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 "vis_AlphaMacros.h" |
| 30 | |
| 31 | /***************************************************************/ |
| 32 | |
| 33 | #define STORE_INT \ |
| 34 | *dst ^= fgpixel |
| 35 | |
| 36 | #define STORE_D64(TSIZE, dst, mask) \ |
| 37 | vis_pst_##TSIZE(vis_fxor(*(mlib_d64*)(dst), fgpixel_d), dst, mask) |
| 38 | |
| 39 | /***************************************************************/ |
| 40 | |
| 41 | #define INIT_FG \ |
| 42 | fgpixel = (fgpixel ^ pCompInfo->details.xorPixel) \ |
| 43 | &~ pCompInfo->alphaMask; |
| 44 | |
| 45 | /***************************************************************/ |
| 46 | |
| 47 | #define DEF_GLYPH(TSIZE) \ |
| 48 | const jubyte *pixels; \ |
| 49 | unsigned int rowBytes; \ |
| 50 | int left, top; \ |
| 51 | int width, height; \ |
| 52 | int right, bottom; \ |
| 53 | \ |
| 54 | pixels = (const jubyte *) glyphs[glyphCounter].pixels; \ |
| 55 | \ |
| 56 | if (!pixels) continue; \ |
| 57 | \ |
| 58 | left = glyphs[glyphCounter].x; \ |
| 59 | top = glyphs[glyphCounter].y; \ |
| 60 | width = glyphs[glyphCounter].width; \ |
| 61 | height = glyphs[glyphCounter].height; \ |
| 62 | rowBytes = width; \ |
| 63 | right = left + width; \ |
| 64 | bottom = top + height; \ |
| 65 | if (left < clipLeft) { \ |
| 66 | pixels += clipLeft - left; \ |
| 67 | left = clipLeft; \ |
| 68 | } \ |
| 69 | if (top < clipTop) { \ |
| 70 | pixels += (clipTop - top) * rowBytes; \ |
| 71 | top = clipTop; \ |
| 72 | } \ |
| 73 | if (right > clipRight) { \ |
| 74 | right = clipRight; \ |
| 75 | } \ |
| 76 | if (bottom > clipBottom) { \ |
| 77 | bottom = clipBottom; \ |
| 78 | } \ |
| 79 | if (right <= left || bottom <= top) { \ |
| 80 | continue; \ |
| 81 | } \ |
| 82 | width = right - left; \ |
| 83 | height = bottom - top; \ |
| 84 | \ |
| 85 | dstBase = pRasInfo->rasBase; \ |
| 86 | PTR_ADD(dstBase, top*scan + TSIZE*left) |
| 87 | |
| 88 | /***************************************************************/ |
| 89 | |
| 90 | void ADD_SUFF(AnyByteDrawGlyphListXor)(GLYPH_LIST_PARAMS) |
| 91 | { |
| 92 | mlib_s32 glyphCounter; |
| 93 | mlib_s32 scan = pRasInfo->scanStride; |
| 94 | mlib_u8 *dstBase; |
| 95 | mlib_s32 j; |
| 96 | mlib_d64 fgpixel_d; |
| 97 | mlib_d64 dzero; |
| 98 | mlib_s32 pix, mask0, mask1, mask_h, mask_l, off; |
| 99 | mlib_f32 fzero; |
| 100 | |
| 101 | INIT_FG |
| 102 | |
| 103 | fzero = vis_fzeros(); |
| 104 | dzero = vis_fzero(); |
| 105 | D64_FROM_U8x8(fgpixel_d, fgpixel); |
| 106 | |
| 107 | for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) { |
| 108 | DEF_GLYPH(1); |
| 109 | |
| 110 | for (j = 0; j < height; j++) { |
| 111 | mlib_u8 *src = (void*)pixels; |
| 112 | mlib_u8 *dst, *dst_end; |
| 113 | mlib_d64 ss, s0, s1; |
| 114 | |
| 115 | dst = (void*)dstBase; |
| 116 | dst_end = dst + width; |
| 117 | |
| 118 | while (((mlib_s32)dst & 7) && (dst < dst_end)) { |
| 119 | pix = *src++; |
| 120 | if (pix) STORE_INT; |
| 121 | dst++; |
| 122 | } |
| 123 | |
| 124 | off = (mlib_s32)src & 7; |
| 125 | ss = *(mlib_d64*)(src - off); |
| 126 | mask_h = vis_fcmpne16(vis_fpmerge(vis_read_hi(ss), fzero), dzero); |
| 127 | mask_l = vis_fcmpne16(vis_fpmerge(vis_read_lo(ss), fzero), dzero); |
| 128 | mask1 = (mask_h << 4) | mask_l; |
| 129 | |
| 130 | #pragma pipeloop(0) |
| 131 | for (; dst <= (dst_end - 8); dst += 8) { |
| 132 | mask0 = mask1; |
| 133 | src += 8; |
| 134 | ss = *(mlib_d64*)(src - off); |
| 135 | s0 = vis_fpmerge(vis_read_hi(ss), fzero); |
