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_AlphaMacros.h" |
| 29 | |
| 30 | /***************************************************************/ |
| 31 | |
| 32 | void ADD_SUFF(ByteIndexedToIntArgbConvert)(BLIT_PARAMS) |
| 33 | { |
| 34 | jint *pixLut = pSrcInfo->lutBase; |
| 35 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 36 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 37 | mlib_s32 i, i0, j; |
| 38 | |
| 39 | if (srcScan == width && dstScan == 4*width) { |
| 40 | width *= height; |
| 41 | height = 1; |
| 42 | } |
| 43 | |
| 44 | for (j = 0; j < height; j++) { |
| 45 | mlib_u8 *src = srcBase; |
| 46 | mlib_s32 *dst = dstBase; |
| 47 | |
| 48 | i = i0 = 0; |
| 49 | |
| 50 | if ((mlib_s32)dst & 7) { |
| 51 | dst[i] = pixLut[src[i]]; |
| 52 | i0 = 1; |
| 53 | } |
| 54 | |
| 55 | #pragma pipeloop(0) |
| 56 | for (i = i0; i <= (mlib_s32)width - 2; i += 2) { |
| 57 | *(mlib_d64*)(dst + i) = LOAD_2F32(pixLut, src[i], src[i + 1]); |
| 58 | } |
| 59 | |
| 60 | for (; i < width; i++) { |
| 61 | dst[i] = pixLut[src[i]]; |
| 62 | } |
| 63 | |
| 64 | PTR_ADD(dstBase, dstScan); |
| 65 | PTR_ADD(srcBase, srcScan); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | /***************************************************************/ |
| 70 | |
| 71 | void ADD_SUFF(Index12GrayToIntArgbConvert)(BLIT_PARAMS) |
| 72 | { |
| 73 | jint *pixLut = pSrcInfo->lutBase; |
| 74 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 75 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 76 | mlib_s32 i, i0, j; |
| 77 | |
| 78 | if (srcScan == width && dstScan == 4*width) { |
| 79 | width *= height; |
| 80 | height = 1; |
| 81 | } |
| 82 | |
| 83 | for (j = 0; j < height; j++) { |
| 84 | mlib_u16 *src = srcBase; |
| 85 | mlib_s32 *dst = dstBase; |
| 86 | |
| 87 | i = i0 = 0; |
| 88 | |
| 89 | if ((mlib_s32)dst & 7) { |
| 90 | dst[i] = pixLut[src[i]]; |
| 91 | i0 = 1; |
| 92 | } |
| 93 | |
| 94 | #pragma pipeloop(0) |
| 95 | for (i = i0; i <= (mlib_s32)width - 2; i += 2) { |
| 96 | *(mlib_d64*)(dst + i) = LOAD_2F32(pixLut, src[i], src[i + 1]); |
| 97 | } |
| 98 | |
| 99 | for (; i < width; i++) { |
| 100 | dst[i] = pixLut[src[i]]; |
| 101 | } |
| 102 | |
| 103 | PTR_ADD(dstBase, dstScan); |
| 104 | PTR_ADD(srcBase, srcScan); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | /***************************************************************/ |
| 109 | |
| 110 | void ADD_SUFF(ByteIndexedToIntArgbScaleConvert)(SCALE_PARAMS) |
| 111 | { |
| 112 | jint *pixLut = pSrcInfo->lutBase; |
| 113 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 114 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 115 | mlib_s32 j; |
| 116 | |
| 117 | for (j = 0; j < height; j++) { |
| 118 | mlib_u8 *src = srcBase; |
| 119 | mlib_s32 *dst = dstBase; |
| 120 | mlib_s32 *dst_end = dst + width; |
| 121 | mlib_s32 tmpsxloc = sxloc; |
| 122 | |
| 123 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 124 | |
| 125 | if ((mlib_s32)dst & 7) { |
| 126 | *dst++ = pixLut[src[tmpsxloc >> shift]]; |
| 127 | tmpsxloc += sxinc; |
| 128 | } |
| 129 | |
| 130 | #pragma pipeloop(0) |
| 131 | for (; dst <= dst_end - 2; dst += 2) { |
| 132 | *(mlib_d64*)dst = LOAD_2F32(pixLut, |
| 133 | src[tmpsxloc >> shift], |
| 134 | src[(tmpsxloc + sxinc) >> shift]); |
| 135 | tmpsxloc += 2*sxinc; |
| 136 | } |
| 137 | |
| 138 | for (; dst < dst_end; dst++) { |
| 139 | *dst = pixLut[src[tmpsxloc >> shift]]; |
| 140 | tmpsxloc += sxinc; |
| 141 | } |
| 142 | |
