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Commit 68dee2bc authored by Vishnu Nair's avatar Vishnu Nair
Browse files

SF: Add LayerCreationArgs to transaction proto 

Add LayerCreationArgs to transaction proto so we have the
relevant info to recreate layers from transaction traces.

Test: presubmit
Bug: 200284593

Change-Id: I2721052a3ac38fd4cd33939a4d53c72647454edc
parent 27c20ff1

services/surfaceflinger/Tracing/TransactionProtoParser.cpp

+136 −64
Original line number Diff line number Diff line
@@ -22,9 +22,9 @@ 


namespace android::surfaceflinger {



proto::TransactionState TransactionProtoParser::toProto(

        const TransactionState& t, std::function<int32_t(const sp<IBinder>&)> getLayerId,

        std::function<int32_t(const sp<IBinder>&)> getDisplayId) {

proto::TransactionState TransactionProtoParser::toProto(const TransactionState& t,

                                                        LayerHandleToIdFn getLayerId,

                                                        DisplayHandleToIdFn getDisplayId) {

    proto::TransactionState proto;

    proto.set_pid(t.originPid);

    proto.set_uid(t.originUid);
@@ -42,10 +42,38 @@ proto::TransactionState TransactionProtoParser::toProto( 
    return proto;

}



proto::LayerState TransactionProtoParser::toProto(

        const layer_state_t& layer, std::function<int32_t(const sp<IBinder>&)> getLayerId) {

proto::TransactionState TransactionProtoParser::toProto(

        std::vector<std::pair<int32_t /* layerId */, TracingLayerState>> states) {

    proto::TransactionState proto;

    for (auto& [layerId, state] : states) {

        proto::LayerState layerProto = toProto(state, nullptr);

        if (layerProto.has_buffer_data()) {

            proto::LayerState_BufferData* bufferProto = layerProto.mutable_buffer_data();

            bufferProto->set_buffer_id(state.bufferId);

            bufferProto->set_width(state.bufferWidth);

            bufferProto->set_height(state.bufferHeight);

        }

        layerProto.set_has_sideband_stream(state.hasSidebandStream);

        layerProto.set_layer_id(state.layerId);

        layerProto.set_parent_id(state.parentId);

        layerProto.set_relative_parent_id(state.relativeParentId);

        if (layerProto.has_window_info_handle()) {

            layerProto.mutable_window_info_handle()->set_crop_layer_id(state.inputCropId);

        }

        proto.mutable_layer_changes()->Add(std::move(layerProto));

    }

    return proto;

}



proto::LayerState TransactionProtoParser::toProto(const layer_state_t& layer,

                                                  LayerHandleToIdFn getLayerId) {

    proto::LayerState proto;

    if (getLayerId != nullptr) {

        proto.set_layer_id(getLayerId(layer.surface));

    } else {

        proto.set_layer_id(layer.layerId);

    }



    proto.set_what(layer.what);



    if (layer.what & layer_state_t::ePositionChanged) {
@@ -130,13 +158,13 @@ proto::LayerState TransactionProtoParser::toProto( 
        }

    }



    if (layer.what & layer_state_t::eReparent) {

    if ((layer.what & layer_state_t::eReparent) && getLayerId != nullptr) {

        int32_t layerId = layer.parentSurfaceControlForChild

                ? getLayerId(layer.parentSurfaceControlForChild->getHandle())

                : -1;

        proto.set_parent_id(layerId);

    }

    if (layer.what & layer_state_t::eRelativeLayerChanged) {

    if ((layer.what & layer_state_t::eRelativeLayerChanged) && getLayerId != nullptr) {

        int32_t layerId = layer.relativeLayerSurfaceControl

                ? getLayerId(layer.relativeLayerSurfaceControl->getHandle())

                : -1;
@@ -164,8 +192,12 @@ proto::LayerState TransactionProtoParser::toProto( 
            transformProto->set_ty(inputInfo->transform.ty());

            windowInfoProto->set_replace_touchable_region_with_crop(

                    inputInfo->replaceTouchableRegionWithCrop);

            if (getLayerId != nullptr) {

                windowInfoProto->set_crop_layer_id(

                        getLayerId(inputInfo->touchableRegionCropHandle.promote()));

