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Commit bec51fdc authored by Kean Mariotti's avatar Kean Mariotti
Browse files

Move proto definitions to external/perfetto 

This commit moves the layer and transaction .proto files
to external/perfetto/protos/perfetto/trace/android/.

Test: atest libsurfaceflinger_unittest && atest transactiontrace_testsuite
Bug: b/284424784
Change-Id: I60b4a51fbb092d44759b7085536e1299815597f8
parent a2235188

services/surfaceflinger/Layer.cpp

+15 −11
Original line number Diff line number Diff line
@@ -140,7 +140,7 @@ using gui::WindowInfo; 


using PresentState = frametimeline::SurfaceFrame::PresentState;



Layer::Layer(const LayerCreationArgs& args)

Layer::Layer(const surfaceflinger::LayerCreationArgs& args)

      : sequence(args.sequence),

        mFlinger(sp<SurfaceFlinger>::fromExisting(args.flinger)),

        mName(base::StringPrintf("%s#%d", args.name.c_str(), sequence)),
@@ -1001,7 +1001,7 @@ bool Layer::setBackgroundColor(const half3& color, float alpha, ui::Dataspace da 
        uint32_t flags = ISurfaceComposerClient::eFXSurfaceEffect;

        std::string name = mName + "BackgroundColorLayer";

        mDrawingState.bgColorLayer = mFlinger->getFactory().createEffectLayer(

                LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,

                surfaceflinger::LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,

                                                  LayerMetadata()));



        // add to child list
@@ -2190,8 +2190,9 @@ void Layer::setInputInfo(const WindowInfo& info) { 
    setTransactionFlags(eTransactionNeeded);

}



LayerProto* Layer::writeToProto(LayersProto& layersProto, uint32_t traceFlags) {

    LayerProto* layerProto = layersProto.add_layers();

perfetto::protos::LayerProto* Layer::writeToProto(perfetto::protos::LayersProto& layersProto,

                                                  uint32_t traceFlags) {

    perfetto::protos::LayerProto* layerProto = layersProto.add_layers();

    writeToProtoDrawingState(layerProto);

    writeToProtoCommonState(layerProto, LayerVector::StateSet::Drawing, traceFlags);
@@ -2208,20 +2209,22 @@ LayerProto* Layer::writeToProto(LayersProto& layersProto, uint32_t traceFlags) { 
    return layerProto;

}



void Layer::writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack) {

void Layer::writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,

                                         ui::LayerStack layerStack) {

    ftl::FakeGuard guard(mFlinger->mStateLock); // Called from the main thread.

    ftl::FakeGuard mainThreadGuard(kMainThreadContext);



    // Only populate for the primary display.

    if (const auto display = mFlinger->getDisplayFromLayerStack(layerStack)) {

        const auto compositionType = getCompositionType(*display);

        layerProto->set_hwc_composition_type(static_cast<HwcCompositionType>(compositionType));

        layerProto->set_hwc_composition_type(

                static_cast<perfetto::protos::HwcCompositionType>(compositionType));

        LayerProtoHelper::writeToProto(getVisibleRegion(display),

                                       [&]() { return layerProto->mutable_visible_region(); });

    }

}



void Layer::writeToProtoDrawingState(LayerProto* layerInfo) {

void Layer::writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo) {

    const ui::Transform transform = getTransform();

    auto buffer = getExternalTexture();

    if (buffer != nullptr) {
@@ -2260,8 +2263,8 @@ void Layer::writeToProtoDrawingState(LayerProto* layerInfo) { 
    layerInfo->set_shadow_radius(mEffectiveShadowRadius);

}



void Layer::writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet stateSet,

                                    uint32_t traceFlags) {

void Layer::writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo,

                                    LayerVector::StateSet stateSet, uint32_t traceFlags) {

    const bool useDrawing = stateSet == LayerVector::StateSet::Drawing;

    const LayerVector& children = useDrawing ? mDrawingChildren : mCurrentChildren;

    const State& state = useDrawing ? mDrawingState : mDrawingState;
@@ -3610,7 +3613,8 @@ Rect Layer::computeBufferCrop(const State& s) { 
}



sp<Layer> Layer::createClone(uint32_t mirrorRootId) {

    LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0, LayerMetadata());

    surfaceflinger::LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0,

                                           LayerMetadata());

    sp<Layer> layer = mFlinger->getFactory().createBufferStateLayer(args);

    layer->setInitialValuesForClone(sp<Layer>::fromExisting(this), mirrorRootId);

    return layer;

services/surfaceflinger/Layer.h

+7 −5
Original line number Diff line number Diff line
@@ -235,7 +235,7 @@ public: 
        bool useVsyncIdForRefreshRateSelection = false;

