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C++ HasShadowManager函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HasShadowManager函数的典型用法代码示例。如果您正苦于以下问题：C++ HasShadowManager函数的具体用法？C++ HasShadowManager怎么用？C++ HasShadowManager使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了HasShadowManager函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: switch

void
ClientLayerManager::ForwardTransaction()
{
  mPhase = PHASE_FORWARD;

  // forward this transaction's changeset to our LayerManagerComposite
  bool sent;
  AutoInfallibleTArray<EditReply, 10> replies;
  if (HasShadowManager() && mForwarder->EndTransaction(&replies, &sent)) {
    for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
      const EditReply& reply = replies[i];

      switch (reply.type()) {
      case EditReply::TOpContentBufferSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));

        const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();

        CompositableChild* compositableChild =
          static_cast<CompositableChild*>(obs.compositableChild());
        ContentClientRemote* contentClient =
          static_cast<ContentClientRemote*>(compositableChild->GetCompositableClient());
        MOZ_ASSERT(contentClient);

        contentClient->SwapBuffers(obs.frontUpdatedRegion());

        break;
      }
      case EditReply::TOpTextureSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));

        const OpTextureSwap& ots = reply.get_OpTextureSwap();

        CompositableChild* compositableChild =
          static_cast<CompositableChild*>(ots.compositableChild());
        MOZ_ASSERT(compositableChild);

        compositableChild->GetCompositableClient()
          ->SetDescriptorFromReply(ots.textureId(), ots.image());
        break;
      }

      default:
        NS_RUNTIMEABORT("not reached");
      }
    }

    if (sent) {
      mNeedsComposite = false;
    }
  } else if (HasShadowManager()) {
    NS_WARNING("failed to forward Layers transaction");
  }

  mPhase = PHASE_NONE;

  // this may result in Layers being deleted, which results in
  // PLayer::Send__delete__() and DeallocShmem()
  mKeepAlive.Clear();
}
开发者ID:pfgenyun，项目名称:loongson-mozilla-central，代码行数:60，代码来源:ClientLayerManager.cpp


示例2: MOZ_ASSERT

bool
ClientLayerManager::RequestOverfill(mozilla::dom::OverfillCallback* aCallback)
{
  MOZ_ASSERT(aCallback != nullptr);
  MOZ_ASSERT(HasShadowManager(), "Request Overfill only supported on b2g for now");

  if (HasShadowManager()) {
    CompositorChild* child = GetRemoteRenderer();
    NS_ASSERTION(child, "Could not get CompositorChild");

    child->AddOverfillObserver(this);
    child->SendRequestOverfill();
    mOverfillCallbacks.AppendElement(aCallback);
  }

  return true;
}
开发者ID:bolt-dev，项目名称:gecko-dev，代码行数:17，代码来源:ClientLayerManager.cpp


示例3: MOZ_ASSERT

void
ClientLayerManager::ClearCachedResources(Layer* aSubtree)
{
  MOZ_ASSERT(!HasShadowManager() || !aSubtree);
  mForwarder->ClearCachedResources();
  if (aSubtree) {
    ClearLayer(aSubtree);
  } else if (mRoot) {
    ClearLayer(mRoot);
  }
  for (size_t i = 0; i < mTexturePools.Length(); i++) {
    mTexturePools[i]->Clear();
  }
}
开发者ID:martasect，项目名称:gecko，代码行数:14，代码来源:ClientLayerManager.cpp


示例4: MOZ_ASSERT

void
ClientLayerManager::ClearCachedResources(Layer* aSubtree)
{
  if (mDestroyed) {
    // ClearCachedResource was already called by ClientLayerManager::Destroy
    return;
  }
  MOZ_ASSERT(!HasShadowManager() || !aSubtree);
  mForwarder->ClearCachedResources();
  if (aSubtree) {
    ClearLayer(aSubtree);
  } else if (mRoot) {
    ClearLayer(mRoot);
  }
}
开发者ID:yrliou，项目名称:gecko-dev，代码行数:15，代码来源:ClientLayerManager.cpp


