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 51 #ifndef RS_COMPATIBILITY_LIB 52 const static GLenum gFaceOrder[] = { 53 GL_TEXTURE_CUBE_MAP_POSITIVE_X, 54 GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 55 GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 56 GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 57 GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 58 GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 59 }; 60 61 GLenum rsdTypeToGLType(RsDataType t) { 62 switch (t) { 63 case RS_TYPE_UNSIGNED_5_6_5: return GL_UNSIGNED_SHORT_5_6_5; 64 case RS_TYPE_UNSIGNED_5_5_5_1: return GL_UNSIGNED_SHORT_5_5_5_1; 65 case RS_TYPE_UNSIGNED_4_4_4_4: return GL_UNSIGNED_SHORT_4_4_4_4; 66 67 //case RS_TYPE_FLOAT_16: return GL_HALF_FLOAT; 68 case RS_TYPE_FLOAT_32: return GL_FLOAT; 69 case RS_TYPE_UNSIGNED_8: return GL_UNSIGNED_BYTE; 70 case RS_TYPE_UNSIGNED_16: return GL_UNSIGNED_SHORT; 71 case RS_TYPE_SIGNED_8: return GL_BYTE; 72 case RS_TYPE_SIGNED_16: return GL_SHORT; 73 default: break; 74 } 75 return 0; 76 } 77 78 GLenum rsdKindToGLFormat(RsDataKind k) { 79 switch (k) { 80 case RS_KIND_PIXEL_L: return GL_LUMINANCE; 81 case RS_KIND_PIXEL_A: return GL_ALPHA; 82 case RS_KIND_PIXEL_LA: return GL_LUMINANCE_ALPHA; 83 case RS_KIND_PIXEL_RGB: return GL_RGB; 84 case RS_KIND_PIXEL_RGBA: return GL_RGBA; 85 case RS_KIND_PIXEL_DEPTH: return GL_DEPTH_COMPONENT16; 86 default: break; 87 } 88 return 0; 89 } 90 #endif 91 92 uint8_t *GetOffsetPtr(const android::renderscript::Allocation *alloc, 93 uint32_t xoff, uint32_t yoff, uint32_t zoff, 94 uint32_t lod, RsAllocationCubemapFace face) { 95 uint8_t *ptr = (uint8_t *)alloc->mHal.drvState.lod[lod].mallocPtr; 96 ptr += face * alloc->mHal.drvState.faceOffset; 97 ptr += zoff * alloc->mHal.drvState.lod[lod].dimY * alloc->mHal.drvState.lod[lod].stride; 98 ptr += yoff * alloc->mHal.drvState.lod[lod].stride; 99 ptr += xoff * alloc->mHal.state.elementSizeBytes; 100 return ptr; 101 } 102 103 104 static void Update2DTexture(const Context *rsc, const Allocation *alloc, const void *ptr, 105 uint32_t xoff, uint32_t yoff, uint32_t lod, 106 RsAllocationCubemapFace face, uint32_t w, uint32_t h) { 107 #ifndef RS_COMPATIBILITY_LIB 108 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 109 110 rsAssert(drv->textureID); 111 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 112 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 113 GLenum t = GL_TEXTURE_2D; 114 if (alloc->mHal.state.hasFaces) { 115 t = gFaceOrder[face]; 116 } 117 RSD_CALL_GL(glTexSubImage2D, t, lod, xoff, yoff, w, h, drv->glFormat, drv->glType, ptr); 118 #endif 119 } 120 121 122 #ifndef RS_COMPATIBILITY_LIB 123 static void Upload2DTexture(const Context *rsc, const Allocation *alloc, bool isFirstUpload) { 124 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 125 126 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 127 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 128 129 uint32_t faceCount = 1; 130 if (alloc->mHal.state.hasFaces) { 131 faceCount = 6; 132 } 133 134 rsdGLCheckError(rsc, "Upload2DTexture 1 "); 135 for (uint32_t face = 0; face < faceCount; face ++) { 136 for (uint32_t lod = 0; lod < alloc->mHal.state.type->getLODCount(); lod++) { 137 const uint8_t *p = GetOffsetPtr(alloc, 0, 0, 0, lod, (RsAllocationCubemapFace)face); 138 139 GLenum t = GL_TEXTURE_2D; 140 if (alloc->mHal.state.hasFaces) { 141 t = gFaceOrder[face]; 142 } 143 144 if (isFirstUpload) { 145 RSD_CALL_GL(glTexImage2D, t, lod, drv->glFormat, 146 alloc->mHal.state.type->getLODDimX(lod), 147 alloc->mHal.state.type->getLODDimY(lod), 148 0, drv->glFormat, drv->glType, p); 149 } else { 150 RSD_CALL_GL(glTexSubImage2D, t, lod, 0, 0, 151 alloc->mHal.state.type->getLODDimX(lod), 152 alloc->mHal.state.type->getLODDimY(lod), 153 drv->glFormat, drv->glType, p); 154 } 155 } 156 } 157 158 if (alloc->mHal.state.mipmapControl == RS_ALLOCATION_MIPMAP_ON_SYNC_TO_TEXTURE) { 159 RSD_CALL_GL(glGenerateMipmap, drv->glTarget); 160 } 161 rsdGLCheckError(rsc, "Upload2DTexture"); 162 } 163 #endif 164 165 static void UploadToTexture(const Context *rsc, const Allocation *alloc) { 166 #ifndef RS_COMPATIBILITY_LIB 167 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 168 169 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 170 if (!drv->textureID) { 171 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 172 } 173 return; 174 } 175 176 if (!drv->glType || !drv->glFormat) { 177 return; 178 } 179 180 if (!alloc->mHal.drvState.lod[0].mallocPtr) { 181 return; 182 } 183 184 bool isFirstUpload = false; 185 186 if (!drv->textureID) { 187 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 188 isFirstUpload = true; 189 } 190 191 Upload2DTexture(rsc, alloc, isFirstUpload); 192 193 if (!