Merge "Reduce unnecessary redraw for non blast sync" (1de8afe2) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/WindowState.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -364,7 +364,7 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
		boolean mHidden = true; // Used to determine if to show child windows.
		private boolean mDragResizing;
		private boolean mDragResizingChangeReported = true;
		private boolean mRedrawForSyncReported;
		private boolean mRedrawForSyncReported = true;

		/**
		* Used to assosciate a given set of state changes sent from MSG_RESIZED
		@@ -5956,8 +5956,11 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
		mSyncSeqId++;
		if (getSyncMethod() == BLASTSyncEngine.METHOD_BLAST) {
		mPrepareSyncSeqId = mSyncSeqId;
		}
		requestRedrawForSync();
		} else if (mHasSurface && mWinAnimator.mDrawState != DRAW_PENDING) {
		// Only need to request redraw if the window has reported draw.
		requestRedrawForSync();
		}
		return true;
		}

+0 −4

Original line number	Diff line number	Diff line
		@@ -428,10 +428,6 @@ class WindowStateAnimator {
		mShownAlpha = mAlpha;
		}

		private boolean isInBlastSync() {
		return mService.useBLASTSync() && mWin.useBLASTSync();
		}

		void prepareSurfaceLocked(SurfaceControl.Transaction t) {
		final WindowState w = mWin;
		if (!hasSurface()) {