Implement automatic SV clipping

Clip SV to its ancestor clipping bounds. This enables
Z-above SurfaceView + scrolling containers to work more naturally

Replaces the hidden API of setEnableSurfaceClipping

Fixes: 298621623
Test: Sample app
Change-Id: Iaa862598e37065677f5ba163a5ac7a6fab2739ea

1 files changed, 2 insertions, 0 deletions

diff --git a/libs/hwui/Properties.h b/libs/hwui/Properties.h
index bb477449fff0..bca57e9e4678 100644
--- a/libs/hwui/Properties.h
+++ b/libs/hwui/Properties.h
@@ -325,6 +325,8 @@ public:
 
     static float maxHdrHeadroomOn8bit;
 
+    static bool clipSurfaceViews;
+
     static StretchEffectBehavior getStretchEffectBehavior() {
         return stretchEffectBehavior;
     }