fx: ran linter

src/scenes/scene.rs

@@ -40,22 +40,6 @@ impl Debug for Scene {
 }
 
 impl Scene {
-    pub fn new(image_width: u32, image_height: u32) -> Self {
-        Self {
-            camera: Camera::new(image_width, image_height),
-            materials: vec![],
-            objects: vec![],
-        }
-    }
-
-    pub fn camera(&mut self) -> &mut Camera {
-        &mut self.camera
-    }
-
-    pub fn add_hittable(&mut self, hittable: Arc<dyn Hittable>) {
-        self.objects.push(hittable);
-    }
-
     pub fn render(&mut self) {
         self.camera.render(&self.objects);
     }