1 /* 2 * Copyright (C) 2013 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 "rsdCore.h" 18 #include "rsdAllocation.h" 19 20 #include "rsAllocation.h" 21 22 #if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB) 23 #include "system/window.h" 24 #include "ui/Rect.h" 25 #include "ui/GraphicBufferMapper.h" 26 #endif 27 28 #ifdef RS_COMPATIBILITY_LIB 29 #include "rsCompatibilityLib.h" 30 #else 31 #include "rsdFrameBufferObj.h" 32 #include "gui/GLConsumer.h" 33 #include "gui/CpuConsumer.h" 34 #include "gui/Surface.h" 35 #include "hardware/gralloc.h" 36 37 #include <GLES/gl.h> 38 #include <GLES2/gl2.h> 39 #include <GLES/glext.h> 40 #endif 41 42 #ifdef RS_SERVER 43 // server requires malloc.h for memalign 44 #include <malloc.h> 45 #endif 46 47 using namespace android; 48 using namespace android::renderscript; 49 50 #ifndef RS_COMPATIBILITY_LIB 51 const static GLenum gFaceOrder[] = { 52 GL_TEXTURE_CUBE_MAP_POSITIVE_X, 53 GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 54 GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 55 GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 56 GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 57 GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 58 }; 59 60 GLenum rsdTypeToGLType(RsDataType t) { 61 switch (t) { 62 case RS_TYPE_UNSIGNED_5_6_5: return GL_UNSIGNED_SHORT_5_6_5; 63 case RS_TYPE_UNSIGNED_5_5_5_1: return GL_UNSIGNED_SHORT_5_5_5_1; 64 case RS_TYPE_UNSIGNED_4_4_4_4: return GL_UNSIGNED_SHORT_4_4_4_4; 65 66 //case RS_TYPE_FLOAT_16: return GL_HALF_FLOAT; 67 case RS_TYPE_FLOAT_32: return GL_FLOAT; 68 case RS_TYPE_UNSIGNED_8: return GL_UNSIGNED_BYTE; 69 case RS_TYPE_UNSIGNED_16: return GL_UNSIGNED_SHORT; 70 case RS_TYPE_SIGNED_8: return GL_BYTE; 71 case RS_TYPE_SIGNED_16: return GL_SHORT; 72 default: break; 73 } 74 return 0; 75 } 76 77 GLenum rsdKindToGLFormat(RsDataKind k) { 78 switch (k) { 79 case RS_KIND_PIXEL_L: return GL_LUMINANCE; 80 case RS_KIND_PIXEL_A: return GL_ALPHA; 81 case RS_KIND_PIXEL_LA: return GL_LUMINANCE_ALPHA; 82 case RS_KIND_PIXEL_RGB: return GL_RGB; 83 case RS_KIND_PIXEL_RGBA: return GL_RGBA; 84 case RS_KIND_PIXEL_DEPTH: return GL_DEPTH_COMPONENT16; 85 default: break; 86 } 87 return 0; 88 } 89 #endif 90 91 uint8_t *GetOffsetPtr(const android::renderscript::Allocation *alloc, 92 uint32_t xoff, uint32_t yoff, uint32_t zoff, 93 uint32_t lod, RsAllocationCubemapFace face) { 94 uint8_t *ptr = (uint8_t *)alloc->mHal.drvState.lod[lod].mallocPtr; 95 ptr += face * alloc->mHal.drvState.faceOffset; 96 ptr += zoff * alloc->mHal.drvState.lod[lod].dimY * alloc->mHal.drvState.lod[lod].stride; 97 ptr += yoff * alloc->mHal.drvState.lod[lod].stride; 98 ptr += xoff * alloc->mHal.state.elementSizeBytes; 99 return ptr; 100 } 101 102 103 static void Update2DTexture(const Context *rsc, const Allocation *alloc, const void *ptr, 104 uint32_t xoff, uint32_t yoff, uint32_t lod, 105 RsAllocationCubemapFace face, uint32_t w, uint32_t h) { 106 #ifndef RS_COMPATIBILITY_LIB 107 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 108 109 rsAssert(drv->textureID); 110 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 111 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 112 GLenum t = GL_TEXTURE_2D; 113 if (alloc->mHal.state.hasFaces) { 114 t = gFaceOrder[face]; 115 } 116 RSD_CALL_GL(glTexSubImage2D, t, lod, xoff, yoff, w, h, drv->glFormat, drv->glType, ptr); 117 #endif 118 } 119 120 121 #ifndef RS_COMPATIBILITY_LIB 122 static void Upload2DTexture(const Context *rsc, const Allocation *alloc, bool isFirstUpload) { 123 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 124 125 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 126 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 127 128 uint32_t faceCount = 1; 129 if (alloc->mHal.state.hasFaces) { 130 faceCount = 6; 131 } 132 133 rsdGLCheckError(rsc, "Upload2DTexture 1 "); 134 for (uint32_t face = 0; face < faceCount; face ++) { 135 for (uint32_t lod = 0; lod < alloc->mHal.state.type->getLODCount(); lod++) { 136 const uint8_t *p = GetOffsetPtr(alloc, 0, 0, 0, lod, (RsAllocationCubemapFace)face); 137 138 GLenum t = GL_TEXTURE_2D; 139 if (alloc->mHal.state.hasFaces) { 140 t = gFaceOrder[face]; 141 } 142 143 if (isFirstUpload) { 144 RSD_CALL_GL(glTexImage2D, t, lod, drv->glFormat, 145 alloc->mHal.state.type->getLODDimX(lod), 146 alloc->mHal.state.type->getLODDimY(lod), 147 0, drv->glFormat, drv->glType, p); 148 } else { 149 RSD_CALL_GL(glTexSubImage2D, t, lod, 0, 0, 150 alloc->mHal.state.type->getLODDimX(lod), 151 alloc->mHal.state.type->getLODDimY(lod), 152 drv->glFormat, drv->glType, p); 153 } 154 } 155 } 156 157 if (alloc->mHal.state.mipmapControl == RS_ALLOCATION_MIPMAP_ON_SYNC_TO_TEXTURE) { 158 RSD_CALL_GL(glGenerateMipmap, drv->glTarget); 159 } 160 rsdGLCheckError(rsc, "Upload2DTexture"); 161 } 162 #endif 163 164 static void UploadToTexture(const Context *rsc, const Allocation *alloc) { 165 #ifndef RS_COMPATIBILITY_LIB 166 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 167 168 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 169 if (!drv->textureID) { 170 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 171 } 172 return; 173 } 174 175 if (!drv->glType || !drv->glFormat) { 176 return; 177 } 178 179 if (!alloc->mHal.drvState.lod[0].mallocPtr) { 180 return; 181 } 182 183 bool isFirstUpload = false; 184 185 if (!drv->textureID) { 186 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 187 isFirstUpload = true; 188 } 189 190 Upload2DTexture(rsc, alloc, isFirstUpload); 191 192 if (!