diff options
| -rw-r--r-- | libs/hwui/FrameBuilder.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/libs/hwui/FrameBuilder.cpp b/libs/hwui/FrameBuilder.cpp index a53a55a06964..1d8b021274fe 100644 --- a/libs/hwui/FrameBuilder.cpp +++ b/libs/hwui/FrameBuilder.cpp @@ -180,16 +180,18 @@ void FrameBuilder::deferRenderNodeScene(const std::vector< sp<RenderNode> >& nod } } - if (!backdrop.isEmpty()) { - // content node translation to catch up with backdrop - float dx = contentDrawBounds.left - backdrop.left; - float dy = contentDrawBounds.top - backdrop.top; - - Rect contentLocalClip = backdrop; - contentLocalClip.translate(dx, dy); - deferRenderNode(-dx, -dy, contentLocalClip, *nodes[1]); - } else { - deferRenderNode(*nodes[1]); + if (!nodes[1]->nothingToDraw()) { + if (!backdrop.isEmpty()) { + // content node translation to catch up with backdrop + float dx = contentDrawBounds.left - backdrop.left; + float dy = contentDrawBounds.top - backdrop.top; + + Rect contentLocalClip = backdrop; + contentLocalClip.translate(dx, dy); + deferRenderNode(-dx, -dy, contentLocalClip, *nodes[1]); + } else { + deferRenderNode(*nodes[1]); + } } // remaining overlay nodes, simply defer |