            } else {

                windowInfoProto->set_crop_layer_id(-1);

            }

        }

    }

    if (layer.what & layer_state_t::eBackgroundColorChanged) {
@@ -212,11 +244,13 @@ proto::LayerState TransactionProtoParser::toProto( 
    return proto;

}



proto::DisplayState TransactionProtoParser::toProto(

        const DisplayState& display, std::function<int32_t(const sp<IBinder>&)> getDisplayId) {

proto::DisplayState TransactionProtoParser::toProto(const DisplayState& display,

                                                    DisplayHandleToIdFn getDisplayId) {

    proto::DisplayState proto;

    proto.set_what(display.what);

    if (getDisplayId != nullptr) {

        proto.set_id(getDisplayId(display.token));

    }



    if (display.what & DisplayState::eLayerStackChanged) {

        proto.set_layer_stack(display.layerStack.id);
@@ -238,9 +272,18 @@ proto::DisplayState TransactionProtoParser::toProto( 
    return proto;

}



TransactionState TransactionProtoParser::fromProto(

        const proto::TransactionState& proto, std::function<sp<IBinder>(int32_t)> getLayerHandle,

        std::function<sp<IBinder>(int32_t)> getDisplayHandle) {

proto::LayerCreationArgs TransactionProtoParser::toProto(const TracingLayerCreationArgs& args) {

    proto::LayerCreationArgs proto;

    proto.set_layer_id(args.layerId);

    proto.set_name(args.name);

    proto.set_flags(args.flags);

    proto.set_parent_id(args.parentId);

    return proto;

}



TransactionState TransactionProtoParser::fromProto(const proto::TransactionState& proto,

                                                   LayerIdToHandleFn getLayerHandle,

                                                   DisplayIdToHandleFn getDisplayHandle) {

    TransactionState t;

    t.originPid = proto.pid();

    t.originUid = proto.uid();
@@ -251,7 +294,7 @@ TransactionState TransactionProtoParser::fromProto( 
    t.states.reserve(static_cast<size_t>(layerCount));

    for (int i = 0; i < layerCount; i++) {

        ComposerState s;

        s.state = std::move(fromProto(proto.layer_changes(i), getLayerHandle));

        fromProto(proto.layer_changes(i), getLayerHandle, s.state);

        t.states.add(s);

    }
@@ -263,88 +306,116 @@ TransactionState TransactionProtoParser::fromProto( 
    return t;

}



layer_state_t TransactionProtoParser::fromProto(

        const proto::LayerState& proto, std::function<sp<IBinder>(int32_t)> getLayerHandle) {

    layer_state_t layer;

void TransactionProtoParser::fromProto(const proto::LayerCreationArgs& proto,

                                       TracingLayerCreationArgs& outArgs) {

    outArgs.layerId = proto.layer_id();

    outArgs.name = proto.name();

    outArgs.flags = proto.flags();

    outArgs.parentId = proto.parent_id();

}



void TransactionProtoParser::fromProto(const proto::LayerState& proto,

                                       LayerIdToHandleFn getLayerHandle,

                                       TracingLayerState& outState) {

    fromProto(proto, getLayerHandle, static_cast<layer_state_t&>(outState));

    if (proto.what() & layer_state_t::eReparent) {

        outState.parentId = proto.parent_id();

    }

    if (proto.what() & layer_state_t::eRelativeLayerChanged) {

        outState.relativeParentId = proto.relative_parent_id();

    }

    if (proto.what() & layer_state_t::eInputInfoChanged) {

        outState.inputCropId = proto.window_info_handle().crop_layer_id();

    }

    if (proto.what() & layer_state_t::eBufferChanged) {

        const proto::LayerState_BufferData& bufferProto = proto.buffer_data();

        outState.bufferId = bufferProto.buffer_id();

        outState.bufferWidth = bufferProto.width();

        outState.bufferHeight = bufferProto.height();