(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 193 if (alloc->mHal.drvState.lod[0].mallocPtr) { 194 free(alloc->mHal.drvState.lod[0].mallocPtr); 195 alloc->mHal.drvState.lod[0].mallocPtr = nullptr; 196 } 197 } 198 rsdGLCheckError(rsc, "UploadToTexture"); 199 #endif 200 } 201 202 static void AllocateRenderTarget(const Context *rsc, const Allocation *alloc) { 203 #ifndef RS_COMPATIBILITY_LIB 204 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 205 206 if (!drv->glFormat) { 207 return; 208 } 209 210 if (!drv->renderTargetID) { 211 RSD_CALL_GL(glGenRenderbuffers, 1, &drv->renderTargetID); 212 213 if (!drv->renderTargetID) { 214 // This should generally not happen 215 ALOGE("allocateRenderTarget failed to gen mRenderTargetID"); 216 rsc->dumpDebug(); 217 return; 218 } 219 RSD_CALL_GL(glBindRenderbuffer, GL_RENDERBUFFER, drv->renderTargetID); 220 RSD_CALL_GL(glRenderbufferStorage, GL_RENDERBUFFER, drv->glFormat, 221 alloc->mHal.drvState.lod[0].dimX, alloc->mHal.drvState.lod[0].dimY); 222 } 223 rsdGLCheckError(rsc, "AllocateRenderTarget"); 224 #endif 225 } 226 227 static void UploadToBufferObject(const Context *rsc, const Allocation *alloc) { 228 #ifndef RS_COMPATIBILITY_LIB 229 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 230 231 rsAssert(!alloc->mHal.state.type->getDimY()); 232 rsAssert(!alloc->mHal.state.type->getDimZ()); 233 234 //alloc->mHal.state.usageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_VERTEX; 235 236 if (!drv->bufferID) { 237 RSD_CALL_GL(glGenBuffers, 1, &drv->bufferID); 238 } 239 if (!drv->bufferID) { 240 ALOGE("Upload to buffer object failed"); 241 drv->uploadDeferred = true; 242 return; 243 } 244 RSD_CALL_GL(glBindBuffer, drv->glTarget, drv->bufferID); 245 RSD_CALL_GL(glBufferData, drv->glTarget, 246 alloc->mHal.state.type->getPackedSizeBytes(), 247 alloc->mHal.drvState.lod[0].mallocPtr, GL_DYNAMIC_DRAW); 248 RSD_CALL_GL(glBindBuffer, drv->glTarget, 0); 249 rsdGLCheckError(rsc, "UploadToBufferObject"); 250 #endif 251 } 252 253 254 static size_t DeriveYUVLayout(int yuv, Allocation::Hal::DrvState *state) { 255 #ifndef RS_COMPATIBILITY_LIB 256 // For the flexible YCbCr format, layout is initialized during call to 257 // Allocation::ioReceive. Return early and avoid clobberring any 258 // pre-existing layout. 259 if (yuv == HAL_PIXEL_FORMAT_YCbCr_420_888) { 260 return 0; 261 } 262 #endif 263 264 // YUV only supports basic 2d 265 // so we can stash the plane pointers in the mipmap levels. 266 size_t uvSize = 0; 267 state->lod[1].dimX = state->lod[0].dimX / 2; 268 state->lod[1].dimY = state->lod[0].dimY / 2; 269 state->lod[2].dimX = state->lod[0].dimX / 2; 270 state->lod[2].dimY = state->lod[0].dimY / 2; 271 state->yuv.shift = 1; 272 state->yuv.step = 1; 273 state->lodCount = 3; 274 275 #ifndef RS_SERVER 276 switch(yuv) { 277 case HAL_PIXEL_FORMAT_YV12: 278 state->lod[2].stride = rsRound(state->lod[0].stride >> 1, 16); 279 state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 280 (state->lod[0].stride * state->lod[0].dimY); 281 uvSize += state->lod[2].stride * state->lod[2].dimY; 282 283 state->lod[1].stride = state->lod[2].stride; 284 state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) + 285 (state->lod[2].stride * state->lod[2].dimY); 286 uvSize += state->lod[1].stride * state->lod[2].dimY; 287 break; 288 case HAL_PIXEL_FORMAT_YCrCb_420_SP: // NV21 289 //state->lod[1].dimX = state->lod[0].dimX; 290 state->lod[1].stride = state->lod[0].stride; 291 state->lod[2].stride = state->lod[0].stride; 292 state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 293 (state->lod[0].stride * state->lod[0].dimY); 294 state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) + 1; 295 uvSize += state->lod[1].stride * state->lod[1].dimY; 296 state->yuv.step = 2; 297 break; 298 default: 299 rsAssert(0); 300 } 301 #endif 302 return uvSize; 303 } 304 305 static size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc, 306 const Type *type, uint8_t *ptr, size_t requiredAlignment) { 307 alloc->mHal.drvState.lod[0].dimX = type->getDimX(); 308 alloc->mHal.drvState.lod[0].dimY = type->getDimY(); 309 alloc->mHal.drvState.lod[0].dimZ = type->getDimZ(); 310 alloc->mHal.drvState.lod[0].mallocPtr = 0; 311 // Stride needs to be aligned to a boundary defined by requiredAlignment! 312 size_t stride = alloc->mHal.drvState.lod[0].dimX * type->getElementSizeBytes(); 313 alloc->mHal.drvState.lod[0].stride = rsRound(stride, requiredAlignment); 314 alloc->mHal.drvState.lodCount = type->getLODCount(); 315 alloc->mHal.drvState.faceCount = type->getDimFaces(); 316 317 size_t offsets[Allocation::MAX_LOD]; 318 memset(offsets, 0, sizeof(offsets)); 319 320 size_t o = alloc->mHal.drvState.lod[0].stride * rsMax(alloc->mHal.drvState.lod[0].dimY, 1u) * 321 rsMax(alloc->mHal.drvState.lod[0].dimZ, 1u); 322 if (alloc->mHal.state.yuv) { 323 o += DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState); 324 325 for (uint32_t ct = 1; ct < alloc->mHal.drvState.lodCount; ct++) { 326 offsets[ct] = (size_t)alloc->mHal.drvState.lod[ct].mallocPtr; 327 } 328 } else if(alloc->mHal.drvState.lodCount > 1) { 329 uint32_t tx = alloc->mHal.drvState.lod[0].dimX; 330 uint32_t ty = alloc->mHal.drvState.lod[0].dimY; 331 uint32_t tz = alloc->mHal.drvState.lod[0].dimZ; 332 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 333 alloc->mHal.drvState.lod[lod].dimX = tx; 334 alloc->mHal.drvState.lod[lod].dimY = ty; 335 alloc->mHal.drvState.lod[lod].dimZ = tz; 336 alloc->mHal.drvState.lod[lod].stride = 337 rsRound(tx * type->getElementSizeBytes(), requiredAlignment); 338 offsets[lod] = o; 339 o += alloc->mHal.drvState.lod[lod].stride * rsMax(ty, 1u) * rsMax(tz, 1u); 340 if (tx > 1) tx >>= 1; 341 if (ty > 1) ty >>= 1; 342 if (tz > 1) tz >>= 1; 343 } 344 } 345 346 alloc->mHal.drvState.faceOffset = o; 347 348 alloc->mHal.drvState.lod[0].mallocPtr = ptr; 349 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 350 alloc->mHal.drvState.lod[lod].mallocPtr = ptr + offsets[lod]; 351 } 352 353 size_t allocSize = alloc->mHal.drvState.faceOffset; 354 if(alloc->mHal.drvState.faceCount) { 355 allocSize *= 6; 356 } 357 358 return allocSize; 359 } 360 361 static size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc, 362 const Type *type, uint8_t *ptr) { 363 return AllocationBuildPointerTable(rsc, alloc, type, ptr, Allocation::kMinimumRSAlignment); 364 } 365 366 static uint8_t* allocAlignedMemory(size_t allocSize, bool forceZero, size_t requiredAlignment) { 367 // We align all allocations to a boundary defined by requiredAlignment. 368 uint8_t* ptr = (uint8_t *)memalign(requiredAlignment, allocSize); 369 if (!ptr) { 370 return nullptr; 371 } 372 if (forceZero) { 373 memset(ptr, 0, allocSize); 374 } 375 return ptr; 376 } 377 378 bool rsdAllocationInitStrided(const Context *rsc, Allocation *alloc, bool forceZero, size_t requiredAlignment) { 379 DrvAllocation *drv = (DrvAllocation *)calloc(1, sizeof(DrvAllocation)); 380 if (!drv) { 381 return false; 382 } 383 alloc->mHal.drv = drv; 384 385 // Check if requiredAlignment is power of 2, also requiredAlignment should be larger or equal than kMinimumRSAlignment. 386 if ((requiredAlignment & (requiredAlignment-1)) != 0 || requiredAlignment < Allocation::kMinimumRSAlignment) { 387 ALOGE("requiredAlignment must be power of 2"); 388 return false; 389 } 390 // Calculate the object size. 391 size_t allocSize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), nullptr, requiredAlignment); 392 393 uint8_t * ptr = nullptr; 394 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) { 395 396 } else if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 397 // Allocation is allocated when the surface is created 398 // in getSurface 399 #ifdef RS_COMPATIBILITY_LIB 400 } else if (alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_INCREMENTAL_SUPPORT | RS_ALLOCATION_USAGE_SHARED)) { 401 if (alloc->mHal.state.userProvidedPtr == nullptr) { 402 ALOGE("User-backed buffer pointer cannot be null"); 403 return false; 404 } 405 if (alloc->getType()->getDimLOD() || alloc->getType()->getDimFaces()) { 406 ALOGE("User-allocated buffers must not have multiple faces or LODs"); 407 return false; 408 } 409 410 drv->useUserProvidedPtr = true; 411 ptr = (uint8_t*)alloc->mHal.state.userProvidedPtr; 412 #endif 413 } else if (alloc->mHal.state.userProvidedPtr != nullptr) { 414 // user-provided allocation 415 // limitations: no faces, no LOD, USAGE_SCRIPT or SCRIPT+TEXTURE only 416 if (!(alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED) || 417 alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED | RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE))) { 418 ALOGE("Can't use user-allocated buffers if usage is not USAGE_SCRIPT | USAGE_SHARED or USAGE_SCRIPT | USAGE_SHARED | USAGE_GRAPHICS_TEXTURE"); 419 return false; 420 } 421 if (alloc->getType()->getDimLOD() || alloc->getType()->getDimFaces()) { 422 ALOGE("User-allocated buffers must not have multiple faces or LODs"); 423 return false; 424 } 425 426 // rows must be aligned based on requiredAlignment. 427 // validate that here, otherwise fall back to not use the user-backed allocation 428 if (((alloc->getType()->getDimX() * alloc->getType()->getElement()->getSizeBytes()) % requiredAlignment) != 0) { 429 ALOGV("User-backed allocation failed stride requirement, falling back to separate allocation"); 430 drv->useUserProvidedPtr = false; 431 432 ptr = allocAlignedMemory(allocSize, forceZero, requiredAlignment); 433 if (!ptr) { 434 alloc->mHal.drv = nullptr; 435 free(drv); 436 return false; 437 } 438 439 } else { 440 drv->useUserProvidedPtr = true; 441 ptr = (uint8_t*)alloc->mHal.state.userProvidedPtr; 442 } 443 } else { 444 ptr = allocAlignedMemory(allocSize, forceZero, requiredAlignment); 445 if (!ptr) { 446 alloc->mHal.drv = nullptr; 447 free(drv); 448 return false; 449 } 450 } 451 // Build the pointer tables 452 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), ptr, requiredAlignment); 453 if(allocSize != verifySize) { 454 rsAssert(!"Size mismatch"); 455 } 456 457 #ifndef RS_SERVER 458 drv->glTarget = GL_NONE; 459 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 460 if (alloc->mHal.state.hasFaces) { 461 drv->glTarget = GL_TEXTURE_CUBE_MAP; 462 } else { 463 drv->glTarget = GL_TEXTURE_2D; 464 } 465 } else { 466 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 467 drv->glTarget = GL_ARRAY_BUFFER; 468 } 469 } 470 #endif 471 472 #ifndef RS_COMPATIBILITY_LIB 473 drv->glType = rsdTypeToGLType(alloc->mHal.state.type->getElement()->getComponent().getType()); 474 drv->glFormat = rsdKindToGLFormat(alloc->mHal.state.type->getElement()->getComponent().getKind()); 475 #else 476 drv->glType = 0; 477 drv->glFormat = 0; 478 #endif 479 480 if (alloc->mHal.state.usageFlags & ~RS_ALLOCATION_USAGE_SCRIPT) { 481 drv->uploadDeferred = true; 482 } 483 484 485 drv->readBackFBO = nullptr; 486 487 // fill out the initial state of the buffer if we couldn't use the user-provided ptr and USAGE_SHARED was accepted 488 if ((alloc->mHal.state.userProvidedPtr != 0) && (drv->useUserProvidedPtr == false)) { 489 rsdAllocationData2D(rsc, alloc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X, alloc->getType()->getDimX(), alloc->getType()->getDimY(), alloc->mHal.state.userProvidedPtr, allocSize, 0); 490 } 491 492 493 #ifdef RS_FIND_OFFSETS 494 ALOGE("pointer for allocation: %p", alloc); 495 ALOGE("pointer for allocation.drv: %p", &alloc->mHal.drv); 496 #endif 497 498 499 return true; 500 } 501 502 bool rsdAllocationInit(const Context *rsc, Allocation *alloc, bool forceZero) { 503 return rsdAllocationInitStrided(rsc, alloc, forceZero, Allocation::kMinimumRSAlignment); 504 } 505 506 void rsdAllocationAdapterOffset(const Context *rsc, const Allocation *alloc) { 507 //ALOGE("rsdAllocationAdapterOffset"); 508 509 // Get a base pointer to the new LOD 510 const Allocation *base = alloc->mHal.state.baseAlloc; 511 const Type *type = alloc->mHal.state.type; 512 if (base == nullptr) { 513 return; 514 } 515 516 //ALOGE("rsdAllocationAdapterOffset %p %p", ptrA, ptrB); 517 //ALOGE("rsdAllocationAdapterOffset lodCount %i", alloc->mHal.drvState.lodCount); 518 519 const int lodBias = alloc->mHal.state.originLOD; 520 uint32_t lodCount = rsMax(alloc->mHal.drvState.lodCount, (uint32_t)1); 521 for (uint32_t lod=0; lod < lodCount; lod++) { 522 alloc->mHal.drvState.lod[lod] = base->mHal.drvState.lod[lod + lodBias]; 523 alloc->mHal.drvState.lod[lod].mallocPtr = GetOffsetPtr(alloc, 524 alloc->mHal.state.originX, alloc->mHal.state.originY, alloc->mHal.state.originZ, 525 lodBias, (RsAllocationCubemapFace)alloc->mHal.state.originFace); 526 } 527 } 528 529 bool rsdAllocationAdapterInit(const Context *rsc, Allocation *alloc) { 530 DrvAllocation *drv = (DrvAllocation *)calloc(1, sizeof(DrvAllocation)); 531 if (!drv) { 532 return false; 533 } 534 alloc->mHal.drv = drv; 535 536 // We need to build an allocation that looks like a subset of the parent allocation 537 rsdAllocationAdapterOffset(rsc, alloc); 538 539 return true; 540 } 541 542 void rsdAllocationDestroy(const Context *rsc, Allocation *alloc) { 543 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 544 545 if (alloc->mHal.state.baseAlloc == nullptr) { 546 #ifndef RS_COMPATIBILITY_LIB 547 if (drv->bufferID) { 548 // Causes a SW crash.... 549 //ALOGV(" mBufferID %i", mBufferID); 550 //glDeleteBuffers(1, &mBufferID); 551 //mBufferID = 0; 552 } 553 if (drv->textureID) { 554 RSD_CALL_GL(glDeleteTextures, 1, &drv->textureID); 555 drv->textureID = 0; 556 } 557 if (drv->renderTargetID) { 558 RSD_CALL_GL(glDeleteRenderbuffers, 1, &drv->renderTargetID); 559 drv->renderTargetID = 0; 560 } 561 #endif 562 563 if (alloc->mHal.drvState.lod[0].mallocPtr) { 564 // don't free user-allocated ptrs or IO_OUTPUT buffers 565 if (!(drv->useUserProvidedPtr) && 566 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) && 567 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT)) { 568 free(alloc->mHal.drvState.lod[0].mallocPtr); 569 } 570 alloc->mHal.drvState.lod[0].mallocPtr = nullptr; 571 } 572 573 #ifndef RS_COMPATIBILITY_LIB 574 if (drv->readBackFBO != nullptr) { 575 delete drv->readBackFBO; 576 drv->readBackFBO = nullptr; 577 } 578 579 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) && 580 (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 581 582 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 583 ANativeWindow *nw = drv->wndSurface; 584 if (nw) { 585 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 586 mapper.unlock(drv->wndBuffer->handle); 587 int32_t r = nw->cancelBuffer(nw, drv->wndBuffer, -1); 588 589 drv->wndSurface = nullptr; 590 native_window_api_disconnect(nw, NATIVE_WINDOW_API_CPU); 591 nw->decStrong(nullptr); 592 } 593 } 594 #endif 595 } 596 597 free(drv); 598 alloc->mHal.drv = nullptr; 599 } 600 601 void rsdAllocationResize(const Context *rsc, const Allocation *alloc, 602 const Type *newType, bool zeroNew) { 603 const uint32_t oldDimX = alloc->mHal.drvState.lod[0].dimX; 604 const uint32_t dimX = newType->getDimX(); 605 606 // can't resize Allocations with user-allocated buffers 607 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 608 ALOGE("Resize cannot be called on a USAGE_SHARED allocation"); 609 return; 610 } 611 void * oldPtr = alloc->mHal.drvState.lod[0].mallocPtr; 612 // Calculate the object size 613 size_t s = AllocationBuildPointerTable(rsc, alloc, newType, nullptr); 614 uint8_t *ptr = (uint8_t *)realloc(oldPtr, s); 615 // Build the relative pointer tables. 616 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, newType, ptr); 617 if(s != verifySize) { 618 rsAssert(!"Size mismatch"); 619 } 620 621 622 if (dimX > oldDimX) { 623 size_t stride = alloc->mHal.state.elementSizeBytes; 624 memset(((uint8_t *)alloc->mHal.drvState.lod[0].mallocPtr) + stride * oldDimX, 625 0, stride * (dimX - oldDimX)); 626 } 627 } 628 629 static void rsdAllocationSyncFromFBO(const Context *rsc, const Allocation *alloc) { 630 #ifndef RS_COMPATIBILITY_LIB 631 if (!alloc->getIsScript()) { 632 return; // nothing to sync 633 } 634 635 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 636 RsdFrameBufferObj *lastFbo = dc->gl.currentFrameBuffer; 637 638 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 639 if (!drv->textureID && !drv->renderTargetID) { 640 return; // nothing was rendered here yet, so nothing to sync 641 } 