1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.renderscript; 18 19 20 /** 21 * Intrinsic kernels for blending two {@link android.renderscript.Allocation} objects. 22 **/ 23 public class ScriptIntrinsicBlend extends ScriptIntrinsic { 24 ScriptIntrinsicBlend(long id, RenderScript rs) { 25 super(id, rs); 26 } 27 28 /** 29 * Supported elements types are {@link Element#U8_4} 30 * 31 * @param rs The RenderScript context 32 * @param e Element type for inputs and outputs 33 * 34 * @return ScriptIntrinsicBlend 35 */ 36 public static ScriptIntrinsicBlend create(RenderScript rs, Element e) { 37 // 7 comes from RS_SCRIPT_INTRINSIC_ID_BLEND in rsDefines.h 38 long id = rs.nScriptIntrinsicCreate(7, e.getID(rs)); 39 return new ScriptIntrinsicBlend(id, rs); 40 41 } 42 43 private void blend(int id, Allocation ain, Allocation aout, Script.LaunchOptions opt) { 44 if (!ain.getElement().isCompatible(Element.U8_4(mRS))) { 45 throw new RSIllegalArgumentException("Input is not of expected format."); 46 } 47 if (!aout.getElement().isCompatible(Element.U8_4(mRS))) { 48 throw new RSIllegalArgumentException("Output is not of expected format."); 49 } 50 forEach(id, ain, aout, null, opt); 51 } 52 53 /** 54 * Sets dst = {0, 0, 0, 0} 55 * 56 * @param ain The source buffer 57 * @param aout The destination buffer 58 */ 59 public void forEachClear(Allocation ain, Allocation aout) { 60 forEachClear(ain, aout, null); 61 } 62 63 /** 64 * Sets dst = {0, 0, 0, 0} 65 * 66 * @param ain The source buffer 67 * @param aout The destination buffer 68 * @param opt LaunchOptions for clipping 69 */ 70 public void forEachClear(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 71 blend(0, ain, aout, opt); 72 } 73 74 /** 75 * Get a KernelID for the Clear kernel. 76 * 77 * @return Script.KernelID The KernelID object. 78 */ 79 public Script.KernelID getKernelIDClear() { 80 return createKernelID(0, 3, null, null); 81 } 82 83 84 /** 85 * Sets dst = src 86 * 87 * @param ain The source buffer 88 * @param aout The destination buffer 89 */ 90 public void forEachSrc(Allocation ain, Allocation aout) { 91 forEachSrc(ain, aout, null); 92 } 93 94 /** 95 * Sets dst = src 96 * 97 * @param ain The source buffer 98 * @param aout The destination buffer 99 * @param opt LaunchOptions for clipping 100 */ 101 public void forEachSrc(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 102 blend(1, ain, aout, null); 103 } 104 105 /** 106 * Get a KernelID for the Src kernel. 107 * 108 * @return Script.KernelID The KernelID object. 109 */ 110 public Script.KernelID getKernelIDSrc() { 111 return createKernelID(1, 3, null, null); 112 } 113 114 /** 115 * Sets dst = dst 116 * 117 * This is a NOP. 118 * 119 * @param ain The source buffer 120 * @param aout The destination buffer 121 */ 122 public void forEachDst(Allocation ain, Allocation aout) { 123 // NOP 124 } 125 126 /** 127 * Sets dst = dst 128 * 129 * This is a NOP. 130 * 131 * @param ain The source buffer 132 * @param aout The destination buffer 133 * @param opt LaunchOptions for clipping 134 */ 135 public void forEachDst(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 136 // N, optOP 137 } 138 139 /** 140 * Get a KernelID for the Dst kernel. 141 * 142 * @return Script.KernelID The KernelID object. 143 */ 144 public Script.KernelID getKernelIDDst() { 145 return createKernelID(2, 3, null, null); 146 } 147 148 /** 149 * Sets dst = src + dst * (1.0 - src.a) 150 * 151 * @param ain The source buffer 152 * @param aout The destination buffer 153 */ 154 public void forEachSrcOver(Allocation ain, Allocation aout) { 155 forEachSrcOver(ain, aout, null); 156 } 157 158 /** 159 * Sets dst = src + dst * (1.0 - src.a) 160 * 161 * @param ain The source buffer 162 * @param aout The destination buffer 163 * @param opt LaunchOptions for clipping 164 */ 165 public void forEachSrcOver(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 166 blend(3, ain, aout, opt); 167 } 168 169 /** 170 * Get a KernelID for the SrcOver kernel. 171 * 172 * @return Script.KernelID The KernelID object. 