Merge "Add property animations to new reorderer/renderer"

7 files changed, 225 insertions, 39 deletions

diff --git a/libs/hwui/BakedOpDispatcher.cpp b/libs/hwui/BakedOpDispatcher.cpp
index f1c89b895048..d4dbb00aa207 100644
--- a/libs/hwui/BakedOpDispatcher.cpp
+++ b/libs/hwui/BakedOpDispatcher.cpp
@@ -309,6 +309,14 @@ void BakedOpDispatcher::onEndLayerOp(BakedOpRenderer&, const EndLayerOp&, const
     LOG_ALWAYS_FATAL("unsupported operation");
 }
 
+void BakedOpDispatcher::onCirclePropsOp(BakedOpRenderer&, const CirclePropsOp&, const BakedOpState&) {
+    LOG_ALWAYS_FATAL("unsupported operation");
+}
+
+void BakedOpDispatcher::onRoundRectPropsOp(BakedOpRenderer&, const RoundRectPropsOp&, const BakedOpState&) {
+    LOG_ALWAYS_FATAL("unsupported operation");
+}
+
 namespace VertexBufferRenderFlags {
     enum {
         Offset = 0x1,
diff --git a/libs/hwui/OpReorderer.cpp b/libs/hwui/OpReorderer.cpp
index b936e6d5b062..ec03e8310a36 100644
--- a/libs/hwui/OpReorderer.cpp
+++ b/libs/hwui/OpReorderer.cpp
@@ -467,13 +467,13 @@ void OpReorderer::deferNodePropsAndOps(RenderNode& node) {
             // (temp layers are clipped to viewport, since they don't persist offscreen content)
             SkPaint saveLayerPaint;
             saveLayerPaint.setAlpha(properties.getAlpha());
-            onBeginLayerOp(*new (mAllocator) BeginLayerOp(
+            deferBeginLayerOp(*new (mAllocator) BeginLayerOp(
                     saveLayerBounds,
                     Matrix4::identity(),
                     saveLayerBounds,
                     &saveLayerPaint));
             deferNodeOps(node);
-            onEndLayerOp(*new (mAllocator) EndLayerOp());
+            deferEndLayerOp(*new (mAllocator) EndLayerOp());
         } else {
             deferNodeOps(node);
         }
@@ -559,7 +559,7 @@ void OpReorderer::defer3dChildren(ChildrenSelectMode mode, const V& zTranslatedN
         }
 
         const RenderNodeOp* childOp = zTranslatedNodes[drawIndex].value;
-        deferRenderNodeOp(*childOp);
+        deferRenderNodeOpImpl(*childOp);
         drawIndex++;
     }
 }
@@ -645,7 +645,7 @@ void OpReorderer::deferProjectedChildren(const RenderNode& renderNode) {
 
         int restoreTo = mCanvasState.save(SkCanvas::kMatrix_SaveFlag);
         mCanvasState.concatMatrix(childOp->transformFromCompositingAncestor);
-        deferRenderNodeOp(*childOp);
+        deferRenderNodeOpImpl(*childOp);
         mCanvasState.restoreToCount(restoreTo);
     }
 
@@ -653,13 +653,13 @@ void OpReorderer::deferProjectedChildren(const RenderNode& renderNode) {
 }
 
 /**
- * Used to define a list of lambdas referencing private OpReorderer::onXXXXOp() methods.
+ * Used to define a list of lambdas referencing private OpReorderer::onXX::defer() methods.
  *
  * This allows opIds embedded in the RecordedOps to be used for dispatching to these lambdas.
  * E.g. a BitmapOp op then would be dispatched to OpReorderer::onBitmapOp(const BitmapOp&)
  */
 #define OP_RECEIVER(Type) \
-        [](OpReorderer& reorderer, const RecordedOp& op) { reorderer.on##Type(static_cast<const Type&>(op)); },
+        [](OpReorderer& reorderer, const RecordedOp& op) { reorderer.defer##Type(static_cast<const Type&>(op)); },
 void OpReorderer::deferNodeOps(const RenderNode& renderNode) {
     typedef void (*OpDispatcher) (OpReorderer& reorderer, const RecordedOp& op);
     static OpDispatcher receivers[] = {
@@ -687,7 +687,7 @@ void OpReorderer::deferNodeOps(const RenderNode& renderNode) {
     }
 }
 
