst++) { |
| 536 | x0 = *src; |
| 537 | res = LutU32[x0]; |
| 538 | mask = res >> 16; |
| 539 | *dst = (res & mask) | (*dst &~ mask); |
| 540 | src++; |
| 541 | } |
| 542 | |
| 543 | PTR_ADD(dstBase, dstScan); |
| 544 | PTR_ADD(srcBase, srcScan); |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | /***************************************************************/ |
| 549 | |
| 550 | void ADD_SUFF(ByteIndexedBmToUshortGrayXparBgCopy)(BCOPY_PARAMS) |
| 551 | { |
| 552 | jint *srcLut = pSrcInfo->lutBase; |
| 553 | juint lutSize = pSrcInfo->lutSize; |
| 554 | mlib_u16 LutU16[256]; |
| 555 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 556 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 557 | mlib_s32 i, j; |
| 558 | |
| 559 | if (width < 16) { |
| 560 | for (j = 0; j < height; j++) { |
| 561 | mlib_u8 *src = srcBase; |
| 562 | mlib_u16 *dst = dstBase; |
| 563 | |
| 564 | for (i = 0; i < width; i++) { |
| 565 | mlib_s32 argb = srcLut[src[i]]; |
| 566 | if (argb < 0) { |
| 567 | int r, g, b; |
| 568 | b = (argb) & 0xff; |
| 569 | g = (argb >> 8) & 0xff; |
| 570 | r = (argb >> 16) & 0xff; |
| 571 | dst[i] = RGB2GRAY(r, g, b); |
| 572 | } else { |
| 573 | dst[i] = bgpixel; |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | PTR_ADD(dstBase, dstScan); |
| 578 | PTR_ADD(srcBase, srcScan); |
| 579 | } |
| 580 | return; |
| 581 | } |
| 582 | |
| 583 | if (lutSize >= 256) lutSize = 256; |
| 584 | |
| 585 | ADD_SUFF(IntArgbToUshortGrayConvert)(srcLut, LutU16, lutSize, 1, |
| 586 | pSrcInfo, pDstInfo, pPrim, pCompInfo); |
| 587 | |
| 588 | for (i = lutSize; i < 256; i++) { |
| 589 | LutU16[i] = 0; |
| 590 | } |
| 591 | |
| 592 | #pragma pipeloop(0) |
| 593 | for (i = 0; i < 256; i++) { |
| 594 | if (srcLut[i] >= 0) LutU16[i] = bgpixel; |
| 595 | } |
| 596 | |
| 597 | if (srcScan == width && dstScan == 2*width) { |
| 598 | width *= height; |
| 599 | height = 1; |
| 600 | } |
| 601 | |
| 602 | for (j = 0; j < height; j++) { |
| 603 | mlib_u8 *src = srcBase; |
| 604 | mlib_u16 *dst = dstBase; |
| 605 | mlib_u16 *dst_end = dst + width; |
| 606 | |
| 607 | if ((mlib_s32)dst & 3) { |
| 608 | *dst++ = LutU16[*src]; |
| 609 | src++; |
| 610 | } |
| 611 | |
| 612 | #pragma pipeloop(0) |
| 613 | for (; dst <= (dst_end - 2); dst += 2) { |
| 614 | ((mlib_u32*)dst)[0] = (LutU16[src[0]] << 16) | LutU16[src[1]]; |
| 615 | src += 2; |
| 616 | } |
| 617 | |
| 618 | if (dst < dst_end) { |
| 619 | *dst++ = LutU16[*src]; |
| 620 | src++; |
| 621 | } |
| 622 | |
| 623 | PTR_ADD(dstBase, dstScan); |
| 624 | PTR_ADD(srcBase, srcScan); |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | /***************************************************************/ |
| 629 | |
| 630 | void ADD_SUFF(ByteIndexedBmToUshortGrayScaleXparOver)(SCALE_PARAMS) |
| 631 | { |
| 632 | jint *srcLut = pSrcInfo->lutBase; |
| 633 | juint lutSize = pSrcInfo->lutSize; |
| 634 | mlib_u16 LutU16[256]; |
| 635 | mlib_u32 LutU32[256]; |
| 636 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 637 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 638 | mlib_s32 i, j, x0, mask, res; |
| 639 | |
| 640 | if (width < 16) { |
| 641 | for (j = 0; j < height; j++) { |
| 642 | mlib_u8 *src = srcBase; |
| 643 | mlib_u16 *dst = dstBase; |
| 644 | jint tmpsxloc = sxloc; |
| 645 | |
| 646 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 647 | |
| 648 | for (i = 0; i < width; i++) { |
| 649 | mlib_s32 argb = srcLut[src[tmpsxloc >> shift]]; |
| 650 | if (argb < 0) { |
| 651 | int r, g, b; |
| 652 | b = (argb) & 0xff; |
| 653 | g = (argb >> 8) & 0xff; |
| 654 | r = (argb >> 16) & 0xff; |
| 655 | dst[i] = RGB2GRAY(r, g, b); |
| 656 | } |
| 657 | tmpsxloc += sxinc; |
| 658 | } |
| 659 | |
| 660 | PTR_ADD(dstBase, dstScan); |
| 661 | syloc += syinc; |
| 662 | } |
| 663 | return; |
| 664 | } |
| 665 | |
| 666 | if (lutSize >= 256) lutSize = 256; |
| 667 | |
| 668 | ADD_SUFF(IntArgbToUshortGrayConvert)(srcLut, LutU16, lutSize, 1, |
| 669 | pSrcInfo, pDstInfo, pPrim, pCompInfo); |
| 670 | |
| 671 | for (i = lutSize; i < 256; i++) { |
| 672 | LutU16[i] = 0; |
| 673 | } |
| 674 | |
| 675 | #pragma pipeloop(0) |
| 676 | for (i = 0; i < 256; i++) { |
| 677 | LutU32[i] = ((srcLut[i] >> 31) & 0xFFFF0000) | LutU16[i]; |
| 678 | } |
| 679 | |
| 680 | for (j = 0; j < height; j++) { |
| 681 | mlib_u8 *src = srcBase; |
| 682 | mlib_u16 *dst = dstBase; |
| 683 | mlib_u16 *dst_end = dst + width; |
| 684 | jint tmpsxloc = sxloc; |
| 685 | |
| 686 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 687 | |
| 688 | #pragma pipeloop(0) |
| 689 | for (; dst < dst_end; dst++) { |
| 690 | x0 = src[tmpsxloc >> shift]; |
| 691 | res = LutU32[x0]; |
| 692 | mask = res >> 16; |
| 693 | *dst = (res & mask) | (*dst &~ mask); |
| 694 | tmpsxloc += sxinc; |
| 695 | } |
| 696 | |
| 697 | PTR_ADD(dstBase, dstScan); |
| 698 | syloc += syinc; |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | /***************************************************************/ |
| 703 | |
| 704 | #endif |