🧹 Minor cleanup

- Made the traits into supertraits so we don't have to mention Send and
Sync everywhere.
- Add methods for Vec3 that modifies the existing Vector. Can be used
to make less copies.

1 files changed, 2 insertions, 2 deletions

diff --git a/racer-tracer/src/geometry/sphere.rs b/racer-tracer/src/geometry/sphere.rs
index 256abec..81b621c 100644
--- a/racer-tracer/src/geometry/sphere.rs
+++ b/racer-tracer/src/geometry/sphere.rs
@@ -9,11 +9,11 @@ use crate::vec3::Vec3;
 pub struct Sphere {
     pos: Vec3,
     radius: f64,
-    material: Arc<Box<dyn Material + Sync + Send>>, // Just a color for now.
+    material: Arc<Box<dyn Material>>,
 }
 
 impl Sphere {
-    pub fn new(pos: Vec3, radius: f64, material: Arc<Box<dyn Material + Sync + Send>>) -> Self {
+    pub fn new(pos: Vec3, radius: f64, material: Arc<Box<dyn Material>>) -> Self {
         Self {
             pos,
             radius,