diff --git a/libs/hwui/Layer.cpp b/libs/hwui/Layer.cpp
index 7a026ef..458f35b 100644
--- a/libs/hwui/Layer.cpp
+++ b/libs/hwui/Layer.cpp
@@ -37,7 +37,7 @@
 namespace android {
 namespace uirenderer {
 
-Layer::Layer(Type layerType, RenderState& renderState, const uint32_t layerWidth, const uint32_t layerHeight)
+Layer::Layer(Type layerType, RenderState& renderState, uint32_t layerWidth, uint32_t layerHeight)
         : state(kState_Uncached)
         , caches(Caches::getInstance())
         , renderState(renderState)
@@ -46,24 +46,9 @@
     // TODO: This is a violation of Android's typical ref counting, but it
     // preserves the old inc/dec ref locations. This should be changed...
     incStrong(nullptr);
-    mesh = nullptr;
-    meshElementCount = 0;
-    cacheable = true;
-    dirty = false;
     renderTarget = GL_TEXTURE_2D;
     texture.width = layerWidth;
     texture.height = layerHeight;
-    colorFilter = nullptr;
-    deferredUpdateScheduled = false;
-    renderNode = nullptr;
-    fbo = 0;
-    stencil = nullptr;
-    debugDrawUpdate = false;
-    hasDrawnSinceUpdate = false;
-    forceFilter = false;
-    convexMask = nullptr;
-    rendererLightPosDirty = true;
-    wasBuildLayered = false;
     renderState.registerLayer(this);
 }
 
diff --git a/libs/hwui/Layer.h b/libs/hwui/Layer.h
index 3c1f1d1..b670870 100644
--- a/libs/hwui/Layer.h
+++ b/libs/hwui/Layer.h
@@ -72,7 +72,7 @@
     };
     State state; // public for logging/debugging purposes
 
-    Layer(Type type, RenderState& renderState, const uint32_t layerWidth, const uint32_t layerHeight);
+    Layer(Type type, RenderState& renderState, uint32_t layerWidth, uint32_t layerHeight);
     ~Layer();
 
     static uint32_t computeIdealWidth(uint32_t layerWidth);
@@ -324,19 +324,19 @@
     /**
      * If the layer can be rendered as a mesh, this is non-null.
      */
-    TextureVertex* mesh;
-    GLsizei meshElementCount;
+    TextureVertex* mesh = nullptr;
+    GLsizei meshElementCount = 0;
 
     /**
      * Used for deferred updates.
      */
-    bool deferredUpdateScheduled;
+    bool deferredUpdateScheduled = false;
     std::unique_ptr<OpenGLRenderer> renderer;
     sp<RenderNode> renderNode;
     Rect dirtyRect;
-    bool debugDrawUpdate;
-    bool hasDrawnSinceUpdate;
-    bool wasBuildLayered;
+    bool debugDrawUpdate = false;
+    bool hasDrawnSinceUpdate = false;
+    bool wasBuildLayered = false;
 
 private:
     void requireRenderer();
@@ -350,17 +350,17 @@
      * Name of the FBO used to render the layer. If the name is 0
      * this layer is not backed by an FBO, but a simple texture.
      */
-    GLuint fbo;
+    GLuint fbo = 0;
 
     /**
      * The render buffer used as the stencil buffer.
      */
-    RenderBuffer* stencil;
+    RenderBuffer* stencil = nullptr;
 
     /**
      * Indicates whether this layer has been used already.
      */
-    bool empty;
+    bool empty = true;
 
     /**
      * The texture backing this layer.
@@ -370,7 +370,7 @@
     /**
      * If set to true (by default), the layer can be reused.
      */
-    bool cacheable;
+    bool cacheable = true;
 
     /**
      * Denotes whether the layer is a DisplayList, or Texture layer.
@@ -381,32 +381,32 @@
      * When set to true, this layer is dirty and should be cleared
      * before any rendering occurs.
      */
-    bool dirty;
+    bool dirty = false;
 
     /**
      * Indicates the render target.
      */
-    GLenum renderTarget;
+    GLenum renderTarget = GL_TEXTURE_2D;
 
     /**
      * Color filter used to draw this layer. Optional.
      */
-    SkColorFilter* colorFilter;
+    SkColorFilter* colorFilter = nullptr;
 
