rsdAllocation.cpp revision 2df036b89596698b66ebddfead0eeb08360df5f8
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#ifndef RS_SERVER 23#include "system/window.h" 24#include "ui/Rect.h" 25#include "ui/GraphicBufferMapper.h" 26#endif 27 28#ifndef RS_COMPATIBILITY_LIB 29#include "rsdFrameBufferObj.h" 30#include "gui/GLConsumer.h" 31#include "gui/CpuConsumer.h" 32#include "gui/Surface.h" 33#include "hardware/gralloc.h" 34 35#include <GLES/gl.h> 36#include <GLES2/gl2.h> 37#include <GLES/glext.h> 38#endif 39 40#ifdef RS_SERVER 41// server requires malloc.h for memalign 42#include <malloc.h> 43#endif 44 45using namespace android; 46using namespace android::renderscript; 47 48 49#ifndef RS_COMPATIBILITY_LIB 50const static GLenum gFaceOrder[] = { 51 GL_TEXTURE_CUBE_MAP_POSITIVE_X, 52 GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 53 GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 54 GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 55 GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 56 GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 57}; 58 59GLenum rsdTypeToGLType(RsDataType t) { 60 switch (t) { 61 case RS_TYPE_UNSIGNED_5_6_5: return GL_UNSIGNED_SHORT_5_6_5; 62 case RS_TYPE_UNSIGNED_5_5_5_1: return GL_UNSIGNED_SHORT_5_5_5_1; 63 case RS_TYPE_UNSIGNED_4_4_4_4: return GL_UNSIGNED_SHORT_4_4_4_4; 64 65 //case RS_TYPE_FLOAT_16: return GL_HALF_FLOAT; 66 case RS_TYPE_FLOAT_32: return GL_FLOAT; 67 case RS_TYPE_UNSIGNED_8: return GL_UNSIGNED_BYTE; 68 case RS_TYPE_UNSIGNED_16: return GL_UNSIGNED_SHORT; 69 case RS_TYPE_SIGNED_8: return GL_BYTE; 70 case RS_TYPE_SIGNED_16: return GL_SHORT; 71 default: break; 72 } 73 return 0; 74} 75 76GLenum rsdKindToGLFormat(RsDataKind k) { 77 switch (k) { 78 case RS_KIND_PIXEL_L: return GL_LUMINANCE; 79 case RS_KIND_PIXEL_A: return GL_ALPHA; 80 case RS_KIND_PIXEL_LA: return GL_LUMINANCE_ALPHA; 81 case RS_KIND_PIXEL_RGB: return GL_RGB; 82 case RS_KIND_PIXEL_RGBA: return GL_RGBA; 83 case RS_KIND_PIXEL_DEPTH: return GL_DEPTH_COMPONENT16; 84 default: break; 85 } 86 return 0; 87} 88#endif 89 90uint8_t *GetOffsetPtr(const android::renderscript::Allocation *alloc, 91 uint32_t xoff, uint32_t yoff, uint32_t zoff, 92 uint32_t lod, RsAllocationCubemapFace face) { 93 uint8_t *ptr = (uint8_t *)alloc->mHal.drvState.lod[lod].mallocPtr; 94 ptr += face * alloc->mHal.drvState.faceOffset; 95 ptr += zoff * alloc->mHal.drvState.lod[lod].dimY * alloc->mHal.drvState.lod[lod].stride; 96 ptr += yoff * alloc->mHal.drvState.lod[lod].stride; 97 ptr += xoff * alloc->mHal.state.elementSizeBytes; 98 return ptr; 99} 100 101 102static void Update2DTexture(const Context *rsc, const Allocation *alloc, const void *ptr, 103 uint32_t xoff, uint32_t yoff, uint32_t lod, 104 RsAllocationCubemapFace face, uint32_t w, uint32_t h) { 105#ifndef RS_COMPATIBILITY_LIB 106 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 107 108 rsAssert(drv->textureID); 109 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 110 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 111 GLenum t = GL_TEXTURE_2D; 112 if (alloc->mHal.state.hasFaces) { 113 t = gFaceOrder[face]; 114 } 115 RSD_CALL_GL(glTexSubImage2D, t, lod, xoff, yoff, w, h, drv->glFormat, drv->glType, ptr); 116#endif 117} 118 119 120#ifndef RS_COMPATIBILITY_LIB 121static void Upload2DTexture(const Context *rsc, const Allocation *alloc, bool isFirstUpload) { 122 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 123 124 RSD_CALL_GL(glBindTexture, drv->glTarget, drv->textureID); 125 RSD_CALL_GL(glPixelStorei, GL_UNPACK_ALIGNMENT, 1); 126 127 uint32_t faceCount = 1; 128 if (alloc->mHal.state.hasFaces) { 129 faceCount = 6; 130 } 131 132 rsdGLCheckError(rsc, "Upload2DTexture 1 "); 133 for (uint32_t face = 0; face < faceCount; face ++) { 134 for (uint32_t lod = 0; lod < alloc->mHal.state.type->getLODCount(); lod++) { 135 const uint8_t *p = GetOffsetPtr(alloc, 0, 0, 0, lod, (RsAllocationCubemapFace)face); 136 137 GLenum t = GL_TEXTURE_2D; 138 if (alloc->mHal.state.hasFaces) { 139 t = gFaceOrder[face]; 140 } 141 142 if (isFirstUpload) { 143 RSD_CALL_GL(glTexImage2D, t, lod, drv->glFormat, 144 alloc->mHal.state.type->getLODDimX(lod), 145 alloc->mHal.state.type->getLODDimY(lod), 146 0, drv->glFormat, drv->glType, p); 147 } else { 148 RSD_CALL_GL(glTexSubImage2D, t, lod, 0, 0, 149 alloc->mHal.state.type->getLODDimX(lod), 150 alloc->mHal.state.type->getLODDimY(lod), 151 drv->glFormat, drv->glType, p); 152 } 153 } 154 } 155 156 if (alloc->mHal.state.mipmapControl == RS_ALLOCATION_MIPMAP_ON_SYNC_TO_TEXTURE) { 157 RSD_CALL_GL(glGenerateMipmap, drv->glTarget); 158 } 159 rsdGLCheckError(rsc, "Upload2DTexture"); 160} 161#endif 162 163static void UploadToTexture(const Context *rsc, const Allocation *alloc) { 164#ifndef RS_COMPATIBILITY_LIB 165 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 166 167 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 168 if (!drv->textureID) { 169 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 170 } 171 return; 172 } 173 174 if (!drv->glType || !drv->glFormat) { 175 return; 176 } 177 178 if (!alloc->mHal.drvState.lod[0].mallocPtr) { 179 return; 180 } 181 182 bool isFirstUpload = false; 183 184 if (!drv->textureID) { 185 RSD_CALL_GL(glGenTextures, 1, &drv->textureID); 186 isFirstUpload = true; 187 } 188 189 Upload2DTexture(rsc, alloc, isFirstUpload); 190 191 if (!