-void OpReorderer::deferRenderNodeOp(const RenderNodeOp& op) {
+void OpReorderer::deferRenderNodeOpImpl(const RenderNodeOp& op) {
     if (op.renderNode->nothingToDraw()) return;
     int count = mCanvasState.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
 
@@ -702,9 +702,9 @@ void OpReorderer::deferRenderNodeOp(const RenderNodeOp& op) {
     mCanvasState.restoreToCount(count);
 }
 
-void OpReorderer::onRenderNodeOp(const RenderNodeOp& op) {
+void OpReorderer::deferRenderNodeOp(const RenderNodeOp& op) {
     if (!op.skipInOrderDraw) {
-        deferRenderNodeOp(op);
+        deferRenderNodeOpImpl(op);
     }
 }
 
@@ -712,7 +712,7 @@ void OpReorderer::onRenderNodeOp(const RenderNodeOp& op) {
  * Defers an unmergeable, strokeable op, accounting correctly
  * for paint's style on the bounds being computed.
  */
-void OpReorderer::onStrokeableOp(const RecordedOp& op, batchid_t batchId,
+void OpReorderer::deferStrokeableOp(const RecordedOp& op, batchid_t batchId,
         BakedOpState::StrokeBehavior strokeBehavior) {
     // Note: here we account for stroke when baking the op
     BakedOpState* bakedState = BakedOpState::tryStrokeableOpConstruct(
@@ -734,11 +734,11 @@ static batchid_t tessBatchId(const RecordedOp& op) {
             : (paint.isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices);
 }
 
-void OpReorderer::onArcOp(const ArcOp& op) {
-    onStrokeableOp(op, tessBatchId(op));
+void OpReorderer::deferArcOp(const ArcOp& op) {
+    deferStrokeableOp(op, tessBatchId(op));
 }
 
-void OpReorderer::onBitmapOp(const BitmapOp& op) {
+void OpReorderer::deferBitmapOp(const BitmapOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
 
@@ -757,28 +757,43 @@ void OpReorderer::onBitmapOp(const BitmapOp& op) {
     }
 }
 
-void OpReorderer::onBitmapMeshOp(const BitmapMeshOp& op) {
+void OpReorderer::deferBitmapMeshOp(const BitmapMeshOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
     currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap);
 }
 
-void OpReorderer::onBitmapRectOp(const BitmapRectOp& op) {
+void OpReorderer::deferBitmapRectOp(const BitmapRectOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
     currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap);
 }
 
-void OpReorderer::onLinesOp(const LinesOp& op) {
+void OpReorderer::deferCirclePropsOp(const CirclePropsOp& op) {
+    // allocate a temporary oval op (with mAllocator, so it persists until render), so the
+    // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple.
+    float x = *(op.x);
+    float y = *(op.y);
+    float radius = *(op.radius);
+    Rect unmappedBounds(x - radius, y - radius, x + radius, y + radius);
+    const OvalOp* resolvedOp = new (mAllocator) OvalOp(
+            unmappedBounds,
+            op.localMatrix,
+            op.localClipRect,
+            op.paint);
+    deferOvalOp(*resolvedOp);
+}
+
+void OpReorderer::deferLinesOp(const LinesOp& op) {
     batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices;
-    onStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced);
+    deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced);
 }
 
-void OpReorderer::onOvalOp(const OvalOp& op) {
-    onStrokeableOp(op, tessBatchId(op));
+void OpReorderer::deferOvalOp(const OvalOp& op) {
+    deferStrokeableOp(op, tessBatchId(op));
 }
 
-void OpReorderer::onPatchOp(const PatchOp& op) {
+void OpReorderer::deferPatchOp(const PatchOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
 
@@ -795,30 +810,41 @@ void OpReorderer::onPatchOp(const PatchOp& op) {
     }
 }
 
-void OpReorderer::onPathOp(const PathOp& op) {
-    onStrokeableOp(op, OpBatchType::Bitmap);
+void OpReorderer::deferPathOp(const PathOp& op) {
+    deferStrokeableOp(op, OpBatchType::Bitmap);
 }
 
-void OpReorderer::onPointsOp(const PointsOp& op) {
+void OpReorderer::deferPointsOp(const PointsOp& op) {
     batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices;
-    onStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced);
+    deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced);
+}
+
+void OpReorderer::deferRectOp(const RectOp& op) {
+    deferStrokeableOp(op, tessBatchId(op));
 }
 