173 */ 174 public Script.KernelID getKernelIDSrcOver() { 175 return createKernelID(3, 3, null, null); 176 } 177 178 /** 179 * Sets dst = dst + src * (1.0 - dst.a) 180 * 181 * @param ain The source buffer 182 * @param aout The destination buffer 183 */ 184 public void forEachDstOver(Allocation ain, Allocation aout) { 185 forEachDstOver(ain, aout, null); 186 } 187 188 /** 189 * Sets dst = dst + src * (1.0 - dst.a) 190 * 191 * @param ain The source buffer 192 * @param aout The destination buffer 193 * @param opt LaunchOptions for clipping 194 */ 195 public void forEachDstOver(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 196 blend(4, ain, aout, opt); 197 } 198 199 /** 200 * Get a KernelID for the DstOver kernel. 201 * 202 * @return Script.KernelID The KernelID object. 203 */ 204 public Script.KernelID getKernelIDDstOver() { 205 return createKernelID(4, 3, null, null); 206 } 207 208 /** 209 * Sets dst = src * dst.a 210 * 211 * @param ain The source buffer 212 * @param aout The destination buffer 213 */ 214 public void forEachSrcIn(Allocation ain, Allocation aout) { 215 forEachSrcIn(ain, aout, null); 216 } 217 218 /** 219 * Sets dst = src * dst.a 220 * 221 * @param ain The source buffer 222 * @param aout The destination buffer 223 * @param opt LaunchOptions for clipping 224 */ 225 public void forEachSrcIn(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 226 blend(5, ain, aout, opt); 227 } 228 229 /** 230 * Get a KernelID for the SrcIn kernel. 231 * 232 * @return Script.KernelID The KernelID object. 233 */ 234 public Script.KernelID getKernelIDSrcIn() { 235 return createKernelID(5, 3, null, null); 236 } 237 238 /** 239 * Sets dst = dst * src.a 240 * 241 * @param ain The source buffer 242 * @param aout The destination buffer 243 */ 244 public void forEachDstIn(Allocation ain, Allocation aout) { 245 forEachDstIn(ain, aout, null); 246 } 247 248 /** 249 * Sets dst = dst * src.a 250 * 251 * @param ain The source buffer 252 * @param aout The destination buffer 253 * @param opt LaunchOptions for clipping 254 */ 255 public void forEachDstIn(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 256 blend(6, ain, aout, opt); 257 } 258 259 /** 260 * Get a KernelID for the DstIn kernel. 261 * 262 * @return Script.KernelID The KernelID object. 263 */ 264 public Script.KernelID getKernelIDDstIn() { 265 return createKernelID(6, 3, null, null); 266 } 267 268 /** 269 * Sets dst = src * (1.0 - dst.a) 270 * 271 * @param ain The source buffer 272 * @param aout The destination buffer 273 */ 274 public void forEachSrcOut(Allocation ain, Allocation aout) { 275 forEachSrcOut(ain, aout, null); 276 } 277 278 /** 279 * Sets dst = src * (1.0 - dst.a) 280 * 281 * @param ain The source buffer 282 * @param aout The destination buffer 283 * @param opt LaunchOptions for clipping 284 */ 285 public void forEachSrcOut(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 286 blend(7, ain, aout, opt); 287 } 288 289 /** 290 * Get a KernelID for the SrcOut kernel. 291 * 292 * @return Script.KernelID The KernelID object. 293 */ 294 public Script.KernelID getKernelIDSrcOut() { 295 return createKernelID(7, 3, null, null); 296 } 297 298 /** 299 * Sets dst = dst * (1.0 - src.a) 300 * 301 * @param ain The source buffer 302 * @param aout The destination buffer 303 */ 304 public void forEachDstOut(Allocation ain, Allocation aout) { 305 forEachDstOut(ain, aout, null); 306 } 307 308 /** 309 * Sets dst = dst * (1.0 - src.a) 310 * 311 * @param ain The source buffer 312 * @param aout The destination buffer 313 * @param opt LaunchOptions for clipping 314 */ 315 public void forEachDstOut(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 316 blend(8, ain, aout, opt); 317 } 318 319 /** 320 * Get a KernelID for the DstOut kernel. 321 * 322 * @return Script.KernelID The KernelID object. 