HMCL-dev · MinecraftYJQ · Feb 17, 2026 · Feb 17, 2026 · Feb 17, 2026
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.java
@@ -448,18 +448,33 @@ public void setBackgroundPaint(Paint backgroundPaint) {
     @SerializedName("bgImageOpacity")
     private final IntegerProperty backgroundImageOpacity = new SimpleIntegerProperty(100);
 
+    @SerializedName("bgImageBlur")
+    private final IntegerProperty backgroundImageBlur = new SimpleIntegerProperty(0);
+
     public IntegerProperty backgroundImageOpacityProperty() {
         return backgroundImageOpacity;
     }
 
+    public IntegerProperty backgroundImageBlurProperty() {
+        return backgroundImageBlur;
+    }
+
     public int getBackgroundImageOpacity() {
         return backgroundImageOpacity.get();
     }
 
+    public int getBackgroundImageBlur() {
+        return backgroundImageBlur.get();
+    }
+
     public void setBackgroundImageOpacity(int backgroundImageOpacity) {
         this.backgroundImageOpacity.set(backgroundImageOpacity);
     }
 
+    public void setBackgroundImageBlur(int backgroundImageBlur) {
+        this.backgroundImageBlur.set(backgroundImageBlur);
+    }
+
     // Networks
 
     @SerializedName("autoDownloadThreads")

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/PersonalizationPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/PersonalizationPage.java
@@ -153,6 +153,7 @@ public PersonalizationPage() {
                 opacityItem.setAlignment(Pos.CENTER);
 
                 Label label = new Label(i18n("settings.launcher.background.settings.opacity"));
+                FXUtils.setLimitWidth(label, 60);
 
                 JFXSlider slider = new JFXSlider(0, 100,
                         config().getBackgroundImageType() != EnumBackgroundImage.TRANSLUCENT
@@ -192,7 +193,40 @@ public void changed(ObservableValue<? extends EnumBackgroundImage> observable, E
                 opacityItem.getChildren().setAll(label, slider, textOpacity);
             }
 
-            componentList.getContent().setAll(backgroundItem, opacityItem);
+            HBox blurItem = new HBox(8);
+            {
+                blurItem.setAlignment(Pos.CENTER);
+
+                Label label = new Label(i18n("settings.launcher.background.settings.blur"));
+                FXUtils.setLimitWidth(label, 60);
+
+                JFXSlider blurSlider = new JFXSlider(0, 50, config().getBackgroundImageBlur());
+                blurSlider.setShowTickMarks(true);
+                blurSlider.setMajorTickUnit(10);
+                blurSlider.setMinorTickCount(1);
+                blurSlider.setBlockIncrement(1);
+                blurSlider.setSnapToTicks(true);
+                blurSlider.setPadding(new Insets(9, 0, 0, 0));
+                HBox.setHgrow(blurSlider, Priority.ALWAYS);
+
+                if (config().getBackgroundImageType() == EnumBackgroundImage.TRANSLUCENT) {
+                    blurSlider.setDisable(true);
+                }
+
+                Label textBlur = new Label();
+                FXUtils.setLimitWidth(textBlur, 50);
+
+                StringBinding blurValueBinding = Bindings.createStringBinding(() -> ((int) blurSlider.getValue()) + "px", blurSlider.valueProperty());
+                textBlur.textProperty().bind(blurValueBinding);
+                blurSlider.setValueFactory(s -> blurValueBinding);
+
+                blurSlider.valueProperty().addListener((observable, oldValue, newValue) ->
+                        config().setBackgroundImageBlur(newValue.intValue()));
+
+                blurItem.getChildren().setAll(label, blurSlider, textBlur);
+            }
+
+            componentList.getContent().setAll(backgroundItem, opacityItem, blurItem);
             content.getChildren().addAll(ComponentList.createComponentListTitle(i18n("launcher.background")), componentList);
         }
 

diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -1452,6 +1452,7 @@ settings.launcher.title_transparent=Transparent Titlebar
 settings.launcher.turn_off_animations=Disable Animation
 settings.launcher.version_list_source=Version List
 settings.launcher.background.settings.opacity=Opacity
+settings.launcher.background.settings.blur=Blur
 
 settings.memory=Memory
 settings.memory.allocate.auto=%1$.1f GiB Minimum / %2$.1f GiB Allocated

diff --git a/HMCL/src/main/resources/assets/lang/I18N_ar.properties b/HMCL/src/main/resources/assets/lang/I18N_ar.properties
@@ -1341,6 +1341,7 @@ settings.launcher.title_transparent=شريط العنوان الشفاف
 settings.launcher.turn_off_animations=تعطيل الرسوم المتحركة
 settings.launcher.version_list_source=قائمة الإصدارات
 settings.launcher.background.settings.opacity=الشفافية
+settings.launcher.background.settings.blur=غامض
 
 settings.memory=الذاكرة
 settings.memory.allocate.auto=%1$.1f GiB الحد الأدنى / %2$.1f GiB مخصص

diff --git a/HMCL/src/main/resources/assets/lang/I18N_lzh.properties b/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
@@ -1160,6 +1160,7 @@ settings.launcher.title_transparent=通透題欄
 settings.launcher.turn_off_animations=廢動效
 settings.launcher.version_list_source=版列供者
 settings.launcher.background.settings.opacity=陰翳
+settings.launcher.background.settings.blur=模糊
 
 settings.memory=戲憶
 settings.memory.allocate.auto=至低分之 %1$.1f GiB / 實分之 %2$.1f GiB

diff --git a/HMCL/src/main/resources/assets/lang/I18N_ru.properties b/HMCL/src/main/resources/assets/lang/I18N_ru.properties
@@ -1340,6 +1340,7 @@ settings.launcher.title_transparent=Прозрачная строка загол
 settings.launcher.turn_off_animations=Отключить анимацию
 settings.launcher.version_list_source=Список версий
 settings.launcher.background.settings.opacity=Непрозрачность
+settings.launcher.background.settings.blur=Размытие
 
 settings.memory=Оперативная память
 settings.memory.allocate.auto=Минимум %1$.1f ГиБ / Выделено %2$.1f ГиБ

diff --git a/HMCL/src/main/resources/assets/lang/I18N_uk.properties b/HMCL/src/main/resources/assets/lang/I18N_uk.properties
@@ -1287,6 +1287,7 @@ settings.launcher.title_transparent=Прозорий заголовок
 settings.launcher.turn_off_animations=Вимкнути анімацію
 settings.launcher.version_list_source=Список версій
 settings.launcher.background.settings.opacity=Непрозорість
+settings.launcher.background.settings.blur=Размыття
 
 settings.memory=Пам'ять
 settings.memory.allocate.auto=%1$.1f ГіБ Мінімум / %2$.1f ГіБ Виділено

diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh.properties b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
@@ -1234,6 +1234,7 @@ settings.launcher.title_transparent=標題欄透明
 settings.launcher.turn_off_animations=關閉動畫
 settings.launcher.version_list_source=版本清單來源
 settings.launcher.background.settings.opacity=不透明度
+settings.launcher.background.settings.blur=模糊
 
 settings.memory=遊戲記憶體
 settings.memory.allocate.auto=最低分配 %1$.1f GiB / 實際分配 %2$.1f GiB

diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -1239,6 +1239,7 @@ settings.launcher.title_transparent=标题栏透明
 settings.launcher.turn_off_animations=关闭动画
 settings.launcher.version_list_source=版本列表源
 settings.launcher.background.settings.opacity=不透明度
+settings.launcher.background.settings.blur=模糊度
 
 settings.memory=游戏内存
 settings.memory.allocate.auto=最低分配 %1$.1f GiB / 实际分配 %2$.1f GiB