1 files changed, 2 insertions, 16 deletions

diff --git a/graphics/src/viewport.rs b/graphics/src/viewport.rs
index 66122e6d..2c0b541a 100644
--- a/graphics/src/viewport.rs
+++ b/graphics/src/viewport.rs
@@ -1,7 +1,7 @@
 use crate::{Size, Transformation};
 
 /// A viewing region for displaying computer graphics.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Viewport {
     physical_size: Size<u32>,
     logical_size: Size<f32>,
@@ -12,8 +12,6 @@ pub struct Viewport {
 impl Viewport {
     /// Creates a new [`Viewport`] with the given physical dimensions and scale
     /// factor.
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn with_physical_size(size: Size<u32>, scale_factor: f64) -> Viewport {
         Viewport {
             physical_size: size,
@@ -27,43 +25,31 @@ impl Viewport {
     }
 
     /// Returns the physical size of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn physical_size(&self) -> Size<u32> {
         self.physical_size
     }
 
     /// Returns the physical width of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn physical_width(&self) -> u32 {
-        self.physical_size.height
+        self.physical_size.width
     }
 
     /// Returns the physical height of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn physical_height(&self) -> u32 {
         self.physical_size.height
     }
 
     /// Returns the logical size of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn logical_size(&self) -> Size<f32> {
         self.logical_size
     }
 
     /// Returns the scale factor of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn scale_factor(&self) -> f64 {
         self.scale_factor
     }
 
     /// Returns the projection transformation of the [`Viewport`].
-    ///
-    /// [`Viewport`]: struct.Viewport.html
     pub fn projection(&self) -> Transformation {
         self.projection
     }