(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 194 if (alloc->mHal.drvState.lod[0].mallocPtr) { 195 free(alloc->mHal.drvState.lod[0].mallocPtr); 196 alloc->mHal.drvState.lod[0].mallocPtr = NULL; 197 } 198 } 199 rsdGLCheckError(rsc, "UploadToTexture"); 200 #endif 201 } 202 203 static void AllocateRenderTarget(const Context *rsc, const Allocation *alloc) { 204 #ifndef RS_COMPATIBILITY_LIB 205 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 206 207 if (!drv->glFormat) { 208 return; 209 } 210 211 if (!drv->renderTargetID) { 212 RSD_CALL_GL(glGenRenderbuffers, 1, &drv->renderTargetID); 213 214 if (!drv->renderTargetID) { 215 // This should generally not happen 216 ALOGE("allocateRenderTarget failed to gen mRenderTargetID"); 217 rsc->dumpDebug(); 218 return; 219 } 220 RSD_CALL_GL(glBindRenderbuffer, GL_RENDERBUFFER, drv->renderTargetID); 221 RSD_CALL_GL(glRenderbufferStorage, GL_RENDERBUFFER, drv->glFormat, 222 alloc->mHal.drvState.lod[0].dimX, alloc->mHal.drvState.lod[0].dimY); 223 } 224 rsdGLCheckError(rsc, "AllocateRenderTarget"); 225 #endif 226 } 227 228 static void UploadToBufferObject(const Context *rsc, const Allocation *alloc) { 229 #ifndef RS_COMPATIBILITY_LIB 230 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 231 232 rsAssert(!alloc->mHal.state.type->getDimY()); 233 rsAssert(!alloc->mHal.state.type->getDimZ()); 234 235 //alloc->mHal.state.usageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_VERTEX; 236 237 if (!drv->bufferID) { 238 RSD_CALL_GL(glGenBuffers, 1, &drv->bufferID); 239 } 240 if (!drv->bufferID) { 241 ALOGE("Upload to buffer object failed"); 242 drv->uploadDeferred = true; 243 return; 244 } 245 RSD_CALL_GL(glBindBuffer, drv->glTarget, drv->bufferID); 246 RSD_CALL_GL(glBufferData, drv->glTarget, 247 alloc->mHal.state.type->getPackedSizeBytes(), 248 alloc->mHal.drvState.lod[0].mallocPtr, GL_DYNAMIC_DRAW); 249 RSD_CALL_GL(glBindBuffer, drv->glTarget, 0); 250 rsdGLCheckError(rsc, "UploadToBufferObject"); 251 #endif 252 } 253 254 255 static size_t DeriveYUVLayout(int yuv, Allocation::Hal::DrvState *state) { 256 // YUV only supports basic 2d 257 // so we can stash the plane pointers in the mipmap levels. 258 size_t uvSize = 0; 259 state->lod[1].dimX = state->lod[0].dimX / 2; 260 state->lod[1].dimY = state->lod[0].dimY / 2; 261 state->lod[2].dimX = state->lod[0].dimX / 2; 262 state->lod[2].dimY = state->lod[0].dimY / 2; 263 state->yuv.shift = 1; 264 state->yuv.step = 1; 265 state->lodCount = 3; 266 267 #ifndef RS_SERVER 268 switch(yuv) { 269 case HAL_PIXEL_FORMAT_YV12: 270 state->lod[2].stride = rsRound(state->lod[0].stride >> 1, 16); 271 state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 272 (state->lod[0].stride * state->lod[0].dimY); 273 uvSize += state->lod[2].stride * state->lod[2].dimY; 274 275 state->lod[1].stride = state->lod[2].stride; 276 state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) + 277 (state->lod[2].stride * state->lod[2].dimY); 278 uvSize += state->lod[1].stride * state->lod[2].dimY; 279 break; 280 case HAL_PIXEL_FORMAT_YCrCb_420_SP: // NV21 281 //state->lod[1].dimX = state->lod[0].dimX; 282 state->lod[1].stride = state->lod[0].stride; 283 state->lod[2].stride = state->lod[0].stride; 284 state->lod[2].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 285 (state->lod[0].stride * state->lod[0].dimY); 286 state->lod[1].mallocPtr = ((uint8_t *)state->lod[2].mallocPtr) + 1; 287 uvSize += state->lod[1].stride * state->lod[1].dimY; 288 state->yuv.step = 2; 289 break; 290 #ifndef RS_COMPATIBILITY_LIB 291 case HAL_PIXEL_FORMAT_YCbCr_420_888: 292 // This will be filled in by ioReceive() 293 break; 294 #endif 295 default: 296 rsAssert(0); 297 } 298 #endif 299 return uvSize; 300 } 301 302 303 static size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc, 304 const Type *type, uint8_t *ptr) { 305 alloc->mHal.drvState.lod[0].dimX = type->getDimX(); 306 alloc->mHal.drvState.lod[0].dimY = type->getDimY(); 307 alloc->mHal.drvState.lod[0].dimZ = type->getDimZ(); 308 alloc->mHal.drvState.lod[0].mallocPtr = 0; 309 // Stride needs to be 16-byte aligned too! 310 size_t stride = alloc->mHal.drvState.lod[0].dimX * type->getElementSizeBytes(); 311 alloc->mHal.drvState.lod[0].stride = rsRound(stride, 16); 312 alloc->mHal.drvState.lodCount = type->getLODCount(); 313 alloc->mHal.drvState.faceCount = type->getDimFaces(); 314 315 size_t offsets[Allocation::MAX_LOD]; 316 memset(offsets, 0, sizeof(offsets)); 317 318 size_t o = alloc->mHal.drvState.lod[0].stride * rsMax(alloc->mHal.drvState.lod[0].dimY, 1u) * 319 rsMax(alloc->mHal.drvState.lod[0].dimZ, 1u); 320 if(alloc->mHal.drvState.lodCount > 1) { 321 uint32_t tx = alloc->mHal.drvState.lod[0].dimX; 322 uint32_t ty = alloc->mHal.drvState.lod[0].dimY; 323 uint32_t tz = alloc->mHal.drvState.lod[0].dimZ; 324 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 325 alloc->mHal.drvState.lod[lod].dimX = tx; 326 alloc->mHal.drvState.lod[lod].dimY = ty; 327 alloc->mHal.drvState.lod[lod].dimZ = tz; 328 alloc->mHal.drvState.lod[lod].stride = 329 rsRound(tx * type->getElementSizeBytes(), 16); 330 offsets[lod] = o; 331 o += alloc->mHal.drvState.lod[lod].stride * rsMax(ty, 1u) * rsMax(tz, 1u); 332 if (tx > 1) tx >>= 1; 333 if (ty > 1) ty >>= 1; 334 if (tz > 1) tz >>= 1; 335 } 336 } else if (alloc->mHal.state.yuv) { 337 o += DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState); 338 339 for (uint32_t ct = 1; ct < alloc->mHal.drvState.lodCount; ct++) { 340 offsets[ct] = (size_t)alloc->mHal.drvState.lod[ct].mallocPtr; 341 } 342 } 343 344 alloc->mHal.drvState.faceOffset = o; 345 346 alloc->mHal.drvState.lod[0].mallocPtr = ptr; 347 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 348 alloc->mHal.drvState.lod[lod].mallocPtr = ptr + offsets[lod]; 349 } 350 351 size_t allocSize = alloc->mHal.drvState.faceOffset; 352 if(alloc->mHal.drvState.faceCount) { 353 allocSize *= 6; 354 } 355 356 return allocSize; 357 } 358 359 static uint8_t* allocAlignedMemory(size_t allocSize, bool forceZero) { 360 // We align all allocations to a 16-byte boundary. 361 uint8_t* ptr = (uint8_t *)memalign(16, allocSize); 362 if (!ptr) { 363 return NULL; 364 } 365 if (forceZero) { 366 memset(ptr, 0, allocSize); 367 } 368 return ptr; 369 } 370 371 bool rsdAllocationInit(const Context *rsc, Allocation *alloc, bool forceZero) { 372 DrvAllocation *drv = (DrvAllocation *)calloc(1, sizeof(DrvAllocation)); 373 if (!drv) { 374 return false; 375 } 376 alloc->mHal.drv = drv; 377 378 // Calculate the object size. 379 size_t allocSize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), NULL); 380 381 uint8_t * ptr = NULL; 382 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) { 383 384 } else if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 385 // Allocation is allocated when the surface is created 386 // in getSurface 387 } else if (alloc->mHal.state.userProvidedPtr != NULL) { 388 // user-provided allocation 389 // limitations: no faces, no LOD, USAGE_SCRIPT or SCRIPT+TEXTURE only 390 if (!(alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED) || 391 alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED | RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE))) { 392 ALOGE("Can't use user-allocated buffers if usage is not USAGE_SCRIPT | USAGE_SHARED or USAGE_SCRIPT | USAGE_SHARED | USAGE_GRAPHICS_TEXTURE"); 393 return false; 394 } 395 if (alloc->getType()->getDimLOD() || alloc->getType()->getDimFaces()) { 396 ALOGE("User-allocated buffers must not have multiple faces or LODs"); 397 return false; 398 } 399 400 // rows must be 16-byte aligned 401 // validate that here, otherwise fall back to not use the user-backed allocation 402 if (((alloc->getType()->getDimX() * alloc->getType()->getElement()->getSizeBytes()) % 16) != 0) { 403 ALOGV("User-backed allocation failed stride requirement, falling back to separate allocation"); 404 drv->useUserProvidedPtr = false; 405 406 ptr = allocAlignedMemory(allocSize, forceZero); 407 if (!ptr) { 408 alloc->mHal.drv = NULL; 409 free(drv); 410 return false; 411 } 412 413 } else { 414 drv->useUserProvidedPtr = true; 415 ptr = (uint8_t*)alloc->mHal.state.userProvidedPtr; 416 } 417 } else { 418 ptr = allocAlignedMemory(allocSize, forceZero); 419 if (!ptr) { 420 alloc->mHal.drv = NULL; 421 free(drv); 422 return false; 423 } 424 } 425 // Build the pointer tables 426 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), ptr); 427 if(allocSize != verifySize) { 428 rsAssert(!"Size mismatch"); 429 } 430 431 #ifndef RS_SERVER 432 drv->glTarget = GL_NONE; 433 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 434 if (alloc->mHal.state.hasFaces) { 435 drv->glTarget = GL_TEXTURE_CUBE_MAP; 436 } else { 437 drv->glTarget = GL_TEXTURE_2D; 438 } 439 } else { 440 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 441 drv->glTarget = GL_ARRAY_BUFFER; 442 } 443 } 444 #endif 445 446 #ifndef RS_COMPATIBILITY_LIB 447 drv->glType = rsdTypeToGLType(alloc->mHal.state.type->getElement()->getComponent().getType()); 448 drv->glFormat = rsdKindToGLFormat(alloc->mHal.state.type->getElement()->getComponent().getKind()); 449 #else 450 drv->glType = 0; 451 drv->glFormat = 0; 452 #endif 453 454 if (alloc->mHal.state.usageFlags & ~RS_ALLOCATION_USAGE_SCRIPT) { 455 drv->uploadDeferred = true; 456 } 457 458 459 drv->readBackFBO = NULL; 460 461 // fill out the initial state of the buffer if we couldn't use the user-provided ptr and USAGE_SHARED was accepted 462 if ((alloc->mHal.state.userProvidedPtr != 0) && (drv->useUserProvidedPtr == false)) { 463 rsdAllocationData2D(rsc, alloc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X, alloc->getType()->getDimX(), alloc->getType()->getDimY(), alloc->mHal.state.userProvidedPtr, allocSize, 0); 464 } 465 466 return true; 467 } 468 469 void rsdAllocationDestroy(const Context *rsc, Allocation *alloc) { 470 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 471 472 #ifndef RS_COMPATIBILITY_LIB 473 if (drv->bufferID) { 474 // Causes a SW crash.... 