642 if (drv->readBackFBO == nullptr) { 643 drv->readBackFBO = new RsdFrameBufferObj(); 644 drv->readBackFBO->setColorTarget(drv, 0); 645 drv->readBackFBO->setDimensions(alloc->getType()->getDimX(), 646 alloc->getType()->getDimY()); 647 } 648 649 // Bind the framebuffer object so we can read back from it 650 drv->readBackFBO->setActive(rsc); 651 652 // Do the readback 653 RSD_CALL_GL(glReadPixels, 0, 0, alloc->mHal.drvState.lod[0].dimX, 654 alloc->mHal.drvState.lod[0].dimY, 655 drv->glFormat, drv->glType, alloc->mHal.drvState.lod[0].mallocPtr); 656 657 // Revert framebuffer to its original 658 lastFbo->setActive(rsc); 659 #endif 660 } 661 662 663 void rsdAllocationSyncAll(const Context *rsc, const Allocation *alloc, 664 RsAllocationUsageType src) { 665 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 666 667 if (src == RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 668 if(!alloc->getIsRenderTarget()) { 669 rsc->setError(RS_ERROR_FATAL_DRIVER, 670 "Attempting to sync allocation from render target, " 671 "for non-render target allocation"); 672 } else if (alloc->getType()->getElement()->getKind() != RS_KIND_PIXEL_RGBA) { 673 rsc->setError(RS_ERROR_FATAL_DRIVER, "Cannot only sync from RGBA" 674 "render target"); 675 } else { 676 rsdAllocationSyncFromFBO(rsc, alloc); 677 } 678 return; 679 } 680 681 rsAssert(src == RS_ALLOCATION_USAGE_SCRIPT || src == RS_ALLOCATION_USAGE_SHARED); 682 683 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 684 UploadToTexture(rsc, alloc); 685 } else { 686 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) && 687 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT)) { 688 AllocateRenderTarget(rsc, alloc); 689 } 690 } 691 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 692 UploadToBufferObject(rsc, alloc); 693 } 694 695 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 696 697 if (src == RS_ALLOCATION_USAGE_SHARED) { 698 // just a memory fence for the CPU driver 699 // vendor drivers probably want to flush any dirty cachelines for 700 // this particular Allocation 701 __sync_synchronize(); 702 } 703 } 704 705 drv->uploadDeferred = false; 706 } 707 708 void rsdAllocationMarkDirty(const Context *rsc, const Allocation *alloc) { 709 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 710 drv->uploadDeferred = true; 711 } 712 713 #ifndef RS_COMPATIBILITY_LIB 714 static bool IoGetBuffer(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 715 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 716 717 int32_t r = native_window_dequeue_buffer_and_wait(nw, &drv->wndBuffer); 718 if (r) { 719 rsc->setError(RS_ERROR_DRIVER, "Error getting next IO output buffer."); 720 return false; 721 } 722 723 // Must lock the whole surface 724 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 725 Rect bounds(drv->wndBuffer->width, drv->wndBuffer->height); 726 727 void *dst = nullptr; 728 mapper.lock(drv->wndBuffer->handle, 729 GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN, 730 bounds, &dst); 731 alloc->mHal.drvState.lod[0].mallocPtr = dst; 732 alloc->mHal.drvState.lod[0].stride = drv->wndBuffer->stride * alloc->mHal.state.elementSizeBytes; 733 rsAssert((alloc->mHal.drvState.lod[0].stride & 0xf) == 0); 734 735 return true; 736 } 737 #endif 738 739 void rsdAllocationSetSurface(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 740 #ifndef RS_COMPATIBILITY_LIB 741 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 742 ANativeWindow *old = drv->wndSurface; 743 744 if (nw) { 745 nw->incStrong(nullptr); 746 } 747 748 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 749 //TODO finish support for render target + script 750 drv->wnd = nw; 751 return; 752 } 753 754 // Cleanup old surface if there is one. 755 if (drv->wndSurface) { 756 ANativeWindow *old = drv->wndSurface; 757 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 758 mapper.unlock(drv->wndBuffer->handle); 759 old->cancelBuffer(old, drv->wndBuffer, -1); 760 drv->wndSurface = nullptr; 761 762 native_window_api_disconnect(old, NATIVE_WINDOW_API_CPU); 763 old->decStrong(nullptr); 764 } 765 766 if (nw != nullptr) { 767 int32_t r; 768 uint32_t flags = 0; 769 770 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 771 flags |= GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_OFTEN; 772 } 773 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 774 flags |= GRALLOC_USAGE_HW_RENDER; 775 } 776 777 r = native_window_api_connect(nw, NATIVE_WINDOW_API_CPU); 778 if (r) { 779 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer usage."); 780 goto error; 781 } 782 783 r = native_window_set_usage(nw, flags); 784 if (r) { 785 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer usage."); 786 goto error; 787 } 788 789 r = native_window_set_buffers_dimensions(nw, alloc->mHal.drvState.lod[0].dimX, 790 alloc->mHal.drvState.lod[0].dimY); 791 if (r) { 792 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer dimensions."); 793 goto error; 794 } 795 796 int format = 0; 797 const Element *e = alloc->mHal.state.type->getElement(); 798 if ((e->getType() != RS_TYPE_UNSIGNED_8) || 799 (e->getVectorSize() != 4)) { 800 // We do not check for RGBA, RGBx, to allow for interop with U8_4 801 802 rsc->setError(RS_ERROR_DRIVER, "Surface passed to setSurface is not U8_4, RGBA."); 803 goto error; 804 } 805 format = PIXEL_FORMAT_RGBA_8888; 806 807 r = native_window_set_buffers_format(nw, format); 808 if (r) { 809 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer format."); 810 goto error; 811 } 812 813 IoGetBuffer(rsc, alloc, nw); 814 drv->wndSurface = nw; 815 } 816 817 return; 818 819 error: 820 821 if (nw) { 822 nw->decStrong(nullptr); 823 } 824 825 826 #endif 827 } 828 829 void rsdAllocationIoSend(const Context *rsc, Allocation *alloc) { 830 #ifndef RS_COMPATIBILITY_LIB 831 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 832 ANativeWindow *nw = drv->wndSurface; 833 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 834 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 835 RSD_CALL_GL(eglSwapBuffers, dc->gl.egl.display, dc->gl.egl.surface); 836 return; 837 } 838 if (nw) { 839 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 840 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 841 mapper.unlock(drv->wndBuffer->handle); 842 int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1); 843 if (r) { 844 rsc->setError(RS_ERROR_DRIVER, "Error sending IO output buffer."); 845 return; 846 } 847 848 IoGetBuffer(rsc, alloc, nw); 849 } 850 } else { 851 rsc->setError(RS_ERROR_DRIVER, "Sent IO buffer with no attached surface."); 852 return; 853 } 854 #endif 855 } 856 857 void rsdAllocationIoReceive(const Context *rsc, Allocation *alloc) { 858 #ifndef RS_COMPATIBILITY_LIB 859 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 860 if (!(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 861 drv->surfaceTexture->updateTexImage(); 862 } 863 #endif 864 if (alloc->mHal.state.yuv) { 865 DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState); 866 } 867 } 868 869 870 void rsdAllocationData1D(const Context *rsc, const Allocation *alloc, 871 uint32_t xoff, uint32_t lod, size_t count, 872 const void *data, size_t sizeBytes) { 873 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 874 875 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 876 uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 877 size_t size = count * eSize; 878 if (ptr != data) { 879 // Skip the copy if we are the same allocation. This can arise from 880 // our Bitmap optimization, where we share the same storage. 881 if (alloc->mHal.state.hasReferences) { 882 alloc->incRefs(data, count); 883 alloc->decRefs(ptr, count); 884 } 885 memcpy(ptr, data, size); 886 } 887 drv->uploadDeferred = true; 888 } 889 890 void rsdAllocationData2D(const Context *rsc, const Allocation *alloc, 891 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 892 uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) { 893 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 894 895 size_t eSize = alloc->mHal.state.elementSizeBytes; 896 size_t lineSize = eSize * w; 897 if (!stride) { 898 stride = lineSize; 899 } 900 901 if (alloc->mHal.drvState.lod[0].mallocPtr) { 902 const uint8_t *src = static_cast<const uint8_t *>(data); 903 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 904 if (dst == src) { 905 // Skip the copy if we are the same allocation. This can arise from 906 // our Bitmap optimization, where we share the same storage. 907 drv->uploadDeferred = true; 908 return; 909 } 910 911 for (uint32_t line=yoff; line < (yoff+h); line++) { 912 if (alloc->mHal.state.hasReferences) { 913 alloc->incRefs(src, w); 914 alloc->decRefs(dst, w); 915 } 916 memcpy(dst, src, lineSize); 917 src += stride; 918 dst += alloc->mHal.drvState.lod[lod].stride; 919 } 920 if (alloc->mHal.state.yuv) { 921 size_t clineSize = lineSize; 922 int lod = 1; 923 int maxLod = 2; 924 if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YV12) { 925 maxLod = 3; 926 clineSize >>= 1; 927 } else if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YCrCb_420_SP) { 928 lod = 2; 929 maxLod = 3; 930 } 931 932 while (lod < maxLod) { 933 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 934 935 for (uint32_t line=(yoff >> 1); line < ((yoff+h)>>1); line++) { 936 memcpy(dst, src, clineSize); 937 // When copying from an array to an Allocation, the src pointer 938 // to the array should just move by the number of bytes copied. 939 src += clineSize; 940 dst += alloc->mHal.drvState.lod[lod].stride; 941 } 942 lod++; 943 } 944 945 } 946 drv->uploadDeferred = true; 947 } else { 948 Update2DTexture(rsc, alloc, data, xoff, yoff, lod, face, w, h); 949 } 950 } 951 952 void rsdAllocationData3D(const Context *rsc, const Allocation *alloc, 953 uint32_t xoff, uint32_t yoff, uint32_t zoff, 954 uint32_t lod, 955 uint32_t w, uint32_t h, uint32_t d, const void *data, 956 size_t sizeBytes, size_t stride) { 957 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 958 959 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 960 uint32_t lineSize = eSize * w; 961 if (!stride) { 962 stride = lineSize; 963 } 964 965 if (alloc->mHal.drvState.lod[0].mallocPtr) { 966 const uint8_t *src = static_cast<const uint8_t *>(data); 967 for (uint32_t z = zoff; z < (d + zoff); z++) { 968 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, z, lod, 969 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 970 if (dst == src) { 971 // Skip the copy if we are the same allocation. This can arise from 972 // our Bitmap optimization, where we share the same storage. 