-void OpReorderer::onRectOp(const RectOp& op) {
-    onStrokeableOp(op, tessBatchId(op));
+void OpReorderer::deferRoundRectOp(const RoundRectOp& op) {
+    deferStrokeableOp(op, tessBatchId(op));
 }
 
-void OpReorderer::onRoundRectOp(const RoundRectOp& op) {
-    onStrokeableOp(op, tessBatchId(op));
+void OpReorderer::deferRoundRectPropsOp(const RoundRectPropsOp& op) {
+    // allocate a temporary round rect op (with mAllocator, so it persists until render), so the
+    // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple.
+    const RoundRectOp* resolvedOp = new (mAllocator) RoundRectOp(
+            Rect(*(op.left), *(op.top), *(op.right), *(op.bottom)),
+            op.localMatrix,
+            op.localClipRect,
+            op.paint, *op.rx, *op.ry);
+    deferRoundRectOp(*resolvedOp);
 }
 
-void OpReorderer::onSimpleRectsOp(const SimpleRectsOp& op) {
+void OpReorderer::deferSimpleRectsOp(const SimpleRectsOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
     currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Vertices);
 }
 
-void OpReorderer::onTextOp(const TextOp& op) {
+void OpReorderer::deferTextOp(const TextOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
 
@@ -861,7 +887,7 @@ void OpReorderer::restoreForLayer() {
 }
 
 // TODO: test rejection at defer time, where the bounds become empty
-void OpReorderer::onBeginLayerOp(const BeginLayerOp& op) {
+void OpReorderer::deferBeginLayerOp(const BeginLayerOp& op) {
     uint32_t layerWidth = (uint32_t) op.unmappedBounds.getWidth();
     uint32_t layerHeight = (uint32_t) op.unmappedBounds.getHeight();
 
@@ -906,7 +932,7 @@ void OpReorderer::onBeginLayerOp(const BeginLayerOp& op) {
             &op, nullptr);
 }
 
-void OpReorderer::onEndLayerOp(const EndLayerOp& /* ignored */) {
+void OpReorderer::deferEndLayerOp(const EndLayerOp& /* ignored */) {
     const BeginLayerOp& beginLayerOp = *currentLayer().beginLayerOp;
     int finishedLayerIndex = mLayerStack.back();
 
@@ -932,11 +958,11 @@ void OpReorderer::onEndLayerOp(const EndLayerOp& /* ignored */) {
     }
 }
 
-void OpReorderer::onLayerOp(const LayerOp& op) {
+void OpReorderer::deferLayerOp(const LayerOp& op) {
     LOG_ALWAYS_FATAL("unsupported");
 }
 
-void OpReorderer::onShadowOp(const ShadowOp& op) {
+void OpReorderer::deferShadowOp(const ShadowOp& op) {
     LOG_ALWAYS_FATAL("unsupported");
 }
 
diff --git a/libs/hwui/OpReorderer.h b/libs/hwui/OpReorderer.h
index 0b88f049b583..35343c8b4358 100644
--- a/libs/hwui/OpReorderer.h
+++ b/libs/hwui/OpReorderer.h
@@ -237,7 +237,7 @@ private:
 
     void deferNodeOps(const RenderNode& renderNode);
 
-    void deferRenderNodeOp(const RenderNodeOp& op);
+    void deferRenderNodeOpImpl(const RenderNodeOp& op);
 
     void replayBakedOpsImpl(void* arg, BakedOpReceiver* receivers);
 
@@ -246,17 +246,17 @@ private:
         return mFrameAllocatedPaths.back().get();
     }
 
-    void onStrokeableOp(const RecordedOp& op, batchid_t batchId,
+    void deferStrokeableOp(const RecordedOp& op, batchid_t batchId,
             BakedOpState::StrokeBehavior strokeBehavior = BakedOpState::StrokeBehavior::StyleDefined);
 
