Merge "Set early-wakeup flag a frame earlier when bluring" into udc-dev
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt b/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
index 07b6869..b6970ae 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BlurUtils.kt
@@ -20,6 +20,7 @@
import android.content.res.Resources
import android.os.SystemProperties
import android.os.Trace
+import android.os.Trace.TRACE_TAG_APP
import android.util.IndentingPrintWriter
import android.util.MathUtils
import android.view.CrossWindowBlurListeners
@@ -43,8 +44,8 @@
) : Dumpable {
val minBlurRadius = resources.getDimensionPixelSize(R.dimen.min_window_blur_radius)
val maxBlurRadius = resources.getDimensionPixelSize(R.dimen.max_window_blur_radius)
- private val traceCookie = System.identityHashCode(this)
private var lastAppliedBlur = 0
+ private var earlyWakeupEnabled = false
init {
dumpManager.registerDumpable(javaClass.name, this)
@@ -72,6 +73,26 @@
}
/**
+ * This method should be called before [applyBlur] so that, if needed, we can set the
+ * early-wakeup flag in SurfaceFlinger.
+ */
+ fun prepareBlur(viewRootImpl: ViewRootImpl?, radius: Int) {
+ if (viewRootImpl == null || !viewRootImpl.surfaceControl.isValid ||
+ !supportsBlursOnWindows() || earlyWakeupEnabled
+ ) {
+ return
+ }
+ if (lastAppliedBlur == 0 && radius != 0) {
+ Trace.asyncTraceForTrackBegin(TRACE_TAG_APP, TRACK_NAME, EARLY_WAKEUP_SLICE_NAME, 0)
+ earlyWakeupEnabled = true
+ createTransaction().use {
+ it.setEarlyWakeupStart()
+ it.apply()
+ }
+ }
+ }
+
+ /**
* Applies background blurs to a {@link ViewRootImpl}.
*
* @param viewRootImpl The window root.
@@ -85,14 +106,20 @@
createTransaction().use {
if (supportsBlursOnWindows()) {
it.setBackgroundBlurRadius(viewRootImpl.surfaceControl, radius)
- if (lastAppliedBlur == 0 && radius != 0) {
- Trace.asyncTraceForTrackBegin(Trace.TRACE_TAG_APP, TRACK_NAME,
- EARLY_WAKEUP_SLICE_NAME, traceCookie)
+ if (!earlyWakeupEnabled && lastAppliedBlur == 0 && radius != 0) {
+ Trace.asyncTraceForTrackBegin(
+ TRACE_TAG_APP,
+ TRACK_NAME,
+ EARLY_WAKEUP_SLICE_NAME,
+ 0
+ )
it.setEarlyWakeupStart()
+ earlyWakeupEnabled = true
}
- if (lastAppliedBlur != 0 && radius == 0) {
+ if (earlyWakeupEnabled && lastAppliedBlur != 0 && radius == 0) {
it.setEarlyWakeupEnd()
- Trace.asyncTraceForTrackEnd(Trace.TRACE_TAG_APP, TRACK_NAME, traceCookie)
+ Trace.asyncTraceForTrackEnd(TRACE_TAG_APP, TRACK_NAME, 0)
+ earlyWakeupEnabled = false
}
lastAppliedBlur = radius
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
index 8dc7842..a3bd247 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt
@@ -189,12 +189,7 @@
scheduleUpdate()
}
- /**
- * Callback that updates the window blur value and is called only once per frame.
- */
- @VisibleForTesting
- val updateBlurCallback = Choreographer.FrameCallback {
- updateScheduled = false
+ private fun computeBlurAndZoomOut(): Pair<Int, Float> {
val animationRadius = MathUtils.constrain(shadeAnimation.radius,
blurUtils.minBlurRadius.toFloat(), blurUtils.maxBlurRadius.toFloat())
val expansionRadius = blurUtils.blurRadiusOfRatio(
@@ -232,6 +227,16 @@
// Brightness slider removes blur, but doesn't affect zooms
blur = (blur * (1f - brightnessMirrorSpring.ratio)).toInt()
+ return Pair(blur, zoomOut)
+ }
+
+ /**
+ * Callback that updates the window blur value and is called only once per frame.
+ */
+ @VisibleForTesting
+ val updateBlurCallback = Choreographer.FrameCallback {
+ updateScheduled = false
+ val (blur, zoomOut) = computeBlurAndZoomOut()
val opaque = scrimsVisible && !blursDisabledForAppLaunch
Trace.traceCounter(Trace.TRACE_TAG_APP, "shade_blur_radius", blur)
blurUtils.applyBlur(root.viewRootImpl, blur, opaque)
@@ -441,6 +446,8 @@
return
}
updateScheduled = true
+ val (blur, _) = computeBlurAndZoomOut()
+ blurUtils.prepareBlur(root.viewRootImpl, blur)
choreographer.postFrameCallback(updateBlurCallback)
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
index beaf300..c49f179 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt
@@ -356,6 +356,7 @@
@Test
fun ignoreShadeBlurUntilHidden_schedulesFrame() {
notificationShadeDepthController.blursDisabledForAppLaunch = true
+ verify(blurUtils).prepareBlur(any(), anyInt())
verify(choreographer)
.postFrameCallback(eq(notificationShadeDepthController.updateBlurCallback))
}
@@ -419,6 +420,7 @@
notificationShadeDepthController.updateBlurCallback.doFrame(0)
verify(notificationShadeWindowController).setBackgroundBlurRadius(eq(0))
verify(wallpaperController).setNotificationShadeZoom(eq(1f))
+ verify(blurUtils).prepareBlur(any(), eq(0))
verify(blurUtils).applyBlur(eq(viewRootImpl), eq(0), eq(false))
}