    };



    explicit Layer(const LayerCreationArgs& args);

    explicit Layer(const surfaceflinger::LayerCreationArgs& args);

    virtual ~Layer();



    static bool isLayerFocusedBasedOnPriority(int32_t priority);
@@ -634,17 +634,19 @@ public: 


    bool isRemovedFromCurrentState() const;



    LayerProto* writeToProto(LayersProto& layersProto, uint32_t traceFlags);

    void writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack);

    perfetto::protos::LayerProto* writeToProto(perfetto::protos::LayersProto& layersProto,

                                               uint32_t traceFlags);

    void writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,

                                      ui::LayerStack layerStack);



    // Write states that are modified by the main thread. This includes drawing

    // state as well as buffer data. This should be called in the main or tracing

    // thread.

    void writeToProtoDrawingState(LayerProto* layerInfo);

    void writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo);

    // Write drawing or current state. If writing current state, the caller should hold the

    // external mStateLock. If writing drawing state, this function should be called on the

    // main or tracing thread.

    void writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet,

    void writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo, LayerVector::StateSet,

                                 uint32_t traceFlags = LayerTracing::TRACE_ALL);



    gui::WindowInfo::Type getWindowType() const { return mWindowType; }

services/surfaceflinger/LayerProtoHelper.cpp

+48 −35
Original line number Diff line number Diff line
@@ -29,28 +29,30 @@ using gui::WindowInfo; 


namespace surfaceflinger {



void LayerProtoHelper::writePositionToProto(const float x, const float y,

                                            std::function<PositionProto*()> getPositionProto) {

void LayerProtoHelper::writePositionToProto(

        const float x, const float y,

        std::function<perfetto::protos::PositionProto*()> getPositionProto) {

    if (x != 0 || y != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        PositionProto* position = getPositionProto();

        perfetto::protos::PositionProto* position = getPositionProto();

        position->set_x(x);

        position->set_y(y);

    }

}



void LayerProtoHelper::writeSizeToProto(const uint32_t w, const uint32_t h,

                                        std::function<SizeProto*()> getSizeProto) {

void LayerProtoHelper::writeSizeToProto(

        const uint32_t w, const uint32_t h,

        std::function<perfetto::protos::SizeProto*()> getSizeProto) {

    if (w != 0 || h != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        SizeProto* size = getSizeProto();

        perfetto::protos::SizeProto* size = getSizeProto();

        size->set_w(w);

        size->set_h(h);

    }

}



void LayerProtoHelper::writeToProto(const Region& region,

                                    std::function<RegionProto*()> getRegionProto) {

void LayerProtoHelper::writeToProto(

        const Region& region, std::function<perfetto::protos::RegionProto*()> getRegionProto) {

    if (region.isEmpty()) {

        return;

    }
@@ -58,7 +60,8 @@ void LayerProtoHelper::writeToProto(const Region& region, 
    writeToProto(region, getRegionProto());

}



void LayerProtoHelper::writeToProto(const Region& region, RegionProto* regionProto) {

void LayerProtoHelper::writeToProto(const Region& region,

                                    perfetto::protos::RegionProto* regionProto) {

    if (region.isEmpty()) {

        return;

    }
@@ -72,7 +75,8 @@ void LayerProtoHelper::writeToProto(const Region& region, RegionProto* regionPro 
    }

}



void LayerProtoHelper::readFromProto(const RegionProto& regionProto, Region& outRegion) {

void LayerProtoHelper::readFromProto(const perfetto::protos::RegionProto& regionProto,

                                     Region& outRegion) {

    for (int i = 0; i < regionProto.rect_size(); i++) {

        Rect rect;

        readFromProto(regionProto.rect(i), rect);
@@ -80,32 +84,34 @@ void LayerProtoHelper::readFromProto(const RegionProto& regionProto, Region& out 
    }

}



void LayerProtoHelper::writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto) {

void LayerProtoHelper::writeToProto(const Rect& rect,

                                    std::function<perfetto::protos::RectProto*()> getRectProto) {

    if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        writeToProto(rect, getRectProto());

    }

}



void LayerProtoHelper::writeToProto(const Rect& rect, RectProto* rectProto) {

void LayerProtoHelper::writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto) {

    rectProto->set_left(rect.left);

    rectProto->set_top(rect.top);

    rectProto->set_bottom(rect.bottom);

    rectProto->set_right(rect.right);