475 //ALOGV(" mBufferID %i", mBufferID); 476 //glDeleteBuffers(1, &mBufferID); 477 //mBufferID = 0; 478 } 479 if (drv->textureID) { 480 RSD_CALL_GL(glDeleteTextures, 1, &drv->textureID); 481 drv->textureID = 0; 482 } 483 if (drv->renderTargetID) { 484 RSD_CALL_GL(glDeleteRenderbuffers, 1, &drv->renderTargetID); 485 drv->renderTargetID = 0; 486 } 487 #endif 488 489 if (alloc->mHal.drvState.lod[0].mallocPtr) { 490 // don't free user-allocated ptrs or IO_OUTPUT buffers 491 if (!(drv->useUserProvidedPtr) && 492 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) && 493 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT)) { 494 free(alloc->mHal.drvState.lod[0].mallocPtr); 495 } 496 alloc->mHal.drvState.lod[0].mallocPtr = NULL; 497 } 498 499 #ifndef RS_COMPATIBILITY_LIB 500 if (drv->readBackFBO != NULL) { 501 delete drv->readBackFBO; 502 drv->readBackFBO = NULL; 503 } 504 505 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) && 506 (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 507 508 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 509 ANativeWindow *nw = drv->wndSurface; 510 if (nw) { 511 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 512 mapper.unlock(drv->wndBuffer->handle); 513 int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1); 514 } 515 } 516 #endif 517 518 free(drv); 519 alloc->mHal.drv = NULL; 520 } 521 522 void rsdAllocationResize(const Context *rsc, const Allocation *alloc, 523 const Type *newType, bool zeroNew) { 524 const uint32_t oldDimX = alloc->mHal.drvState.lod[0].dimX; 525 const uint32_t dimX = newType->getDimX(); 526 527 // can't resize Allocations with user-allocated buffers 528 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 529 ALOGE("Resize cannot be called on a USAGE_SHARED allocation"); 530 return; 531 } 532 void * oldPtr = alloc->mHal.drvState.lod[0].mallocPtr; 533 // Calculate the object size 534 size_t s = AllocationBuildPointerTable(rsc, alloc, newType, NULL); 535 uint8_t *ptr = (uint8_t *)realloc(oldPtr, s); 536 // Build the relative pointer tables. 537 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, newType, ptr); 538 if(s != verifySize) { 539 rsAssert(!"Size mismatch"); 540 } 541 542 543 if (dimX > oldDimX) { 544 size_t stride = alloc->mHal.state.elementSizeBytes; 545 memset(((uint8_t *)alloc->mHal.drvState.lod[0].mallocPtr) + stride * oldDimX, 546 0, stride * (dimX - oldDimX)); 547 } 548 } 549 550 static void rsdAllocationSyncFromFBO(const Context *rsc, const Allocation *alloc) { 551 #ifndef RS_COMPATIBILITY_LIB 552 if (!alloc->getIsScript()) { 553 return; // nothing to sync 554 } 555 556 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 557 RsdFrameBufferObj *lastFbo = dc->gl.currentFrameBuffer; 558 559 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 560 if (!drv->textureID && !drv->renderTargetID) { 561 return; // nothing was rendered here yet, so nothing to sync 562 } 563 if (drv->readBackFBO == NULL) { 564 drv->readBackFBO = new RsdFrameBufferObj(); 565 drv->readBackFBO->setColorTarget(drv, 0); 566 drv->readBackFBO->setDimensions(alloc->getType()->getDimX(), 567 alloc->getType()->getDimY()); 568 } 569 570 // Bind the framebuffer object so we can read back from it 571 drv->readBackFBO->setActive(rsc); 572 573 // Do the readback 574 RSD_CALL_GL(glReadPixels, 0, 0, alloc->mHal.drvState.lod[0].dimX, 575 alloc->mHal.drvState.lod[0].dimY, 576 drv->glFormat, drv->glType, alloc->mHal.drvState.lod[0].mallocPtr); 577 578 // Revert framebuffer to its original 579 lastFbo->setActive(rsc); 580 #endif 581 } 582 583 584 void rsdAllocationSyncAll(const Context *rsc, const Allocation *alloc, 585 RsAllocationUsageType src) { 586 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 587 588 if (src == RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 589 if(!alloc->getIsRenderTarget()) { 590 rsc->setError(RS_ERROR_FATAL_DRIVER, 591 "Attempting to sync allocation from render target, " 592 "for non-render target allocation"); 593 } else if (alloc->getType()->getElement()->getKind() != RS_KIND_PIXEL_RGBA) { 594 rsc->setError(RS_ERROR_FATAL_DRIVER, "Cannot only sync from RGBA" 595 "render target"); 596 } else { 597 rsdAllocationSyncFromFBO(rsc, alloc); 598 } 599 return; 600 } 601 602 rsAssert(src == RS_ALLOCATION_USAGE_SCRIPT); 603 604 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 605 UploadToTexture(rsc, alloc); 606 } else { 607 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) && 608 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT)) { 609 AllocateRenderTarget(rsc, alloc); 