scale mouse delta for wasm to a more reasonable level

bgkillas · bgkillas · commit 34a66092deef · 2025-06-13T17:19:30.000-04:00
diff --git a/src/window.rs b/src/window.rs
@@ -61,12 +61,12 @@ impl App {
     ) -> winit::event::MouseScrollDelta {
         match &mut delta {
             winit::event::MouseScrollDelta::LineDelta(x, y) => {
-                *x /= self.dpr as f32;
-                *y /= self.dpr as f32;
+                *x /= self.dpr as f32 * 8.0;
+                *y /= self.dpr as f32 * 8.0;
             }
             winit::event::MouseScrollDelta::PixelDelta(p) => {
-                p.x /= self.dpr;
-                p.y /= self.dpr;
+                p.x /= self.dpr * 8.0;
+                p.y /= self.dpr * 8.0;
             }
         }
         delta

Original file line number	Diff line number	Diff line change
`@@ -61,12 +61,12 @@ impl App {`
`61`	`61`	`) -> winit::event::MouseScrollDelta {`
`62`	`62`	`match &mut delta {`
`63`	`63`	`winit::event::MouseScrollDelta::LineDelta(x, y) => {`
`64`		`- *x /= self.dpr as f32;`
`65`		`- *y /= self.dpr as f32;`
	`64`	`+ x /= self.dpr as f32 8.0;`
	`65`	`+ y /= self.dpr as f32 8.0;`
`66`	`66`	`}`
`67`	`67`	`winit::event::MouseScrollDelta::PixelDelta(p) => {`
`68`		`- p.x /= self.dpr;`
`69`		`- p.y /= self.dpr;`
	`68`	`+ p.x /= self.dpr * 8.0;`
	`69`	`+ p.y /= self.dpr * 8.0;`
`70`	`70`	`}`
`71`	`71`	`}`
`72`	`72`	`delta`