}



void LayerProtoHelper::readFromProto(const RectProto& proto, Rect& outRect) {

void LayerProtoHelper::readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect) {

    outRect.left = proto.left();

    outRect.top = proto.top();

    outRect.bottom = proto.bottom();

    outRect.right = proto.right();

}



void LayerProtoHelper::writeToProto(const FloatRect& rect,

                                    std::function<FloatRectProto*()> getFloatRectProto) {

void LayerProtoHelper::writeToProto(

        const FloatRect& rect,

        std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto) {

    if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        FloatRectProto* rectProto = getFloatRectProto();

        perfetto::protos::FloatRectProto* rectProto = getFloatRectProto();

        rectProto->set_left(rect.left);

        rectProto->set_top(rect.top);

        rectProto->set_bottom(rect.bottom);
@@ -113,10 +119,11 @@ void LayerProtoHelper::writeToProto(const FloatRect& rect, 
    }

}



void LayerProtoHelper::writeToProto(const half4 color, std::function<ColorProto*()> getColorProto) {

void LayerProtoHelper::writeToProto(const half4 color,

                                    std::function<perfetto::protos::ColorProto*()> getColorProto) {

    if (color.r != 0 || color.g != 0 || color.b != 0 || color.a != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        ColorProto* colorProto = getColorProto();

        perfetto::protos::ColorProto* colorProto = getColorProto();

        colorProto->set_r(color.r);

        colorProto->set_g(color.g);

        colorProto->set_b(color.b);
@@ -125,7 +132,7 @@ void LayerProtoHelper::writeToProto(const half4 color, std::function<ColorProto* 
}



void LayerProtoHelper::writeToProtoDeprecated(const ui::Transform& transform,

                                              TransformProto* transformProto) {

                                              perfetto::protos::TransformProto* transformProto) {

    const uint32_t type = transform.getType() | (transform.getOrientation() << 8);

    transformProto->set_type(type);
@@ -141,7 +148,7 @@ void LayerProtoHelper::writeToProtoDeprecated(const ui::Transform& transform, 
}



void LayerProtoHelper::writeTransformToProto(const ui::Transform& transform,

                                             TransformProto* transformProto) {

                                             perfetto::protos::TransformProto* transformProto) {

    const uint32_t type = transform.getType() | (transform.getOrientation() << 8);

    transformProto->set_type(type);
@@ -156,12 +163,13 @@ void LayerProtoHelper::writeTransformToProto(const ui::Transform& transform, 
    }

}



void LayerProtoHelper::writeToProto(const renderengine::ExternalTexture& buffer,

                                    std::function<ActiveBufferProto*()> getActiveBufferProto) {

void LayerProtoHelper::writeToProto(

        const renderengine::ExternalTexture& buffer,

        std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto) {

    if (buffer.getWidth() != 0 || buffer.getHeight() != 0 || buffer.getUsage() != 0 ||

        buffer.getPixelFormat() != 0) {

        // Use a lambda do avoid writing the object header when the object is empty

        ActiveBufferProto* activeBufferProto = getActiveBufferProto();

        auto* activeBufferProto = getActiveBufferProto();

        activeBufferProto->set_width(buffer.getWidth());

        activeBufferProto->set_height(buffer.getHeight());

        activeBufferProto->set_stride(buffer.getUsage());
@@ -171,12 +179,12 @@ void LayerProtoHelper::writeToProto(const renderengine::ExternalTexture& buffer, 


void LayerProtoHelper::writeToProto(

        const WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,

        std::function<InputWindowInfoProto*()> getInputWindowInfoProto) {

        std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto) {

    if (inputInfo.token == nullptr) {

        return;

    }



    InputWindowInfoProto* proto = getInputWindowInfoProto();

    perfetto::protos::InputWindowInfoProto* proto = getInputWindowInfoProto();

    proto->set_layout_params_flags(inputInfo.layoutParamsFlags.get());

    proto->set_input_config(inputInfo.inputConfig.get());

    using U = std::underlying_type_t<WindowInfo::Type>;
@@ -209,7 +217,8 @@ void LayerProtoHelper::writeToProto( 
    }

}



void LayerProtoHelper::writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto) {

void LayerProtoHelper::writeToProto(const mat4 matrix,

                                    perfetto::protos::ColorTransformProto* colorTransformProto) {

    for (int i = 0; i < mat4::ROW_SIZE; i++) {

        for (int j = 0; j < mat4::COL_SIZE; j++) {

            colorTransformProto->add_val(matrix[i][j]);
@@ -217,7 +226,8 @@ void LayerProtoHelper::writeToProto(const mat4 matrix, ColorTransformProto* colo 
    }