示例5: MOZ_ASSERT

void
ClientLayerManager::ClearCachedResources(Layer* aSubtree)
{
  if (mDestroyed) {
    // ClearCachedResource was already called by ClientLayerManager::Destroy
    return;
  }
  MOZ_ASSERT(!HasShadowManager() || !aSubtree);
  mForwarder->ClearCachedResources();
  if (aSubtree) {
    ClearLayer(aSubtree);
  } else if (mRoot) {
    ClearLayer(mRoot);
  }

  if (GetCompositorBridgeChild()) {
    GetCompositorBridgeChild()->ClearTexturePool();
  }
}
开发者ID:carriercomm，项目名称:gecko-dev，代码行数:19，代码来源:ClientLayerManager.cpp


示例6: NS_ASSERTION

already_AddRefed<ThebesLayer>
BasicShadowLayerManager::CreateThebesLayer()
{
  NS_ASSERTION(InConstruction(), "Only allowed in construction phase");
#ifdef FORCE_BASICTILEDTHEBESLAYER
  if (HasShadowManager() && GetCompositorBackendType() == LAYERS_OPENGL) {
    // BasicTiledThebesLayer doesn't support main
    // thread compositing so only return this layer
    // type if we have a shadow manager.
    nsRefPtr<BasicTiledThebesLayer> layer =
      new BasicTiledThebesLayer(this);
    MAYBE_CREATE_SHADOW(Thebes);
    return layer.forget();
  } else
#endif
  {
    nsRefPtr<BasicShadowableThebesLayer> layer =
      new BasicShadowableThebesLayer(this);
    MAYBE_CREATE_SHADOW(Thebes);
    return layer.forget();
  }
}
开发者ID:chiehwen，项目名称:mozilla-central，代码行数:22，代码来源:BasicThebesLayer.cpp


示例7: switch

void
ClientLayerManager::ForwardTransaction(bool aScheduleComposite)
{
  TimeStamp start = TimeStamp::Now();

  if (mForwarder->GetSyncObject()) {
    mForwarder->GetSyncObject()->FinalizeFrame();
  }

  mPhase = PHASE_FORWARD;

  mLatestTransactionId = mTransactionIdAllocator->GetTransactionId();
  TimeStamp transactionStart;
  if (!mTransactionIdAllocator->GetTransactionStart().IsNull()) {
    transactionStart = mTransactionIdAllocator->GetTransactionStart();
  } else {
    transactionStart = mTransactionStart;
  }

  // forward this transaction's changeset to our LayerManagerComposite
  bool sent;
  AutoInfallibleTArray<EditReply, 10> replies;
  if (mForwarder->EndTransaction(&replies, mRegionToClear,
        mLatestTransactionId, aScheduleComposite, mPaintSequenceNumber,
        mIsRepeatTransaction, transactionStart, &sent)) {
    for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
      const EditReply& reply = replies[i];

      switch (reply.type()) {
      case EditReply::TOpContentBufferSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));

        const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();

        CompositableClient* compositable =
          CompositableClient::FromIPDLActor(obs.compositableChild());
        ContentClientRemote* contentClient =
          static_cast<ContentClientRemote*>(compositable);
        MOZ_ASSERT(contentClient);

        contentClient->SwapBuffers(obs.frontUpdatedRegion());

        break;
      }
      default:
        NS_RUNTIMEABORT("not reached");
      }
    }

    if (sent) {
      mNeedsComposite = false;
    }
  } else if (HasShadowManager()) {
    NS_WARNING("failed to forward Layers transaction");
  }

  if (!sent) {
    // Clear the transaction id so that it doesn't get returned
    // unless we forwarded to somewhere that doesn't actually
    // have a compositor.
    mTransactionIdAllocator->RevokeTransactionId(mLatestTransactionId);
  }

  mForwarder->RemoveTexturesIfNecessary();
  mForwarder->RemoveCompositablesIfNecessary();
  mForwarder->SendPendingAsyncMessges();
  mPhase = PHASE_NONE;

  // this may result in Layers being deleted, which results in
  // PLayer::Send__delete__() and DeallocShmem()
  mKeepAlive.Clear();