(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 192 if (alloc->mHal.drvState.lod[0].mallocPtr) { 193 free(alloc->mHal.drvState.lod[0].mallocPtr); 194 alloc->mHal.drvState.lod[0].mallocPtr = NULL; 195 } 196 } 197 rsdGLCheckError(rsc, "UploadToTexture"); 198#endif 199} 200 201static void AllocateRenderTarget(const Context *rsc, const Allocation *alloc) { 202#ifndef RS_COMPATIBILITY_LIB 203 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 204 205 if (!drv->glFormat) { 206 return; 207 } 208 209 if (!drv->renderTargetID) { 210 RSD_CALL_GL(glGenRenderbuffers, 1, &drv->renderTargetID); 211 212 if (!drv->renderTargetID) { 213 // This should generally not happen 214 ALOGE("allocateRenderTarget failed to gen mRenderTargetID"); 215 rsc->dumpDebug(); 216 return; 217 } 218 RSD_CALL_GL(glBindRenderbuffer, GL_RENDERBUFFER, drv->renderTargetID); 219 RSD_CALL_GL(glRenderbufferStorage, GL_RENDERBUFFER, drv->glFormat, 220 alloc->mHal.drvState.lod[0].dimX, alloc->mHal.drvState.lod[0].dimY); 221 } 222 rsdGLCheckError(rsc, "AllocateRenderTarget"); 223#endif 224} 225 226static void UploadToBufferObject(const Context *rsc, const Allocation *alloc) { 227#ifndef RS_COMPATIBILITY_LIB 228 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 229 230 rsAssert(!alloc->mHal.state.type->getDimY()); 231 rsAssert(!alloc->mHal.state.type->getDimZ()); 232 233 //alloc->mHal.state.usageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_VERTEX; 234 235 if (!drv->bufferID) { 236 RSD_CALL_GL(glGenBuffers, 1, &drv->bufferID); 237 } 238 if (!drv->bufferID) { 239 ALOGE("Upload to buffer object failed"); 240 drv->uploadDeferred = true; 241 return; 242 } 243 RSD_CALL_GL(glBindBuffer, drv->glTarget, drv->bufferID); 244 RSD_CALL_GL(glBufferData, drv->glTarget, alloc->mHal.state.type->getSizeBytes(), 245 alloc->mHal.drvState.lod[0].mallocPtr, GL_DYNAMIC_DRAW); 246 RSD_CALL_GL(glBindBuffer, drv->glTarget, 0); 247 rsdGLCheckError(rsc, "UploadToBufferObject"); 248#endif 249} 250 251 252static size_t DeriveYUVLayout(int yuv, Allocation::Hal::DrvState *state) { 253 // YUV only supports basic 2d 254 // so we can stash the plane pointers in the mipmap levels. 255 size_t uvSize = 0; 256#ifndef RS_SERVER 257 switch(yuv) { 258 case HAL_PIXEL_FORMAT_YV12: 259 state->lod[1].dimX = state->lod[0].dimX / 2; 260 state->lod[1].dimY = state->lod[0].dimY / 2; 261 state->lod[1].stride = rsRound(state->lod[0].stride >> 1, 16); 262 state->lod[1].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 263 (state->lod[0].stride * state->lod[0].dimY); 264 uvSize += state->lod[1].stride * state->lod[1].dimY; 265 266 state->lod[2].dimX = state->lod[1].dimX; 267 state->lod[2].dimY = state->lod[1].dimY; 268 state->lod[2].stride = state->lod[1].stride; 269 state->lod[2].mallocPtr = ((uint8_t *)state->lod[1].mallocPtr) + 270 (state->lod[1].stride * state->lod[1].dimY); 271 uvSize += state->lod[2].stride * state->lod[2].dimY; 272 273 state->lodCount = 3; 274 break; 275 case HAL_PIXEL_FORMAT_YCrCb_420_SP: // NV21 276 state->lod[1].dimX = state->lod[0].dimX; 277 state->lod[1].dimY = state->lod[0].dimY / 2; 278 state->lod[1].stride = state->lod[0].stride; 279 state->lod[1].mallocPtr = ((uint8_t *)state->lod[0].mallocPtr) + 280 (state->lod[0].stride * state->lod[0].dimY); 281 uvSize += state->lod[1].stride * state->lod[1].dimY; 282 state->lodCount = 2; 283 break; 284 default: 285 rsAssert(0); 286 } 287#endif 288 return uvSize; 289} 290 291 292static size_t AllocationBuildPointerTable(const Context *rsc, const Allocation *alloc, 293 const Type *type, uint8_t *ptr) { 294 alloc->mHal.drvState.lod[0].dimX = type->getDimX(); 295 alloc->mHal.drvState.lod[0].dimY = type->getDimY(); 296 alloc->mHal.drvState.lod[0].dimZ = type->getDimZ(); 297 alloc->mHal.drvState.lod[0].mallocPtr = 0; 298 // Stride needs to be 16-byte aligned too! 299 size_t stride = alloc->mHal.drvState.lod[0].dimX * type->getElementSizeBytes(); 300 alloc->mHal.drvState.lod[0].stride = rsRound(stride, 16); 301 alloc->mHal.drvState.lodCount = type->getLODCount(); 302 alloc->mHal.drvState.faceCount = type->getDimFaces(); 303 304 size_t offsets[Allocation::MAX_LOD]; 305 memset(offsets, 0, sizeof(offsets)); 306 307 size_t o = alloc->mHal.drvState.lod[0].stride * rsMax(alloc->mHal.drvState.lod[0].dimY, 1u) * 308 rsMax(alloc->mHal.drvState.lod[0].dimZ, 1u); 309 if(alloc->mHal.drvState.lodCount > 1) { 310 uint32_t tx = alloc->mHal.drvState.lod[0].dimX; 311 uint32_t ty = alloc->mHal.drvState.lod[0].dimY; 312 uint32_t tz = alloc->mHal.drvState.lod[0].dimZ; 