| 143 | PTR_ADD(dstBase, dstScan); |
| 144 | syloc += syinc; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | /***************************************************************/ |
| 149 | |
| 150 | void ADD_SUFF(ByteIndexedBmToIntArgbXparOver)(BLIT_PARAMS) |
| 151 | { |
| 152 | jint *pixLut = pSrcInfo->lutBase; |
| 153 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 154 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 155 | mlib_d64 dd, dzero; |
| 156 | mlib_s32 i, i0, j, x, mask; |
| 157 | |
| 158 | if (srcScan == width && dstScan == 4*width) { |
| 159 | width *= height; |
| 160 | height = 1; |
| 161 | } |
| 162 | |
| 163 | dzero = vis_fzero(); |
| 164 | |
| 165 | for (j = 0; j < height; j++) { |
| 166 | mlib_u8 *src = srcBase; |
| 167 | mlib_s32 *dst = dstBase; |
| 168 | |
| 169 | i = i0 = 0; |
| 170 | |
| 171 | if ((mlib_s32)dst & 7) { |
| 172 | x = pixLut[src[i]]; |
| 173 | if (x < 0) { |
| 174 | dst[i] = x; |
| 175 | } |
| 176 | i0 = 1; |
| 177 | } |
| 178 | |
| 179 | #pragma pipeloop(0) |
| 180 | for (i = i0; i <= (mlib_s32)width - 2; i += 2) { |
| 181 | dd = LOAD_2F32(pixLut, src[i], src[i + 1]); |
| 182 | mask = vis_fcmplt32(dd, dzero); |
| 183 | vis_pst_32(dd, dst + i, mask); |
| 184 | } |
| 185 | |
| 186 | for (; i < width; i++) { |
| 187 | x = pixLut[src[i]]; |
| 188 | if (x < 0) { |
| 189 | dst[i] = x; |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | PTR_ADD(dstBase, dstScan); |
| 194 | PTR_ADD(srcBase, srcScan); |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | /***************************************************************/ |
| 199 | |
| 200 | void ADD_SUFF(ByteIndexedBmToIntArgbScaleXparOver)(SCALE_PARAMS) |
| 201 | { |
| 202 | jint *pixLut = pSrcInfo->lutBase; |
| 203 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 204 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 205 | mlib_d64 dd, dzero; |
| 206 | mlib_s32 j, x, mask; |
| 207 | |
| 208 | dzero = vis_fzero(); |
| 209 | |
| 210 | for (j = 0; j < height; j++) { |
| 211 | mlib_u8 *src = srcBase; |
| 212 | mlib_s32 *dst = dstBase; |
| 213 | mlib_s32 *dst_end = dst + width; |
| 214 | mlib_s32 tmpsxloc = sxloc; |
| 215 | |
| 216 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 217 | |
| 218 | if ((mlib_s32)dst & 7) { |
| 219 | x = pixLut[src[tmpsxloc >> shift]]; |
| 220 | tmpsxloc += sxinc; |
| 221 | if (x < 0) { |
| 222 | *dst = x; |
| 223 | } |
| 224 | dst++; |
| 225 | } |
| 226 | |
| 227 | #pragma pipeloop(0) |
| 228 | for (; dst <= dst_end - 2; dst += 2) { |
| 229 | dd = LOAD_2F32(pixLut, src[tmpsxloc >> shift], |
| 230 | src[(tmpsxloc + sxinc) >> shift]); |
| 231 | tmpsxloc += 2*sxinc; |
| 232 | mask = vis_fcmplt32(dd, dzero); |
| 233 | vis_pst_32(dd, dst, mask); |
| 234 | } |
| 235 | |
| 236 | for (; dst < dst_end; dst++) { |
| 237 | x = pixLut[src[tmpsxloc >> shift]]; |
| 238 | tmpsxloc += sxinc; |
| 239 | if (x < 0) { |
| 240 | *dst = x; |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | PTR_ADD(dstBase, dstScan); |
| 245 | syloc += syinc; |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | /***************************************************************/ |
| 250 | |
| 251 | void ADD_SUFF(IntArgbBmToIntArgbScaleXparOver)(SCALE_PARAMS) |
| 252 | { |
| 253 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 254 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 255 | mlib_d64 dd, maskAA; |
| 256 | mlib_s32 j, x, mask; |
| 257 | |
| 258 | maskAA = vis_to_double_dup(0xff000000); |
| 259 | |