973 drv->uploadDeferred = true; 974 return; 975 } 976 977 for (uint32_t line=yoff; line < (yoff+h); line++) { 978 if (alloc->mHal.state.hasReferences) { 979 alloc->incRefs(src, w); 980 alloc->decRefs(dst, w); 981 } 982 memcpy(dst, src, lineSize); 983 src += stride; 984 dst += alloc->mHal.drvState.lod[lod].stride; 985 } 986 } 987 drv->uploadDeferred = true; 988 } 989 } 990 991 void rsdAllocationRead1D(const Context *rsc, const Allocation *alloc, 992 uint32_t xoff, uint32_t lod, size_t count, 993 void *data, size_t sizeBytes) { 994 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 995 const uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 996 if (data != ptr) { 997 // Skip the copy if we are the same allocation. This can arise from 998 // our Bitmap optimization, where we share the same storage. 999 memcpy(data, ptr, count * eSize); 1000 } 1001 } 1002 1003 void rsdAllocationRead2D(const Context *rsc, const Allocation *alloc, 1004 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 1005 uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) { 1006 size_t eSize = alloc->mHal.state.elementSizeBytes; 1007 size_t lineSize = eSize * w; 1008 if (!stride) { 1009 stride = lineSize; 1010 } 1011 1012 if (alloc->mHal.drvState.lod[0].mallocPtr) { 1013 uint8_t *dst = static_cast<uint8_t *>(data); 1014 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 1015 if (dst == src) { 1016 // Skip the copy if we are the same allocation. This can arise from 1017 // our Bitmap optimization, where we share the same storage. 1018 return; 1019 } 1020 1021 for (uint32_t line=yoff; line < (yoff+h); line++) { 1022 memcpy(dst, src, lineSize); 1023 dst += stride; 1024 src += alloc->mHal.drvState.lod[lod].stride; 1025 } 1026 } else { 1027 ALOGE("Add code to readback from non-script memory"); 1028 } 1029 } 1030 1031 1032 void rsdAllocationRead3D(const Context *rsc, const Allocation *alloc, 1033 uint32_t xoff, uint32_t yoff, uint32_t zoff, 1034 uint32_t lod, 1035 uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) { 1036 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 1037 uint32_t lineSize = eSize * w; 1038 if (!stride) { 1039 stride = lineSize; 1040 } 1041 1042 if (alloc->mHal.drvState.lod[0].mallocPtr) { 1043 uint8_t *dst = static_cast<uint8_t *>(data); 1044 for (uint32_t z = zoff; z < (d + zoff); z++) { 1045 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, z, lod, 1046 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1047 if (dst == src) { 1048 // Skip the copy if we are the same allocation. This can arise from 1049 // our Bitmap optimization, where we share the same storage. 1050 return; 1051 } 1052 1053 for (uint32_t line=yoff; line < (yoff+h); line++) { 1054 memcpy(dst, src, lineSize); 1055 dst += stride; 1056 src += alloc->mHal.drvState.lod[lod].stride; 1057 } 1058 } 1059 } 1060 } 1061 1062 void * rsdAllocationLock1D(const android::renderscript::Context *rsc, 1063 const android::renderscript::Allocation *alloc) { 1064 return alloc->mHal.drvState.lod[0].mallocPtr; 1065 } 1066 1067 void rsdAllocationUnlock1D(const android::renderscript::Context *rsc, 1068 const android::renderscript::Allocation *alloc) { 1069 1070 } 1071 1072 void rsdAllocationData1D_alloc(const android::renderscript::Context *rsc, 1073 const android::renderscript::Allocation *dstAlloc, 1074 uint32_t dstXoff, uint32_t dstLod, size_t count, 1075 const android::renderscript::Allocation *srcAlloc, 1076 uint32_t srcXoff, uint32_t srcLod) { 1077 } 1078 1079 1080 void rsdAllocationData2D_alloc_script(const android::renderscript::Context *rsc, 1081 const android::renderscript::Allocation *dstAlloc, 1082 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 1083 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 1084 const android::renderscript::Allocation *srcAlloc, 1085 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 1086 RsAllocationCubemapFace srcFace) { 1087 size_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 1088 for (uint32_t i = 0; i < h; i ++) { 1089 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, 0, dstLod, dstFace); 1090 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, 0, srcLod, srcFace); 1091 memcpy(dstPtr, srcPtr, w * elementSize); 1092 1093 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1094 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1095 } 1096 } 1097 1098 void rsdAllocationData3D_alloc_script(const android::renderscript::Context *rsc, 1099 const android::renderscript::Allocation *dstAlloc, 1100 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, uint32_t dstLod, 1101 uint32_t w, uint32_t h, uint32_t d, 1102 const android::renderscript::Allocation *srcAlloc, 1103 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, uint32_t srcLod) { 1104 uint32_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 1105 for (uint32_t j = 0; j < d; j++) { 1106 for (uint32_t i = 0; i < h; i ++) { 1107 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, dstZoff + j, 1108 dstLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1109 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, srcZoff + j, 1110 srcLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1111 memcpy(dstPtr, srcPtr, w * elementSize); 1112 1113 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1114 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1115 } 1116 } 1117 } 1118 1119 void rsdAllocationData2D_alloc(const android::renderscript::Context *rsc, 1120 const android::renderscript::Allocation *dstAlloc, 1121 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 1122 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 1123 const android::renderscript::Allocation *srcAlloc, 1124 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 1125 RsAllocationCubemapFace srcFace) { 1126 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1127 