610 } 611 } 612 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 613 UploadToBufferObject(rsc, alloc); 614 } 615 616 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 617 // NOP in CPU driver for now 618 } 619 620 drv->uploadDeferred = false; 621 } 622 623 void rsdAllocationMarkDirty(const Context *rsc, const Allocation *alloc) { 624 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 625 drv->uploadDeferred = true; 626 } 627 628 #ifndef RS_COMPATIBILITY_LIB 629 static bool IoGetBuffer(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 630 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 631 632 int32_t r = native_window_dequeue_buffer_and_wait(nw, &drv->wndBuffer); 633 if (r) { 634 rsc->setError(RS_ERROR_DRIVER, "Error getting next IO output buffer."); 635 return false; 636 } 637 638 // Must lock the whole surface 639 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 640 Rect bounds(drv->wndBuffer->width, drv->wndBuffer->height); 641 642 void *dst = NULL; 643 mapper.lock(drv->wndBuffer->handle, 644 GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN, 645 bounds, &dst); 646 alloc->mHal.drvState.lod[0].mallocPtr = dst; 647 alloc->mHal.drvState.lod[0].stride = drv->wndBuffer->stride * alloc->mHal.state.elementSizeBytes; 648 rsAssert((alloc->mHal.drvState.lod[0].stride & 0xf) == 0); 649 650 return true; 651 } 652 #endif 653 654 void rsdAllocationSetSurface(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 655 #ifndef RS_COMPATIBILITY_LIB 656 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 657 ANativeWindow *old = drv->wndSurface; 658 659 if (nw) { 660 nw->incStrong(NULL); 661 } 662 663 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 664 //TODO finish support for render target + script 665 drv->wnd = nw; 666 return; 667 } 668 669 // Cleanup old surface if there is one. 670 if (drv->wndSurface) { 671 ANativeWindow *old = drv->wndSurface; 672 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 673 mapper.unlock(drv->wndBuffer->handle); 674 old->cancelBuffer(old, drv->wndBuffer, -1); 675 drv->wndSurface = NULL; 676 677 native_window_api_disconnect(old, NATIVE_WINDOW_API_CPU); 678 old->decStrong(NULL); 679 } 680 681 if (nw != NULL) { 682 int32_t r; 683 uint32_t flags = 0; 684 685 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 686 flags |= GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_OFTEN; 687 } 688 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 689 flags |= GRALLOC_USAGE_HW_RENDER; 690 } 691 692 r = native_window_api_connect(nw, NATIVE_WINDOW_API_CPU); 693 if (r) { 694 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer usage."); 695 goto error; 696 } 697 698 r = native_window_set_usage(nw, flags); 699 if (r) { 700 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer usage."); 701 goto error; 702 } 703 704 r = native_window_set_buffers_dimensions(nw, alloc->mHal.drvState.lod[0].dimX, 705 alloc->mHal.drvState.lod[0].dimY); 706 if (r) { 707 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer dimensions."); 708 goto error; 709 } 710 711 int format = 0; 712 const Element *e = alloc->mHal.state.type->getElement(); 713 rsAssert(e->getType() == RS_TYPE_UNSIGNED_8); 714 rsAssert(e->getVectorSize() == 4); 715 rsAssert(e->getKind() == RS_KIND_PIXEL_RGBA); 716 format = PIXEL_FORMAT_RGBA_8888; 717 718 r = native_window_set_buffers_format(nw, format); 719 if (r) { 720 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer format."); 721 goto error; 722 } 723 724 IoGetBuffer(rsc, alloc, nw); 725 drv->wndSurface = nw; 726 } 727 728 return; 729 730 error: 731 732 if (nw) { 733 nw->decStrong(NULL); 734 } 735 736 737 #endif 738 } 739 740 void rsdAllocationIoSend(const Context *rsc, Allocation *alloc) { 741 #ifndef RS_COMPATIBILITY_LIB 742 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 743 ANativeWindow *nw = drv->wndSurface; 744 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 745 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 746 RSD_CALL_GL(eglSwapBuffers, dc->gl.egl.display, dc->gl.egl.surface); 747 return; 748 } 749 if (nw) { 750 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 751 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 752 mapper.unlock(drv->wndBuffer->handle); 753 int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1); 754 if (r) { 755 rsc->setError(RS_ERROR_DRIVER, "Error sending IO output buffer."); 756 return; 757 } 758 759 IoGetBuffer(rsc, alloc, nw); 760 } 761 } else { 762 rsc->setError(RS_ERROR_DRIVER, "Sent IO buffer with no attached surface."); 763 return; 764 } 765 #endif 766 } 767 768 void rsdAllocationIoReceive(const Context *rsc, Allocation *alloc) { 769 #ifndef RS_COMPATIBILITY_LIB 770 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 771 if (!