Added get_unscaled_mouse_pos

examples/mouse.rs

@@ -23,6 +23,7 @@ fn main() {
     while window.is_open() && !window.is_key_down(Key::Escape) {
         window.get_mouse_pos(MouseMode::Discard).map(|mouse| {
             let screen_pos = ((mouse.1 as usize) * WIDTH) + mouse.0 as usize;
+            println!("{:?}", window.get_unscaled_mouse_pos(MouseMode::Discard).unwrap());
 
             if window.get_mouse_down(MouseButton::Left) {
                 buffer[screen_pos] = 0x00ffffff;

src/lib.rs

@@ -310,6 +310,24 @@ impl Window {
         self.0.get_mouse_pos(mode)
     }
 
+    ///
+    /// Get the current position of the mouse relative to the current window
+    /// The coordinate system is as 0, 0 as the upper left corner and ignores
+    /// any scaling set to the window.
+    ///
+    /// # Examples
+    ///
+    /// ```ignore
+    /// window.get_unscaled_mouse_pos(MouseMode::Clamp).map(|mouse| {
+    ///     println!("x {} y {}", mouse.0, mouse.1);
+    /// });
+    /// ```
+    ///
+    #[inline]
+    pub fn get_unscaled_mouse_pos(&self, mode: MouseMode) -> Option<(f32, f32)> {
+        self.0.get_unscaled_mouse_pos(mode)
+    }
+
     ///
     /// Check if a mouse button is down or not
     ///

src/os/macos/mod.rs

@@ -359,6 +359,19 @@ impl Window {
                                h)
     }
 
+    pub fn get_unscaled_mouse_pos(&self, mode: MouseMode) -> Option<(f32, f32)> {
+        let s = 1.0;
+        let w = self.shared_data.width as f32;
+        let h = self.shared_data.height as f32;
+
+        mouse_handler::get_pos(mode,
+                               self.shared_data.mouse_x,
+                               self.shared_data.mouse_y,
+                               s,
+                               w,
+                               h)
+    }
+
     #[inline]
     pub fn set_cursor_style(&mut self, cursor: CursorStyle) {
         unsafe {

src/os/unix/mod.rs

@@ -281,6 +281,14 @@ impl Window {
         mouse_handler::get_pos(mode, self.shared_data.mouse_x, self.shared_data.mouse_y, s, w, h)
     }
 
+    pub fn get_unscaled_mouse_pos(&self, mode: MouseMode) -> Option<(f32, f32)> {
+        let s = self.shared_data.scale as f32;
+        let w = self.shared_data.width as f32;
+        let h = self.shared_data.height as f32;
+
+        mouse_handler::get_pos(mode, self.shared_data.mouse_x, self.shared_data.mouse_y, 1.0, w, h)
+    }
+
     pub fn get_mouse_down(&self, button: MouseButton) -> bool {
     	match button {
     		MouseButton::Left => self.shared_data.state[0] > 0,

src/os/windows/mod.rs

@@ -521,6 +521,15 @@ impl Window {
         mouse_handler::get_pos(mode, self.mouse.x, self.mouse.y, s, w * s, h * s)
     }
 
+    pub fn get_unscaled_mouse_pos(&self, mode: MouseMode) -> Option<(f32, f32)> {
+        let s = self.scale_factor as f32;
+        let w = self.width as f32;
+        let h = self.height as f32;
+
+        // TODO: Needs to be fixed with resize support
+        mouse_handler::get_pos(mode, self.mouse.x, self.mouse.y, 1.0, w * s, h * s)
+    }
+
     pub fn get_mouse_down(&self, button: MouseButton) -> bool {
         match button {
             MouseButton::Left => self.mouse.state[0],