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1128 "yet implemented."); 1129 return; 1130 } 1131 rsdAllocationData2D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, 1132 dstLod, dstFace, w, h, srcAlloc, 1133 srcXoff, srcYoff, srcLod, srcFace); 1134 } 1135 1136 void rsdAllocationData3D_alloc(const android::renderscript::Context *rsc, 1137 const android::renderscript::Allocation *dstAlloc, 1138 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, 1139 uint32_t dstLod, 1140 uint32_t w, uint32_t h, uint32_t d, 1141 const android::renderscript::Allocation *srcAlloc, 1142 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, 1143 uint32_t srcLod) { 1144 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1145 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1146 "yet implemented."); 1147 return; 1148 } 1149 rsdAllocationData3D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, dstZoff, 1150 dstLod, w, h, d, srcAlloc, 1151 srcXoff, srcYoff, srcZoff, srcLod); 1152 } 1153 1154 void rsdAllocationElementData(const Context *rsc, const Allocation *alloc, 1155 uint32_t x, uint32_t y, uint32_t z, 1156 const void *data, uint32_t cIdx, size_t sizeBytes) { 1157 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1158 1159 uint8_t * ptr = GetOffsetPtr(alloc, x, y, z, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1160 1161 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1162 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1163 1164 if (alloc->mHal.state.hasReferences) { 1165 e->incRefs(data); 1166 e->decRefs(ptr); 1167 } 1168 1169 memcpy(ptr, data, sizeBytes); 1170 drv->uploadDeferred = true; 1171 } 1172 1173 void rsdAllocationElementRead(const Context *rsc, const Allocation *alloc, 1174 uint32_t x, uint32_t y, uint32_t z, 1175 void *data, uint32_t cIdx, size_t sizeBytes) { 1176 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1177 1178 uint8_t * ptr = GetOffsetPtr(alloc, x, y, z, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1179 1180 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1181 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1182 1183 memcpy(data, ptr, sizeBytes); 1184 } 1185 1186 static void mip565(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1187 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1188 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1189 1190 for (uint32_t y=0; y < h; y++) { 1191 uint16_t *oPtr = (uint16_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1192 const uint16_t *i1 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2, lod, face); 1193 const uint16_t *i2 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2+1, lod, face); 1194 1195 for (uint32_t x=0; x < w; x++) { 1196 *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); 1197 oPtr ++; 1198 i1 += 2; 1199 i2 += 2; 1200 } 1201 } 1202 } 1203 1204 static void mip8888(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1205 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1206 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1207 1208 for (uint32_t y=0; y < h; y++) { 1209 uint32_t *oPtr = (uint32_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1210 const uint32_t *i1 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1211 const uint32_t *i2 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1212 1213 for (uint32_t x=0; x < w; x++) { 1214 *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); 1215 oPtr ++; 1216 i1 += 2; 1217 i2 += 2; 1218 } 1219 } 1220 } 1221 1222 static void mip8(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1223 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1224 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1225 1226 for (uint32_t y=0; y < h; y++) { 1227 uint8_t *oPtr = GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1228 const uint8_t *i1 = GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1229 const uint8_t *i2 = GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1230 1231 for (uint32_t x=0; x < w; x++) { 1232 *oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f); 1233 oPtr ++; 1234 i1 += 2; 1235 i2 += 2; 1236 } 1237 } 1238 } 1239 1240 void rsdAllocationGenerateMipmaps(const Context *rsc, const Allocation *alloc) { 1241 if(!alloc->mHal.drvState.lod[0].mallocPtr) { 1242 return; 1243 } 1244 uint32_t numFaces = alloc->getType()->getDimFaces() ? 6 : 1; 1245 for (uint32_t face = 0; face < numFaces; face ++) { 1246 for (uint32_t lod=0; lod < (alloc->getType()->getLODCount() -1); lod++) { 1247 switch (alloc->getType()->getElement()->getSizeBits()) { 1248 case 32: 1249 mip8888(alloc, lod, (RsAllocationCubemapFace)face); 1250 break; 1251 case 16: 1252 mip565(alloc, lod, (RsAllocationCubemapFace)face); 1253 break; 1254 case 8: 1255 mip8(alloc, lod, (RsAllocationCubemapFace)face); 1256 break; 1257 } 1258 } 1259 } 1260 } 1261 1262 uint32_t rsdAllocationGrallocBits(const android::renderscript::Context *rsc, 1263 android::renderscript::Allocation *alloc) 1264 { 1265 return 0; 1266 } 1267 1268 void rsdAllocationUpdateCachedObject(const Context *rsc, 1269 const Allocation *alloc, 1270 rs_allocation *obj) 1271 { 1272 obj->p = alloc; 1273 #ifdef __LP64__ 1274 if (alloc != nullptr) { 1275 obj->r = alloc->mHal.drvState.lod[0].mallocPtr; 1276 obj->v1 = alloc->mHal.drv; 1277 obj->v2 = (void *)alloc->mHal.drvState.lod[0].stride; 1278 } else { 1279 obj->r = nullptr; 1280 obj->v1 = nullptr; 1281 obj->v2 = nullptr; 1282 } 1283 #endif 1284 } 1285
