feat(engine): add scroll delta to Mouse

1 files changed, 8 insertions, 0 deletions

diff --git a/engine/src/windowing/mouse.rs b/engine/src/windowing/mouse.rs
index 649036a..91719e2 100644
--- a/engine/src/windowing/mouse.rs
+++ b/engine/src/windowing/mouse.rs
@@ -17,6 +17,14 @@ pub struct Mouse
     /// Coordinates in pixels relative to the top-left corner of the window. May have
     /// been affected by cursor acceleration
     pub position: PhysicalPosition<f64>,
+
+    pub scroll_delta: ScrollDelta,
+}
+
+#[derive(Debug, Clone, Default)]
+pub struct ScrollDelta {
+    pub vert_lines: f64,
+    pub hor_lines: f64,
 }
 
 /// Mouse buttons.