rsCppStructs.h revision 7b3e3093f745134345dadf89498ad16e1f9c0e71
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#ifndef ANDROID_RSCPPSTRUCTS_H 18#define ANDROID_RSCPPSTRUCTS_H 19 20#include <utils/String8.h> 21#include <utils/Vector.h> 22#include "utils/RefBase.h" 23 24#include <rs.h> 25 26namespace android { 27namespace RSC { 28 29typedef void (*ErrorHandlerFunc_t)(uint32_t errorNum, const char *errorText); 30typedef void (*MessageHandlerFunc_t)(uint32_t msgNum, const void *msgData, size_t msgLen); 31 32class RS; 33class BaseObj; 34class Element; 35class Type; 36class Allocation; 37class Script; 38class ScriptC; 39 40class RS : public android::LightRefBase<RS> { 41 42 public: 43 RS(); 44 virtual ~RS(); 45 46 bool init() { return init(false); } 47 bool init(bool forceCpu); 48 49 void setErrorHandler(ErrorHandlerFunc_t func); 50 ErrorHandlerFunc_t getErrorHandler() { return mErrorFunc; } 51 52 void setMessageHandler(MessageHandlerFunc_t func); 53 MessageHandlerFunc_t getMessageHandler() { return mMessageFunc; } 54 55 void throwError(const char *err) const; 56 57 RsContext getContext() { return mContext; } 58 59 void finish(); 60 61 private: 62 bool init(int targetApi, bool forceCpu); 63 static void * threadProc(void *); 64 65 static bool gInitialized; 66 static pthread_mutex_t gInitMutex; 67 68 pthread_t mMessageThreadId; 69 pid_t mNativeMessageThreadId; 70 bool mMessageRun; 71 72 RsDevice mDev; 73 RsContext mContext; 74 75 ErrorHandlerFunc_t mErrorFunc; 76 MessageHandlerFunc_t mMessageFunc; 77 78 struct { 79 Element *U8; 80 Element *I8; 81 Element *U16; 82 Element *I16; 83 Element *U32; 84 Element *I32; 85 Element *U64; 86 Element *I64; 87 Element *F32; 88 Element *F64; 89 Element *BOOLEAN; 90 91 Element *ELEMENT; 92 Element *TYPE; 93 Element *ALLOCATION; 94 Element *SAMPLER; 95 Element *SCRIPT; 96 Element *MESH; 97 Element *PROGRAM_FRAGMENT; 98 Element *PROGRAM_VERTEX; 99 Element *PROGRAM_RASTER; 100 Element *PROGRAM_STORE; 101 102 Element *A_8; 103 Element *RGB_565; 104 Element *RGB_888; 105 Element *RGBA_5551; 106 Element *RGBA_4444; 107 Element *RGBA_8888; 108 109 Element *FLOAT_2; 110 Element *FLOAT_3; 111 Element *FLOAT_4; 112 113 Element *DOUBLE_2; 114 Element *DOUBLE_3; 115 Element *DOUBLE_4; 116 117 Element *UCHAR_2; 118 Element *UCHAR_3; 119 Element *UCHAR_4; 120 121 Element *CHAR_2; 122 Element *CHAR_3; 123 Element *CHAR_4; 124 125 Element *USHORT_2; 126 Element *USHORT_3; 127 Element *USHORT_4; 128 129 Element *SHORT_2; 130 Element *SHORT_3; 131 Element *SHORT_4; 132 133 Element *UINT_2; 134 Element *UINT_3; 135 Element *UINT_4; 136 137 Element *INT_2; 138 Element *INT_3; 139 Element *INT_4; 140 141 Element *ULONG_2; 142 Element *ULONG_3; 143 Element *ULONG_4; 144 145 Element *LONG_2; 146 Element *LONG_3; 147 Element *LONG_4; 148 149 Element *MATRIX_4X4; 150 Element *MATRIX_3X3; 151 Element *MATRIX_2X2; 152 } mElements; 153 154}; 155 156class BaseObj : public android::LightRefBase<BaseObj> { 157protected: 158 void *mID; 159 sp<RS> mRS; 160 String8 mName; 161 162 BaseObj(void *id, sp<RS> rs); 163 void checkValid(); 164 165 static void * getObjID(sp<const BaseObj> o); 166 167public: 168 169 void * getID() const; 170 virtual ~BaseObj(); 171 virtual void updateFromNative(); 172 virtual bool equals(const