From bd05c66e23301360070d788c5c3ae4845402304a Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Thu, 11 Mar 2021 10:22:20 +0800
Subject: [PATCH] Switch to traditional blur if the user disabled extra
 processing

Amends commit 070e8edc527f394ec8afce1bde4ccf2c1067f048

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
---
 utilities_win32.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/utilities_win32.cpp b/utilities_win32.cpp
index 96b4e75..dc50bec 100644
--- a/utilities_win32.cpp
+++ b/utilities_win32.cpp
@@ -662,6 +662,11 @@ bool Utilities::isWin10OrGreater(const int subVer)
 #endif
 }
 
+static inline bool disableExtraProcessingForBlur()
+{
+    return qEnvironmentVariableIsSet(_flh_global::_flh_acrylic_disableExtraProcess);
+}
+
 static inline bool forceEnableDwmBlur()
 {
     return qEnvironmentVariableIsSet(_flh_global::_flh_acrylic_forceEnableTraditionalBlur_flag);
@@ -696,7 +701,7 @@ bool Utilities::isOfficialMSWin10AcrylicBlurAvailable()
     if (!isWin10OrGreater()) {
         return false;
     }
-    if (!forceEnableDwmBlur() && !forceDisableWallpaperBlur()) {
+    if (!forceEnableDwmBlur() && !forceDisableWallpaperBlur() && !disableExtraProcessingForBlur()) {
         // We can't enable the official Acrylic blur in wallpaper blur mode.
         return false;
     }
@@ -718,7 +723,7 @@ static inline bool shouldUseOriginalDwmBlur()
 
 bool Utilities::shouldUseTraditionalBlur()
 {
-    if ((forceEnableDwmBlur() || forceDisableWallpaperBlur()) && shouldUseOriginalDwmBlur()) {
+    if ((forceEnableDwmBlur() || forceDisableWallpaperBlur() || disableExtraProcessingForBlur()) && shouldUseOriginalDwmBlur()) {
         return true;
     }
     return false;