From 14f7b47f2c2315d0de5e52d31c57fe07a15d08ad Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Fri, 12 Feb 2021 23:33:50 +0100
Subject: Implement multithreaded compiling of tiles

---
 src/world/mod.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/world')

diff --git a/src/world/mod.rs b/src/world/mod.rs
index ef239db..f0ba8d2 100644
--- a/src/world/mod.rs
+++ b/src/world/mod.rs
@@ -4,17 +4,17 @@ pub mod shapes;
 mod scene;
 pub use scene::*;
 
-use std::rc::Rc;
+use std::sync::Arc;
 use crate::core::Hittable;
 use crate::material::Material;
 
 pub struct Object {
-    pub shape: Box<dyn Hittable>,
-    pub mat: Rc<dyn Material>,
+    pub shape: Box<dyn Hittable + Sync>,
+    pub mat: Arc<dyn Material + Sync + Send>,
 }
 
 impl Object {
-    pub fn new(mat: Rc<dyn Material>, shape: Box<dyn Hittable>) -> Self {
+    pub fn new(mat: Arc<dyn Material + Sync + Send>, shape: Box<dyn Hittable + Sync>) -> Self {
         Object {
             mat,
             shape,
-- 
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