From aaea18bafe4ea128de20aae1164f122a69c67a56 Mon Sep 17 00:00:00 2001
From: Andy Wickham <awickham@google.com>
Date: Thu, 10 Apr 2025 09:49:06 +0000
Subject: [PATCH] Improve blur performance on Launcher.

 - Disable workspace blurs for non-all apps transitions. E.g. app
   to home, home to overview, quickswitch from home.

Bug: 408219095
Test: abtd
Flag: EXEMPT performance fix
Change-Id: I9f512b1e652ed4dc5632fd12ea10f075e5f5fe25
---
 .../com/android/launcher3/uioverrides/states/HintState.java  | 5 +++++
 .../android/launcher3/uioverrides/states/OverviewState.java  | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/HintState.java b/quickstep/src/com/android/launcher3/uioverrides/states/HintState.java
index 3c7ae2a035..6545fddef7 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/HintState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/HintState.java
@@ -62,6 +62,11 @@ public class HintState extends LauncherState {
         }
     }
 
+    @Override
+    public boolean shouldBlurWorkspace() {
+        return false;
+    }
+
     @Override
     public int getWorkspaceScrimColor(Launcher launcher) {
         return enableOverviewBackgroundWallpaperBlur() && BlurUtils.supportsBlursOnWindows()
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
index c774143328..234454933f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -218,6 +218,11 @@ public class OverviewState extends LauncherState {
         }
     }
 
+    @Override
+    public boolean shouldBlurWorkspace() {
+        return false;
+    }
+
     @Override
     public void onBackInvoked(Launcher launcher) {
         RecentsView recentsView = launcher.getOverviewPanel();