    }

    if (proto.what() & layer_state_t::eSidebandStreamChanged) {

        outState.hasSidebandStream = proto.has_sideband_stream();

    }

}



void TransactionProtoParser::fromProto(const proto::LayerState& proto,

                                       LayerIdToHandleFn getLayerHandle, layer_state_t& layer) {

    layer.layerId = proto.layer_id();

    layer.what = proto.what();

    layer.what |= proto.what();



    if (layer.what & layer_state_t::ePositionChanged) {

    if (getLayerHandle != nullptr) {

        layer.surface = getLayerHandle(layer.layerId);

    }



    if (proto.what() & layer_state_t::ePositionChanged) {

        layer.x = proto.x();

        layer.y = proto.y();

    }

    if (layer.what & layer_state_t::eLayerChanged) {

    if (proto.what() & layer_state_t::eLayerChanged) {

        layer.z = proto.z();

    }

    if (layer.what & layer_state_t::eSizeChanged) {

    if (proto.what() & layer_state_t::eSizeChanged) {

        layer.w = proto.w();

        layer.h = proto.h();

    }

    if (layer.what & layer_state_t::eLayerStackChanged) {

    if (proto.what() & layer_state_t::eLayerStackChanged) {

        layer.layerStack.id = proto.layer_stack();

    }

    if (layer.what & layer_state_t::eFlagsChanged) {

    if (proto.what() & layer_state_t::eFlagsChanged) {

        layer.flags = proto.flags();

        layer.mask = proto.mask();

    }

    if (layer.what & layer_state_t::eMatrixChanged) {

    if (proto.what() & layer_state_t::eMatrixChanged) {

        const proto::LayerState_Matrix22& matrixProto = proto.matrix();

        layer.matrix.dsdx = matrixProto.dsdx();

        layer.matrix.dsdy = matrixProto.dsdy();

        layer.matrix.dtdx = matrixProto.dtdx();

        layer.matrix.dtdy = matrixProto.dtdy();

    }

    if (layer.what & layer_state_t::eCornerRadiusChanged) {

    if (proto.what() & layer_state_t::eCornerRadiusChanged) {

        layer.cornerRadius = proto.corner_radius();

    }

    if (layer.what & layer_state_t::eBackgroundBlurRadiusChanged) {

    if (proto.what() & layer_state_t::eBackgroundBlurRadiusChanged) {

        layer.backgroundBlurRadius = proto.background_blur_radius();

    }



    if (layer.what & layer_state_t::eAlphaChanged) {

    if (proto.what() & layer_state_t::eAlphaChanged) {

        layer.alpha = proto.alpha();

    }



    if (layer.what & layer_state_t::eColorChanged) {

    if (proto.what() & layer_state_t::eColorChanged) {

        const proto::LayerState_Color3& colorProto = proto.color();

        layer.color.r = colorProto.r();

        layer.color.g = colorProto.g();

        layer.color.b = colorProto.b();

    }

    if (layer.what & layer_state_t::eTransparentRegionChanged) {

    if (proto.what() & layer_state_t::eTransparentRegionChanged) {

        LayerProtoHelper::readFromProto(proto.transparent_region(), layer.transparentRegion);

    }

    if (layer.what & layer_state_t::eTransformChanged) {

    if (proto.what() & layer_state_t::eTransformChanged) {

        layer.transform = proto.transform();

    }

    if (layer.what & layer_state_t::eTransformToDisplayInverseChanged) {

    if (proto.what() & layer_state_t::eTransformToDisplayInverseChanged) {

        layer.transformToDisplayInverse = proto.transform_to_display_inverse();

    }

    if (layer.what & layer_state_t::eCropChanged) {

    if (proto.what() & layer_state_t::eCropChanged) {

        LayerProtoHelper::readFromProto(proto.crop(), layer.crop);

