RenderProxy.cpp revision 05357641d398ef77d880da387a230820ab3203fe
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 "RenderProxy.h" 18 19#include "DeferredLayerUpdater.h" 20#include "DisplayList.h" 21#include "LayerRenderer.h" 22#include "Readback.h" 23#include "Rect.h" 24#include "renderthread/CanvasContext.h" 25#include "renderthread/RenderTask.h" 26#include "renderthread/RenderThread.h" 27#include "utils/Macros.h" 28 29namespace android { 30namespace uirenderer { 31namespace renderthread { 32 33#define ARGS(method) method ## Args 34 35#define CREATE_BRIDGE0(name) CREATE_BRIDGE(name,,,,,,,,) 36#define CREATE_BRIDGE1(name, a1) CREATE_BRIDGE(name, a1,,,,,,,) 37#define CREATE_BRIDGE2(name, a1, a2) CREATE_BRIDGE(name, a1,a2,,,,,,) 38#define CREATE_BRIDGE3(name, a1, a2, a3) CREATE_BRIDGE(name, a1,a2,a3,,,,,) 39#define CREATE_BRIDGE4(name, a1, a2, a3, a4) CREATE_BRIDGE(name, a1,a2,a3,a4,,,,) 40#define CREATE_BRIDGE5(name, a1, a2, a3, a4, a5) CREATE_BRIDGE(name, a1,a2,a3,a4,a5,,,) 41#define CREATE_BRIDGE6(name, a1, a2, a3, a4, a5, a6) CREATE_BRIDGE(name, a1,a2,a3,a4,a5,a6,,) 42#define CREATE_BRIDGE7(name, a1, a2, a3, a4, a5, a6, a7) CREATE_BRIDGE(name, a1,a2,a3,a4,a5,a6,a7,) 43#define CREATE_BRIDGE(name, a1, a2, a3, a4, a5, a6, a7, a8) \ 44 typedef struct { \ 45 a1; a2; a3; a4; a5; a6; a7; a8; \ 46 } ARGS(name); \ 47 static void* Bridge_ ## name(ARGS(name)* args) 48 49#define SETUP_TASK(method) \ 50 LOG_ALWAYS_FATAL_IF( METHOD_INVOKE_PAYLOAD_SIZE < sizeof(ARGS(method)), \ 51 "METHOD_INVOKE_PAYLOAD_SIZE %zu is smaller than sizeof(" #method "Args) %zu", \ 52 METHOD_INVOKE_PAYLOAD_SIZE, sizeof(ARGS(method))); \ 53 MethodInvokeRenderTask* task = new MethodInvokeRenderTask((RunnableMethod) Bridge_ ## method); \ 54 ARGS(method) *args = (ARGS(method) *) task->payload() 55 56CREATE_BRIDGE4(createContext, RenderThread* thread, bool translucent, 57 RenderNode* rootRenderNode, IContextFactory* contextFactory) { 58 return new CanvasContext(*args->thread, args->translucent, 59 args->rootRenderNode, args->contextFactory); 60} 61 62RenderProxy::RenderProxy(bool translucent, RenderNode* rootRenderNode, IContextFactory* contextFactory) 63 : mRenderThread(RenderThread::getInstance()) 64 , mContext(nullptr) { 65 SETUP_TASK(createContext); 66 args->translucent = translucent; 67 args->rootRenderNode = rootRenderNode; 68 args->thread = &mRenderThread; 69 args->contextFactory = contextFactory; 70 mContext = (CanvasContext*) postAndWait(task); 71 mDrawFrameTask.setContext(&mRenderThread, mContext, rootRenderNode); 72} 73 74RenderProxy::~RenderProxy() { 75 destroyContext(); 76} 77 78CREATE_BRIDGE1(destroyContext, CanvasContext* context) { 79 delete args->context; 80 return nullptr; 81} 82 83void RenderProxy::destroyContext() { 84 if (mContext) { 85 SETUP_TASK(destroyContext); 86 args->context = mContext; 87 mContext = nullptr; 88 mDrawFrameTask.setContext(nullptr, nullptr, nullptr); 89 // This is also a fence as we need to be certain that there are no 90 // outstanding mDrawFrame tasks posted before it is destroyed 91 postAndWait(task); 92 } 93} 94 95CREATE_BRIDGE2(setSwapBehavior, CanvasContext* context, SwapBehavior swapBehavior) { 96 args->context->setSwapBehavior(args->swapBehavior); 97 return nullptr; 98} 