     /**
      * Indicates raster data backing the layer is scaled, requiring filtration.
      */
-    bool forceFilter;
+    bool forceFilter = false;
 
     /**
      * Opacity of the layer.
      */
-    int alpha;
+    int alpha = 255;
 
     /**
      * Blending mode of the layer.
      */
-    SkXfermode::Mode mode;
+    SkXfermode::Mode mode = SkXfermode::kSrcOver_Mode;
 
     /**
      * Optional texture coordinates transform.
@@ -422,7 +422,7 @@
      * Cached transform of layer in window, updated only on creation / resize
      */
     mat4 cachedInvTransformInWindow;
-    bool rendererLightPosDirty;
+    bool rendererLightPosDirty = true;
 
     /**
      * Used to defer display lists when the layer is updated with a
@@ -435,7 +435,7 @@
      *
      * Data not owned/managed by layer object.
      */
-    const SkPath* convexMask;
+    const SkPath* convexMask = nullptr;
 
 }; // struct Layer
 
diff --git a/libs/hwui/LayerCache.cpp b/libs/hwui/LayerCache.cpp
index 60d4f4f..bcbd412 100644
--- a/libs/hwui/LayerCache.cpp
+++ b/libs/hwui/LayerCache.cpp
@@ -116,9 +116,6 @@
 
         layer = new Layer(Layer::kType_DisplayList, renderState, entry.mWidth, entry.mHeight);
         layer->setBlend(true);
-        layer->setEmpty(true);
-        layer->setFbo(0);
-
         layer->generateTexture();
         layer->bindTexture();
         layer->setFilter(GL_NEAREST);
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index 1326206..223bdf0 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -275,9 +275,6 @@
 
     Layer* layer = new Layer(Layer::kType_Texture, renderState, 0, 0);
     layer->setCacheable(false);
-    layer->setEmpty(true);
-    layer->setFbo(0);
-    layer->setAlpha(255, SkXfermode::kSrcOver_Mode);
     layer->layer.set(0.0f, 0.0f, 0.0f, 0.0f);
     layer->texCoords.set(0.0f, 1.0f, 1.0f, 0.0f);
     layer->region.clear();
diff --git a/libs/hwui/Patch.cpp b/libs/hwui/Patch.cpp
index 8a4d65b..ce51e04 100644
--- a/libs/hwui/Patch.cpp
+++ b/libs/hwui/Patch.cpp
@@ -29,13 +29,6 @@
 namespace uirenderer {
 
 ///////////////////////////////////////////////////////////////////////////////
-// Constructors/destructor
-///////////////////////////////////////////////////////////////////////////////
-
-Patch::Patch(): vertices(), verticesCount(0), indexCount(0), hasEmptyQuads(false) {
-}
-
-///////////////////////////////////////////////////////////////////////////////
 // Vertices management
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/libs/hwui/Patch.h b/libs/hwui/Patch.h
index ea8c8c2..9afb41d 100644
--- a/libs/hwui/Patch.h
+++ b/libs/hwui/Patch.h
@@ -39,7 +39,7 @@
 
 class Patch {
 public:
-    Patch();
+    Patch() {}
 
     /**
      * Returns the size of this patch's mesh in bytes.
@@ -47,13 +47,14 @@
     uint32_t getSize() const;
 
     std::unique_ptr<TextureVertex[]> vertices;
-    uint32_t verticesCount;
-    uint32_t indexCount;
-    bool hasEmptyQuads;
+    uint32_t verticesCount = 0;
+    uint32_t indexCount = 0;
+    bool hasEmptyQuads = false;
     Vector<Rect> quads;
 
-    GLintptr offset;
-    GLintptr textureOffset;
+    Rect bounds;
+    GLintptr offset = 0;
+    GLintptr textureOffset = 0;
 
     TextureVertex* createMesh(const float bitmapWidth, const float bitmapHeight,
             float width, float height, const Res_png_9patch* patch);
@@ -67,7 +68,7 @@
     void generateQuad(TextureVertex*& vertex, float x1, float y1, float x2, float y2,
             float u1, float v1, float u2, float v2, uint32_t& quadCount);
 
-    const uint32_t* mColors;
+    const uint32_t* mColors = nullptr;
     UvMapper mUvMapper;
 }; // struct Patch