    }

    if (layer.what & layer_state_t::eBufferChanged) {

    if (proto.what() & layer_state_t::eBufferChanged) {

        const proto::LayerState_BufferData& bufferProto = proto.buffer_data();

        layer.bufferData.buffer = new GraphicBuffer(bufferProto.width(), bufferProto.height(),

                                                    HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);

        layer.bufferData.frameNumber = bufferProto.frame_number();

        layer.bufferData.flags = Flags<BufferData::BufferDataChange>(bufferProto.flags());

        layer.bufferData.cachedBuffer.id = bufferProto.cached_buffer_id();

    }

    if (layer.what & layer_state_t::eSidebandStreamChanged) {

        native_handle_t* handle = native_handle_create(0, 0);

        layer.sidebandStream =

                proto.has_sideband_stream() ? NativeHandle::create(handle, true) : nullptr;

    }



    if (layer.what & layer_state_t::eApiChanged) {

    if (proto.what() & layer_state_t::eApiChanged) {

        layer.api = proto.api();

    }



    if (layer.what & layer_state_t::eColorTransformChanged) {

    if (proto.what() & layer_state_t::eColorTransformChanged) {

        LayerProtoHelper::readFromProto(proto.color_transform(), layer.colorTransform);

    }

    if (layer.what & layer_state_t::eBlurRegionsChanged) {

    if (proto.what() & layer_state_t::eBlurRegionsChanged) {

        layer.blurRegions.reserve(static_cast<size_t>(proto.blur_regions_size()));

        for (int i = 0; i < proto.blur_regions_size(); i++) {

            android::BlurRegion region;
@@ -353,20 +424,20 @@ layer_state_t TransactionProtoParser::fromProto( 
        }

    }



    if (layer.what & layer_state_t::eReparent) {

    if ((proto.what() & layer_state_t::eReparent) && (getLayerHandle != nullptr)) {

        int32_t layerId = proto.parent_id();

        layer.parentSurfaceControlForChild =

                new SurfaceControl(SurfaceComposerClient::getDefault(), getLayerHandle(layerId),

                                   nullptr, layerId);

    }

    if (layer.what & layer_state_t::eRelativeLayerChanged) {

    if ((proto.what() & layer_state_t::eRelativeLayerChanged) && (getLayerHandle != nullptr)) {

        int32_t layerId = proto.relative_parent_id();

        layer.relativeLayerSurfaceControl =

                new SurfaceControl(SurfaceComposerClient::getDefault(), getLayerHandle(layerId),

                                   nullptr, layerId);

    }



    if ((layer.what & layer_state_t::eInputInfoChanged) && proto.has_window_info_handle()) {

    if ((proto.what() & layer_state_t::eInputInfoChanged) && proto.has_window_info_handle()) {

        gui::WindowInfo inputInfo;

        const proto::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle();
@@ -385,10 +456,12 @@ layer_state_t TransactionProtoParser::fromProto( 
        inputInfo.replaceTouchableRegionWithCrop =

                windowInfoProto.replace_touchable_region_with_crop();

        int32_t layerId = windowInfoProto.crop_layer_id();

        if (getLayerHandle != nullptr) {

            inputInfo.touchableRegionCropHandle = getLayerHandle(layerId);

        }

        layer.windowInfoHandle = sp<gui::WindowInfoHandle>::make(inputInfo);

    }

    if (layer.what & layer_state_t::eBackgroundColorChanged) {

    if (proto.what() & layer_state_t::eBackgroundColorChanged) {

        layer.bgColorAlpha = proto.bg_color_alpha();

        layer.bgColorDataspace = static_cast<ui::Dataspace>(proto.bg_color_dataspace());

        const proto::LayerState_Color3& colorProto = proto.color();
@@ -396,44 +469,43 @@ layer_state_t TransactionProtoParser::fromProto( 
        layer.color.g = colorProto.g();

        layer.color.b = colorProto.b();

    }

    if (layer.what & layer_state_t::eColorSpaceAgnosticChanged) {

    if (proto.what() & layer_state_t::eColorSpaceAgnosticChanged) {

        layer.colorSpaceAgnostic = proto.color_space_agnostic();