99 100void RenderProxy::setSwapBehavior(SwapBehavior swapBehavior) { 101 SETUP_TASK(setSwapBehavior); 102 args->context = mContext; 103 args->swapBehavior = swapBehavior; 104 post(task); 105} 106 107CREATE_BRIDGE1(loadSystemProperties, CanvasContext* context) { 108 bool needsRedraw = false; 109 if (Caches::hasInstance()) { 110 needsRedraw = Properties::load(); 111 } 112 if (args->context->profiler().consumeProperties()) { 113 needsRedraw = true; 114 } 115 return (void*) needsRedraw; 116} 117 118bool RenderProxy::loadSystemProperties() { 119 SETUP_TASK(loadSystemProperties); 120 args->context = mContext; 121 return (bool) postAndWait(task); 122} 123 124CREATE_BRIDGE2(setName, CanvasContext* context, const char* name) { 125 args->context->setName(std::string(args->name)); 126 return nullptr; 127} 128 129void RenderProxy::setName(const char* name) { 130 SETUP_TASK(setName); 131 args->context = mContext; 132 args->name = name; 133 postAndWait(task); // block since name/value pointers owned by caller 134} 135 136CREATE_BRIDGE2(initialize, CanvasContext* context, Surface* surface) { 137 args->context->initialize(args->surface); 138 return nullptr; 139} 140 141void RenderProxy::initialize(const sp<Surface>& surface) { 142 SETUP_TASK(initialize); 143 args->context = mContext; 144 args->surface = surface.get(); 145 post(task); 146} 147 148CREATE_BRIDGE2(updateSurface, CanvasContext* context, Surface* surface) { 149 args->context->updateSurface(args->surface); 150 return nullptr; 151} 152 153void RenderProxy::updateSurface(const sp<Surface>& surface) { 154 SETUP_TASK(updateSurface); 155 args->context = mContext; 156 args->surface = surface.get(); 157 postAndWait(task); 158} 159 160CREATE_BRIDGE2(pauseSurface, CanvasContext* context, Surface* surface) { 161 return (void*) args->context->pauseSurface(args->surface); 162} 163 164bool RenderProxy::pauseSurface(const sp<Surface>& surface) { 165 SETUP_TASK(pauseSurface); 166 args->context = mContext; 167 args->surface = surface.get(); 168 return (bool) postAndWait(task); 169} 170 171CREATE_BRIDGE2(setStopped, CanvasContext* context, bool stopped) { 172 args->context->setStopped(args->stopped); 173 return nullptr; 174} 175 176void RenderProxy::setStopped(bool stopped) { 177 SETUP_TASK(setStopped); 178 args->context = mContext; 179 args->stopped = stopped; 180 postAndWait(task); 181} 182 183CREATE_BRIDGE4(setup, CanvasContext* context, 184 float lightRadius, uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 185 args->context->setup(args->lightRadius, 186 args->ambientShadowAlpha, args->spotShadowAlpha); 187 return nullptr; 188} 189 190void RenderProxy::setup(float lightRadius, 191 uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 192 SETUP_TASK(setup); 193 args->context = mContext; 194 args->lightRadius = lightRadius; 195 args->ambientShadowAlpha = ambientShadowAlpha; 196 args->spotShadowAlpha = spotShadowAlpha; 197 post(task); 198} 199 200CREATE_BRIDGE2(setLightCenter, CanvasContext* context, Vector3 lightCenter) { 201 args->context->setLightCenter(args->lightCenter); 202 return nullptr; 203} 204 205void RenderProxy::setLightCenter(const Vector3& lightCenter) { 206 SETUP_TASK(setLightCenter); 207 args->context = mContext; 208 args->lightCenter = lightCenter; 209 post(task); 210} 211 212CREATE_BRIDGE2(setOpaque, CanvasContext* context, bool opaque) { 213 args->context->setOpaque(args->opaque); 214 return nullptr; 215} 216 217void RenderProxy::setOpaque(bool opaque) { 218 SETUP_TASK(setOpaque); 219 args->context = mContext; 220 args->opaque = opaque; 221 post(task); 222} 223 224int64_t* RenderProxy::frameInfo() { 225 return mDrawFrameTask.frameInfo(); 226} 227 228int RenderProxy::syncAndDrawFrame(TreeObserver* observer) { 229 return mDrawFrameTask.drawFrame(observer); 230} 231 232CREATE_BRIDGE2(destroy, CanvasContext* context, TreeObserver* observer) { 233 args->context->destroy(args->observer); 234 return nullptr; 235} 236 237void RenderProxy::destroy(TreeObserver* observer) { 238 SETUP_TASK(destroy); 239 args->context = mContext; 240 args->observer = observer; 241 // destroyCanvasAndSurface() needs a fence as when it returns the 242 // underlying BufferQueue is going to be released from under 243 // the render thread. 244 postAndWait(task); 245} 246 247CREATE_BRIDGE2(invokeFunctor, RenderThread* thread, Functor* functor) { 248 CanvasContext::invokeFunctor(*args->thread, args->functor); 249 return nullptr; 250} 251 252void RenderProxy::invokeFunctor(Functor* functor, bool waitForCompletion) { 253 ATRACE_CALL(); 254 RenderThread& thread = RenderThread::getInstance(); 255 SETUP_TASK(invokeFunctor); 256 args->thread = &thread; 257 args->functor = functor; 258 if (waitForCompletion) { 259 // waitForCompletion = true is expected to be fairly rare and only 260 // happen in destruction. Thus it should be fine to temporarily 261 // create a Mutex 262 staticPostAndWait(task); 263 } else { 264 thread.queue(task); 265 } 266} 267 268CREATE_BRIDGE1(createTextureLayer, CanvasContext* context) { 269 Layer* layer = args->context->createTextureLayer(); 270 if (!layer) return nullptr; 271 return new DeferredLayerUpdater(layer); 272} 273 274DeferredLayerUpdater* RenderProxy::createTextureLayer() { 275 SETUP_TASK(createTextureLayer); 276 args->context = mContext; 277 void* retval = postAndWait(task); 278 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(retval); 279 return layer; 280} 281 282CREATE_BRIDGE3(buildLayer, CanvasContext* context, RenderNode* node, TreeObserver* observer) { 283 args->context->buildLayer(args->node, args->observer); 284 return nullptr; 285} 286 287void RenderProxy::buildLayer(RenderNode* node, TreeObserver* observer) { 288 SETUP_TASK(buildLayer); 289 args->context = mContext; 290 args->node = node; 291 args->observer = observer; 292 postAndWait(task); 293} 294 295CREATE_BRIDGE3(copyLayerInto, CanvasContext* context, DeferredLayerUpdater* layer, 296 SkBitmap* bitmap) { 297 bool success = args->context->copyLayerInto(args->layer, args->bitmap); 298 return (void*) success; 299} 300 301bool RenderProxy::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap& bitmap) { 302 SETUP_TASK(copyLayerInto); 303 args->context = mContext; 304 args->layer = layer; 305 args->bitmap = &bitmap; 306 return (bool) postAndWait(task); 307} 308 309void RenderProxy::pushLayerUpdate(DeferredLayerUpdater* layer) { 310 mDrawFrameTask.pushLayerUpdate(layer); 311} 312 313void RenderProxy::cancelLayerUpdate(DeferredLayerUpdater* layer) { 314 