rsAllocation.cpp revision cf4c7c9b2f513be77a5b9853319ca82ac2b128ed
1/* 2 * Copyright (C) 2009 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#include "rsContext.h" 18 19#include <GLES/gl.h> 20#include <GLES/glext.h> 21 22using namespace android; 23using namespace android::renderscript; 24 25Allocation::Allocation(Context *rsc, const Type *type) : ObjectBase(rsc) 26{ 27 mAllocFile = __FILE__; 28 mAllocLine = __LINE__; 29 mPtr = NULL; 30 31 mCpuWrite = false; 32 mCpuRead = false; 33 mGpuWrite = false; 34 mGpuRead = false; 35 36 mReadWriteRatio = 0; 37 mUpdateSize = 0; 38 39 mIsTexture = false; 40 mTextureID = 0; 41 mIsVertexBuffer = false; 42 mBufferID = 0; 43 mUploadDefered = false; 44 45 mType.set(type); 46 rsAssert(type); 47 mPtr = malloc(mType->getSizeBytes()); 48 if (!mPtr) { 49 LOGE("Allocation::Allocation, alloc failure"); 50 } 51} 52 53Allocation::~Allocation() 54{ 55 free(mPtr); 56 mPtr = NULL; 57 58 if (mBufferID) { 59 // Causes a SW crash.... 60 //LOGV(" mBufferID %i", mBufferID); 61 //glDeleteBuffers(1, &mBufferID); 62 //mBufferID = 0; 63 } 64 if (mTextureID) { 65 glDeleteTextures(1, &mTextureID); 66 mTextureID = 0; 67 } 68} 69 70void Allocation::setCpuWritable(bool) 71{ 72} 73 74void Allocation::setGpuWritable(bool) 75{ 76} 77 78void Allocation::setCpuReadable(bool) 79{ 80} 81 82void Allocation::setGpuReadable(bool) 83{ 84} 85 86bool Allocation::fixAllocation() 87{ 88 return false; 89} 90 91void Allocation::deferedUploadToTexture(const Context *rsc, uint32_t lodOffset) 92{ 93 rsAssert(lodOffset < mType->getLODCount()); 94 mIsTexture = true; 95 mTextureLOD = lodOffset; 96 mUploadDefered = true; 97} 98 99void Allocation::uploadToTexture(const Context *rsc) 100{ 101 //rsAssert(!mTextureId); 102 103 mIsTexture = true; 104 if (!rsc->checkDriver()) { 105 mUploadDefered = true; 106 return; 107 } 108 109 GLenum type = mType->getElement()->getGLType(); 110 GLenum format = mType->getElement()->getGLFormat(); 111 112 if (!type || !format) { 113 return; 114 } 115 116 if (!mTextureID) { 117 glGenTextures(1, &mTextureID); 118 119 if (!mTextureID) { 120 // This should not happen, however, its likely the cause of the 121 // white sqare bug. 122 // Force a crash to 1: restart the app, 2: make sure we get a bugreport. 123 LOGE("Upload to texture failed to gen mTextureID"); 124 rsc->dumpDebug(); 125 mUploadDefered = true; 126 return; 127 } 128 } 129 glBindTexture(GL_TEXTURE_2D, mTextureID); 130 glPixelStorei(GL_UNPACK_ALIGNMENT, 1); 131 132 Adapter2D adapt(getContext(), this); 133 for(uint32_t lod = 0; (lod + mTextureLOD) < mType->getLODCount(); lod++) { 134 adapt.setLOD(lod+mTextureLOD); 135 136 uint16_t * ptr = static_cast<uint16_t *>(adapt.getElement(0,0)); 137 glTexImage2D(GL_TEXTURE_2D, lod, format, 138 adapt.getDimX(), adapt.getDimY(), 139 0, format, type, ptr); 140 } 141} 142 143void Allocation::deferedUploadToBufferObject(const Context *rsc) 144{ 145 mIsVertexBuffer = true; 146 mUploadDefered = true; 147} 148 149void Allocation::uploadToBufferObject(const Context *rsc) 150{ 151 rsAssert(!mType->getDimY()); 152 rsAssert(!mType->getDimZ()); 153 154 mIsVertexBuffer = true; 155 if (!rsc->checkDriver()) { 156 mUploadDefered = true; 157 return; 158 } 159 160 if (!mBufferID) { 161 glGenBuffers(1, &mBufferID); 162 } 163 if (!mBufferID) { 164 LOGE("Upload to buffer object failed"); 165 mUploadDefered = true; 166 return; 167 } 168 169 glBindBuffer(GL_ARRAY_BUFFER, mBufferID); 170 glBufferData(GL_ARRAY_BUFFER, mType->getSizeBytes(), getPtr(), GL_DYNAMIC_DRAW); 171 glBindBuffer(GL_ARRAY_BUFFER, 0); 172} 173 