    }

    if (layer.what & layer_state_t::eShadowRadiusChanged) {

    if (proto.what() & layer_state_t::eShadowRadiusChanged) {

        layer.shadowRadius = proto.shadow_radius();

    }

    if (layer.what & layer_state_t::eFrameRateSelectionPriority) {

    if (proto.what() & layer_state_t::eFrameRateSelectionPriority) {

        layer.frameRateSelectionPriority = proto.frame_rate_selection_priority();

    }

    if (layer.what & layer_state_t::eFrameRateChanged) {

    if (proto.what() & layer_state_t::eFrameRateChanged) {

        layer.frameRate = proto.frame_rate();

        layer.frameRateCompatibility = static_cast<int8_t>(proto.frame_rate_compatibility());

        layer.changeFrameRateStrategy = static_cast<int8_t>(proto.change_frame_rate_strategy());

    }

    if (layer.what & layer_state_t::eFixedTransformHintChanged) {

    if (proto.what() & layer_state_t::eFixedTransformHintChanged) {

        layer.fixedTransformHint =

                static_cast<ui::Transform::RotationFlags>(proto.fixed_transform_hint());

    }

    if (layer.what & layer_state_t::eAutoRefreshChanged) {

    if (proto.what() & layer_state_t::eAutoRefreshChanged) {

        layer.autoRefresh = proto.auto_refresh();

    }

    if (layer.what & layer_state_t::eTrustedOverlayChanged) {

    if (proto.what() & layer_state_t::eTrustedOverlayChanged) {

        layer.isTrustedOverlay = proto.is_trusted_overlay();

    }

    if (layer.what & layer_state_t::eBufferCropChanged) {

    if (proto.what() & layer_state_t::eBufferCropChanged) {

        LayerProtoHelper::readFromProto(proto.buffer_crop(), layer.bufferCrop);

    }

    if (layer.what & layer_state_t::eDestinationFrameChanged) {

    if (proto.what() & layer_state_t::eDestinationFrameChanged) {

        LayerProtoHelper::readFromProto(proto.destination_frame(), layer.destinationFrame);

    }

    if (layer.what & layer_state_t::eDropInputModeChanged) {

    if (proto.what() & layer_state_t::eDropInputModeChanged) {

        layer.dropInputMode = static_cast<gui::DropInputMode>(proto.drop_input_mode());

    }

    return layer;

}



DisplayState TransactionProtoParser::fromProto(

        const proto::DisplayState& proto, std::function<sp<IBinder>(int32_t)> getDisplayHandle) {

DisplayState TransactionProtoParser::fromProto(const proto::DisplayState& proto,

                                               DisplayIdToHandleFn getDisplayHandle) {

    DisplayState display;

    display.what = proto.what();

    display.token = getDisplayHandle(proto.id());

services/surfaceflinger/Tracing/TransactionProtoParser.h

+41 −12
Original line number Diff line number Diff line
@@ -21,24 +21,53 @@ 
#include "TransactionState.h"



namespace android::surfaceflinger {



struct TracingLayerCreationArgs {

    int32_t layerId;

    std::string name;

    uint32_t flags;

    int32_t parentId;

};



struct TracingLayerState : layer_state_t {

    uint64_t bufferId;

    uint32_t bufferHeight;

    uint32_t bufferWidth;

    bool hasSidebandStream;

    int32_t parentId;

    int32_t relativeParentId;

    int32_t inputCropId;

    std::string name;

    uint32_t layerCreationFlags;

};



class TransactionProtoParser {

public:

    typedef std::function<sp<IBinder>(int32_t)> LayerIdToHandleFn;

    typedef std::function<sp<IBinder>(int32_t)> DisplayIdToHandleFn;

    typedef std::function<int32_t(const sp<IBinder>&)> LayerHandleToIdFn;

    typedef std::function<int32_t(const sp<IBinder>&)> DisplayHandleToIdFn;



    static proto::TransactionState toProto(const TransactionState&, LayerHandleToIdFn getLayerIdFn,