mDrawFrameTask.removeLayerUpdate(layer); 315} 316 317CREATE_BRIDGE1(detachSurfaceTexture, DeferredLayerUpdater* layer) { 318 args->layer->detachSurfaceTexture(); 319 return nullptr; 320} 321 322void RenderProxy::detachSurfaceTexture(DeferredLayerUpdater* layer) { 323 SETUP_TASK(detachSurfaceTexture); 324 args->layer = layer; 325 postAndWait(task); 326} 327 328CREATE_BRIDGE2(destroyHardwareResources, CanvasContext* context, TreeObserver* observer) { 329 args->context->destroyHardwareResources(args->observer); 330 return nullptr; 331} 332 333void RenderProxy::destroyHardwareResources(TreeObserver* observer) { 334 SETUP_TASK(destroyHardwareResources); 335 args->context = mContext; 336 args->observer = observer; 337 postAndWait(task); 338} 339 340CREATE_BRIDGE2(trimMemory, RenderThread* thread, int level) { 341 CanvasContext::trimMemory(*args->thread, args->level); 342 return nullptr; 343} 344 345void RenderProxy::trimMemory(int level) { 346 // Avoid creating a RenderThread to do a trimMemory. 347 if (RenderThread::hasInstance()) { 348 RenderThread& thread = RenderThread::getInstance(); 349 SETUP_TASK(trimMemory); 350 args->thread = &thread; 351 args->level = level; 352 thread.queue(task); 353 } 354} 355 356CREATE_BRIDGE2(overrideProperty, const char* name, const char* value) { 357 Properties::overrideProperty(args->name, args->value); 358 return nullptr; 359} 360 361void RenderProxy::overrideProperty(const char* name, const char* value) { 362 SETUP_TASK(overrideProperty); 363 args->name = name; 364 args->value = value; 365 staticPostAndWait(task); // expensive, but block here since name/value pointers owned by caller 366} 367 368CREATE_BRIDGE0(fence) { 369 // Intentionally empty 370 return nullptr; 371} 372 373template <typename T> 374void UNUSED(T t) {} 375 376void RenderProxy::fence() { 377 SETUP_TASK(fence); 378 UNUSED(args); 379 postAndWait(task); 380} 381 382void RenderProxy::staticFence() { 383 SETUP_TASK(fence); 384 UNUSED(args); 385 staticPostAndWait(task); 386} 387 388CREATE_BRIDGE1(stopDrawing, CanvasContext* context) { 389 args->context->stopDrawing(); 390 return nullptr; 391} 392 393void RenderProxy::stopDrawing() { 394 SETUP_TASK(stopDrawing); 395 args->context = mContext; 396 postAndWait(task); 397} 398 399CREATE_BRIDGE1(notifyFramePending, CanvasContext* context) { 400 args->context->notifyFramePending(); 401 return nullptr; 402} 403 404void RenderProxy::notifyFramePending() { 405 SETUP_TASK(notifyFramePending); 406 args->context = mContext; 407 mRenderThread.queueAtFront(task); 408} 409 410CREATE_BRIDGE4(dumpProfileInfo, CanvasContext* context, RenderThread* thread, 411 int fd, int dumpFlags) { 412 args->context->profiler().dumpData(args->fd); 413 if (args->dumpFlags & DumpFlags::FrameStats) { 414 args->context->dumpFrames(args->fd); 415 } 416 if (args->dumpFlags & DumpFlags::Reset) { 417 args->context->resetFrameStats(); 418 } 419 if (args->dumpFlags & DumpFlags::JankStats) { 420 args->thread->jankTracker().dump(args->fd); 421 } 422 return nullptr; 423} 424 425void RenderProxy::dumpProfileInfo(int fd, int dumpFlags) { 426 SETUP_TASK(dumpProfileInfo); 427 args->context = mContext; 428 args->thread = &mRenderThread; 429 args->fd = fd; 430 args->dumpFlags = dumpFlags; 431 