174void Allocation::uploadCheck(const Context *rsc) 175{ 176 if (mUploadDefered) { 177 mUploadDefered = false; 178 if (mIsVertexBuffer) { 179 uploadToBufferObject(rsc); 180 } 181 if (mIsTexture) { 182 uploadToTexture(rsc); 183 } 184 } 185} 186 187 188void Allocation::data(const void *data, uint32_t sizeBytes) 189{ 190 uint32_t size = mType->getSizeBytes(); 191 if (size != sizeBytes) { 192 LOGE("Allocation::data called with mismatched size expected %i, got %i", size, sizeBytes); 193 return; 194 } 195 memcpy(mPtr, data, size); 196 sendDirty(); 197 mUploadDefered = true; 198} 199 200void Allocation::read(void *data) 201{ 202 memcpy(data, mPtr, mType->getSizeBytes()); 203} 204 205void Allocation::subData(uint32_t xoff, uint32_t count, const void *data, uint32_t sizeBytes) 206{ 207 uint32_t eSize = mType->getElementSizeBytes(); 208 uint8_t * ptr = static_cast<uint8_t *>(mPtr); 209 ptr += eSize * xoff; 210 uint32_t size = count * eSize; 211 212 if (size != sizeBytes) { 213 LOGE("Allocation::subData called with mismatched size expected %i, got %i", size, sizeBytes); 214 mType->dumpLOGV("type info"); 215 return; 216 } 217 memcpy(ptr, data, size); 218 sendDirty(); 219 mUploadDefered = true; 220} 221 222void Allocation::subData(uint32_t xoff, uint32_t yoff, 223 uint32_t w, uint32_t h, const void *data, uint32_t sizeBytes) 224{ 225 uint32_t eSize = mType->getElementSizeBytes(); 226 uint32_t lineSize = eSize * w; 227 uint32_t destW = mType->getDimX(); 228 229 const uint8_t *src = static_cast<const uint8_t *>(data); 230 uint8_t *dst = static_cast<uint8_t *>(mPtr); 231 dst += eSize * (xoff + yoff * destW); 232 233 if ((lineSize * eSize * h) != sizeBytes) { 234 rsAssert(!"Allocation::subData called with mismatched size"); 235 return; 236 } 237 238 for (uint32_t line=yoff; line < (yoff+h); line++) { 239 uint8_t * ptr = static_cast<uint8_t *>(mPtr); 240 memcpy(dst, src, lineSize); 241 src += lineSize; 242 dst += destW * eSize; 243 } 244 sendDirty(); 245 mUploadDefered = true; 246} 247 248void Allocation::subData(uint32_t xoff, uint32_t yoff, uint32_t zoff, 249 uint32_t w, uint32_t h, uint32_t d, const void *data, uint32_t sizeBytes) 250{ 251} 252 253void Allocation::addProgramToDirty(const Program *p) 254{ 255 mToDirtyList.add(p); 256} 257 258void Allocation::removeProgramToDirty(const Program *p) 259{ 260 for (size_t ct=0; ct < mToDirtyList.size(); ct++) { 261 if (mToDirtyList[ct] == p) { 262 mToDirtyList.removeAt(ct); 263 return; 264 } 265 } 266 rsAssert(0); 267} 268 269void Allocation::dumpLOGV(const char *prefix) const 270{ 271 ObjectBase::dumpLOGV(prefix); 272 273 String8 s(prefix); 274 s.append(" type "); 275 if (mType.get()) { 276 mType->dumpLOGV(s.string()); 277 } 278 279 LOGV("%s allocation ptr=%p mCpuWrite=%i, mCpuRead=%i, mGpuWrite=%i, mGpuRead=%i", 280 prefix, mPtr, mCpuWrite, mCpuRead, mGpuWrite, mGpuRead); 281 282 LOGV("%s allocation mIsTexture=%i mTextureID=%i, mIsVertexBuffer=%i, mBufferID=%i", 283 prefix, mIsTexture, mTextureID, mIsVertexBuffer, mBufferID); 284 285} 286 287void Allocation::sendDirty() const 288{ 289 for (size_t ct=0; ct < mToDirtyList.size(); ct++) { 290 mToDirtyList[ct]->forceDirty(); 291 } 292} 293 294///////////////// 295// 296 297 298namespace android { 299namespace renderscript { 300 301RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype) 302{ 303 const Type * type = static_cast<const Type *>(vtype); 304 305 Allocation * alloc = new Allocation(rsc, type); 306 alloc->incUserRef(); 307 return alloc; 308} 309 310RsAllocation rsi_AllocationCreateSized(Context *rsc, RsElement e, size_t