BaseObj *obj); 173}; 174 175 176class Allocation : public BaseObj { 177protected: 178 android::sp<const Type> mType; 179 uint32_t mUsage; 180 android::sp<Allocation> mAdaptedAllocation; 181 182 bool mConstrainedLOD; 183 bool mConstrainedFace; 184 bool mConstrainedY; 185 bool mConstrainedZ; 186 bool mReadAllowed; 187 bool mWriteAllowed; 188 uint32_t mSelectedY; 189 uint32_t mSelectedZ; 190 uint32_t mSelectedLOD; 191 RsAllocationCubemapFace mSelectedFace; 192 193 uint32_t mCurrentDimX; 194 uint32_t mCurrentDimY; 195 uint32_t mCurrentDimZ; 196 uint32_t mCurrentCount; 197 198 void * getIDSafe() const; 199 void updateCacheInfo(sp<const Type> t); 200 201 Allocation(void *id, sp<RS> rs, sp<const Type> t, uint32_t usage); 202 203 void validateIsInt32(); 204 void validateIsInt16(); 205 void validateIsInt8(); 206 void validateIsFloat32(); 207 void validateIsObject(); 208 209 virtual void updateFromNative(); 210 211 void validate2DRange(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h); 212 213public: 214 android::sp<const Type> getType() { 215 return mType; 216 } 217 218 void syncAll(RsAllocationUsageType srcLocation); 219 void ioSendOutput(); 220 void ioGetInput(); 221 222 void generateMipmaps(); 223 224 void copy1DRangeFrom(uint32_t off, size_t count, const void *data); 225 void copy1DRangeFrom(uint32_t off, size_t count, sp<const Allocation> data, uint32_t dataOff); 226 227 void copy1DRangeTo(uint32_t off, size_t count, void *data); 228 229 void copy1DFrom(const void* data); 230 void copy1DTo(void* data); 231 232 void copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, 233 const void *data); 234 235 void copy2DRangeTo(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, 236 void *data); 237 238 void copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, 239 sp<const Allocation> data, uint32_t dataXoff, uint32_t dataYoff); 240 241 void resize(int dimX); 242 void resize(int dimX, int dimY); 243 244 static sp<Allocation> createTyped(sp<RS> rs, sp<const Type> type, 245 RsAllocationMipmapControl mips, uint32_t usage); 246 static sp<Allocation> createTyped(sp<RS> rs, sp<const Type> type, 247 RsAllocationMipmapControl mips, uint32_t usage, void * pointer); 248 249 static sp<Allocation> createTyped(sp<RS> rs, sp<const Type> type, 250 uint32_t usage = RS_ALLOCATION_USAGE_SCRIPT); 251 static sp<Allocation> createSized(sp<RS> rs, sp<const Element> e, size_t count, 252 uint32_t usage = RS_ALLOCATION_USAGE_SCRIPT); 253 static sp<Allocation> createSized2D(sp<RS> rs, sp<const Element> e, 254 size_t x, size_t y, 255 uint32_t usage = RS_ALLOCATION_USAGE_SCRIPT); 256 257 258}; 259 260class Element : public BaseObj { 261public: 262 bool isComplex(); 263 size_t getSubElementCount() { 264 return mVisibleElementMap.size(); 265 } 266 267 sp<const Element> getSubElement(uint32_t index); 268 const char * getSubElementName(uint32_t index); 269 size_t getSubElementArraySize(uint32_t index); 270 uint32_t getSubElementOffsetBytes(uint32_t index); 271 RsDataType getDataType() const { 272 return mType; 273 } 274 275 RsDataKind getDataKind() const { 276 return mKind; 277 } 278 279 size_t getSizeBytes() const { 280 return mSizeBytes; 281 } 282 283 static sp<const Element> BOOLEAN(sp<RS> rs); 284 static sp<const Element> U8(sp<RS> rs); 285 