postAndWait(task); 432} 433 434CREATE_BRIDGE1(resetProfileInfo, CanvasContext* context) { 435 args->context->resetFrameStats(); 436 return nullptr; 437} 438 439void RenderProxy::resetProfileInfo() { 440 SETUP_TASK(resetProfileInfo); 441 args->context = mContext; 442 postAndWait(task); 443} 444 445CREATE_BRIDGE2(dumpGraphicsMemory, int fd, RenderThread* thread) { 446 args->thread->jankTracker().dump(args->fd); 447 448 FILE *file = fdopen(args->fd, "a"); 449 if (Caches::hasInstance()) { 450 String8 cachesLog; 451 Caches::getInstance().dumpMemoryUsage(cachesLog); 452 fprintf(file, "\nCaches:\n%s\n", cachesLog.string()); 453 } else { 454 fprintf(file, "\nNo caches instance.\n"); 455 } 456#if HWUI_NEW_OPS 457 fprintf(file, "\nPipeline=FrameBuilder\n"); 458#else 459 fprintf(file, "\nPipeline=OpenGLRenderer\n"); 460#endif 461 fflush(file); 462 return nullptr; 463} 464 465void RenderProxy::dumpGraphicsMemory(int fd) { 466 if (!RenderThread::hasInstance()) return; 467 SETUP_TASK(dumpGraphicsMemory); 468 args->fd = fd; 469 args->thread = &RenderThread::getInstance(); 470 staticPostAndWait(task); 471} 472 473CREATE_BRIDGE4(setTextureAtlas, RenderThread* thread, GraphicBuffer* buffer, int64_t* map, 474 size_t size) { 475 CanvasContext::setTextureAtlas(*args->thread, args->buffer, args->map, args->size); 476 args->buffer->decStrong(nullptr); 477 return nullptr; 478} 479 480void RenderProxy::setTextureAtlas(const sp<GraphicBuffer>& buffer, int64_t* map, size_t size) { 481 SETUP_TASK(setTextureAtlas); 482 args->thread = &mRenderThread; 483 args->buffer = buffer.get(); 484 args->buffer->incStrong(nullptr); 485 args->map = map; 486 args->size = size; 487 post(task); 488} 489 490CREATE_BRIDGE2(setProcessStatsBuffer, RenderThread* thread, int fd) { 491 args->thread->jankTracker().switchStorageToAshmem(args->fd); 492 close(args->fd); 493 return nullptr; 494} 495 496void RenderProxy::setProcessStatsBuffer(int fd) { 497 SETUP_TASK(setProcessStatsBuffer); 498 args->thread = &mRenderThread; 499 args->fd = dup(fd); 500 post(task); 501} 502 503CREATE_BRIDGE3(addRenderNode, CanvasContext* context, RenderNode* node, bool placeFront) { 504 args->context->addRenderNode(args->node, args->placeFront); 505 return nullptr; 506} 507 508void RenderProxy::addRenderNode(RenderNode* node, bool placeFront) { 509 SETUP_TASK(addRenderNode); 510 args->context = mContext; 511 args->node = node; 512 args->placeFront = placeFront; 513 post(task); 514} 515 516CREATE_BRIDGE2(removeRenderNode, CanvasContext* context, RenderNode* node) { 517 args->context->removeRenderNode(args->node); 518 return nullptr; 519} 520 521void RenderProxy::removeRenderNode(RenderNode* node) { 522 SETUP_TASK(removeRenderNode); 523 args->context = mContext; 524 args->node = node; 525 post(task); 526} 527 528CREATE_BRIDGE2(drawRenderNode, CanvasContext* context, RenderNode* node) { 529 args->context->prepareAndDraw(args->node); 530 return nullptr; 531} 532 533void RenderProxy::drawRenderNode(RenderNode* node) { 534 SETUP_TASK(drawRenderNode); 535 args->context = mContext; 536 args->node = node; 537 // Be pseudo-thread-safe and don't use any member variables 538 staticPostAndWait(task); 539} 540 541CREATE_BRIDGE5(setContentDrawBounds, CanvasContext* context, int