313 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 314 alloc->mHal.drvState.lod[lod].dimX = tx; 315 alloc->mHal.drvState.lod[lod].dimY = ty; 316 alloc->mHal.drvState.lod[lod].dimZ = tz; 317 alloc->mHal.drvState.lod[lod].stride = 318 rsRound(tx * type->getElementSizeBytes(), 16); 319 offsets[lod] = o; 320 o += alloc->mHal.drvState.lod[lod].stride * rsMax(ty, 1u) * rsMax(tz, 1u); 321 if (tx > 1) tx >>= 1; 322 if (ty > 1) ty >>= 1; 323 if (tz > 1) tz >>= 1; 324 } 325 } else if (alloc->mHal.state.yuv) { 326 o += DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState); 327 328 for (uint32_t ct = 1; ct < alloc->mHal.drvState.lodCount; ct++) { 329 offsets[ct] = (size_t)alloc->mHal.drvState.lod[ct].mallocPtr; 330 } 331 } 332 333 alloc->mHal.drvState.faceOffset = o; 334 335 alloc->mHal.drvState.lod[0].mallocPtr = ptr; 336 for (uint32_t lod=1; lod < alloc->mHal.drvState.lodCount; lod++) { 337 alloc->mHal.drvState.lod[lod].mallocPtr = ptr + offsets[lod]; 338 } 339 340 size_t allocSize = alloc->mHal.drvState.faceOffset; 341 if(alloc->mHal.drvState.faceCount) { 342 allocSize *= 6; 343 } 344 345 return allocSize; 346} 347 348static uint8_t* allocAlignedMemory(size_t allocSize, bool forceZero) { 349 // We align all allocations to a 16-byte boundary. 350 uint8_t* ptr = (uint8_t *)memalign(16, allocSize); 351 if (!ptr) { 352 return NULL; 353 } 354 if (forceZero) { 355 memset(ptr, 0, allocSize); 356 } 357 return ptr; 358} 359 360bool rsdAllocationInit(const Context *rsc, Allocation *alloc, bool forceZero) { 361 DrvAllocation *drv = (DrvAllocation *)calloc(1, sizeof(DrvAllocation)); 362 if (!drv) { 363 return false; 364 } 365 alloc->mHal.drv = drv; 366 367 // Calculate the object size. 368 size_t allocSize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), NULL); 369 370 uint8_t * ptr = NULL; 371 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) { 372 373 } else if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_INPUT) { 374 // Allocation is allocated when the surface is created 375 // in getSurface 376 } else if (alloc->mHal.state.userProvidedPtr != NULL) { 377 // user-provided allocation 378 // limitations: no faces, no LOD, USAGE_SCRIPT or SCRIPT+TEXTURE only 379 if (!(alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED) || 380 alloc->mHal.state.usageFlags == (RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_SHARED | RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE))) { 381 ALOGE("Can't use user-allocated buffers if usage is not USAGE_SCRIPT | USAGE_SHARED or USAGE_SCRIPT | USAGE_SHARED | USAGE_GRAPHICS_TEXTURE"); 382 return false; 383 } 384 if (alloc->getType()->getDimLOD() || alloc->getType()->getDimFaces()) { 385 ALOGE("User-allocated buffers must not have multiple faces or LODs"); 386 return false; 387 } 388 389 // rows must be 16-byte aligned 390 // validate that here, otherwise fall back to not use the user-backed allocation 391 if (((alloc->getType()->getDimX() * alloc->getType()->getElement()->getSizeBytes()) % 16) != 0) { 392 ALOGV("User-backed allocation failed stride requirement, falling back to separate allocation"); 393 drv->useUserProvidedPtr = false; 394 395 ptr = allocAlignedMemory(allocSize, forceZero); 396 if (!ptr) { 397 alloc->mHal.drv = NULL; 398 free(drv); 399 return false; 400 } 401 402 } else { 403 drv->useUserProvidedPtr = true; 404 ptr = (uint8_t*)alloc->mHal.state.userProvidedPtr; 405 } 406 } else { 407 ptr = allocAlignedMemory(allocSize, forceZero); 408 if (!ptr) { 409 alloc->mHal.drv = NULL; 410 free(drv); 411 return false; 412 } 413 } 414 // Build the pointer tables 415 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, alloc->getType(), ptr); 416 if(allocSize != verifySize) { 417 rsAssert(!"Size mismatch"); 418 } 419 420#ifndef RS_SERVER 421 drv->glTarget = GL_NONE; 422 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 423 if (alloc->mHal.state.hasFaces) { 424 drv->glTarget = GL_TEXTURE_CUBE_MAP; 425 } else { 426 drv->glTarget = GL_TEXTURE_2D; 427 } 428 } else { 429 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 430 drv->glTarget = GL_ARRAY_BUFFER; 431 } 432 } 433#endif 434 435#ifndef RS_COMPATIBILITY_LIB 436 drv->glType = rsdTypeToGLType(alloc->mHal.state.type->getElement()->getComponent().getType()); 437 drv->glFormat = rsdKindToGLFormat(alloc->mHal.state.type->getElement()->getComponent().getKind()); 438#else 439 drv->glType = 0; 440 drv->glFormat = 0; 441#endif 442 443 if (alloc->mHal.state.usageFlags & ~RS_ALLOCATION_USAGE_SCRIPT) { 444 drv->uploadDeferred = true; 445 } 446 447 448 drv->readBackFBO = NULL; 449 450 // fill out the initial state of the buffer if we couldn't use the user-provided ptr and USAGE_SHARED was accepted 451 if ((alloc->mHal.state.userProvidedPtr != 0) && (drv->useUserProvidedPtr == false)) { 452 rsdAllocationData2D(rsc, alloc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X, alloc->getType()->getDimX(), alloc->getType()->getDimY(), alloc->mHal.state.userProvidedPtr, allocSize, 0); 453 } 454 455 return true; 456} 457 458void rsdAllocationDestroy(const Context *rsc, Allocation *alloc) { 459 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 460 461#ifndef RS_COMPATIBILITY_LIB 462 if (drv->bufferID) { 463 // Causes a SW crash.... 