API to get screen size

src/image.rs

@@ -23,10 +23,7 @@ impl<P: Pixel> PxImage<P> {
     }
 
     pub(crate) fn empty_from_image(image: &Image) -> Self {
-        Self {
-            image: vec![default(); image.data.len()],
-            width: image.texture_descriptor.size.width as usize,
-        }
+        Self::empty(image.size())
     }
 
     pub(crate) fn pixel(&self, position: IVec2) -> P {

src/screen.rs

@@ -87,13 +87,21 @@ impl ScreenSize {
     }
 }
 
+/// The image that `seldom_pixel` draws to
 #[derive(Clone, Resource)]
-pub(crate) struct Screen {
+pub struct Screen {
     pub(crate) image: Handle<Image>,
     pub(crate) size: ScreenSize,
     pub(crate) computed_size: UVec2,
 }
 
+impl Screen {
+    /// Computed size of the screen
+    pub fn size(&self) -> UVec2 {
+        self.computed_size
+    }
+}
+
 #[derive(Component)]
 pub(crate) struct ScreenMarker;
 

src/sprite.rs

@@ -254,6 +254,7 @@ fn image_to_sprite(
                         .total_cmp(&color_2.distance_squared(color))
                 })
                 .unwrap();
+
             *pixel = Some(index as u8);
         }
     });