| 136 | s1 = vis_fpmerge(vis_read_lo(ss), fzero); |
| 137 | mask_h = vis_fcmpne16(s0, dzero); |
| 138 | mask_l = vis_fcmpne16(s1, dzero); |
| 139 | mask1 = (mask_h << 4) | mask_l; |
| 140 | STORE_D64(8, dst, (mask0 << off) | (mask1 >> (8 - off))); |
| 141 | } |
| 142 | |
| 143 | while (dst < dst_end) { |
| 144 | pix = *src++; |
| 145 | if (pix) STORE_INT; |
| 146 | dst++; |
| 147 | } |
| 148 | |
| 149 | PTR_ADD(dstBase, scan); |
| 150 | pixels += rowBytes; |
| 151 | } |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | /***************************************************************/ |
| 156 | |
| 157 | void ADD_SUFF(AnyShortDrawGlyphListXor)(GLYPH_LIST_PARAMS) |
| 158 | { |
| 159 | mlib_s32 glyphCounter; |
| 160 | mlib_s32 scan = pRasInfo->scanStride; |
| 161 | mlib_u8 *dstBase; |
| 162 | mlib_s32 j; |
| 163 | mlib_d64 fgpixel_d; |
| 164 | mlib_d64 dzero; |
| 165 | mlib_s32 pix, mask0, mask1, off; |
| 166 | mlib_f32 fzero; |
| 167 | |
| 168 | INIT_FG |
| 169 | |
| 170 | fzero = vis_fzeros(); |
| 171 | dzero = vis_fzero(); |
| 172 | D64_FROM_U16x4(fgpixel_d, fgpixel); |
| 173 | |
| 174 | for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) { |
| 175 | DEF_GLYPH(2); |
| 176 | |
| 177 | for (j = 0; j < height; j++) { |
| 178 | mlib_u8 *src = (void*)pixels; |
| 179 | mlib_u16 *dst, *dst_end; |
| 180 | mlib_f32 ss; |
| 181 | |
| 182 | dst = (void*)dstBase; |
| 183 | dst_end = dst + width; |
| 184 | |
| 185 | while (((mlib_s32)dst & 7) && (dst < dst_end)) { |
| 186 | pix = *src++; |
| 187 | if (pix) STORE_INT; |
| 188 | dst++; |
| 189 | } |
| 190 | |
| 191 | off = (mlib_s32)src & 3; |
| 192 | ss = *(mlib_f32*)(src - off); |
| 193 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 194 | |
| 195 | #pragma pipeloop(0) |
| 196 | for (; dst <= (dst_end - 4); dst += 4) { |
| 197 | mask0 = mask1; |
| 198 | src += 4; |
| 199 | ss = *(mlib_f32*)(src - off); |
| 200 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 201 | STORE_D64(16, dst, (mask0 << off) | (mask1 >> (4 - off))); |
| 202 | } |
| 203 | |
| 204 | while (dst < dst_end) { |
| 205 | pix = *src++; |
| 206 | if (pix) STORE_INT; |
| 207 | dst++; |
| 208 | } |
| 209 | |
| 210 | PTR_ADD(dstBase, scan); |
| 211 | pixels += rowBytes; |
| 212 | } |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | /***************************************************************/ |
| 217 | |
| 218 | void ADD_SUFF(AnyIntDrawGlyphListXor)(GLYPH_LIST_PARAMS) |
| 219 | { |
| 220 | mlib_s32 glyphCounter; |
| 221 | mlib_s32 scan = pRasInfo->scanStride; |
| 222 | mlib_u8 *dstBase; |
| 223 | mlib_s32 j; |
| 224 | mlib_d64 fgpixel_d; |
| 225 | mlib_d64 dzero; |
| 226 | mlib_s32 pix, mask0, mask1, mask, off; |
| 227 | mlib_f32 fzero; |
| 228 | |
| 229 | INIT_FG |
| 230 | |
| 231 | fzero = vis_fzeros(); |
| 232 | dzero = vis_fzero(); |
| 233 | fgpixel_d = vis_to_double_dup(fgpixel); |
| 234 | |
| 235 | for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) { |
| 236 | DEF_GLYPH(4); |
| 237 | |
| 238 | for (j = 0; j < height; j++) { |
| 239 | mlib_u8 *src = (void*)pixels; |
| 240 | mlib_u32 *dst, *dst_end; |
| 241 | mlib_f32 ss; |
| 242 | |
| 243 | dst = (void*)dstBase; |
| 244 | dst_end = dst + width; |
| 245 | |
| 246 | while (((mlib_s32)dst & 7) && (dst < dst_end)) { |
| 247 | pix = *src++; |
| 248 | if (pix) STORE_INT; |
| 249 | dst++; |
| 250 | } |
| 251 | |
| 252 | off = (mlib_s32)src & 3; |
| 253 | ss = *(mlib_f32*)(src - off); |
| 254 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 255 | |
| 256 | #pragma pipeloop(0) |
