* Renamed DropShadow to ShadowStyle.

* Added a node with multiple shadows to the `BoxShadow` example

crates/bevy_ui/src/render/box_shadow.rs

@@ -263,7 +263,7 @@ pub fn extract_shadows(
         };
 
         // Skip invisible images
-        if !view_visibility.get() || box_shadow.0.is_empty() || uinode.is_empty() {
+        if !view_visibility.get() || box_shadow.is_empty() || uinode.is_empty() {
             continue;
         }
 
@@ -278,7 +278,7 @@ pub fn extract_shadows(
 
         let scale_factor = uinode.inverse_scale_factor.recip();
 
-        for drop_shadow in box_shadow.0.iter() {
+        for drop_shadow in box_shadow.iter() {
             if drop_shadow.color.is_fully_transparent() {
                 continue;
             }

crates/bevy_ui/src/ui_node.rs

@@ -2424,30 +2424,30 @@ impl ResolvedBorderRadius {
     derive(serde::Serialize, serde::Deserialize),
     reflect(Serialize, Deserialize)
 )]
-pub struct BoxShadow(pub Vec<DropShadow>);
+pub struct BoxShadow(pub Vec<ShadowStyle>);
 
 impl BoxShadow {
     /// A single shadow
-    pub fn new(shadow: DropShadow) -> Self {
+    pub fn new(shadow: ShadowStyle) -> Self {
         BoxShadow(vec![shadow])
     }
 }
 
-impl From<DropShadow> for BoxShadow {
-    fn from(shadow: DropShadow) -> Self {
+impl From<ShadowStyle> for BoxShadow {
+    fn from(shadow: ShadowStyle) -> Self {
         Self::new(shadow)
     }
 }
 
-impl From<Vec<DropShadow>> for BoxShadow {
-    fn from(shadows: Vec<DropShadow>) -> Self {
+impl From<Vec<ShadowStyle>> for BoxShadow {
+    fn from(shadows: Vec<ShadowStyle>) -> Self {
         Self(shadows)
     }
 }
 
 #[derive(Copy, Clone, Debug, PartialEq, Reflect)]
 #[reflect(PartialEq, Default)]
-pub struct DropShadow {
+pub struct ShadowStyle {
     /// The shadow's color
     pub color: Color,
     /// Horizontal offset
@@ -2463,7 +2463,7 @@ pub struct DropShadow {
     pub blur_radius: Val,
 }
 
-impl Default for DropShadow {
+impl Default for ShadowStyle {
     fn default() -> Self {
         Self {
             color: Color::BLACK,

examples/ui/box_shadow.rs

@@ -1,8 +1,12 @@
 //! This example shows how to create a node with a shadow
 
 use argh::FromArgs;
+use bevy::color::palettes::css::BLUE;
 use bevy::color::palettes::css::DEEP_SKY_BLUE;
+use bevy::color::palettes::css::GREEN;
 use bevy::color::palettes::css::LIGHT_SKY_BLUE;
+use bevy::color::palettes::css::RED;
+use bevy::color::palettes::css::YELLOW;
 use bevy::prelude::*;
 use bevy::winit::WinitSettings;
 
@@ -189,6 +193,49 @@ fn setup(mut commands: Commands) {
                     border_radius,
                 ));
             }
+
+            // Demonstate multiple shadows on one node
+            commands.spawn((
+                Node {
+                    width: Val::Px(40.),
+                    height: Val::Px(40.),
+                    border: UiRect::all(Val::Px(4.)),
+                    ..default()
+                },
+                BorderColor(LIGHT_SKY_BLUE.into()),
+                BorderRadius::all(Val::Px(20.)),
+                BackgroundColor(DEEP_SKY_BLUE.into()),
+                BoxShadow(vec![
+                    ShadowStyle {
+                        color: RED.with_alpha(0.7).into(),
+                        x_offset: Val::Px(-20.),
+                        y_offset: Val::Px(-5.),
+                        spread_radius: Val::Percent(10.),
+                        blur_radius: Val::Px(3.),
+                    },
+                    ShadowStyle {
+                        color: BLUE.with_alpha(0.7).into(),
+                        x_offset: Val::Px(-5.),
+                        y_offset: Val::Px(-20.),
+                        spread_radius: Val::Percent(10.),
+                        blur_radius: Val::Px(3.),
+                    },
+                    ShadowStyle {
+                        color: YELLOW.with_alpha(0.7).into(),
+                        x_offset: Val::Px(20.),
+                        y_offset: Val::Px(5.),
+                        spread_radius: Val::Percent(10.),
+                        blur_radius: Val::Px(3.),
+                    },
+                    ShadowStyle {
+                        color: GREEN.with_alpha(0.7).into(),
+                        x_offset: Val::Px(5.),
+                        y_offset: Val::Px(20.),
+                        spread_radius: Val::Percent(10.),
+                        blur_radius: Val::Px(3.),
+                    },
+                ]),
+            ));
         });
 }
 
@@ -209,7 +256,7 @@ fn box_shadow_node_bundle(
         BorderColor(LIGHT_SKY_BLUE.into()),
         border_radius,
         BackgroundColor(DEEP_SKY_BLUE.into()),
-        BoxShadow::new(DropShadow {
+        BoxShadow::new(ShadowStyle {
             color: Color::BLACK.with_alpha(0.8),
             x_offset: Val::Percent(offset.x),
             y_offset: Val::Percent(offset.y),