  TabChild* window = mWidget->GetOwningTabChild();
  if (window) {
    TimeStamp end = TimeStamp::Now();
    window->DidRequestComposite(start, end);
  }
}
开发者ID:bolt-dev，项目名称:gecko-dev，代码行数:78，代码来源:ClientLayerManager.cpp


示例8: switch

void
ClientLayerManager::ForwardTransaction(bool aScheduleComposite)
{
  mPhase = PHASE_FORWARD;

  mLatestTransactionId = mTransactionIdAllocator->GetTransactionId();
  TimeStamp transactionStart;
  if (!mTransactionIdAllocator->GetTransactionStart().IsNull()) {
    transactionStart = mTransactionIdAllocator->GetTransactionStart();
  } else {
    transactionStart = mTransactionStart;
  }

  // forward this transaction's changeset to our LayerManagerComposite
  bool sent;
  AutoInfallibleTArray<EditReply, 10> replies;
  if (mForwarder->EndTransaction(&replies, mRegionToClear,
        mLatestTransactionId, aScheduleComposite, mPaintSequenceNumber,
        mIsRepeatTransaction, transactionStart, &sent)) {
    for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
      const EditReply& reply = replies[i];

      switch (reply.type()) {
      case EditReply::TOpContentBufferSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));

        const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();

        CompositableClient* compositable =
          CompositableClient::FromIPDLActor(obs.compositableChild());
        ContentClientRemote* contentClient =
          static_cast<ContentClientRemote*>(compositable);
        MOZ_ASSERT(contentClient);

        contentClient->SwapBuffers(obs.frontUpdatedRegion());

        break;
      }
      case EditReply::TOpTextureSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));

        const OpTextureSwap& ots = reply.get_OpTextureSwap();

        CompositableClient* compositable =
          CompositableClient::FromIPDLActor(ots.compositableChild());
        MOZ_ASSERT(compositable);
        compositable->SetDescriptorFromReply(ots.textureId(), ots.image());
        break;
      }
      case EditReply::TReturnReleaseFence: {
        const ReturnReleaseFence& rep = reply.get_ReturnReleaseFence();
        FenceHandle fence = rep.fence();
        PTextureChild* child = rep.textureChild();

        if (!fence.IsValid() || !child) {
          break;
        }
        RefPtr<TextureClient> texture = TextureClient::AsTextureClient(child);
        if (texture) {
          texture->SetReleaseFenceHandle(fence);
        }
        break;
      }

      default:
        NS_RUNTIMEABORT("not reached");
      }
    }

    if (sent) {
      mNeedsComposite = false;
    }
  } else if (HasShadowManager()) {
    NS_WARNING("failed to forward Layers transaction");
  }

  if (!sent) {
    // Clear the transaction id so that it doesn't get returned
    // unless we forwarded to somewhere that doesn't actually
    // have a compositor.
    mTransactionIdAllocator->RevokeTransactionId(mLatestTransactionId);
  }

  mForwarder->RemoveTexturesIfNecessary();
  mForwarder->SendPendingAsyncMessge();
  mPhase = PHASE_NONE;

  // this may result in Layers being deleted, which results in
  // PLayer::Send__delete__() and DeallocShmem()
  mKeepAlive.Clear();
}
开发者ID:martasect，项目名称:gecko，代码行数:91，代码来源:ClientLayerManager.cpp


示例9: tracing

void
ClientLayerManager::ForwardTransaction(bool aScheduleComposite)
{
  AutoProfilerTracing tracing("Paint", "ForwardTransaction");
  TimeStamp start = TimeStamp::Now();

  // Skip the synchronization for buffer since we also skip the painting during
  // device-reset status.
  if (!gfxPlatform::GetPlatform()->DidRenderingDeviceReset()) {
    if (mForwarder->GetSyncObject() &&
        mForwarder->GetSyncObject()->IsSyncObjectValid()) {
      mForwarder->GetSyncObject()->Synchronize();
    }
  }

  mPhase = PHASE_FORWARD;

  mLatestTransactionId = mTransactionIdAllocator->GetTransactionId(!mIsRepeatTransaction);
  TimeStamp transactionStart;
  if (!mTransactionIdAllocator->GetTransactionStart().IsNull()) {
    transactionStart = mTransactionIdAllocator->GetTransactionStart();
  } else {
    transactionStart = mTransactionStart;
  }

  if (gfxPrefs::AlwaysPaint() && XRE_IsContentProcess()) {
    mForwarder->SendPaintTime(mLatestTransactionId, mLastPaintTime);
  }

