Adds LightOccluder2d component

src/light.rs

@@ -3,6 +3,7 @@
 use bevy::{
     color::Color,
     ecs::{bundle::Bundle, component::Component},
+    math::Vec2,
     reflect::Reflect,
     render::view::{InheritedVisibility, ViewVisibility, Visibility},
     transform::components::{GlobalTransform, Transform},
@@ -87,3 +88,34 @@ impl Default for AmbientLight2d {
         }
     }
 }
+
+/// A light occluder component
+#[derive(Component, Default, Clone, Reflect)]
+pub struct LightOccluder2d {
+    /// The half size of the occluder axis aligned bounding box (AABB)
+    pub half_size: Vec2,
+}
+
+impl LightOccluder2d {
+    /// Returns a new light occluder instance from a given half_size
+    pub fn new(half_size: Vec2) -> Self {
+        Self { half_size }
+    }
+}
+
+/// A bundle of components for rendering a [`LightOccluder2d`] entity.
+#[derive(Bundle, Default)]
+pub struct LightOccluder2dBundle {
+    /// Specifies the rendering properties of the light occluder
+    pub light_occluder: LightOccluder2d,
+    /// The local transform of the light occluder, relative to its parent.
+    pub transform: Transform,
+    /// The absolute transform of the light occluder. This should generally not be written to directly.
+    pub global_transform: GlobalTransform,
+    /// User indication of whether an entity is visible.
+    pub visibility: Visibility,
+    /// Inherited visibility of an entity.
+    pub inherited_visibility: InheritedVisibility,
+    /// Algorithmically-computed indication of whether an entity is visible and should be extracted for rendering.
+    pub view_visibility: ViewVisibility,
+}