                                           DisplayHandleToIdFn getDisplayIdFn);

    static proto::TransactionState toProto(

            const TransactionState&, std::function<int32_t(const sp<IBinder>&)> getLayerIdFn,

            std::function<int32_t(const sp<IBinder>&)> getDisplayIdFn);

            std::vector<std::pair<int32_t /* layerId */, TracingLayerState>>);



    static proto::LayerCreationArgs toProto(const TracingLayerCreationArgs& args);



    static TransactionState fromProto(const proto::TransactionState&,

                                      std::function<sp<IBinder>(int32_t)> getLayerHandleFn,

                                      std::function<sp<IBinder>(int32_t)> getDisplayHandleFn);

                                      LayerIdToHandleFn getLayerHandleFn,

                                      DisplayIdToHandleFn getDisplayHandleFn);

    static void fromProto(const proto::LayerState&, LayerIdToHandleFn getLayerHandleFn,

                          TracingLayerState& outState);

    static void fromProto(const proto::LayerCreationArgs&, TracingLayerCreationArgs& outArgs);



private:

    static proto::LayerState toProto(const layer_state_t&,

                                     std::function<int32_t(const sp<IBinder>&)> getLayerId);

    static proto::DisplayState toProto(const DisplayState&,

                                       std::function<int32_t(const sp<IBinder>&)> getDisplayId);

    static layer_state_t fromProto(const proto::LayerState&,

                                   std::function<sp<IBinder>(int32_t)> getLayerHandle);

    static DisplayState fromProto(const proto::DisplayState&,

                                  std::function<sp<IBinder>(int32_t)> getDisplayHandle);

    static proto::LayerState toProto(const layer_state_t&, LayerHandleToIdFn getLayerId);

    static proto::DisplayState toProto(const DisplayState&, DisplayHandleToIdFn getDisplayId);

    static void fromProto(const proto::LayerState&, LayerIdToHandleFn getLayerHandle,

                          layer_state_t& out);

    static DisplayState fromProto(const proto::DisplayState&, DisplayIdToHandleFn getDisplayHandle);

};



} // namespace android::surfaceflinger
 
 No newline at end of file

services/surfaceflinger/layerproto/transactions.proto

+63 −56
Original line number Diff line number Diff line
@@ -39,21 +39,28 @@ message TransactionTraceFile { 
}



message TransactionTraceEntry {

    int64 elapsed_time = 1;

    int64 elapsed_realtime_nanos = 1;

    int64 vsync_id = 2;

    repeated TransactionState transactions = 3;

    repeated LayerCreationArgs new_layers = 4;

    repeated DisplayState new_displays = 5;

}



message LayerCreationArgs {

    int32 layer_id = 1;

    string name = 2;

    uint32 flags = 3;

    int32 parent_id = 4;

}



message TransactionState {

    string tag = 2;

    int32 pid = 3;

    int32 uid = 4;

    int64 vsync_id = 5;

    int32 input_event_id = 6;

    int64 post_time = 7;

    repeated LayerState layer_changes = 9;

    repeated DisplayState new_displays = 10;

    repeated DisplayState display_changes = 11;

    int32 pid = 1;

    int32 uid = 2;

    int64 vsync_id = 3;

    int32 input_event_id = 4;

    int64 post_time = 5;

    repeated LayerState layer_changes = 6;

    repeated DisplayState display_changes = 7;

}



// Keep insync with layer_state_t
@@ -130,8 +137,8 @@ message LayerState { 
        eLayerSecure = 0x80;

        eEnableBackpressure = 0x100;

    };

    uint32 flags = 10;

    uint32 mask = 11;

    uint32 flags = 9;

    uint32 mask = 10;



    message Matrix22 {

        float dsdx = 1;
@@ -139,29 +146,29 @@ message LayerState { 
        float dtdy = 3;

        float dsdy = 4;

    };

    Matrix22 matrix = 12;

    float corner_radius = 13;

    uint32 background_blur_radius = 14;

    int32 parent_id = 15;

    int32 relative_parent_id = 16;

