feat: quad shadows

1 files changed, 22 insertions, 3 deletions

diff --git a/graphics/src/damage.rs b/graphics/src/damage.rs
index 59e9f5b4..2aec9b25 100644
--- a/graphics/src/damage.rs
+++ b/graphics/src/damage.rs
@@ -78,9 +78,28 @@ impl<T: Damage> Damage for Primitive<T> {
                 // damage bounds (?)
                 raw.clip_bounds.expand(1.5)
             }
-            Self::Quad { bounds, .. }
-            | Self::Image { bounds, .. }
-            | Self::Svg { bounds, .. } => bounds.expand(1.0),
+            Self::Quad {
+                bounds,
+                shadow_offset,
+                shadow_blur_radius,
+                ..
+            } => {
+                let bounds_with_shadow = Rectangle {
+                    x: bounds.x + shadow_offset.x.min(0.0) - shadow_blur_radius,
+                    y: bounds.y + shadow_offset.y.min(0.0) - shadow_blur_radius,
+                    width: bounds.width
+                        + shadow_offset.x.abs()
+                        + shadow_blur_radius * 2.0,
+                    height: bounds.height
+                        + shadow_offset.y.abs()
+                        + shadow_blur_radius * 2.0,
+                };
+
+                bounds_with_shadow.expand(1.0)
+            }
+            Self::Image { bounds, .. } | Self::Svg { bounds, .. } => {
+                bounds.expand(1.0)
+            }
             Self::Clip { bounds, .. } => bounds.expand(1.0),
             Self::Group { primitives } => primitives
                 .iter()