static sp<const Element> I8(sp<RS> rs); 286 static sp<const Element> U16(sp<RS> rs); 287 static sp<const Element> I16(sp<RS> rs); 288 static sp<const Element> U32(sp<RS> rs); 289 static sp<const Element> I32(sp<RS> rs); 290 static sp<const Element> U64(sp<RS> rs); 291 static sp<const Element> I64(sp<RS> rs); 292 static sp<const Element> F32(sp<RS> rs); 293 static sp<const Element> F64(sp<RS> rs); 294 static sp<const Element> ELEMENT(sp<RS> rs); 295 static sp<const Element> TYPE(sp<RS> rs); 296 static sp<const Element> ALLOCATION(sp<RS> rs); 297 static sp<const Element> SAMPLER(sp<RS> rs); 298 static sp<const Element> SCRIPT(sp<RS> rs); 299 static sp<const Element> MESH(sp<RS> rs); 300 static sp<const Element> PROGRAM_FRAGMENT(sp<RS> rs); 301 static sp<const Element> PROGRAM_VERTEX(sp<RS> rs); 302 static sp<const Element> PROGRAM_RASTER(sp<RS> rs); 303 static sp<const Element> PROGRAM_STORE(sp<RS> rs); 304 305 static sp<const Element> A_8(sp<RS> rs); 306 static sp<const Element> RGB_565(sp<RS> rs); 307 static sp<const Element> RGB_888(sp<RS> rs); 308 static sp<const Element> RGBA_5551(sp<RS> rs); 309 static sp<const Element> RGBA_4444(sp<RS> rs); 310 static sp<const Element> RGBA_8888(sp<RS> rs); 311 312 static sp<const Element> F32_2(sp<RS> rs); 313 static sp<const Element> F32_3(sp<RS> rs); 314 static sp<const Element> F32_4(sp<RS> rs); 315 static sp<const Element> F64_2(sp<RS> rs); 316 static sp<const Element> F64_3(sp<RS> rs); 317 static sp<const Element> F64_4(sp<RS> rs); 318 static sp<const Element> U8_2(sp<RS> rs); 319 static sp<const Element> U8_3(sp<RS> rs); 320 static sp<const Element> U8_4(sp<RS> rs); 321 static sp<const Element> I8_2(sp<RS> rs); 322 static sp<const Element> I8_3(sp<RS> rs); 323 static sp<const Element> I8_4(sp<RS> rs); 324 static sp<const Element> U16_2(sp<RS> rs); 325 static sp<const Element> U16_3(sp<RS> rs); 326 static sp<const Element> U16_4(sp<RS> rs); 327 static sp<const Element> I16_2(sp<RS> rs); 328 static sp<const Element> I16_3(sp<RS> rs); 329 static sp<const Element> I16_4(sp<RS> rs); 330 static sp<const Element> U32_2(sp<RS> rs); 331 static sp<const Element> U32_3(sp<RS> rs); 332 static sp<const Element> U32_4(sp<RS> rs); 333 static sp<const Element> I32_2(sp<RS> rs); 334 static sp<const Element> I32_3(sp<RS> rs); 335 static sp<const Element> I32_4(sp<RS> rs); 336 static sp<const Element> U64_2(sp<RS> rs); 337 static sp<const Element> U64_3(sp<RS> rs); 338 static sp<const Element> U64_4(sp<RS> rs); 339 static sp<const Element> I64_2(sp<RS> rs); 340 static sp<const Element> I64_3(sp<RS> rs); 341 static sp<const Element> I64_4(sp<RS> rs); 342 static sp<const Element> MATRIX_4X4(sp<RS> rs); 343 static sp<const Element> MATRIX_3X3(sp<RS> rs); 344 static sp<const Element> MATRIX_2X2(sp<RS> rs); 345 346 Element(void *id, sp<RS> rs, 347 android::Vector<sp<Element> > &elements, 348 android::Vector<android::String8> &elementNames, 349 android::Vector<uint32_t> &arraySizes); 350 Element(void *id, sp<RS> rs, RsDataType dt, RsDataKind dk, bool norm, uint32_t size); 351 Element(sp<RS> rs); 352 virtual ~Element(); 353 354 void updateFromNative(); 355 static sp<const Element> createUser(sp<RS> rs, RsDataType dt); 356 static sp<const Element> createVector(sp<RS> rs, RsDataType dt, uint32_t size); 