count) 311{ 312 Type * type = new Type(rsc); 313 type->setDimX(count); 314 type->setElement(static_cast<Element *>(e)); 315 type->compute(); 316 return rsi_AllocationCreateTyped(rsc, type); 317} 318 319void rsi_AllocationUploadToTexture(Context *rsc, RsAllocation va, uint32_t baseMipLevel) 320{ 321 Allocation *alloc = static_cast<Allocation *>(va); 322 alloc->deferedUploadToTexture(rsc, baseMipLevel); 323} 324 325void rsi_AllocationUploadToBufferObject(Context *rsc, RsAllocation va) 326{ 327 Allocation *alloc = static_cast<Allocation *>(va); 328 alloc->deferedUploadToBufferObject(rsc); 329} 330 331static void mip565(const Adapter2D &out, const Adapter2D &in) 332{ 333 uint32_t w = out.getDimX(); 334 uint32_t h = out.getDimY(); 335 336 for (uint32_t y=0; y < h; y++) { 337 uint16_t *oPtr = static_cast<uint16_t *>(out.getElement(0, y)); 338 const uint16_t *i1 = static_cast<uint16_t *>(in.getElement(0, y*2)); 339 const uint16_t *i2 = static_cast<uint16_t *>(in.getElement(0, y*2+1)); 340 341 for (uint32_t x=0; x < w; x++) { 342 *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); 343 oPtr ++; 344 i1 += 2; 345 i2 += 2; 346 } 347 } 348} 349 350static void mip8888(const Adapter2D &out, const Adapter2D &in) 351{ 352 uint32_t w = out.getDimX(); 353 uint32_t h = out.getDimY(); 354 355 for (uint32_t y=0; y < h; y++) { 356 uint32_t *oPtr = static_cast<uint32_t *>(out.getElement(0, y)); 357 const uint32_t *i1 = static_cast<uint32_t *>(in.getElement(0, y*2)); 358 const uint32_t *i2 = static_cast<uint32_t *>(in.getElement(0, y*2+1)); 359 360 for (uint32_t x=0; x < w; x++) { 361 *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); 362 oPtr ++; 363 i1 += 2; 364 i2 += 2; 365 } 366 } 367} 368 369static void mip(const Adapter2D &out, const Adapter2D &in) 370{ 371 switch(out.getBaseType()->getElement()->getSizeBits()) { 372 case 32: 373 mip8888(out, in); 374 break; 375 case 16: 376 mip565(out, in); 377 break; 378 379 } 380 381} 382 383typedef void (*ElementConverter_t)(void *dst, const void *src, uint32_t count); 384 385static void elementConverter_cpy_16(void *dst, const void *src, uint32_t count) 386{ 387 memcpy(dst, src, count * 2); 388} 389static void elementConverter_cpy_8(void *dst, const void *src, uint32_t count) 390{ 391 memcpy(dst, src, count); 392} 393static void elementConverter_cpy_32(void *dst, const void *src, uint32_t count) 394{ 395 memcpy(dst, src, count * 4); 396} 397 398 399static void elementConverter_888_to_565(void *dst, const void *src, uint32_t count) 400{ 401 uint16_t *d = static_cast<uint16_t *>(dst); 402 const uint8_t *s = static_cast<const uint8_t *>(src); 403 404 while(count--) { 405 *d = rs888to565(s[0], s[1], s[2]); 406 d++; 407 s+= 3; 408 } 409} 410 411static void elementConverter_8888_to_565(void *dst, const void *src, uint32_t count) 412{ 413 uint16_t *d = static_cast<uint16_t *>(dst); 414 const uint8_t *s = static_cast<const uint8_t *>(src); 415 416 while(count--) { 417 *d = rs888to565(s[0], s[1], s[2]); 418 d++; 419 s+= 4; 420 } 421} 422 423static ElementConverter_t pickConverter(const Element *dst, const Element *src) 424{ 425 GLenum srcGLType = src->getGLType(); 426 GLenum srcGLFmt = src->getGLFormat(); 427 GLenum dstGLType = dst->getGLType(); 428 GLenum dstGLFmt = dst->getGLFormat(); 429 430 if (srcGLFmt == dstGLFmt && srcGLType == dstGLType) { 431 switch(dst->getSizeBytes()) { 432 case 4: 433 return elementConverter_cpy_32; 434 case 2: 435 return elementConverter_cpy_16; 436 case 1: 437 return elementConverter_cpy_8; 438 } 439 } 440 441 if (srcGLType == GL_UNSIGNED_BYTE && 442 