(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 772 drv->surfaceTexture->updateTexImage(); 773 } 774 #endif 775 } 776 777 778 void rsdAllocationData1D(const Context *rsc, const Allocation *alloc, 779 uint32_t xoff, uint32_t lod, size_t count, 780 const void *data, size_t sizeBytes) { 781 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 782 783 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 784 uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 785 size_t size = count * eSize; 786 if (ptr != data) { 787 // Skip the copy if we are the same allocation. This can arise from 788 // our Bitmap optimization, where we share the same storage. 789 if (alloc->mHal.state.hasReferences) { 790 alloc->incRefs(data, count); 791 alloc->decRefs(ptr, count); 792 } 793 memcpy(ptr, data, size); 794 } 795 drv->uploadDeferred = true; 796 } 797 798 void rsdAllocationData2D(const Context *rsc, const Allocation *alloc, 799 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 800 uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) { 801 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 802 803 size_t eSize = alloc->mHal.state.elementSizeBytes; 804 size_t lineSize = eSize * w; 805 if (!stride) { 806 stride = lineSize; 807 } 808 809 if (alloc->mHal.drvState.lod[0].mallocPtr) { 810 const uint8_t *src = static_cast<const uint8_t *>(data); 811 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 812 if (dst == src) { 813 // Skip the copy if we are the same allocation. This can arise from 814 // our Bitmap optimization, where we share the same storage. 815 drv->uploadDeferred = true; 816 return; 817 } 818 819 for (uint32_t line=yoff; line < (yoff+h); line++) { 820 if (alloc->mHal.state.hasReferences) { 821 alloc->incRefs(src, w); 822 alloc->decRefs(dst, w); 823 } 824 memcpy(dst, src, lineSize); 825 src += stride; 826 dst += alloc->mHal.drvState.lod[lod].stride; 827 } 828 if (alloc->mHal.state.yuv) { 829 size_t clineSize = lineSize; 830 int lod = 1; 831 int maxLod = 2; 832 if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YV12) { 833 maxLod = 3; 834 clineSize >>= 1; 835 } else if (alloc->mHal.state.yuv == HAL_PIXEL_FORMAT_YCrCb_420_SP) { 836 lod = 2; 837 maxLod = 3; 838 } 839 840 while (lod < maxLod) { 841 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 842 843 for (uint32_t line=(yoff >> 1); line < ((yoff+h)>>1); line++) { 844 memcpy(dst, src, clineSize); 845 src += alloc->mHal.drvState.lod[lod].stride; 846 dst += alloc->mHal.drvState.lod[lod].stride; 847 } 848 lod++; 849 } 850 851 } 852 drv->uploadDeferred = true; 853 } else { 854 Update2DTexture(rsc, alloc, data, xoff, yoff, lod, face, w, h); 855 } 856 } 857 858 void rsdAllocationData3D(const Context *rsc, const Allocation *alloc, 859 uint32_t xoff, uint32_t yoff, uint32_t zoff, 860 uint32_t lod, 861 uint32_t w, uint32_t h, uint32_t d, const void *data, 862 size_t sizeBytes, size_t stride) { 863 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 864 865 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 866 uint32_t lineSize = eSize * w; 867 if (!stride) { 868 stride = lineSize; 869 } 870 871 if (alloc->mHal.drvState.lod[0].mallocPtr) { 872 const uint8_t *src = static_cast<const uint8_t *>(data); 873 for (uint32_t z = zoff; z < d; z++) { 874 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, z, lod, 875 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 876 if (dst == src) { 877 // Skip the copy if we are the same allocation. This can arise from 878 // our Bitmap optimization, where we share the same storage. 879 drv->uploadDeferred = true; 880 return; 881 } 882 883 for (uint32_t line=yoff; line < (yoff+h); line++) { 884 if (alloc->mHal.state.hasReferences) { 885 alloc->incRefs(src, w); 886 alloc->decRefs(dst, w); 887 } 888 memcpy(dst, src, lineSize); 889 src += stride; 890 dst += alloc->mHal.drvState.lod[lod].stride; 891 } 892 } 893 drv->uploadDeferred = true; 894 } 895 } 896 897 void rsdAllocationRead1D(const Context *rsc, const Allocation *alloc, 898 uint32_t xoff, uint32_t lod, size_t count, 899 void *data, size_t sizeBytes) { 900 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 901 const uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 902 if (data != ptr) { 903 // Skip the copy if we are the same allocation. This can arise from 904 // our Bitmap optimization, where we share the same storage. 905 memcpy(data, ptr, count * eSize); 906 } 907 } 908 909 void rsdAllocationRead2D(const Context *rsc, const Allocation *alloc, 910 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 911 uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) { 912 size_t eSize = alloc->mHal.state.elementSizeBytes; 913 size_t lineSize = eSize * w; 914 if (!stride) { 915 stride = lineSize; 916 } 917 918 if (alloc->mHal.drvState.lod[0].mallocPtr) { 919 uint8_t *dst = static_cast<uint8_t *>(data); 920 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 921 if (dst == src) { 922 // Skip the copy if we are the same allocation. This can arise from 923 // our Bitmap optimization, where we share the same storage. 