     /**
-     * Declares all OpReorderer::onXXXXOp() methods for every RecordedOp type.
+     * Declares all OpReorderer::deferXXXXOp() methods for every RecordedOp type.
      *
      * These private methods are called from within deferImpl to defer each individual op
      * type differently.
      */
 #define INTERNAL_OP_HANDLER(Type) \
-    void on##Type(const Type& op);
+    void defer##Type(const Type& op);
     MAP_OPS(INTERNAL_OP_HANDLER)
 
     std::vector<std::unique_ptr<SkPath> > mFrameAllocatedPaths;
diff --git a/libs/hwui/RecordedOp.h b/libs/hwui/RecordedOp.h
index 75ecdae3aa6f..d1a486600e4c 100644
--- a/libs/hwui/RecordedOp.h
+++ b/libs/hwui/RecordedOp.h
@@ -48,6 +48,7 @@ struct Vertex;
         M_OP_FN(BitmapOp) \
         U_OP_FN(BitmapMeshOp) \
         U_OP_FN(BitmapRectOp) \
+        U_OP_FN(CirclePropsOp) \
         U_OP_FN(LinesOp) \
         U_OP_FN(OvalOp) \
         M_OP_FN(PatchOp) \
@@ -56,6 +57,7 @@ struct Vertex;
         U_OP_FN(RectOp) \
         U_OP_FN(RenderNodeOp) \
         U_OP_FN(RoundRectOp) \
+        U_OP_FN(RoundRectPropsOp) \
         U_OP_FN(ShadowOp) \
         U_OP_FN(SimpleRectsOp) \
         M_OP_FN(TextOp) \
@@ -181,6 +183,18 @@ struct BitmapRectOp : RecordedOp {
     const Rect src;
 };
 
+struct CirclePropsOp : RecordedOp {
+    CirclePropsOp(const Matrix4& localMatrix, const Rect& localClipRect, const SkPaint* paint,
+            float* x, float* y, float* radius)
+            : RecordedOp(RecordedOpId::CirclePropsOp, Rect(), localMatrix, localClipRect, paint)
+            , x(x)
+            , y(y)
+            , radius(radius) {}
+    const float* x;
+    const float* y;
+    const float* radius;
+};
+
 struct LinesOp : RecordedOp {
     LinesOp(BASE_PARAMS, const float* points, const int floatCount)
             : SUPER(LinesOp)
@@ -195,7 +209,6 @@ struct OvalOp : RecordedOp {
             : SUPER(OvalOp) {}
 };
 
-
 struct PatchOp : RecordedOp {
     PatchOp(BASE_PARAMS, const SkBitmap* bitmap, const Res_png_9patch* patch)
             : SUPER(PatchOp)
@@ -235,6 +248,24 @@ struct RoundRectOp : RecordedOp {
     const float ry;
 };
 
+struct RoundRectPropsOp : RecordedOp {
+    RoundRectPropsOp(const Matrix4& localMatrix, const Rect& localClipRect, const SkPaint* paint,
+            float* left, float* top, float* right, float* bottom, float *rx, float *ry)
+            : RecordedOp(RecordedOpId::RoundRectPropsOp, Rect(), localMatrix, localClipRect, paint)
+            , left(left)
+            , top(top)
+            , right(right)
+            , bottom(bottom)
+            , rx(rx)
+            , ry(ry) {}
+    const float* left;
+    const float* top;
+    const float* right;
+    const float* bottom;
+    const float* rx;
+    const float* ry;
+};
+
 /**
  * Real-time, dynamic-lit shadow.
  *
diff --git a/libs/hwui/RecordingCanvas.cpp b/libs/hwui/RecordingCanvas.cpp
index 57f0d349172c..1bf92be18687 100644
--- a/libs/hwui/RecordingCanvas.cpp
+++ b/libs/hwui/RecordingCanvas.cpp
@@ -343,11 +343,49 @@ void RecordingCanvas::drawRoundRect(float left, float top, float right, float bo
             refPaint(&paint), rx, ry));
 }
 
+void RecordingCanvas::drawRoundRect(
+        CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top,
+        CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom,
+        CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry,
+        CanvasPropertyPaint* paint) {
+    mDisplayList->ref(left);
+    mDisplayList->ref(top);
+    mDisplayList->ref(right);
+    mDisplayList->ref(bottom);
+    mDisplayList->ref(rx);
+    mDisplayList->ref(ry);
+    mDisplayList->ref(paint);
+    refBitmapsInShader(paint->value.getShader());
+    addOp(new (alloc()) RoundRectPropsOp(
+            *(mState.currentSnapshot()->transform),
+            mState.getRenderTargetClipBounds(),
+            &paint->value,
+            &left->value, &top->value, &right->value, &bottom->value,
+            &rx->value, &ry->value));
+}
+
 void RecordingCanvas::drawCircle(float x, float y, float radius, const SkPaint& paint) {
+    // TODO: move to Canvas.h
     if (radius <= 0) return;
     drawOval(x - radius, y - radius, x + radius, y + radius, paint);
 }
 
