From 33e747fa1c0957546c10e4d7b490ac7fbb0fd2d2 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sun, 7 Feb 2021 14:25:06 +0100
Subject: Abstracted lambertian into material

---
 src/scene/mod.rs | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)

(limited to 'src/scene/mod.rs')

diff --git a/src/scene/mod.rs b/src/scene/mod.rs
index f8c1e09..cd07236 100644
--- a/src/scene/mod.rs
+++ b/src/scene/mod.rs
@@ -6,27 +6,20 @@ pub mod shapes;
 mod scene;
 pub use scene::*;
 
-use crate::core::{Ray, Vector3f};
-use crate::Float;
+use std::rc::Rc;
+use crate::core::Hittable;
+use crate::material::Material;
 
-/// Returns the context of a intersection
-pub struct Intersection {
-    /// Normal vector at intersection
-    pub n: Vector3f,
-    pub p: Vector3f,
+pub struct Object {
+    pub shape: Box<dyn Hittable>,
+    pub mat: Rc<dyn Material>,
 }
 
-impl Intersection {
-    pub fn norm_against_ray(&self, r: &Ray) -> Vector3f {
-        if self.n.dot(&r.direction) < 0.0 {
-            self.n
-        } else {
-            -self.n
+impl Object {
+    pub fn new(mat: Rc<dyn Material>, shape: Box<dyn Hittable>) -> Self {
+        Object {
+            mat,
+            shape,
         }
     }
 }
-
-/// Defines a common trait for objects in the scene
-pub trait Hittable {
-    fn intersect(&self, ray: &Ray) -> Option<Intersection>;
-}
-- 
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