924 return; 925 } 926 927 for (uint32_t line=yoff; line < (yoff+h); line++) { 928 memcpy(dst, src, lineSize); 929 dst += stride; 930 src += alloc->mHal.drvState.lod[lod].stride; 931 } 932 } else { 933 ALOGE("Add code to readback from non-script memory"); 934 } 935 } 936 937 938 void rsdAllocationRead3D(const Context *rsc, const Allocation *alloc, 939 uint32_t xoff, uint32_t yoff, uint32_t zoff, 940 uint32_t lod, 941 uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) { 942 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 943 uint32_t lineSize = eSize * w; 944 if (!stride) { 945 stride = lineSize; 946 } 947 948 if (alloc->mHal.drvState.lod[0].mallocPtr) { 949 uint8_t *dst = static_cast<uint8_t *>(data); 950 for (uint32_t z = zoff; z < d; z++) { 951 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, z, lod, 952 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 953 if (dst == src) { 954 // Skip the copy if we are the same allocation. This can arise from 955 // our Bitmap optimization, where we share the same storage. 956 return; 957 } 958 959 for (uint32_t line=yoff; line < (yoff+h); line++) { 960 memcpy(dst, src, lineSize); 961 dst += stride; 962 src += alloc->mHal.drvState.lod[lod].stride; 963 } 964 } 965 } 966 } 967 968 void * rsdAllocationLock1D(const android::renderscript::Context *rsc, 969 const android::renderscript::Allocation *alloc) { 970 return alloc->mHal.drvState.lod[0].mallocPtr; 971 } 972 973 void rsdAllocationUnlock1D(const android::renderscript::Context *rsc, 974 const android::renderscript::Allocation *alloc) { 975 976 } 977 978 void rsdAllocationData1D_alloc(const android::renderscript::Context *rsc, 979 const android::renderscript::Allocation *dstAlloc, 980 uint32_t dstXoff, uint32_t dstLod, size_t count, 981 const android::renderscript::Allocation *srcAlloc, 982 uint32_t srcXoff, uint32_t srcLod) { 983 } 984 985 986 void rsdAllocationData2D_alloc_script(const android::renderscript::Context *rsc, 987 const android::renderscript::Allocation *dstAlloc, 988 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 989 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 990 const android::renderscript::Allocation *srcAlloc, 991 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 992 RsAllocationCubemapFace srcFace) { 993 size_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 994 for (uint32_t i = 0; i < h; i ++) { 995 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, 0, dstLod, dstFace); 996 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, 0, srcLod, srcFace); 997 memcpy(dstPtr, srcPtr, w * elementSize); 998 999 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1000 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1001 } 1002 } 1003 1004 void rsdAllocationData3D_alloc_script(const android::renderscript::Context *rsc, 1005 const android::renderscript::Allocation *dstAlloc, 1006 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, uint32_t dstLod, 1007 uint32_t w, uint32_t h, uint32_t d, 1008 const android::renderscript::Allocation *srcAlloc, 1009 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, uint32_t srcLod) { 1010 uint32_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 1011 for (uint32_t j = 0; j < d; j++) { 1012 for (uint32_t i = 0; i < h; i ++) { 1013 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, dstZoff + j, 1014 dstLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1015 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, srcZoff + j, 1016 srcLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1017 memcpy(dstPtr, srcPtr, w * elementSize); 1018 1019 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1020 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1021 } 1022 } 1023 } 1024 1025 void rsdAllocationData2D_alloc(const android::renderscript::Context *rsc, 1026 const android::renderscript::Allocation *dstAlloc, 1027 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 1028 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 1029 const android::renderscript::Allocation *srcAlloc, 1030 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 1031 RsAllocationCubemapFace srcFace) { 1032 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1033 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1034 "yet implemented."); 1035 return; 1036 } 1037 rsdAllocationData2D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, 1038 dstLod, dstFace, w, h, srcAlloc, 1039 srcXoff, srcYoff, srcLod, srcFace); 1040 } 1041 1042 void rsdAllocationData3D_alloc(const android::renderscript::Context *rsc, 1043 const android::renderscript::Allocation *dstAlloc, 1044 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, 1045 uint32_t dstLod, 1046 uint32_t w, uint32_t h, uint32_t d, 1047 const android::renderscript::Allocation *srcAlloc, 1048 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, 1049 uint32_t srcLod) { 1050 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1051 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1052 "yet implemented."); 1053 return; 1054 } 1055 rsdAllocationData3D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, dstZoff, 1056 dstLod, w, h, d, srcAlloc, 1057 srcXoff, srcYoff, srcZoff, srcLod); 1058 } 1059 1060 void rsdAllocationElementData1D(const Context *rsc, const Allocation *alloc, 1061 uint32_t x, 1062 const void *data, uint32_t cIdx, size_t sizeBytes) { 1063 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1064 1065 size_t eSize = alloc->mHal.state.elementSizeBytes; 1066 uint8_t * ptr = GetOffsetPtr(alloc, x, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1067 1068 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1069 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1070 1071 if (alloc->mHal.state.hasReferences) { 1072 e->incRefs(data); 1073 e->decRefs(ptr); 1074 } 1075 1076 memcpy(ptr, data, sizeBytes); 1077 drv->uploadDeferred = true; 1078 } 1079 1080 void rsdAllocationElementData2D(const Context *rsc, const Allocation *alloc, 1081 uint32_t x, uint32_t y, 1082 const void *data, uint32_t cIdx, size_t sizeBytes) { 1083 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1084 1085 size_t eSize = alloc->mHal.state.elementSizeBytes; 1086 uint8_t * ptr = GetOffsetPtr(alloc, x, y, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1087 1088 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1089 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1090 1091 if (alloc->mHal.state.hasReferences) { 1092 e->incRefs(data); 1093 e->decRefs(ptr); 1094 } 1095 1096 memcpy(ptr, data, sizeBytes); 1097 drv->uploadDeferred = true; 1098 } 1099 1100 static void mip565(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1101 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1102 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1103 1104 for (uint32_t y=0; y < h; y++) { 1105 uint16_t *oPtr = (uint16_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1106 const uint16_t *i1 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2, lod, face); 1107 const uint16_t *i2 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2+1, lod, face); 1108 1109 for (uint32_t x=0; x < w; x++) { 1110 *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); 1111 oPtr ++; 1112 i1 += 2; 1113 i2 += 2; 1114 } 1115 } 1116 } 1117 1118 static void mip8888(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1119 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1120 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1121 1122 for (uint32_t y=0; y < h; y++) { 1123 uint32_t *oPtr = (uint32_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1124 const uint32_t *i1 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1125 const uint32_t *i2 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1126 1127 for (uint32_t x=0; x < w; x++) { 1128 *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); 1129 oPtr ++; 1130 i1 += 2; 1131 i2 += 2; 1132 } 1133 } 1134 } 1135 1136 static void mip8(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1137 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1138 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1139 1140 for (uint32_t y=0; y < h; y++) { 1141 uint8_t *oPtr = GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1142 const uint8_t *i1 = GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1143 const uint8_t *i2 = GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1144 1145 for (uint32_t x=0; x < w; x++) { 1146 *oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f); 1147 oPtr ++; 1148 i1 += 2; 1149 i2 += 2; 1150 } 1151 } 1152 } 1153 1154 void rsdAllocationGenerateMipmaps(const Context *rsc, const Allocation *alloc) { 1155 if(!alloc->mHal.drvState.lod[0].mallocPtr) { 1156 return; 1157 } 1158 uint32_t numFaces = alloc->getType()->getDimFaces() ? 6 : 1; 1159 for (uint32_t face = 0; face < numFaces; face ++) { 1160 for (uint32_t lod=0; lod < (alloc->getType()->getLODCount() -1); lod++) { 1161 switch (alloc->getType()->getElement()->getSizeBits()) { 1162 case 32: 1163 mip8888(alloc, lod, (RsAllocationCubemapFace)face); 1164 break; 1165 case 16: 1166 mip565(alloc, lod, (RsAllocationCubemapFace)face); 1167 break; 1168 case 8: 1169 mip8(alloc, lod, (RsAllocationCubemapFace)face); 1170 break; 1171 } 1172 } 1173 } 1174 } 1175 1176 uint32_t rsdAllocationGrallocBits(const android::renderscript::Context *rsc, 1177 android::renderscript::Allocation *alloc) 1178 { 1179 return 0; 1180 } 1181 1182
