Fence on draws that are reported (28ad7b52) · Commits · e / os / android_frameworks_base

core/java/android/view/GLRenderer.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -1226,6 +1226,11 @@ public class GLRenderer extends HardwareRenderer {
		}
		private static native void nSetDisplayListData(long displayList, long newData);

		@Override
		void fence() {
		// Everything is immediate, so this is a no-op
		}

		private RenderNode buildDisplayList(View view, HardwareCanvas canvas) {
		if (mDrawDelta <= 0) {
		return view.mRenderNode;

+5 −0

Original line number	Diff line number	Diff line
		@@ -575,6 +575,11 @@ public abstract class HardwareRenderer {

		abstract void setDisplayListData(long displayList, long newData);

		/**
		* Blocks until all previously queued work has completed.
		*/
		abstract void fence();

		/**
		* Describes a series of frames that should be drawn on screen as a graph.
		* Each frame is composed of 1 or more elements.

+7 −0

Original line number	Diff line number	Diff line
		@@ -244,6 +244,11 @@ public class ThreadedRenderer extends HardwareRenderer {
		void setName(String name) {
		}

		@Override
		void fence() {
		nFence(mNativeProxy);
		}

		@Override
		protected void finalize() throws Throwable {
		try {
		@@ -277,4 +282,6 @@ public class ThreadedRenderer extends HardwareRenderer {
		private static native long nCreateTextureLayer(long nativeProxy);
		private static native boolean nCopyLayerInto(long nativeProxy, long layer, long bitmap);
		private static native void nDestroyLayer(long nativeProxy, long layer);

		private static native void nFence(long nativeProxy);
		}

+3 −0

Original line number	Diff line number	Diff line
		@@ -2259,6 +2259,9 @@ public final class ViewRootImpl implements ViewParent,

		if (mReportNextDraw) {
		mReportNextDraw = false;
		if (mAttachInfo.mHardwareRenderer != null) {
		mAttachInfo.mHardwareRenderer.fence();
		}

		if (LOCAL_LOGV) {
		Log.v(TAG, "FINISHED DRAWING: " + mWindowAttributes.getTitle());

+7 −0

Original line number	Diff line number	Diff line
		@@ -182,6 +182,12 @@ static void android_view_ThreadedRenderer_destroyLayer(JNIEnv* env, jobject claz
		proxy->destroyLayer(layer);
		}

		static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz,
		jlong proxyPtr) {
		RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
		proxy->fence();
		}

		#endif

		// ----------------------------------------------------------------------------
		@@ -209,6 +215,7 @@ static JNINativeMethod gMethods[] = {
		{ "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer },
		{ "nCopyLayerInto", "(JJJ)Z", (void*) android_view_ThreadedRenderer_copyLayerInto },
		{ "nDestroyLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_destroyLayer },
		{ "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence },
		#endif
		};