| 260 | for (j = 0; j < height; j++) { |
| 261 | mlib_s32 *src = srcBase; |
| 262 | mlib_s32 *dst = dstBase; |
| 263 | mlib_s32 *dst_end = dst + width; |
| 264 | mlib_s32 tmpsxloc = sxloc; |
| 265 | |
| 266 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 267 | |
| 268 | if ((mlib_s32)dst & 7) { |
| 269 | x = src[tmpsxloc >> shift]; |
| 270 | tmpsxloc += sxinc; |
| 271 | if (x & 0xff000000) { |
| 272 | *dst = x | 0xff000000; |
| 273 | } |
| 274 | dst++; |
| 275 | } |
| 276 | |
| 277 | #pragma pipeloop(0) |
| 278 | for (; dst <= dst_end - 2; dst += 2) { |
| 279 | mlib_f32 *pp0 = (mlib_f32*)src + (tmpsxloc >> shift); |
| 280 | mlib_f32 *pp1 = (mlib_f32*)src + ((tmpsxloc + sxinc) >> shift); |
| 281 | tmpsxloc += 2*sxinc; |
| 282 | dd = vis_freg_pair(*pp0, *pp1); |
| 283 | mask = (((-*(mlib_u8*)pp0) >> 31) & 2) | |
| 284 | ((mlib_u32)(-*(mlib_u8*)pp1) >> 31); |
| 285 | dd = vis_for(dd, maskAA); |
| 286 | vis_pst_32(dd, dst, mask); |
| 287 | } |
| 288 | |
| 289 | for (; dst < dst_end; dst++) { |
| 290 | x = src[tmpsxloc >> shift]; |
| 291 | tmpsxloc += sxinc; |
| 292 | if (x & 0xff000000) { |
| 293 | *dst = x | 0xff000000; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | PTR_ADD(dstBase, dstScan); |
| 298 | syloc += syinc; |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | /***************************************************************/ |
| 303 | |
| 304 | void ADD_SUFF(ByteIndexedBmToIntArgbXparBgCopy)(BCOPY_PARAMS) |
| 305 | { |
| 306 | jint *pixLut = pSrcInfo->lutBase; |
| 307 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 308 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 309 | mlib_d64 dd, dzero, d_bgpixel; |
| 310 | mlib_s32 j, x, mask; |
| 311 | |
| 312 | if (srcScan == width && dstScan == 4*width) { |
| 313 | width *= height; |
| 314 | height = 1; |
| 315 | } |
| 316 | |
| 317 | dzero = vis_fzero(); |
| 318 | d_bgpixel = vis_to_double_dup(bgpixel); |
| 319 | |
| 320 | for (j = 0; j < height; j++) { |
| 321 | mlib_u8 *src = srcBase; |
| 322 | mlib_s32 *dst = dstBase; |
| 323 | mlib_s32 *dst_end; |
| 324 | |
| 325 | dst_end = dst + width; |
| 326 | |
| 327 | if ((mlib_s32)dst & 7) { |
| 328 | x = pixLut[*src++]; |
| 329 | if (x < 0) { |
| 330 | *dst = x; |
| 331 | } else { |
| 332 | *dst = bgpixel; |
| 333 | } |
| 334 | dst++; |
| 335 | } |
| 336 | |
| 337 | #pragma pipeloop(0) |
| 338 | for (; dst <= (dst_end - 2); dst += 2) { |
| 339 | dd = LOAD_2F32(pixLut, src[0], src[1]); |
| 340 | mask = vis_fcmplt32(dd, dzero); |
| 341 | *(mlib_d64*)dst = d_bgpixel; |
| 342 | vis_pst_32(dd, dst, mask); |
| 343 | src += 2; |
| 344 | } |
| 345 | |
| 346 | while (dst < dst_end) { |
| 347 | x = pixLut[*src++]; |
| 348 | if (x < 0) { |
| 349 | *dst = x; |
| 350 | } else { |
| 351 | *dst = bgpixel; |
| 352 | } |
| 353 | dst++; |
| 354 | } |
| 355 | |
| 356 | PTR_ADD(dstBase, dstScan); |
| 357 | PTR_ADD(srcBase, srcScan); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /***************************************************************/ |
| 362 | |
| 363 | void ADD_SUFF(IntArgbDrawGlyphListAA)(GLYPH_LIST_PARAMS) |
| 364 | { |
| 365 | mlib_s32 glyphCounter; |
| 366 | mlib_s32 scan = pRasInfo->scanStride; |
| 367 | mlib_u8 *dstBase; |
| 368 | mlib_s32 j; |
| 369 | mlib_d64 dmix0, dmix1, dd, d0, d1, e0, e1, fgpixel_d; |
| 370 | mlib_d64 done, done16, d_half; |
| 371 | mlib_s32 pix, mask; |
| 372 | mlib_f32 srcG_f; |
| 373 | |
| 374 | done = vis_to_double_dup(0x7fff7fff); |
| 375 | done16 = vis_to_double_dup(0x7fff); |