323 */ 324 public Script.KernelID getKernelIDDstOut() { 325 return createKernelID(8, 3, null, null); 326 } 327 328 /** 329 * dst.rgb = src.rgb * dst.a + (1.0 - src.a) * dst.rgb 330 * dst.a = dst.a 331 * 332 * @param ain The source buffer 333 * @param aout The destination buffer 334 */ 335 public void forEachSrcAtop(Allocation ain, Allocation aout) { 336 forEachSrcAtop(ain, aout, null); 337 } 338 339 /** 340 * dst.rgb = src.rgb * dst.a + (1.0 - src.a) * dst.rgb 341 * dst.a = dst.a 342 * 343 * @param ain The source buffer 344 * @param aout The destination buffer 345 * @param opt LaunchOptions for clipping 346 */ 347 public void forEachSrcAtop(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 348 blend(9, ain, aout, opt); 349 } 350 351 /** 352 * Get a KernelID for the SrcAtop kernel. 353 * 354 * @return Script.KernelID The KernelID object. 355 */ 356 public Script.KernelID getKernelIDSrcAtop() { 357 return createKernelID(9, 3, null, null); 358 } 359 360 /** 361 * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb 362 * dst.a = src.a 363 * Note: Before API 23, the alpha channel was not correctly set. 364 * Please use with caution when targeting older APIs. 365 * 366 * @param ain The source buffer 367 * @param aout The destination buffer 368 */ 369 public void forEachDstAtop(Allocation ain, Allocation aout) { 370 forEachDstAtop(ain, aout, null); 371 } 372 373 /** 374 * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb 375 * dst.a = src.a 376 * Note: Before API 23, the alpha channel was not correctly set. 377 * Please use with caution when targeting older APIs. 378 * 379 * @param ain The source buffer 380 * @param aout The destination buffer 381 * @param opt LaunchOptions for clipping 382 */ 383 public void forEachDstAtop(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 384 blend(10, ain, aout, opt); 385 } 386 387 /** 388 * Get a KernelID for the DstAtop kernel. 389 * 390 * @return Script.KernelID The KernelID object. 391 */ 392 public Script.KernelID getKernelIDDstAtop() { 393 return createKernelID(10, 3, null, null); 394 } 395 396 /** 397 * Sets dst = {src.r ^ dst.r, src.g ^ dst.g, src.b ^ dst.b, src.a ^ dst.a} 398 * 399 * @param ain The source buffer 400 * @param aout The destination buffer 401 */ 402 public void forEachXor(Allocation ain, Allocation aout) { 403 forEachXor(ain, aout, null); 404 } 405 406 /** 407 * Sets dst = {src.r ^ dst.r, src.g ^ dst.g, src.b ^ dst.b, src.a ^ dst.a} 408 * 409 * <b>Note:</b> this is NOT the Porter/Duff XOR mode; this is a bitwise xor. 410 * 411 * @param ain The source buffer 412 * @param aout The destination buffer 413 * @param opt LaunchOptions for clipping 414 */ 415 public void forEachXor(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 416 blend(11, ain, aout, opt); 417 } 418 419 /** 420 * Get a KernelID for the Xor kernel. 421 * 422 * @return Script.KernelID The KernelID object. 423 */ 424 public Script.KernelID getKernelIDXor() { 425 return createKernelID(11, 3, null, null); 426 } 427 428 //////// 429 /* 430 public void forEachNormal(Allocation ain, Allocation aout) { 431 blend(12, ain, aout); 432 } 433 434 public void forEachAverage(Allocation ain, Allocation aout) { 435 blend(13, ain, aout); 436 } 437 */ 438 /** 439 * Sets dst = src * dst 440 * 441 * @param ain The source buffer 442 * @param aout The destination buffer 443 */ 444 public void forEachMultiply(Allocation ain, Allocation aout) { 445 forEachMultiply(ain, aout, null); 446 } 447 448 /** 449 * Sets dst = src * dst 450 * 451 * @param ain The source buffer 452 * @param aout The destination buffer 453 * @param opt LaunchOptions for clipping 454 */ 455 public void forEachMultiply(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 456 blend(14, ain, aout, opt); 457 } 458 459 /** 460 * Get a KernelID for the Multiply kernel. 461 * 462 * @return Script.KernelID The KernelID object. 