rtiow: lint.

rtiow/renderer/src/debug_hit.rs

@@ -3,8 +3,6 @@ use crate::{
     hitable::{Hit, HitRecord},
     material::Lambertian,
     ray::Ray,
-    texture::{self, ConstantTexture},
-    vec3::Vec3,
 };
 
 #[derive(Debug)]

rtiow/renderer/src/scale.rs

@@ -2,7 +2,6 @@ use crate::{
     aabb::AABB,
     hitable::{Hit, HitRecord},
     ray::Ray,
-    vec3::Vec3,
 };
 
 #[derive(Debug)]

rtiow/renderer/src/scenes/dragon.rs

@@ -1,7 +1,6 @@
 use std::{
     f32::consts::PI,
     io::{BufReader, Cursor},
-    iter::Inspect,
 };
 
 use stl::STL;
@@ -13,7 +12,7 @@ use crate::{
     hitable::Hit,
     hitable_list::HitableList,
     kdtree::KDTree,
-    material::{Dielectric, Lambertian, Metal},
+    material::{Lambertian, Metal},
     renderer::{Opt, Scene},
     rotate::RotateY,
     scale::Scale,