| 376 | d_half = vis_to_double_dup((1 << (16 + 6)) | (1 << 6)); |
| 377 | |
| 378 | fgpixel_d = vis_to_double_dup(fgpixel); |
| 379 | srcG_f = vis_to_float(argbcolor); |
| 380 | |
| 381 | vis_write_gsr(0 << 3); |
| 382 | |
| 383 | for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) { |
| 384 | const jubyte *pixels; |
| 385 | unsigned int rowBytes; |
| 386 | int left, top; |
| 387 | int width, height; |
| 388 | int right, bottom; |
| 389 | |
| 390 | pixels = (const jubyte *) glyphs[glyphCounter].pixels; |
| 391 | |
| 392 | if (!pixels) continue; |
| 393 | |
| 394 | left = glyphs[glyphCounter].x; |
| 395 | top = glyphs[glyphCounter].y; |
| 396 | width = glyphs[glyphCounter].width; |
| 397 | height = glyphs[glyphCounter].height; |
| 398 | rowBytes = width; |
| 399 | right = left + width; |
| 400 | bottom = top + height; |
| 401 | if (left < clipLeft) { |
| 402 | pixels += clipLeft - left; |
| 403 | left = clipLeft; |
| 404 | } |
| 405 | if (top < clipTop) { |
| 406 | pixels += (clipTop - top) * rowBytes; |
| 407 | top = clipTop; |
| 408 | } |
| 409 | if (right > clipRight) { |
| 410 | right = clipRight; |
| 411 | } |
| 412 | if (bottom > clipBottom) { |
| 413 | bottom = clipBottom; |
| 414 | } |
| 415 | if (right <= left || bottom <= top) { |
| 416 | continue; |
| 417 | } |
| 418 | width = right - left; |
| 419 | height = bottom - top; |
| 420 | |
| 421 | dstBase = pRasInfo->rasBase; |
| 422 | PTR_ADD(dstBase, top*scan + 4*left); |
| 423 | |
| 424 | for (j = 0; j < height; j++) { |
| 425 | mlib_u8 *src = (void*)pixels; |
| 426 | mlib_s32 *dst, *dst_end; |
| 427 | |
| 428 | dst = (void*)dstBase; |
| 429 | dst_end = dst + width; |
| 430 | |
| 431 | if ((mlib_s32)dst & 7) { |
| 432 | pix = *src++; |
| 433 | dd = vis_fpadd16(MUL8_VIS(srcG_f, pix), d_half); |
| 434 | dd = vis_fpadd16(MUL8_VIS(*(mlib_f32*)dst, 255 - pix), dd); |
| 435 | *(mlib_f32*)dst = vis_fpack16(dd); |
| 436 | if (pix == 255) *(mlib_f32*)dst = vis_read_hi(fgpixel_d); |
| 437 | dst++; |
| 438 | } |
| 439 | |
| 440 | #pragma pipeloop(0) |
| 441 | for (; dst <= (dst_end - 2); dst += 2) { |
| 442 | dmix0 = vis_freg_pair(((mlib_f32 *)vis_mul8s_tbl)[src[0]], |
| 443 | ((mlib_f32 *)vis_mul8s_tbl)[src[1]]); |
| 444 | mask = vis_fcmplt32(dmix0, done16); |
| 445 | dmix1 = vis_fpsub16(done, dmix0); |
| 446 | src += 2; |
| 447 | |
| 448 | dd = *(mlib_d64*)dst; |
| 449 | d0 = vis_fmul8x16al(srcG_f, vis_read_hi(dmix0)); |
| 450 | d1 = vis_fmul8x16al(srcG_f, vis_read_lo(dmix0)); |
| 451 | e0 = vis_fmul8x16al(vis_read_hi(dd), vis_read_hi(dmix1)); |
| 452 | e1 = vis_fmul8x16al(vis_read_lo(dd), vis_read_lo(dmix1)); |
| 453 | d0 = vis_fpadd16(vis_fpadd16(d0, d_half), e0); |
| 454 | d1 = vis_fpadd16(vis_fpadd16(d1, d_half), e1); |
| 455 | dd = vis_fpack16_pair(d0, d1); |
| 456 | |
| 457 | *(mlib_d64*)dst = fgpixel_d; |
| 458 | vis_pst_32(dd, dst, mask); |
| 459 | } |
| 460 | |
| 461 | while (dst < dst_end) { |
| 462 | pix = *src++; |
| 463 | dd = vis_fpadd16(MUL8_VIS(srcG_f, pix), d_half); |
| 464 | dd = vis_fpadd16(MUL8_VIS(*(mlib_f32*)dst, 255 - pix), dd); |
| 465 | *(mlib_f32*)dst = vis_fpack16(dd); |
| 466 | if (pix == 255) *(mlib_f32*)dst = vis_read_hi(fgpixel_d); |
| 467 | dst++; |
| 468 | } |
| 469 | |
| 470 | PTR_ADD(dstBase, scan); |
| 471 | pixels += rowBytes; |
| 472 | } |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | /***************************************************************/ |
| 477 | |
| 478 | #endif /* JAVA2D_NO_MLIB */ |