357 static sp<const Element> createPixel(sp<RS> rs, RsDataType dt, RsDataKind dk); 358 bool isCompatible(sp<const Element>e); 359 360 class Builder { 361 private: 362 sp<RS> mRS; 363 android::Vector<sp<Element> > mElements; 364 android::Vector<android::String8> mElementNames; 365 android::Vector<uint32_t> mArraySizes; 366 bool mSkipPadding; 367 368 public: 369 Builder(sp<RS> rs); 370 ~Builder(); 371 void add(sp<Element>, android::String8 &name, uint32_t arraySize = 1); 372 sp<const Element> create(); 373 }; 374 375private: 376 void updateVisibleSubElements(); 377 378 android::Vector<sp</*const*/ Element> > mElements; 379 android::Vector<android::String8> mElementNames; 380 android::Vector<uint32_t> mArraySizes; 381 android::Vector<uint32_t> mVisibleElementMap; 382 android::Vector<uint32_t> mOffsetInBytes; 383 384 RsDataType mType; 385 RsDataKind mKind; 386 bool mNormalized; 387 size_t mSizeBytes; 388 size_t mVectorSize; 389}; 390 391class FieldPacker { 392protected: 393 unsigned char* mData; 394 size_t mPos; 395 size_t mLen; 396 397public: 398 FieldPacker(size_t len) 399 : mPos(0), 400 mLen(len) { 401 mData = new unsigned char[len]; 402 } 403 404 virtual ~FieldPacker() { 405 delete [] mData; 406 } 407 408 void align(size_t v) { 409 if ((v & (v - 1)) != 0) { 410 ALOGE("Non-power-of-two alignment: %zu", v); 411 return; 412 } 413 414 while ((mPos & (v - 1)) != 0) { 415 mData[mPos++] = 0; 416 } 417 } 418 419 void reset() { 420 mPos = 0; 421 } 422 423 void reset(size_t i) { 424 if (i >= mLen) { 425 ALOGE("Out of bounds: i (%zu) >= len (%zu)", i, mLen); 426 return; 427 } 428 mPos = i; 429 } 430 431 void skip(size_t i) { 432 size_t res = mPos + i; 433 if (res > mLen) { 434 ALOGE("Exceeded buffer length: i (%zu) > len (%zu)", i, mLen); 435 return; 436 } 437 mPos = res; 438 } 439 440 void* getData() const { 441 return mData; 442 } 443 444 size_t getLength() const { 445 return mLen; 446 } 447 448 template <typename T> 449 void add(T t) { 450 align(sizeof(t)); 451 if (mPos + sizeof(t) <= mLen) { 452 memcpy(&mData[mPos], &t, sizeof(t)); 453 mPos += sizeof(t); 454 } 455 } 456}; 457 458class Type : public BaseObj { 459protected: 460 friend class Allocation; 461 462 uint32_t mDimX; 463 uint32_t mDimY; 464 uint32_t mDimZ; 465 bool mDimMipmaps; 466 bool mDimFaces; 467 size_t mElementCount; 468 sp<const Element> mElement; 469 470 void calcElementCount(); 471 virtual void updateFromNative(); 472 473public: 474 475 sp<const Element> getElement() const { 476 return mElement; 477 } 478 479 uint32_t getX() const { 480 return mDimX; 481 } 482 483 uint32_t getY() const { 484 return mDimY; 485 } 486 487 uint32_t getZ() const { 488 return mDimZ; 489 } 490 491 bool hasMipmaps() const { 492 return mDimMipmaps; 493 } 494 495 bool hasFaces() const { 496 return mDimFaces; 497 } 498 499 size_t getCount() const { 500 return mElementCount; 501 } 502 503 size_t getSizeBytes() const { 504 return mElementCount * mElement->getSizeBytes(); 505 } 506 507 Type(void *id, sp<RS> rs); 508 509 510 class Builder { 511 protected: 512 sp<RS> mRS; 513 uint32_t mDimX; 514 uint32_t mDimY; 515 uint32_t mDimZ; 516 bool mDimMipmaps; 517 bool mDimFaces; 518 sp<const Element> mElement; 519 520 public: 521 Builder(sp<RS> rs, sp<const Element> e); 522 523 void setX(uint32_t