srcGLFmt == GL_RGB && 443 dstGLType == GL_UNSIGNED_SHORT_5_6_5 && 444 dstGLType == GL_RGB) { 445 446 return elementConverter_888_to_565; 447 } 448 449 if (srcGLType == GL_UNSIGNED_BYTE && 450 srcGLFmt == GL_RGBA && 451 dstGLType == GL_UNSIGNED_SHORT_5_6_5 && 452 dstGLType == GL_RGB) { 453 454 return elementConverter_8888_to_565; 455 } 456 457 LOGE("pickConverter, unsuported combo, src %p, dst %p", src, dst); 458 return 0; 459} 460 461 462RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, uint32_t w, uint32_t h, RsElement _dst, RsElement _src, bool genMips, const void *data) 463{ 464 const Element *src = static_cast<const Element *>(_src); 465 const Element *dst = static_cast<const Element *>(_dst); 466 rsAssert(!(w & (w-1))); 467 rsAssert(!(h & (h-1))); 468 469 //LOGE("rsi_AllocationCreateFromBitmap %i %i %i %i %i", w, h, dstFmt, srcFmt, genMips); 470 rsi_TypeBegin(rsc, _dst); 471 rsi_TypeAdd(rsc, RS_DIMENSION_X, w); 472 rsi_TypeAdd(rsc, RS_DIMENSION_Y, h); 473 if (genMips) { 474 rsi_TypeAdd(rsc, RS_DIMENSION_LOD, 1); 475 } 476 RsType type = rsi_TypeCreate(rsc); 477 478 RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, type); 479 Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc); 480 if (texAlloc == NULL) { 481 LOGE("Memory allocation failure"); 482 return NULL; 483 } 484 485 ElementConverter_t cvt = pickConverter(dst, src); 486 cvt(texAlloc->getPtr(), data, w * h); 487 488 if (genMips) { 489 Adapter2D adapt(rsc, texAlloc); 490 Adapter2D adapt2(rsc, texAlloc); 491 for(uint32_t lod=0; lod < (texAlloc->getType()->getLODCount() -1); lod++) { 492 adapt.setLOD(lod); 493 adapt2.setLOD(lod + 1); 494 mip(adapt2, adapt); 495 } 496 } 497 498 return texAlloc; 499} 500 501RsAllocation rsi_AllocationCreateFromBitmapBoxed(Context *rsc, uint32_t w, uint32_t h, RsElement _dst, RsElement _src, bool genMips, const void *data) 502{ 503 const Element *srcE = static_cast<const Element *>(_src); 504 const Element *dstE = static_cast<const Element *>(_dst); 505 uint32_t w2 = rsHigherPow2(w); 506 uint32_t h2 = rsHigherPow2(h); 507 508 if ((w2 == w) && (h2 == h)) { 509 return rsi_AllocationCreateFromBitmap(rsc, w, h, _dst, _src, genMips, data); 510 } 511 512 uint32_t bpp = srcE->getSizeBytes(); 513 size_t size = w2 * h2 * bpp; 514 uint8_t *tmp = static_cast<uint8_t *>(malloc(size)); 515 memset(tmp, 0, size); 516 517 const uint8_t * src = static_cast<const uint8_t *>(data); 518 for (uint32_t y = 0; y < h; y++) { 519 uint8_t * ydst = &tmp[(y + ((h2 - h) >> 1)) * w2 * bpp]; 520 memcpy(&ydst[((w2 - w) >> 1) * bpp], src, w * bpp); 521 src += w * bpp; 522 } 523 524 RsAllocation ret = rsi_AllocationCreateFromBitmap(rsc, w2, h2, _dst, _src, genMips, tmp); 525 free(tmp); 526 return ret; 527} 528 529void rsi_AllocationData(Context *rsc, RsAllocation va, const void *data, uint32_t sizeBytes) 530{ 531 Allocation *a = static_cast<Allocation *>(va); 532 a->data(data, sizeBytes); 533} 534 535void rsi_Allocation1DSubData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t count, const void *data, uint32_t sizeBytes) 536{ 537 Allocation *a = static_cast<Allocation *>(va); 538 a->subData(xoff, count, data, sizeBytes); 539} 540 541void rsi_Allocation2DSubData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, const void *data, uint32_t sizeBytes) 542{ 543 Allocation *a = static_cast<Allocation *>(va); 544 a->subData(xoff, yoff, w, h, data, sizeBytes); 545} 546 547void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data) 548{ 549 Allocation *a = static_cast<Allocation *>(va); 550 a->read(data); 551} 552 553 554} 555} 556