464 //ALOGV(" mBufferID %i", mBufferID); 465 //glDeleteBuffers(1, &mBufferID); 466 //mBufferID = 0; 467 } 468 if (drv->textureID) { 469 RSD_CALL_GL(glDeleteTextures, 1, &drv->textureID); 470 drv->textureID = 0; 471 } 472 if (drv->renderTargetID) { 473 RSD_CALL_GL(glDeleteRenderbuffers, 1, &drv->renderTargetID); 474 drv->renderTargetID = 0; 475 } 476#endif 477 478 if (alloc->mHal.drvState.lod[0].mallocPtr) { 479 // don't free user-allocated ptrs 480 if (!(drv->useUserProvidedPtr)) { 481 free(alloc->mHal.drvState.lod[0].mallocPtr); 482 } 483 alloc->mHal.drvState.lod[0].mallocPtr = NULL; 484 } 485 486#ifndef RS_COMPATIBILITY_LIB 487 if (drv->readBackFBO != NULL) { 488 delete drv->readBackFBO; 489 drv->readBackFBO = NULL; 490 } 491 492 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT) && 493 (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT)) { 494 495 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 496 ANativeWindow *nw = drv->wndSurface; 497 if (nw) { 498 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 499 mapper.unlock(drv->wndBuffer->handle); 500 int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1); 501 } 502 } 503#endif 504 505 free(drv); 506 alloc->mHal.drv = NULL; 507} 508 509void rsdAllocationResize(const Context *rsc, const Allocation *alloc, 510 const Type *newType, bool zeroNew) { 511 const uint32_t oldDimX = alloc->mHal.drvState.lod[0].dimX; 512 const uint32_t dimX = newType->getDimX(); 513 514 // can't resize Allocations with user-allocated buffers 515 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 516 ALOGE("Resize cannot be called on a USAGE_SHARED allocation"); 517 return; 518 } 519 void * oldPtr = alloc->mHal.drvState.lod[0].mallocPtr; 520 // Calculate the object size 521 size_t s = AllocationBuildPointerTable(rsc, alloc, newType, NULL); 522 uint8_t *ptr = (uint8_t *)realloc(oldPtr, s); 523 // Build the relative pointer tables. 524 size_t verifySize = AllocationBuildPointerTable(rsc, alloc, newType, ptr); 525 if(s != verifySize) { 526 rsAssert(!"Size mismatch"); 527 } 528 529 530 if (dimX > oldDimX) { 531 size_t stride = alloc->mHal.state.elementSizeBytes; 532 memset(((uint8_t *)alloc->mHal.drvState.lod[0].mallocPtr) + stride * oldDimX, 533 0, stride * (dimX - oldDimX)); 534 } 535} 536 537static void rsdAllocationSyncFromFBO(const Context *rsc, const Allocation *alloc) { 538#ifndef RS_COMPATIBILITY_LIB 539 if (!alloc->getIsScript()) { 540 return; // nothing to sync 541 } 542 543 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 544 RsdFrameBufferObj *lastFbo = dc->gl.currentFrameBuffer; 545 546 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 547 if (!drv->textureID && !drv->renderTargetID) { 548 return; // nothing was rendered here yet, so nothing to sync 549 } 550 if (drv->readBackFBO == NULL) { 551 drv->readBackFBO = new RsdFrameBufferObj(); 552 drv->readBackFBO->setColorTarget(drv, 0); 553 drv->readBackFBO->setDimensions(alloc->getType()->getDimX(), 554 alloc->getType()->getDimY()); 555 } 556 557 // Bind the framebuffer object so we can read back from it 558 drv->readBackFBO->setActive(rsc); 559 560 // Do the readback 561 RSD_CALL_GL(glReadPixels, 0, 0, alloc->mHal.drvState.lod[0].dimX, 562 alloc->mHal.drvState.lod[0].dimY, 563 drv->glFormat, drv->glType, alloc->mHal.drvState.lod[0].mallocPtr); 564 565 // Revert framebuffer to its original 566 lastFbo->setActive(rsc); 567#endif 568} 569 570 571void rsdAllocationSyncAll(const Context *rsc, const Allocation *alloc, 572 RsAllocationUsageType src) { 573 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 574 575 if (src == RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 576 if(!alloc->getIsRenderTarget()) { 577 rsc->setError(RS_ERROR_FATAL_DRIVER, 578 "Attempting to sync allocation from render target, " 579 "for non-render target allocation"); 580 } else if (alloc->getType()->getElement()->getKind() != RS_KIND_PIXEL_RGBA) { 581 rsc->setError(RS_ERROR_FATAL_DRIVER, "Cannot only sync from RGBA" 582 "render target"); 583 } else { 584 rsdAllocationSyncFromFBO(rsc, alloc); 585 } 586 return; 587 } 588 589 rsAssert(src == RS_ALLOCATION_USAGE_SCRIPT); 590 591 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) { 592 UploadToTexture(rsc, alloc); 593 } else { 594 if ((alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) && 595 !(alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_IO_OUTPUT)) { 596 AllocateRenderTarget(rsc, alloc); 597 } 598 } 599 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) { 600 UploadToBufferObject(rsc, alloc); 601 } 602 603 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SHARED) { 604 // NOP in CPU driver for now 605 } 606 607 drv->uploadDeferred = false; 608} 609 610void rsdAllocationMarkDirty(const Context *rsc, const Allocation *alloc) { 611 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 612 drv->uploadDeferred = true; 613} 614 615void* rsdAllocationGetSurface(const Context *rsc, const Allocation *alloc) { 616#ifndef RS_COMPATIBILITY_LIB 617 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 618 619 // Configure CpuConsumer to be in asynchronous mode 620 drv->cpuConsumer = new CpuConsumer(2, false); 621 sp<IGraphicBufferProducer> bp = drv->cpuConsumer->getProducerInterface(); 622 bp->incStrong(NULL); 623 return bp.get(); 624#else 625 return NULL; 626#endif 627} 628 629#ifndef RS_COMPATIBILITY_LIB 630static bool IoGetBuffer(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 631 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 632 633 int32_t r = native_window_dequeue_buffer_and_wait(nw, &drv->wndBuffer); 634 if (r) { 635 rsc->setError(RS_ERROR_DRIVER, "Error getting next IO output buffer."); 636 return false; 637 } 638 639 // Must lock the whole surface 640 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 641 Rect bounds(drv->wndBuffer->width, drv->wndBuffer->height); 642 643 void *dst = NULL; 644 mapper.lock(drv->wndBuffer->handle, 645 GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN, 646 bounds, &dst); 647 alloc->mHal.drvState.lod[0].mallocPtr = dst; 648 alloc->mHal.drvState.lod[0].stride = drv->wndBuffer->stride * alloc->mHal.state.elementSizeBytes; 649 rsAssert((alloc->mHal.drvState.lod[0].stride & 0xf) == 0); 650 651 return true; 652} 653#endif 654 655void rsdAllocationSetSurface(const Context *rsc, Allocation *alloc, ANativeWindow *nw) { 656#ifndef RS_COMPATIBILITY_LIB 657 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 658 ANativeWindow *old = drv->wndSurface; 659 660 if (nw) { 661 nw->incStrong(NULL); 662 } 663 664 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 665 //TODO finish support for render target + script 666 drv->wnd = nw; 667 return; 668 } 669 670 // Cleanup old surface if there is one. 671 if (drv->wndSurface) { 672 ANativeWindow *old = drv->wndSurface; 673 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 674 mapper.unlock(drv->wndBuffer->handle); 675 old->cancelBuffer(old, drv->wndBuffer, -1); 676 drv->wndSurface = NULL; 677 old->decStrong(NULL); 678 } 679 680 if (nw != NULL) { 681 int32_t r; 682 uint32_t flags = 0; 683 r = native_window_set_buffer_count(nw, 3); 684 if (r) { 685 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer count."); 686 goto error; 687 } 688 689 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 690 flags |= GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_OFTEN; 691 } 692 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 693 flags |= GRALLOC_USAGE_HW_RENDER; 694 } 695 696 r = native_window_set_usage(nw, flags); 697 if (r) { 698 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer usage."); 699 goto error; 700 } 701 702 r = native_window_set_buffers_dimensions(nw, alloc->mHal.drvState.lod[0].dimX, 703 alloc->mHal.drvState.lod[0].dimY); 704 if (r) { 705 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer dimensions."); 706 goto error; 707 } 708 709 int format = 0; 710 const Element *e = alloc->mHal.state.type->getElement(); 711 switch(e->getType()) { 712 case RS_TYPE_UNSIGNED_8: 713 switch (e->getVectorSize()) { 714 case 1: 715 rsAssert(e->getKind() == RS_KIND_PIXEL_A); 716 format = PIXEL_FORMAT_A_8; 717 break; 718 case 4: 719 rsAssert(e->getKind() == RS_KIND_PIXEL_RGBA); 720 format = PIXEL_FORMAT_RGBA_8888; 721 break; 722 default: 723 rsAssert(0); 724 } 725 break; 726 default: 727 rsAssert(0); 728 } 729 730 r = native_window_set_buffers_format(nw, format); 731 if (r) { 732 rsc->setError(RS_ERROR_DRIVER, "Error setting IO output buffer format."); 733 goto error; 734 } 735 736 IoGetBuffer(rsc, alloc, nw); 737 drv->wndSurface = nw; 738 } 739 740 return; 741 742 error: 743 744 if (nw) { 745 nw->decStrong(NULL); 746 } 747 748 749#endif 750} 751 752void rsdAllocationIoSend(const Context *rsc, Allocation *alloc) { 753#ifndef RS_COMPATIBILITY_LIB 754 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 755 ANativeWindow *nw = drv->wndSurface; 756 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) { 757 RsdHal *dc = (RsdHal *)rsc->mHal.drv; 758 RSD_CALL_GL(eglSwapBuffers, dc->gl.egl.display, dc->gl.egl.surface); 759 return; 760 } 761 if (nw) { 762 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 763 GraphicBufferMapper &mapper = GraphicBufferMapper::get(); 764 mapper.unlock(drv->wndBuffer->handle); 765 int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1); 766 if (r) { 767 rsc->setError(RS_ERROR_DRIVER, "Error sending IO output buffer."); 768 return; 769 } 770 771 IoGetBuffer(rsc, alloc, nw); 772 } 773 } else { 774 rsc->setError(RS_ERROR_DRIVER, "Sent IO buffer with no attached surface."); 