    Matrix22 matrix = 11;

    float corner_radius = 12;

    uint32 background_blur_radius = 13;

    int32 parent_id = 14;

    int32 relative_parent_id = 15;



    float alpha = 50;

    float alpha = 16;

    message Color3 {

        float r = 1;

        float g = 2;

        float b = 3;

    }

    Color3 color = 18;

    RegionProto transparent_region = 19;

    uint32 transform = 20;

    bool transform_to_display_inverse = 21;

    RectProto crop = 49;

    Color3 color = 17;

    RegionProto transparent_region = 18;

    uint32 transform = 19;

    bool transform_to_display_inverse = 20;

    RectProto crop = 21;



    message BufferData {

        uint64 buffer_id = 1;

        uint32 width = 2;

        uint32 height = 3;

        uint64 frame_number = 5;

        uint64 frame_number = 4;



        enum BufferDataChange {

            BufferDataChangeNone = 0;
@@ -169,14 +176,14 @@ message LayerState { 
            frameNumberChanged = 0x02;

            cachedBufferChanged = 0x04;

        }

        uint32 flags = 6;

        uint64 cached_buffer_id = 7;

        uint32 flags = 5;

        uint64 cached_buffer_id = 6;

    }

    BufferData buffer_data = 23;

    int32 api = 24;

    bool has_sideband_stream = 25;

    ColorTransformProto color_transform = 26;

    repeated BlurRegion blur_regions = 27;

    BufferData buffer_data = 22;

    int32 api = 23;

    bool has_sideband_stream = 24;

    ColorTransformProto color_transform = 25;

    repeated BlurRegion blur_regions = 26;



    message Transform {

        float dsdx = 1;
@@ -189,38 +196,38 @@ message LayerState { 
    message WindowInfo {

        uint32 layout_params_flags = 1;

        int32 layout_params_type = 2;

        RegionProto touchable_region = 4;

        int32 surface_inset = 5;

        bool focusable = 8;

        bool has_wallpaper = 9;

        float global_scale_factor = 10;

        int32 crop_layer_id = 13;

        bool replace_touchable_region_with_crop = 14;

        RectProto touchable_region_crop = 15;

        Transform transform = 16;

        RegionProto touchable_region = 3;

        int32 surface_inset = 4;

        bool focusable = 5;

        bool has_wallpaper = 6;

        float global_scale_factor = 7;

        int32 crop_layer_id = 8;

        bool replace_touchable_region_with_crop = 9;

        RectProto touchable_region_crop = 10;

        Transform transform = 11;

    }

    WindowInfo window_info_handle = 28;

    float bg_color_alpha = 31;

    int32 bg_color_dataspace = 32;

    bool color_space_agnostic = 33;

    float shadow_radius = 34;

    int32 frame_rate_selection_priority = 35;

    float frame_rate = 36;

    int32 frame_rate_compatibility = 37;

    int32 change_frame_rate_strategy = 38;

    uint32 fixed_transform_hint = 39;

    uint64 frame_number = 40;

    bool auto_refresh = 41;

    bool is_trusted_overlay = 42;

    RectProto buffer_crop = 44;

    RectProto destination_frame = 45;

    WindowInfo window_info_handle = 27;

    float bg_color_alpha = 28;

    int32 bg_color_dataspace = 29;

    bool color_space_agnostic = 30;

    float shadow_radius = 31;

    int32 frame_rate_selection_priority = 32;

    float frame_rate = 33;

    int32 frame_rate_compatibility = 34;

    int32 change_frame_rate_strategy = 35;

    uint32 fixed_transform_hint = 36;

    uint64 frame_number = 37;

    bool auto_refresh = 38;

    bool is_trusted_overlay = 39;

    RectProto buffer_crop = 40;

    RectProto destination_frame = 41;



    enum DropInputMode {

        NONE = 0;

        ALL = 1;

        OBSCURED = 2;

    };

    DropInputMode drop_input_mode = 48;

    DropInputMode drop_input_mode = 42;

}



message DisplayState {

services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp

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