463 */ 464 public Script.KernelID getKernelIDMultiply() { 465 return createKernelID(14, 3, null, null); 466 } 467 468 /* 469 public void forEachScreen(Allocation ain, Allocation aout) { 470 blend(15, ain, aout); 471 } 472 473 public void forEachDarken(Allocation ain, Allocation aout) { 474 blend(16, ain, aout); 475 } 476 477 public void forEachLighten(Allocation ain, Allocation aout) { 478 blend(17, ain, aout); 479 } 480 481 public void forEachOverlay(Allocation ain, Allocation aout) { 482 blend(18, ain, aout); 483 } 484 485 public void forEachHardlight(Allocation ain, Allocation aout) { 486 blend(19, ain, aout); 487 } 488 489 public void forEachSoftlight(Allocation ain, Allocation aout) { 490 blend(20, ain, aout); 491 } 492 493 public void forEachDifference(Allocation ain, Allocation aout) { 494 blend(21, ain, aout); 495 } 496 497 public void forEachNegation(Allocation ain, Allocation aout) { 498 blend(22, ain, aout); 499 } 500 501 public void forEachExclusion(Allocation ain, Allocation aout) { 502 blend(23, ain, aout); 503 } 504 505 public void forEachColorDodge(Allocation ain, Allocation aout) { 506 blend(24, ain, aout); 507 } 508 509 public void forEachInverseColorDodge(Allocation ain, Allocation aout) { 510 blend(25, ain, aout); 511 } 512 513 public void forEachSoftDodge(Allocation ain, Allocation aout) { 514 blend(26, ain, aout); 515 } 516 517 public void forEachColorBurn(Allocation ain, Allocation aout) { 518 blend(27, ain, aout); 519 } 520 521 public void forEachInverseColorBurn(Allocation ain, Allocation aout) { 522 blend(28, ain, aout); 523 } 524 525 public void forEachSoftBurn(Allocation ain, Allocation aout) { 526 blend(29, ain, aout); 527 } 528 529 public void forEachReflect(Allocation ain, Allocation aout) { 530 blend(30, ain, aout); 531 } 532 533 public void forEachGlow(Allocation ain, Allocation aout) { 534 blend(31, ain, aout); 535 } 536 537 public void forEachFreeze(Allocation ain, Allocation aout) { 538 blend(32, ain, aout); 539 } 540 541 public void forEachHeat(Allocation ain, Allocation aout) { 542 blend(33, ain, aout); 543 } 544 */ 545 /** 546 * Sets dst = min(src + dst, 1.0) 547 * 548 * @param ain The source buffer 549 * @param aout The destination buffer 550 */ 551 public void forEachAdd(Allocation ain, Allocation aout) { 552 forEachAdd(ain, aout, null); 553 } 554 555 /** 556 * Sets dst = min(src + dst, 1.0) 557 * 558 * @param ain The source buffer 559 * @param aout The destination buffer 560 * @param opt LaunchOptions for clipping 561 */ 562 public void forEachAdd(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 563 blend(34, ain, aout, opt); 564 } 565 566 /** 567 * Get a KernelID for the Add kernel. 568 * 569 * @return Script.KernelID The KernelID object. 570 */ 571 public Script.KernelID getKernelIDAdd() { 572 return createKernelID(34, 3, null, null); 573 } 574 575 /** 576 * Sets dst = max(dst - src, 0.0) 577 * 578 * @param ain The source buffer 579 * @param aout The destination buffer 580 */ 581 public void forEachSubtract(Allocation ain, Allocation aout) { 582 forEachSubtract(ain, aout, null); 583 } 584 585 /** 586 * Sets dst = max(dst - src, 0.0) 587 * 588 * @param ain The source buffer 589 * @param aout The destination buffer 590 * @param opt LaunchOptions for clipping 591 */ 592 public void forEachSubtract(Allocation ain, Allocation aout, Script.LaunchOptions opt) { 593 blend(35, ain, aout, opt); 594 } 595 596 /** 597 * Get a KernelID for the Subtract kernel. 598 * 599 * @return Script.KernelID The KernelID object. 600 */ 601 public Script.KernelID getKernelIDSubtract() { 602 return createKernelID(35, 3, null, null); 603 } 604 605 /* 606 public void forEachStamp(Allocation ain, Allocation aout) { 607 blend(36, ain, aout); 608 } 609 610 public void forEachRed(Allocation ain, Allocation aout) { 611 blend(37, ain, aout); 612 } 613 614 public void forEachGreen(Allocation ain, Allocation aout) { 615 blend(38, ain, aout); 616 } 617 618 public void forEachBlue(Allocation ain, Allocation aout) { 619 blend(39, ain, aout); 620 } 621 622 public void forEachHue(Allocation ain, Allocation aout) { 623 blend(40, ain, aout); 624 } 625 626 public void forEachSaturation(Allocation ain, Allocation aout) { 627 blend(41, ain, aout); 628 } 629 630 public void forEachColor(Allocation ain, Allocation aout) { 631 blend(42, ain, aout); 632 } 633 634 public void forEachLuminosity(Allocation ain, Allocation aout) { 635 blend(43, ain, aout); 636 } 637 */ 638 } 639 640