775 return; 776 } 777#endif 778} 779 780void rsdAllocationIoReceive(const Context *rsc, Allocation *alloc) { 781#ifndef RS_COMPATIBILITY_LIB 782 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 783 784 if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) { 785 CpuConsumer::LockedBuffer lb; 786 status_t ret = drv->cpuConsumer->lockNextBuffer(&lb); 787 if (ret == OK) { 788 if (drv->lb.data != NULL) { 789 drv->cpuConsumer->unlockBuffer(drv->lb); 790 } 791 drv->lb = lb; 792 alloc->mHal.drvState.lod[0].mallocPtr = drv->lb.data; 793 alloc->mHal.drvState.lod[0].stride = drv->lb.stride * 794 alloc->mHal.state.elementSizeBytes; 795 796 if (alloc->mHal.state.yuv) { 797 DeriveYUVLayout(alloc->mHal.state.yuv, &alloc->mHal.drvState); 798 } 799 } else if (ret == BAD_VALUE) { 800 // No new frame, don't do anything 801 } else { 802 rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer."); 803 } 804 805 } else { 806 drv->surfaceTexture->updateTexImage(); 807 } 808 809 810#endif 811} 812 813 814void rsdAllocationData1D(const Context *rsc, const Allocation *alloc, 815 uint32_t xoff, uint32_t lod, size_t count, 816 const void *data, size_t sizeBytes) { 817 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 818 819 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 820 uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 821 size_t size = count * eSize; 822 823 if (ptr != data) { 824 // Skip the copy if we are the same allocation. This can arise from 825 // our Bitmap optimization, where we share the same storage. 826 if (alloc->mHal.state.hasReferences) { 827 alloc->incRefs(data, count); 828 alloc->decRefs(ptr, count); 829 } 830 memcpy(ptr, data, size); 831 } 832 drv->uploadDeferred = true; 833} 834 835void rsdAllocationData2D(const Context *rsc, const Allocation *alloc, 836 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 837 uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) { 838 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 839 840 size_t eSize = alloc->mHal.state.elementSizeBytes; 841 size_t lineSize = eSize * w; 842 if (!stride) { 843 stride = lineSize; 844 } 845 846 if (alloc->mHal.drvState.lod[0].mallocPtr) { 847 const uint8_t *src = static_cast<const uint8_t *>(data); 848 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 849 if (dst == src) { 850 // Skip the copy if we are the same allocation. This can arise from 851 // our Bitmap optimization, where we share the same storage. 852 drv->uploadDeferred = true; 853 return; 854 } 855 856 for (uint32_t line=yoff; line < (yoff+h); line++) { 857 if (alloc->mHal.state.hasReferences) { 858 alloc->incRefs(src, w); 859 alloc->decRefs(dst, w); 860 } 861 memcpy(dst, src, lineSize); 862 src += stride; 863 dst += alloc->mHal.drvState.lod[lod].stride; 864 } 865 if (alloc->mHal.state.yuv) { 866 int lod = 1; 867 while (alloc->mHal.drvState.lod[lod].mallocPtr) { 868 size_t lineSize = alloc->mHal.drvState.lod[lod].dimX; 869 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 870 871 for (uint32_t line=(yoff >> 1); line < ((yoff+h)>>1); line++) { 872 memcpy(dst, src, lineSize); 873 src += lineSize; 874 dst += alloc->mHal.drvState.lod[lod].stride; 875 } 876 lod++; 877 } 878 879 } 880 drv->uploadDeferred = true; 881 } else { 882 Update2DTexture(rsc, alloc, data, xoff, yoff, lod, face, w, h); 883 } 884} 885 886void rsdAllocationData3D(const Context *rsc, const Allocation *alloc, 887 uint32_t xoff, uint32_t yoff, uint32_t zoff, 888 uint32_t lod, 889 uint32_t w, uint32_t h, uint32_t d, const void *data, 890 size_t sizeBytes, size_t stride) { 891 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 892 893 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 894 uint32_t lineSize = eSize * w; 895 if (!stride) { 896 stride = lineSize; 897 } 898 899 if (alloc->mHal.drvState.lod[0].mallocPtr) { 900 const uint8_t *src = static_cast<const uint8_t *>(data); 901 for (uint32_t z = zoff; z < d; z++) { 902 uint8_t *dst = GetOffsetPtr(alloc, xoff, yoff, z, lod, 903 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 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 } 921 drv->uploadDeferred = true; 922 } 923} 924 925void rsdAllocationRead1D(const Context *rsc, const Allocation *alloc, 926 uint32_t xoff, uint32_t lod, size_t count, 927 void *data, size_t sizeBytes) { 928 const size_t eSize = alloc->mHal.state.type->getElementSizeBytes(); 929 const uint8_t * ptr = GetOffsetPtr(alloc, xoff, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 930 if (data != ptr) { 931 // Skip the copy if we are the same allocation. This can arise from 932 // our Bitmap optimization, where we share the same storage. 