commit bdf7609867a3f886455c51dba91623a86cceb6e2
author Romain Guy <romainguy@google.com> Mon Jul 18 15:00:43 2011 -0700
committer Romain Guy <romainguy@google.com> Mon Jul 18 15:00:43 2011 -0700
tree 269a199e3f566c6ac967412e13d2c72dc9cf20bf
parent d94b71de3b465c9c113f5b09c7cd5f221370af23

Trim OpenGLRenderer's memory usage whenever possible

Change-Id: I9225077184f374b1a43300add15cc1d5b6869d1c

libs/hwui/Caches.cpp

diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp
index e232ddd..7114b6a 100644
--- a/libs/hwui/Caches.cpp
+++ b/libs/hwui/Caches.cpp
@@ -33,6 +33,16 @@
 namespace uirenderer {
 
 ///////////////////////////////////////////////////////////////////////////////
+// Macros
+///////////////////////////////////////////////////////////////////////////////
+
+#if DEBUG_CACHE_FLUSH
+    #define FLUSH_LOGD(...) LOGD(__VA_ARGS__)
+#else
+    #define FLUSH_LOGD(...)
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
 // Constructors/destructor
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -150,6 +160,30 @@
     mLayerGarbage.push(layer);
 }
 
+void Caches::flush(FlushMode mode) {
+    FLUSH_LOGD("Flushing caches (mode %d)", mode);
+
+    clearGarbage();
+
+    switch (mode) {
+        case kFlushMode_Full:
+            textureCache.clear();
+            patchCache.clear();
+            dropShadowCache.clear();
+            gradientCache.clear();
+            // fall through
+        case kFlushMode_Moderate:
+            layerCache.clear();
+            pathCache.clear();
+            roundRectShapeCache.clear();
+            circleShapeCache.clear();
+            ovalShapeCache.clear();
+            rectShapeCache.clear();
+            arcShapeCache.clear();
+            break;
+    }
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // VBO
 ///////////////////////////////////////////////////////////////////////////////