Memory optimizations for libhwui
Bug #5566149
Lazily initialize font renderers
Keep 60% of the texture cache when an app goes to the background
Delete least used font renderer when going to the background
Delete all font renderers on full memory trim
Change-Id: I3c2454d46dc1107ec0f0f72a9ce69cbbcc8825e7
diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp
index 24ec4e8..75b07de 100644
--- a/libs/hwui/Caches.cpp
+++ b/libs/hwui/Caches.cpp
@@ -170,8 +170,11 @@
patchCache.clear();
dropShadowCache.clear();
gradientCache.clear();
+ fontRenderer.clear();
// fall through
case kFlushMode_Moderate:
+ fontRenderer.flush();
+ textureCache.flush();
pathCache.clear();
roundRectShapeCache.clear();
circleShapeCache.clear();