933 memcpy(data, ptr, count * eSize); 934 } 935} 936 937void rsdAllocationRead2D(const Context *rsc, const Allocation *alloc, 938 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 939 uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) { 940 size_t eSize = alloc->mHal.state.elementSizeBytes; 941 size_t lineSize = eSize * w; 942 if (!stride) { 943 stride = lineSize; 944 } 945 946 if (alloc->mHal.drvState.lod[0].mallocPtr) { 947 uint8_t *dst = static_cast<uint8_t *>(data); 948 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, 0, lod, face); 949 if (dst == src) { 950 // Skip the copy if we are the same allocation. This can arise from 951 // our Bitmap optimization, where we share the same storage. 952 return; 953 } 954 955 for (uint32_t line=yoff; line < (yoff+h); line++) { 956 memcpy(dst, src, lineSize); 957 dst += stride; 958 src += alloc->mHal.drvState.lod[lod].stride; 959 } 960 } else { 961 ALOGE("Add code to readback from non-script memory"); 962 } 963} 964 965 966void rsdAllocationRead3D(const Context *rsc, const Allocation *alloc, 967 uint32_t xoff, uint32_t yoff, uint32_t zoff, 968 uint32_t lod, 969 uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) { 970 uint32_t eSize = alloc->mHal.state.elementSizeBytes; 971 uint32_t lineSize = eSize * w; 972 if (!stride) { 973 stride = lineSize; 974 } 975 976 if (alloc->mHal.drvState.lod[0].mallocPtr) { 977 uint8_t *dst = static_cast<uint8_t *>(data); 978 for (uint32_t z = zoff; z < d; z++) { 979 const uint8_t *src = GetOffsetPtr(alloc, xoff, yoff, z, lod, 980 RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 981 if (dst == src) { 982 // Skip the copy if we are the same allocation. This can arise from 983 // our Bitmap optimization, where we share the same storage. 984 return; 985 } 986 987 for (uint32_t line=yoff; line < (yoff+h); line++) { 988 memcpy(dst, src, lineSize); 989 dst += stride; 990 src += alloc->mHal.drvState.lod[lod].stride; 991 } 992 } 993 } 994} 995 996void * rsdAllocationLock1D(const android::renderscript::Context *rsc, 997 const android::renderscript::Allocation *alloc) { 998 return alloc->mHal.drvState.lod[0].mallocPtr; 999} 1000 1001void rsdAllocationUnlock1D(const android::renderscript::Context *rsc, 1002 const android::renderscript::Allocation *alloc) { 1003 1004} 1005 1006void rsdAllocationData1D_alloc(const android::renderscript::Context *rsc, 1007 const android::renderscript::Allocation *dstAlloc, 1008 uint32_t dstXoff, uint32_t dstLod, size_t count, 1009 const android::renderscript::Allocation *srcAlloc, 1010 uint32_t srcXoff, uint32_t srcLod) { 1011} 1012 1013 1014void rsdAllocationData2D_alloc_script(const android::renderscript::Context *rsc, 1015 const android::renderscript::Allocation *dstAlloc, 1016 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 1017 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 1018 const android::renderscript::Allocation *srcAlloc, 1019 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 1020 RsAllocationCubemapFace srcFace) { 1021 size_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 1022 for (uint32_t i = 0; i < h; i ++) { 1023 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, 0, dstLod, dstFace); 1024 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, 0, srcLod, srcFace); 1025 memcpy(dstPtr, srcPtr, w * elementSize); 1026 1027 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1028 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1029 } 1030} 1031 1032void rsdAllocationData3D_alloc_script(const android::renderscript::Context *rsc, 1033 const android::renderscript::Allocation *dstAlloc, 1034 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, uint32_t dstLod, 1035 uint32_t w, uint32_t h, uint32_t d, 1036 const android::renderscript::Allocation *srcAlloc, 1037 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, uint32_t srcLod) { 1038 uint32_t elementSize = dstAlloc->getType()->getElementSizeBytes(); 1039 for (uint32_t j = 0; j < d; j++) { 1040 for (uint32_t i = 0; i < h; i ++) { 1041 uint8_t *dstPtr = GetOffsetPtr(dstAlloc, dstXoff, dstYoff + i, dstZoff + j, 1042 dstLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1043 uint8_t *srcPtr = GetOffsetPtr(srcAlloc, srcXoff, srcYoff + i, srcZoff + j, 1044 srcLod, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1045 memcpy(dstPtr, srcPtr, w * elementSize); 1046 1047 //ALOGE("COPIED dstXoff(%u), dstYoff(%u), dstLod(%u), dstFace(%u), w(%u), h(%u), srcXoff(%u), srcYoff(%u), srcLod(%u), srcFace(%u)", 1048 // dstXoff, dstYoff, dstLod, dstFace, w, h, srcXoff, srcYoff, srcLod, srcFace); 1049 } 1050 } 1051} 1052 1053void rsdAllocationData2D_alloc(const android::renderscript::Context *rsc, 1054 const android::renderscript::Allocation *dstAlloc, 1055 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 1056 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 1057 const android::renderscript::Allocation *srcAlloc, 1058 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 1059 RsAllocationCubemapFace srcFace) { 1060 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1061 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1062 "yet implemented."); 1063 return; 1064 } 1065 rsdAllocationData2D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, 