Merge "libhwui: make setSurface asynchronous"

am: 738a5d4f18

* commit '738a5d4f18e69c03700b77af0ea7e2a101da2c34':
  libhwui: make setSurface asynchronous

core/java/android/view/ThreadedRenderer.java

@@ -145,9 +145,10 @@ public class ThreadedRenderer extends HardwareRenderer {
 
     @Override
     boolean initialize(Surface surface) throws OutOfResourcesException {
+        boolean status = !mInitialized;
         mInitialized = true;
         updateEnabledState(surface);
-        boolean status = nInitialize(mNativeProxy, surface);
+        nInitialize(mNativeProxy, surface);
         return status;
     }
 
@@ -503,7 +504,7 @@ public class ThreadedRenderer extends HardwareRenderer {
     private static native boolean nLoadSystemProperties(long nativeProxy);
     private static native void nSetName(long nativeProxy, String name);
 
-    private static native boolean nInitialize(long nativeProxy, Surface window);
+    private static native void nInitialize(long nativeProxy, Surface window);
     private static native void nUpdateSurface(long nativeProxy, Surface window);
     private static native boolean nPauseSurface(long nativeProxy, Surface window);
     private static native void nSetup(long nativeProxy, int width, int height,

core/jni/android_view_ThreadedRenderer.cpp

@@ -262,11 +262,11 @@ static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz,
     env->ReleaseStringUTFChars(jname, name);
 }
 
-static jboolean android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
+static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
         jlong proxyPtr, jobject jsurface) {
     RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
     sp<ANativeWindow> window = android_view_Surface_getNativeWindow(env, jsurface);
-    return proxy->initialize(window);
+    proxy->initialize(window);
 }
 
 static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz,
@@ -461,7 +461,7 @@ static const JNINativeMethod gMethods[] = {
     { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy },
     { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties },
     { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName },
-    { "nInitialize", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_initialize },
+    { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize },
     { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface },
     { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface },
     { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup },

libs/hwui/renderthread/CanvasContext.cpp

@@ -110,12 +110,11 @@ void CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) {
     mSwapBehavior = swapBehavior;
 }
 
-bool CanvasContext::initialize(ANativeWindow* window) {
+void CanvasContext::initialize(ANativeWindow* window) {
     setSurface(window);
-    if (mCanvas) return false;
+    if (mCanvas) return;
     mCanvas = new OpenGLRenderer(mRenderThread.renderState());
     mCanvas->initProperties();
-    return true;
 }
 
 void CanvasContext::updateSurface(ANativeWindow* window) {

libs/hwui/renderthread/CanvasContext.h

@@ -67,7 +67,7 @@ public:
     // Won't take effect until next EGLSurface creation
     void setSwapBehavior(SwapBehavior swapBehavior);
 
-    bool initialize(ANativeWindow* window);
+    void initialize(ANativeWindow* window);
     void updateSurface(ANativeWindow* window);
     bool pauseSurface(ANativeWindow* window);
     bool hasSurface() { return mNativeWindow.get(); }

libs/hwui/renderthread/RenderProxy.cpp

@@ -140,14 +140,15 @@ void RenderProxy::setName(const char* name) {
 }
 
 CREATE_BRIDGE2(initialize, CanvasContext* context, ANativeWindow* window) {
-    return (void*) args->context->initialize(args->window);
+    args->context->initialize(args->window);
+    return nullptr;
 }
 
-bool RenderProxy::initialize(const sp<ANativeWindow>& window) {
+void RenderProxy::initialize(const sp<ANativeWindow>& window) {
     SETUP_TASK(initialize);
     args->context = mContext;
     args->window = window.get();
-    return (bool) postAndWait(task);
+    post(task);
 }
 
 CREATE_BRIDGE2(updateSurface, CanvasContext* context, ANativeWindow* window) {

libs/hwui/renderthread/RenderProxy.h

@@ -67,7 +67,7 @@ public:
     ANDROID_API bool loadSystemProperties();
     ANDROID_API void setName(const char* name);
 
-    ANDROID_API bool initialize(const sp<ANativeWindow>& window);
+    ANDROID_API void initialize(const sp<ANativeWindow>& window);
     ANDROID_API void updateSurface(const sp<ANativeWindow>& window);
     ANDROID_API bool pauseSurface(const sp<ANativeWindow>& window);
     ANDROID_API void setup(int width, int height, float lightRadius,