Implement FlushCaches TODO

Change-Id: Id05429e98ffe0858275b32c41fb215c1d8d930b2

4 files changed, 24 insertions, 0 deletions

diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index b6b3428..160fbea 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -556,6 +556,13 @@ bool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap)
     return LayerRenderer::copyLayer(layer->backingLayer(), bitmap);
 }
 
+void CanvasContext::flushCaches(Caches::FlushMode flushMode) {
+    if (mGlobalContext->hasContext()) {
+        requireGlContext();
+        Caches::getInstance().flush(flushMode);
+    }
+}
+
 void CanvasContext::runWithGlContext(RenderTask* task) {
     requireGlContext();
     task->run();
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index a54b33e..da85d44 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -63,6 +63,8 @@ public:
 
     bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap);
 
+    void flushCaches(Caches::FlushMode flushMode);
+
     void invokeFunctor(Functor* functor);
 
     void runWithGlContext(RenderTask* task);
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 2e103d8..8e772f2 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -282,6 +282,18 @@ void RenderProxy::destroyLayer(DeferredLayerUpdater* layer) {
     post(task);
 }
 
+CREATE_BRIDGE2(flushCaches, CanvasContext* context, Caches::FlushMode flushMode) {
+    args->context->flushCaches(args->flushMode);
+    return NULL;
+}
+
+void RenderProxy::flushCaches(Caches::FlushMode flushMode) {
+    SETUP_TASK(flushCaches);
+    args->context = mContext;
+    args->flushMode = flushMode;
+    post(task);
+}
+
 CREATE_BRIDGE0(fence) {
     // Intentionally empty
     return NULL;
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index 8aeb264..22d4e22 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -29,6 +29,7 @@
 #include <utils/StrongPointer.h>
 #include <utils/Vector.h>
 
+#include "../Caches.h"
 #include "DrawFrameTask.h"
 
 namespace android {
@@ -81,6 +82,8 @@ public:
     ANDROID_API bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap);
     ANDROID_API void destroyLayer(DeferredLayerUpdater* layer);
 
+    ANDROID_API void flushCaches(Caches::FlushMode flushMode);
+
     ANDROID_API void fence();
     ANDROID_API void notifyFramePending();