+void RecordingCanvas::drawCircle(
+        CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y,
+        CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint) {
+    mDisplayList->ref(x);
+    mDisplayList->ref(y);
+    mDisplayList->ref(radius);
+    mDisplayList->ref(paint);
+    refBitmapsInShader(paint->value.getShader());
+    addOp(new (alloc()) CirclePropsOp(
+            *(mState.currentSnapshot()->transform),
+            mState.getRenderTargetClipBounds(),
+            &paint->value,
+            &x->value, &y->value, &radius->value));
+}
+
+
 void RecordingCanvas::drawOval(float left, float top, float right, float bottom, const SkPaint& paint) {
     addOp(new (alloc()) OvalOp(
             Rect(left, top, right, bottom),
diff --git a/libs/hwui/RecordingCanvas.h b/libs/hwui/RecordingCanvas.h
index 16a277162738..6fbaa8ae75c3 100644
--- a/libs/hwui/RecordingCanvas.h
+++ b/libs/hwui/RecordingCanvas.h
@@ -69,6 +69,17 @@ public:
     virtual GLuint getTargetFbo() const override { return -1; }
 
 // ----------------------------------------------------------------------------
+// HWUI Canvas draw operations
+// ----------------------------------------------------------------------------
+
+    void drawRoundRect(CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top,
+            CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom,
+            CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry,
+            CanvasPropertyPaint* paint);
+    void drawCircle(CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y,
+            CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint);
+
+// ----------------------------------------------------------------------------
 // android/graphics/Canvas interface
 // ----------------------------------------------------------------------------
     virtual SkCanvas* asSkCanvas() override;
diff --git a/libs/hwui/tests/common/scenes/OpPropAnimation.cpp b/libs/hwui/tests/common/scenes/OpPropAnimation.cpp
new file mode 100644
index 000000000000..5dfb2b4a8b33
--- /dev/null
+++ b/libs/hwui/tests/common/scenes/OpPropAnimation.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TestSceneBase.h"
+#include "utils/Color.h"
+
+class OpPropAnimation;
+
+static TestScene::Registrar _Shapes(TestScene::Info{
+    "opprops",
+    "A minimal demonstration of CanvasProperty drawing operations.",
+    TestScene::simpleCreateScene<OpPropAnimation>
+});
+
+class OpPropAnimation : public TestScene {
+public:
+    sp<CanvasPropertyPaint> mPaint = new CanvasPropertyPaint(SkPaint());
+
+    sp<CanvasPropertyPrimitive> mRoundRectLeft = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mRoundRectTop = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mRoundRectRight = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mRoundRectBottom = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mRoundRectRx = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mRoundRectRy = new CanvasPropertyPrimitive(0);
+
+    sp<CanvasPropertyPrimitive> mCircleX = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mCircleY = new CanvasPropertyPrimitive(0);
+    sp<CanvasPropertyPrimitive> mCircleRadius = new CanvasPropertyPrimitive(0);
+
+    sp<RenderNode> content;
+    void createContent(int width, int height, TestCanvas& canvas) override {
+        content = TestUtils::createNode(0, 0, width, height,
+                [this, width, height](RenderProperties& props, TestCanvas& canvas) {
+            mPaint->value.setAntiAlias(true);
+            mPaint->value.setColor(Color::Blue_500);
+
+            mRoundRectRight->value = width / 2;
+            mRoundRectBottom->value = height / 2;
+
+            mCircleX->value = width * 0.75;
+            mCircleY->value = height * 0.75;
+
+            canvas.drawColor(Color::White, SkXfermode::Mode::kSrcOver_Mode);
+            canvas.drawRoundRect(mRoundRectLeft.get(), mRoundRectTop.get(),
+                    mRoundRectRight.get(), mRoundRectBottom.get(),
+                    mRoundRectRx.get(), mRoundRectRy.get(), mPaint.get());
+            canvas.drawCircle(mCircleX.get(), mCircleY.get(), mCircleRadius.get(), mPaint.get());
+        });
+        canvas.drawRenderNode(content.get());
+    }
+
+    void doFrame(int frameNr) override {
+        float value = (abs((frameNr % 200) - 100)) / 100.0f;
+        mRoundRectRx->value = dp(10) + value * dp(40);
+        mRoundRectRy->value = dp(10) + value * dp(80);
+        mCircleRadius->value = value * dp(200);
+        content->setPropertyFieldsDirty(RenderNode::GENERIC);
+    }
+};