fmt: ran clippy

src/objects/materials/texture.rs

@@ -36,7 +36,7 @@ impl Texture {
             width: img.width(),
             height: img.height(),
             source: img,
-            stride: stride,
+            stride,
         }
     }
 
@@ -51,7 +51,7 @@ impl Texture {
         let b = self.source.as_bytes(); 
         let idx = self._idx(u, v);
 
-        Vec3::from_u8(b[self.stride * idx + 0], b[self.stride * idx + 2], b[self.stride * idx + 1])
+        Vec3::from_u8(b[self.stride * idx], b[self.stride * idx + 2], b[self.stride * idx + 1])
     }
 }
 
@@ -59,6 +59,6 @@ impl Material for Texture {
     fn scatter(&self, hit: &Hit, _ray: &Ray) -> Option<(Option<Ray>, Vec3)> {
         let (u, v) = hit.uv();
         let col = self._at(u, 1. - v);
-        return Some((None, col));
+        Some((None, col))
     }
 }