From faea46b9f6fb925bfb36e2ebdef93b37a78261c0 Mon Sep 17 00:00:00 2001
From: Veedrac <joshua@landau.ws>
Date: Mon, 11 May 2020 12:48:04 +0100
Subject: [PATCH] Fix non-integer HiDPI support in demo

---
 demo/common/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demo/common/src/lib.rs b/demo/common/src/lib.rs
index 0f27a5c5..6794c21f 100644
--- a/demo/common/src/lib.rs
+++ b/demo/common/src/lib.rs
@@ -461,7 +461,7 @@ impl<W> DemoApp<W> where W: Window {
     }
 
     fn process_mouse_position(&mut self, new_position: Vector2I) -> MousePosition {
-        let absolute = new_position * self.window_size.backing_scale_factor as i32;
+        let absolute = (new_position.to_f32() * self.window_size.backing_scale_factor).to_i32();
         let relative = absolute - self.last_mouse_position;
         self.last_mouse_position = absolute;
         MousePosition { absolute, relative }