1066 dstLod, dstFace, w, h, srcAlloc, 1067 srcXoff, srcYoff, srcLod, srcFace); 1068} 1069 1070void rsdAllocationData3D_alloc(const android::renderscript::Context *rsc, 1071 const android::renderscript::Allocation *dstAlloc, 1072 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, 1073 uint32_t dstLod, 1074 uint32_t w, uint32_t h, uint32_t d, 1075 const android::renderscript::Allocation *srcAlloc, 1076 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, 1077 uint32_t srcLod) { 1078 if (!dstAlloc->getIsScript() && !srcAlloc->getIsScript()) { 1079 rsc->setError(RS_ERROR_FATAL_DRIVER, "Non-script allocation copies not " 1080 "yet implemented."); 1081 return; 1082 } 1083 rsdAllocationData3D_alloc_script(rsc, dstAlloc, dstXoff, dstYoff, dstZoff, 1084 dstLod, w, h, d, srcAlloc, 1085 srcXoff, srcYoff, srcZoff, srcLod); 1086} 1087 1088void rsdAllocationElementData1D(const Context *rsc, const Allocation *alloc, 1089 uint32_t x, 1090 const void *data, uint32_t cIdx, size_t sizeBytes) { 1091 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1092 1093 size_t eSize = alloc->mHal.state.elementSizeBytes; 1094 uint8_t * ptr = GetOffsetPtr(alloc, x, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1095 1096 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1097 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1098 1099 if (alloc->mHal.state.hasReferences) { 1100 e->incRefs(data); 1101 e->decRefs(ptr); 1102 } 1103 1104 memcpy(ptr, data, sizeBytes); 1105 drv->uploadDeferred = true; 1106} 1107 1108void rsdAllocationElementData2D(const Context *rsc, const Allocation *alloc, 1109 uint32_t x, uint32_t y, 1110 const void *data, uint32_t cIdx, size_t sizeBytes) { 1111 DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv; 1112 1113 size_t eSize = alloc->mHal.state.elementSizeBytes; 1114 uint8_t * ptr = GetOffsetPtr(alloc, x, y, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X); 1115 1116 const Element * e = alloc->mHal.state.type->getElement()->getField(cIdx); 1117 ptr += alloc->mHal.state.type->getElement()->getFieldOffsetBytes(cIdx); 1118 1119 if (alloc->mHal.state.hasReferences) { 1120 e->incRefs(data); 1121 e->decRefs(ptr); 1122 } 1123 1124 memcpy(ptr, data, sizeBytes); 1125 drv->uploadDeferred = true; 1126} 1127 1128static void mip565(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1129 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1130 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1131 1132 for (uint32_t y=0; y < h; y++) { 1133 uint16_t *oPtr = (uint16_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1134 const uint16_t *i1 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2, lod, face); 1135 const uint16_t *i2 = (uint16_t *)GetOffsetPtr(alloc, 0, 0, y*2+1, lod, face); 1136 1137 for (uint32_t x=0; x < w; x++) { 1138 *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); 1139 oPtr ++; 1140 i1 += 2; 1141 i2 += 2; 1142 } 1143 } 1144} 1145 1146static void mip8888(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1147 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1148 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1149 1150 for (uint32_t y=0; y < h; y++) { 1151 uint32_t *oPtr = (uint32_t *)GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1152 const uint32_t *i1 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1153 const uint32_t *i2 = (uint32_t *)GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1154 1155 for (uint32_t x=0; x < w; x++) { 1156 *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); 1157 oPtr ++; 1158 i1 += 2; 1159 i2 += 2; 1160 } 1161 } 1162} 1163 1164static void mip8(const Allocation *alloc, int lod, RsAllocationCubemapFace face) { 1165 uint32_t w = alloc->mHal.drvState.lod[lod + 1].dimX; 1166 uint32_t h = alloc->mHal.drvState.lod[lod + 1].dimY; 1167 1168 for (uint32_t y=0; y < h; y++) { 1169 uint8_t *oPtr = GetOffsetPtr(alloc, 0, y, 0, lod + 1, face); 1170 const uint8_t *i1 = GetOffsetPtr(alloc, 0, y*2, 0, lod, face); 1171 const uint8_t *i2 = GetOffsetPtr(alloc, 0, y*2+1, 0, lod, face); 1172 1173 for (uint32_t x=0; x < w; x++) { 1174 *oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f); 1175 oPtr ++; 1176 i1 += 2; 1177 i2 += 2; 1178 } 1179 } 1180} 1181 1182void rsdAllocationGenerateMipmaps(const Context *rsc, const Allocation *alloc) { 1183 if(!alloc->mHal.drvState.lod[0].mallocPtr) { 1184 return; 1185 } 1186 uint32_t numFaces = alloc->getType()->getDimFaces() ? 6 : 1; 1187 for (uint32_t face = 0; face < numFaces; face ++) { 1188 for (uint32_t lod=0; lod < (alloc->getType()->getLODCount() -1); lod++) { 1189 switch (alloc->getType()->getElement()->getSizeBits()) { 1190 case 32: 1191 mip8888(alloc, lod, (RsAllocationCubemapFace)face); 1192 break; 1193 case 16: 1194 mip565(alloc, lod, (RsAllocationCubemapFace)face); 1195 break; 1196 case 8: 1197 mip8(alloc, lod, (RsAllocationCubemapFace)face); 1198 break; 1199 } 1200 } 1201 } 1202} 1203