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Commit f69c4025 authored by Matt Buckley's avatar Matt Buckley Committed by Android (Google) Code Review
Browse files

Merge "Create HintSessionWrapper in RT right after CanvasContext" into tm-qpr-dev

parents 7dddb47a 7c1786be

libs/hwui/renderthread/DrawFrameTask.cpp

+5 −0
Original line number Diff line number Diff line
@@ -278,6 +278,11 @@ void DrawFrameTask::unblockUiThread() { 
    mSignal.signal();

}



void DrawFrameTask::createHintSession(pid_t uiThreadId, pid_t renderThreadId) {

    if (mHintSessionWrapper) return;

    mHintSessionWrapper.emplace(uiThreadId, renderThreadId);

}



DrawFrameTask::HintSessionWrapper::HintSessionWrapper(int32_t uiThreadId, int32_t renderThreadId) {

    if (!Properties::useHintManager) return;

    if (uiThreadId < 0 || renderThreadId < 0) return;

libs/hwui/renderthread/DrawFrameTask.h

+2 −0
Original line number Diff line number Diff line
@@ -90,6 +90,8 @@ public: 


    void forceDrawNextFrame() { mForceDrawFrame = true; }



    void createHintSession(pid_t uiThreadId, pid_t renderThreadId);



private:

    class HintSessionWrapper {

    public:

libs/hwui/renderthread/RenderProxy.cpp

+11 −4
Original line number Diff line number Diff line
@@ -38,11 +38,18 @@ namespace renderthread { 
RenderProxy::RenderProxy(bool translucent, RenderNode* rootRenderNode,

                         IContextFactory* contextFactory)

        : mRenderThread(RenderThread::getInstance()), mContext(nullptr) {

    mContext = mRenderThread.queue().runSync([&]() -> CanvasContext* {

        return CanvasContext::create(mRenderThread, translucent, rootRenderNode, contextFactory);

    pid_t uiThreadId = pthread_gettid_np(pthread_self());

    pid_t renderThreadId = getRenderThreadTid();

    mContext = mRenderThread.queue().runSync([=, this]() -> CanvasContext* {

        CanvasContext* context =

                CanvasContext::create(mRenderThread, translucent, rootRenderNode, contextFactory);

        if (context != nullptr) {

            mRenderThread.queue().post(

                    [=] { mDrawFrameTask.createHintSession(uiThreadId, renderThreadId); });

        }

        return context;

    });

    mDrawFrameTask.setContext(&mRenderThread, mContext, rootRenderNode,

                              pthread_gettid_np(pthread_self()), getRenderThreadTid());

    mDrawFrameTask.setContext(&mRenderThread, mContext, rootRenderNode, uiThreadId, renderThreadId);

}



RenderProxy::~RenderProxy() {