}



void LayerProtoHelper::readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix) {

void LayerProtoHelper::readFromProto(

        const perfetto::protos::ColorTransformProto& colorTransformProto, mat4& matrix) {

    for (int i = 0; i < mat4::ROW_SIZE; i++) {

        for (int j = 0; j < mat4::COL_SIZE; j++) {

            matrix[i][j] = colorTransformProto.val(i * mat4::COL_SIZE + j);
@@ -225,7 +235,8 @@ void LayerProtoHelper::readFromProto(const ColorTransformProto& colorTransformPr 
    }

}



void LayerProtoHelper::writeToProto(const android::BlurRegion region, BlurRegion* proto) {

void LayerProtoHelper::writeToProto(const android::BlurRegion region,

                                    perfetto::protos::BlurRegion* proto) {

    proto->set_blur_radius(region.blurRadius);

    proto->set_corner_radius_tl(region.cornerRadiusTL);

    proto->set_corner_radius_tr(region.cornerRadiusTR);
@@ -238,7 +249,8 @@ void LayerProtoHelper::writeToProto(const android::BlurRegion region, BlurRegion 
    proto->set_bottom(region.bottom);

}



void LayerProtoHelper::readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion) {

void LayerProtoHelper::readFromProto(const perfetto::protos::BlurRegion& proto,

                                     android::BlurRegion& outRegion) {

    outRegion.blurRadius = proto.blur_radius();

    outRegion.cornerRadiusTL = proto.corner_radius_tl();

    outRegion.cornerRadiusTR = proto.corner_radius_tr();
@@ -251,7 +263,8 @@ void LayerProtoHelper::readFromProto(const BlurRegion& proto, android::BlurRegio 
    outRegion.bottom = proto.bottom();

}



LayersProto LayerProtoFromSnapshotGenerator::generate(const frontend::LayerHierarchy& root) {

perfetto::protos::LayersProto LayerProtoFromSnapshotGenerator::generate(

        const frontend::LayerHierarchy& root) {

    mLayersProto.clear_layers();

    std::unordered_set<uint64_t> stackIdsToSkip;

    if ((mTraceFlags & LayerTracing::TRACE_VIRTUAL_DISPLAYS) == 0) {
@@ -310,7 +323,7 @@ frontend::LayerSnapshot* LayerProtoFromSnapshotGenerator::getSnapshot( 
void LayerProtoFromSnapshotGenerator::writeHierarchyToProto(

        const frontend::LayerHierarchy& root, frontend::LayerHierarchy::TraversalPath& path) {

    using Variant = frontend::LayerHierarchy::Variant;

    LayerProto* layerProto = mLayersProto.add_layers();

    perfetto::protos::LayerProto* layerProto = mLayersProto.add_layers();

    const frontend::RequestedLayerState& layer = *root.getLayer();

    frontend::LayerSnapshot* snapshot = getSnapshot(path, layer);

    LayerProtoHelper::writeSnapshotToProto(layerProto, layer, *snapshot, mTraceFlags);
@@ -349,7 +362,7 @@ void LayerProtoFromSnapshotGenerator::writeHierarchyToProto( 
    }

}



void LayerProtoHelper::writeSnapshotToProto(LayerProto* layerInfo,

void LayerProtoHelper::writeSnapshotToProto(perfetto::protos::LayerProto* layerInfo,

                                            const frontend::RequestedLayerState& requestedState,

                                            const frontend::LayerSnapshot& snapshot,

                                            uint32_t traceFlags) {
@@ -446,9 +459,9 @@ void LayerProtoHelper::writeSnapshotToProto(LayerProto* layerInfo, 
                                   [&]() { return layerInfo->mutable_destination_frame(); });

}



google::protobuf::RepeatedPtrField<DisplayProto> LayerProtoHelper::writeDisplayInfoToProto(

        const frontend::DisplayInfos& displayInfos) {

    google::protobuf::RepeatedPtrField<DisplayProto> displays;

google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>

LayerProtoHelper::writeDisplayInfoToProto(const frontend::DisplayInfos& displayInfos) {

    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> displays;

    displays.Reserve(displayInfos.size());

    for (const auto& [layerStack, displayInfo] : displayInfos) {

        auto displayProto = displays.Add();

services/surfaceflinger/LayerProtoHelper.h

+35 −27
Original line number Diff line number Diff line
@@ -35,39 +35,47 @@ namespace android { 
namespace surfaceflinger {

class LayerProtoHelper {

public:

    static void writePositionToProto(const float x, const float y,

                                     std::function<PositionProto*()> getPositionProto);

    static void writePositionToProto(

            const float x, const float y,

            std::function<perfetto::protos::PositionProto*()> getPositionProto);

    static void writeSizeToProto(const uint32_t w, const uint32_t h,

                                 std::function<SizeProto*()> getSizeProto);

    static void writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto);

    static void writeToProto(const Rect& rect, RectProto* rectProto);

    static void readFromProto(const RectProto& proto, Rect& outRect);

