diff options
| author | John Reck <jreck@google.com> | 2017-09-08 11:00:42 -0700 |
|---|---|---|
| committer | John Reck <jreck@google.com> | 2017-09-08 11:00:42 -0700 |
| commit | f138b174fdbbfe73572148f09da7f00ab5261dc4 (patch) | |
| tree | ea190c12782ff05a2f9cb586d26e0650ef428448 /libs/hwui/renderthread/DrawFrameTask.h | |
| parent | 95786f322a4b69d7dcd3131a7d15030735c4d112 (diff) | |
Fix flicker from multiwindow resize
Move content bounds into DrawFrameTask. This ensures
that changes in bounds are synchronized with changes in
rendering commands, avoiding potential underdraw.
Bug: 64200212
Test: Repro steps in bug. Drag up/down on resize handle, verify
no flicker.
Change-Id: I3109acf262e23c2a7d8904f1dcbfc8273aaed65b
Diffstat (limited to 'libs/hwui/renderthread/DrawFrameTask.h')
| -rw-r--r-- | libs/hwui/renderthread/DrawFrameTask.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/hwui/renderthread/DrawFrameTask.h b/libs/hwui/renderthread/DrawFrameTask.h index fb480626d421..83ecb98f548f 100644 --- a/libs/hwui/renderthread/DrawFrameTask.h +++ b/libs/hwui/renderthread/DrawFrameTask.h @@ -61,6 +61,9 @@ public: virtual ~DrawFrameTask(); void setContext(RenderThread* thread, CanvasContext* context, RenderNode* targetNode); + void setContentDrawBounds(int left, int top, int right, int bottom) { + mContentDrawBounds.set(left, top, right, bottom); + } void pushLayerUpdate(DeferredLayerUpdater* layer); void removeLayerUpdate(DeferredLayerUpdater* layer); @@ -82,6 +85,7 @@ private: RenderThread* mRenderThread; CanvasContext* mContext; RenderNode* mTargetNode = nullptr; + Rect mContentDrawBounds; /********************************************* * Single frame data |