Merge "Request early wake-up when zooming" into sc-v2-dev (d9713b26) · Commits · e / os / BlissLauncher3

quickstep/src/com/android/launcher3/statehandlers/DepthController.java

+18 −3

Original line number	Diff line number	Diff line
		@@ -125,6 +125,10 @@ public class DepthController implements StateHandler<LauncherState>,
		* If we're launching and app and should not be blurring the screen for performance reasons.
		*/
		private boolean mBlurDisabledForAppLaunch;
		/**
		* If we requested early wake-up offsets to SurfaceFlinger.
		*/
		private boolean mInEarlyWakeUp;

		// Workaround for animating the depth when multiwindow mode changes.
		private boolean mIgnoreStateChangesDuringMultiWindowAnimation = false;
		@@ -270,10 +274,21 @@ public class DepthController implements StateHandler<LauncherState>,

		int blur = opaque \|\| isOverview \|\| !mCrossWindowBlursEnabled
		\|\| mBlurDisabledForAppLaunch ? 0 : (int) (depth * mMaxBlurRadius);
		new SurfaceControl.Transaction()
		SurfaceControl.Transaction transaction = new SurfaceControl.Transaction()
		.setBackgroundBlurRadius(mSurface, blur)
		.setOpaque(mSurface, opaque)
		.apply();
		.setOpaque(mSurface, opaque);

		// Set early wake-up flags when we know we're executing an expensive operation, this way
		// SurfaceFlinger will adjust its internal offsets to avoid jank.
		boolean wantsEarlyWakeUp = depth > 0 && depth < 1;
		if (wantsEarlyWakeUp && !mInEarlyWakeUp) {
		transaction.setEarlyWakeupStart();
		mInEarlyWakeUp = true;
		} else if (!wantsEarlyWakeUp && mInEarlyWakeUp) {
		transaction.setEarlyWakeupEnd();
		mInEarlyWakeUp = false;
		}
		transaction.apply();
		}
		return true;
		}