                                 std::function<perfetto::protos::SizeProto*()> getSizeProto);

    static void writeToProto(const Rect& rect,

                             std::function<perfetto::protos::RectProto*()> getRectProto);

    static void writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto);

    static void readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect);

    static void writeToProto(const FloatRect& rect,

                             std::function<FloatRectProto*()> getFloatRectProto);

    static void writeToProto(const Region& region, std::function<RegionProto*()> getRegionProto);

    static void writeToProto(const Region& region, RegionProto* regionProto);

    static void readFromProto(const RegionProto& regionProto, Region& outRegion);

    static void writeToProto(const half4 color, std::function<ColorProto*()> getColorProto);

                             std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto);

    static void writeToProto(const Region& region,

                             std::function<perfetto::protos::RegionProto*()> getRegionProto);

    static void writeToProto(const Region& region, perfetto::protos::RegionProto* regionProto);

    static void readFromProto(const perfetto::protos::RegionProto& regionProto, Region& outRegion);

    static void writeToProto(const half4 color,

                             std::function<perfetto::protos::ColorProto*()> getColorProto);

    // This writeToProto for transform is incorrect, but due to backwards compatibility, we can't

    // update Layers to use it. Use writeTransformToProto for any new transform proto data.

    static void writeToProtoDeprecated(const ui::Transform& transform,

                                       TransformProto* transformProto);

                                       perfetto::protos::TransformProto* transformProto);

    static void writeTransformToProto(const ui::Transform& transform,

                                      TransformProto* transformProto);

    static void writeToProto(const renderengine::ExternalTexture& buffer,

                             std::function<ActiveBufferProto*()> getActiveBufferProto);

    static void writeToProto(const gui::WindowInfo& inputInfo,

                             const wp<Layer>& touchableRegionBounds,

                             std::function<InputWindowInfoProto*()> getInputWindowInfoProto);

    static void writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto);

    static void readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix);

    static void writeToProto(const android::BlurRegion region, BlurRegion*);

    static void readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion);

    static void writeSnapshotToProto(LayerProto* outProto,

                                      perfetto::protos::TransformProto* transformProto);

    static void writeToProto(

            const renderengine::ExternalTexture& buffer,

            std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto);

    static void writeToProto(

            const gui::WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,

            std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto);

    static void writeToProto(const mat4 matrix,

                             perfetto::protos::ColorTransformProto* colorTransformProto);

    static void readFromProto(const perfetto::protos::ColorTransformProto& colorTransformProto,

                              mat4& matrix);

    static void writeToProto(const android::BlurRegion region, perfetto::protos::BlurRegion*);

    static void readFromProto(const perfetto::protos::BlurRegion& proto,

                              android::BlurRegion& outRegion);

    static void writeSnapshotToProto(perfetto::protos::LayerProto* outProto,

                                     const frontend::RequestedLayerState& requestedState,

                                     const frontend::LayerSnapshot& snapshot, uint32_t traceFlags);

    static google::protobuf::RepeatedPtrField<DisplayProto> writeDisplayInfoToProto(

            const frontend::DisplayInfos&);

    static google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>

    writeDisplayInfoToProto(const frontend::DisplayInfos&);

};



class LayerProtoFromSnapshotGenerator {
@@ -80,7 +88,7 @@ public: 
            mLegacyLayers(legacyLayers),

            mDisplayInfos(displayInfos),

            mTraceFlags(traceFlags) {}

    LayersProto generate(const frontend::LayerHierarchy& root);

    perfetto::protos::LayersProto generate(const frontend::LayerHierarchy& root);



private:

    void writeHierarchyToProto(const frontend::LayerHierarchy& root,
@@ -92,7 +100,7 @@ private: 
    const std::unordered_map<uint32_t, sp<Layer>>& mLegacyLayers;

    const frontend::DisplayInfos& mDisplayInfos;

    uint32_t mTraceFlags;

    LayersProto mLayersProto;

    perfetto::protos::LayersProto mLayersProto;

    // winscope expects all the layers, so provide a snapshot even if it not currently drawing

    std::unordered_map<frontend::LayerHierarchy::TraversalPath, frontend::LayerSnapshot,

                       frontend::LayerHierarchy::TraversalPathHash>

services/surfaceflinger/SurfaceFlinger.cpp

+16 −13

File changed.

Preview size limit exceeded, changes collapsed.