left, int top, 542 int right, int bottom) { 543 args->context->setContentDrawBounds(args->left, args->top, args->right, args->bottom); 544 return nullptr; 545} 546 547void RenderProxy::setContentDrawBounds(int left, int top, int right, int bottom) { 548 SETUP_TASK(setContentDrawBounds); 549 args->context = mContext; 550 args->left = left; 551 args->top = top; 552 args->right = right; 553 args->bottom = bottom; 554 staticPostAndWait(task); 555} 556 557CREATE_BRIDGE1(serializeDisplayListTree, CanvasContext* context) { 558 args->context->serializeDisplayListTree(); 559 return nullptr; 560} 561 562void RenderProxy::serializeDisplayListTree() { 563 SETUP_TASK(serializeDisplayListTree); 564 args->context = mContext; 565 post(task); 566} 567 568CREATE_BRIDGE2(addFrameMetricsObserver, CanvasContext* context, 569 FrameMetricsObserver* frameStatsObserver) { 570 args->context->addFrameMetricsObserver(args->frameStatsObserver); 571 if (args->frameStatsObserver != nullptr) { 572 args->frameStatsObserver->decStrong(args->context); 573 } 574 return nullptr; 575} 576 577void RenderProxy::addFrameMetricsObserver(FrameMetricsObserver* observer) { 578 SETUP_TASK(addFrameMetricsObserver); 579 args->context = mContext; 580 args->frameStatsObserver = observer; 581 if (observer != nullptr) { 582 observer->incStrong(mContext); 583 } 584 post(task); 585} 586 587CREATE_BRIDGE2(removeFrameMetricsObserver, CanvasContext* context, 588 FrameMetricsObserver* frameStatsObserver) { 589 args->context->removeFrameMetricsObserver(args->frameStatsObserver); 590 if (args->frameStatsObserver != nullptr) { 591 args->frameStatsObserver->decStrong(args->context); 592 } 593 return nullptr; 594} 595 596void RenderProxy::removeFrameMetricsObserver(FrameMetricsObserver* observer) { 597 SETUP_TASK(removeFrameMetricsObserver); 598 args->context = mContext; 599 args->frameStatsObserver = observer; 600 if (observer != nullptr) { 601 observer->incStrong(mContext); 602 } 603 post(task); 604} 605 606CREATE_BRIDGE3(copySurfaceInto, RenderThread* thread, 607 Surface* surface, SkBitmap* bitmap) { 608 return (void*) Readback::copySurfaceInto(*args->thread, 609 *args->surface, args->bitmap); 610} 611 612int RenderProxy::copySurfaceInto(sp<Surface>& surface, SkBitmap* bitmap) { 613 SETUP_TASK(copySurfaceInto); 614 args->bitmap = bitmap; 615 args->surface = surface.get(); 616 args->thread = &RenderThread::getInstance(); 617 return static_cast<int>( 618 reinterpret_cast<intptr_t>( staticPostAndWait(task) )); 619} 620 621void RenderProxy::post(RenderTask* task) { 622 mRenderThread.queue(task); 623} 624 625void* RenderProxy::postAndWait(MethodInvokeRenderTask* task) { 626 void* retval; 627 task->setReturnPtr(&retval); 628 SignalingRenderTask syncTask(task, &mSyncMutex, &mSyncCondition); 629 AutoMutex _lock(mSyncMutex); 630 mRenderThread.queue(&syncTask); 631 mSyncCondition.wait(mSyncMutex); 632 return retval; 633} 634 635void* RenderProxy::staticPostAndWait(MethodInvokeRenderTask* task) { 636 RenderThread& thread = RenderThread::getInstance(); 637 void* retval; 638 task->setReturnPtr(&retval); 639 thread.queueAndWait(task); 640 return retval; 641} 642 643} /* namespace renderthread */ 644} /* namespace uirenderer */ 645} /* namespace android */ 646