diff --git a/services/surfaceflinger/layerproto/LayerProtoParser.cpp b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
index 1383d28..cef6c21 100644
--- a/services/surfaceflinger/layerproto/LayerProtoParser.cpp
+++ b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
@@ -42,6 +42,11 @@
     return sortLayers(lhs.get(), rhs.get());
 }
 
+const LayerProtoParser::LayerGlobal LayerProtoParser::generateLayerGlobalInfo(
+        const LayersProto& layersProto) {
+    return {{layersProto.resolution().w(), layersProto.resolution().h()}};
+}
+
 std::vector<std::unique_ptr<LayerProtoParser::Layer>> LayerProtoParser::generateLayerTree(
         const LayersProto& layersProto) {
     std::unordered_map<int32_t, LayerProtoParser::Layer*> layerMap = generateMap(layersProto);
@@ -106,6 +111,9 @@
     layer->activeBuffer = generateActiveBuffer(layerProto.active_buffer());
     layer->queuedFrames = layerProto.queued_frames();
     layer->refreshPending = layerProto.refresh_pending();
+    layer->hwcFrame = generateRect(layerProto.hwc_frame());
+    layer->hwcCrop = generateFloatRect(layerProto.hwc_crop());
+    layer->hwcTransform = layerProto.hwc_transform();
     layer->windowType = layerProto.window_type();
     layer->appId = layerProto.app_id();
 
@@ -133,6 +141,16 @@
     return rect;
 }
 
+LayerProtoParser::FloatRect LayerProtoParser::generateFloatRect(const FloatRectProto& rectProto) {
+    LayerProtoParser::FloatRect rect;
+    rect.left = rectProto.left();
+    rect.top = rectProto.top();
+    rect.right = rectProto.right();
+    rect.bottom = rectProto.bottom();
+
+    return rect;
+}
+
 LayerProtoParser::Transform LayerProtoParser::generateTransform(
         const TransformProto& transformProto) {
     LayerProtoParser::Transform transform;
@@ -246,6 +264,10 @@
     return StringPrintf("[%3d, %3d, %3d, %3d]", left, top, right, bottom);
 }
 
+std::string LayerProtoParser::FloatRect::to_string() const {
+    return StringPrintf("[%.2f, %.2f, %.2f, %.2f]", left, top, right, bottom);
+}
+
 std::string LayerProtoParser::Region::to_string(const char* what) const {
     std::string result =
             StringPrintf("  Region %s (this=%lx count=%d)\n", what, static_cast<unsigned long>(id),
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
index b56a6fb..fd893da 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#pragma once
 
 #include <layerproto/LayerProtoHeader.h>
 
@@ -57,6 +58,16 @@
         std::string to_string() const;
     };
 
+    class FloatRect {
+    public:
+        float left;
+        float top;
+        float right;
+        float bottom;
+
+        std::string to_string() const;
+    };
+
     class Region {
     public:
         uint64_t id;
@@ -96,12 +107,21 @@
         LayerProtoParser::ActiveBuffer activeBuffer;
         int32_t queuedFrames;
         bool refreshPending;
+        LayerProtoParser::Rect hwcFrame;
+        LayerProtoParser::FloatRect hwcCrop;
+        int32_t hwcTransform;
         int32_t windowType;
         int32_t appId;
 
         std::string to_string() const;
     };
 
+    class LayerGlobal {
+    public:
+        int2 resolution;
+    };
+
+    static const LayerGlobal generateLayerGlobalInfo(const LayersProto& layersProto);
     static std::vector<std::unique_ptr<Layer>> generateLayerTree(const LayersProto& layersProto);
     static std::string layersToString(std::vector<std::unique_ptr<LayerProtoParser::Layer>> layers);
 
@@ -110,6 +130,7 @@
     static LayerProtoParser::Layer* generateLayer(const LayerProto& layerProto);
     static LayerProtoParser::Region generateRegion(const RegionProto& regionProto);
     static LayerProtoParser::Rect generateRect(const RectProto& rectProto);
+    static LayerProtoParser::FloatRect generateFloatRect(const FloatRectProto& rectProto);
     static LayerProtoParser::Transform generateTransform(const TransformProto& transformProto);
     static LayerProtoParser::ActiveBuffer generateActiveBuffer(
             const ActiveBufferProto& activeBufferProto);
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
index f18386b..6675aae 100644
--- a/services/surfaceflinger/layerproto/layers.proto
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -7,6 +7,7 @@
 // Contains a list of all layers.
 message LayersProto {
   repeated LayerProto layers = 1;
+  optional SizeProto resolution = 2;
 }
 
 // Information about each layer.
@@ -64,8 +65,14 @@
   // The number of frames available.
   optional int32 queued_frames = 28;
   optional bool refresh_pending = 29;
-  optional int32 window_type = 30;
-  optional int32 app_id = 31;
+  // The layer's composer backend destination frame
+  optional RectProto hwc_frame = 30;
+  // The layer's composer backend source crop
+  optional FloatRectProto hwc_crop = 31;
+  // The layer's composer backend transform
+  optional int32 hwc_transform = 32;
+  optional int32 window_type = 33;
+  optional int32 app_id = 34;
 }
 
 message PositionProto {
@@ -97,6 +104,13 @@
   optional int32 bottom = 4;
 }
 
+message FloatRectProto {
+  optional float left = 1;
+  optional float top = 2;
+  optional float right = 3;
+  optional float bottom = 4;
+}
+
 message ActiveBufferProto {
   optional uint32 width = 1;
   optional uint32 height = 2;
@@ -109,4 +123,4 @@
   optional float g = 2;
   optional float b = 3;
   optional float a = 4;
-}
\ No newline at end of file
+}