value); 524 void setY(int value); 525 void setMipmaps(bool value); 526 void setFaces(bool value); 527 sp<const Type> create(); 528 }; 529 530}; 531 532class Script : public BaseObj { 533private: 534 535protected: 536 Script(void *id, sp<RS> rs); 537 void forEach(uint32_t slot, sp<const Allocation> in, sp<const Allocation> out, 538 const void *v, size_t) const; 539 void bindAllocation(sp<Allocation> va, uint32_t slot) const; 540 void setVar(uint32_t index, const void *, size_t len) const; 541 void setVar(uint32_t index, sp<const BaseObj> o) const; 542 void invoke(uint32_t slot, const void *v, size_t len) const; 543 544 545 void invoke(uint32_t slot) const { 546 invoke(slot, NULL, 0); 547 } 548 void setVar(uint32_t index, float v) const { 549 setVar(index, &v, sizeof(v)); 550 } 551 void setVar(uint32_t index, double v) const { 552 setVar(index, &v, sizeof(v)); 553 } 554 void setVar(uint32_t index, int32_t v) const { 555 setVar(index, &v, sizeof(v)); 556 } 557 void setVar(uint32_t index, int64_t v) const { 558 setVar(index, &v, sizeof(v)); 559 } 560 void setVar(uint32_t index, bool v) const { 561 setVar(index, &v, sizeof(v)); 562 } 563 564public: 565 class FieldBase { 566 protected: 567 sp<const Element> mElement; 568 sp<Allocation> mAllocation; 569 570 void init(sp<RS> rs, uint32_t dimx, uint32_t usages = 0); 571 572 public: 573 sp<const Element> getElement() { 574 return mElement; 575 } 576 577 sp<const Type> getType() { 578 return mAllocation->getType(); 579 } 580 581 sp<const Allocation> getAllocation() { 582 return mAllocation; 583 } 584 585 //void updateAllocation(); 586 }; 587}; 588 589class ScriptC : public Script { 590protected: 591 ScriptC(sp<RS> rs, 592 const void *codeTxt, size_t codeLength, 593 const char *cachedName, size_t cachedNameLength, 594 const char *cacheDir, size_t cacheDirLength); 595 596}; 597 598class ScriptIntrinsic : public Script { 599 protected: 600 ScriptIntrinsic(sp<RS> rs, int id, sp<const Element> e); 601}; 602 603class ScriptIntrinsicBlend : public ScriptIntrinsic { 604 public: 605 ScriptIntrinsicBlend(sp<RS> rs, sp <const Element> e); 606 void blendClear(sp<Allocation> in, sp<Allocation> out); 607 void blendSrc(sp<Allocation> in, sp<Allocation> out); 608 void blendDst(sp<Allocation> in, sp<Allocation> out); 609 void blendSrcOver(sp<Allocation> in, sp<Allocation> out); 610 void blendDstOver(sp<Allocation> in, sp<Allocation> out); 611 void blendSrcIn(sp<Allocation> in, sp<Allocation> out); 612 void blendDstIn(sp<Allocation> in, sp<Allocation> out); 613 void blendSrcOut(sp<Allocation> in, sp<Allocation> out); 614 void blendDstOut(sp<Allocation> in, sp<Allocation> out); 615 void blendSrcAtop(sp<Allocation> in, sp<Allocation> out); 616 void blendDstAtop(sp<Allocation> in, sp<Allocation> out); 617 void blendXor(sp<Allocation> in, sp<Allocation> out); 618 void blendMultiply(sp<Allocation> in, sp<Allocation> out); 619 void blendAdd(sp<Allocation> in, sp<Allocation> out); 620 void blendSubtract(sp<Allocation> in, sp<Allocation> out); 621}; 622 623class ScriptIntrinsicBlur : public ScriptIntrinsic { 624 public: 625 ScriptIntrinsicBlur(sp<RS> rs, sp <const Element> e); 626 void blur(sp<Allocation> in, sp<Allocation> out); 627 void setRadius(float radius); 628}; 629 630} 631 632} 633 634#endif 635