| 257 | for (; dst <= (dst_end - 4); dst += 4) { |
| 258 | mask0 = mask1; |
| 259 | src += 4; |
| 260 | ss = *(mlib_f32*)(src - off); |
| 261 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 262 | mask = (mask0 << off) | (mask1 >> (4 - off)); |
| 263 | STORE_D64(32, dst, mask >> 2); |
| 264 | STORE_D64(32, dst + 2, mask); |
| 265 | } |
| 266 | |
| 267 | while (dst < dst_end) { |
| 268 | pix = *src++; |
| 269 | if (pix) STORE_INT; |
| 270 | dst++; |
| 271 | } |
| 272 | |
| 273 | PTR_ADD(dstBase, scan); |
| 274 | pixels += rowBytes; |
| 275 | } |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | /***************************************************************/ |
| 280 | |
| 281 | void ADD_SUFF(Any4ByteDrawGlyphListXor)(GLYPH_LIST_PARAMS) |
| 282 | { |
| 283 | mlib_d64 buff[BUFF_SIZE/2]; |
| 284 | void *pbuff = buff; |
| 285 | mlib_s32 glyphCounter; |
| 286 | mlib_s32 scan = pRasInfo->scanStride; |
| 287 | mlib_u8 *dstBase; |
| 288 | mlib_s32 j; |
| 289 | mlib_d64 fgpixel_d; |
| 290 | mlib_d64 dzero; |
| 291 | mlib_s32 pix, mask0, mask1, mask, off; |
| 292 | mlib_f32 fzero, fgpixel_f; |
| 293 | mlib_s32 max_width = BUFF_SIZE; |
| 294 | |
| 295 | INIT_FG |
| 296 | |
| 297 | fzero = vis_fzeros(); |
| 298 | dzero = vis_fzero(); |
| 299 | fgpixel_f = vis_ldfa_ASI_PL(&fgpixel); |
| 300 | fgpixel_d = vis_freg_pair(fgpixel_f, fgpixel_f); |
| 301 | fgpixel = *(mlib_u32*)&fgpixel_f; |
| 302 | |
| 303 | for (glyphCounter = 0; glyphCounter < totalGlyphs; glyphCounter++) { |
| 304 | DEF_GLYPH(4); |
| 305 | |
| 306 | if (((mlib_s32)dstBase | scan) & 3) { |
| 307 | if (width > max_width) { |
| 308 | if (pbuff != buff) { |
| 309 | mlib_free(pbuff); |
| 310 | } |
| 311 | pbuff = mlib_malloc(width*sizeof(mlib_s32)); |
| 312 | if (pbuff == NULL) return; |
| 313 | max_width = width; |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | for (j = 0; j < height; j++) { |
| 318 | mlib_u8 *src = (void*)pixels; |
| 319 | mlib_u32 *dst, *dst_end; |
| 320 | mlib_f32 ss; |
| 321 | |
| 322 | if ((mlib_s32)dstBase & 3) { |
| 323 | COPY_NA(dstBase, pbuff, width*sizeof(mlib_s32)); |
| 324 | dst = pbuff; |
| 325 | } else { |
| 326 | dst = (void*)dstBase; |
| 327 | } |
| 328 | dst_end = dst + width; |
| 329 | |
| 330 | while (((mlib_s32)dst & 7) && (dst < dst_end)) { |
| 331 | pix = *src++; |
| 332 | if (pix) STORE_INT; |
| 333 | dst++; |
| 334 | } |
| 335 | |
| 336 | off = (mlib_s32)src & 3; |
| 337 | ss = *(mlib_f32*)(src - off); |
| 338 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 339 | |
| 340 | #pragma pipeloop(0) |
| 341 | for (; dst <= (dst_end - 4); dst += 4) { |
| 342 | mask0 = mask1; |
| 343 | src += 4; |
| 344 | ss = *(mlib_f32*)(src - off); |
| 345 | mask1 = vis_fcmpne16(vis_fpmerge(ss, fzero), dzero); |
| 346 | mask = (mask0 << off) | (mask1 >> (4 - off)); |
| 347 | STORE_D64(32, dst, mask >> 2); |
| 348 | STORE_D64(32, dst + 2, mask); |
| 349 | } |
| 350 | |
| 351 | while (dst < dst_end) { |
| 352 | pix = *src++; |
| 353 | if (pix) STORE_INT; |
| 354 | dst++; |
| 355 | } |
| 356 | |
| 357 | if ((mlib_s32)dstBase & 3) { |
| 358 | COPY_NA(pbuff, dstBase, width*sizeof(mlib_s32)); |
| 359 | } |
| 360 | |
| 361 | PTR_ADD(dstBase, scan); |
| 362 | pixels += rowBytes; |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | if (pbuff != buff) { |
| 367 | mlib_free(pbuff); |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | /***************************************************************/ |
| 372 | |
| 373 | #endif /* JAVA2D_NO_MLIB */ |