  // forward this transaction's changeset to our LayerManagerComposite
  bool sent = false;
  bool ok = mForwarder->EndTransaction(
    mRegionToClear, mLatestTransactionId, aScheduleComposite,
    mPaintSequenceNumber, mIsRepeatTransaction, transactionStart,
    &sent);
  if (ok) {
    if (sent) {
      mNeedsComposite = false;
    }
  } else if (HasShadowManager()) {
    NS_WARNING("failed to forward Layers transaction");
  }

  if (!sent) {
    // Clear the transaction id so that it doesn't get returned
    // unless we forwarded to somewhere that doesn't actually
    // have a compositor.
    mTransactionIdAllocator->RevokeTransactionId(mLatestTransactionId);
  }

  mPhase = PHASE_NONE;

  // this may result in Layers being deleted, which results in
  // PLayer::Send__delete__() and DeallocShmem()
  mKeepAlive.Clear();

  TabChild* window = mWidget ? mWidget->GetOwningTabChild() : nullptr;
  if (window) {
    TimeStamp end = TimeStamp::Now();
    window->DidRequestComposite(start, end);
  }
}
开发者ID:yrliou，项目名称:gecko-dev，代码行数:62，代码来源:ClientLayerManager.cpp


示例10: switch

void
ClientLayerManager::ForwardTransaction()
{
  mPhase = PHASE_FORWARD;

  // forward this transaction's changeset to our LayerManagerComposite
  AutoInfallibleTArray<EditReply, 10> replies;
  if (HasShadowManager() && ShadowLayerForwarder::EndTransaction(&replies)) {
    for (nsTArray<EditReply>::size_type i = 0; i < replies.Length(); ++i) {
      const EditReply& reply = replies[i];

      switch (reply.type()) {
      case EditReply::TOpContentBufferSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] DoubleBufferSwap"));

        const OpContentBufferSwap& obs = reply.get_OpContentBufferSwap();

        CompositableChild* compositableChild =
          static_cast<CompositableChild*>(obs.compositableChild());
        ContentClientRemote* contentClient =
          static_cast<ContentClientRemote*>(compositableChild->GetCompositableClient());
        MOZ_ASSERT(contentClient);

        contentClient->SwapBuffers(obs.frontUpdatedRegion());

        break;
      }
      case EditReply::TOpTextureSwap: {
        MOZ_LAYERS_LOG(("[LayersForwarder] TextureSwap"));

        const OpTextureSwap& ots = reply.get_OpTextureSwap();

        CompositableChild* compositableChild =
          static_cast<CompositableChild*>(ots.compositableChild());
        MOZ_ASSERT(compositableChild);

        compositableChild->GetCompositableClient()
          ->SetDescriptorFromReply(ots.textureId(), ots.image());
        break;
      }
      case EditReply::TReplyTextureRemoved: {
        // XXX - to manage reuse of gralloc buffers, we'll need to add some
        // glue code here to find the TextureClient and invoke a callback to
        // let the camera know that the gralloc buffer is not used anymore on
        // the compositor side and that it can reuse it.
        break;
      }

      default:
        NS_RUNTIMEABORT("not reached");
      }
    }
  } else if (HasShadowManager()) {
    NS_WARNING("failed to forward Layers transaction");
  }

  mPhase = PHASE_NONE;

  // this may result in Layers being deleted, which results in
  // PLayer::Send__delete__() and DeallocShmem()
  mKeepAlive.Clear();
}
开发者ID:tomazj，项目名称:mozilla-central，代码行数:62，代码来源:ClientLayerManager.cpp



注：本文中的HasShadowManager函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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