Add 3d bounding box and merged SceneIntersection and Intersection

1 files changed, 24 insertions, 7 deletions

diff --git a/src/core/mod.rs b/src/core/mod.rs
index c2b3771..07793ec 100644
--- a/src/core/mod.rs
+++ b/src/core/mod.rs
@@ -2,16 +2,33 @@
 //!
 //! Also creates a shortcut for some common types
 
-pub mod vector2;
-pub mod vector3;
-pub mod bound;
-pub mod spectrum;
-pub mod hittable;
+mod vector2;
+mod vector3;
+mod bound2;
+mod bound3;
+mod spectrum;
 mod ray;
 
 pub use vector2::{Vector2i, Vector2f};
 pub use vector3::Vector3f;
-pub use bound::{Bound2i, Bound2f};
+pub use bound2::{Bound2i, Bound2f};
+pub use bound3::Bound3f;
 pub use spectrum::Spectrum;
 pub use ray::Ray;
-pub use hittable::{Hittable, Intersection};
+
+use crate::Number;
+
+fn min<T: Number> (a: T, b: T) -> T {
+    if b < a {
+        return b;
+    }
+    a
+}
+
+fn max<T: Number> (a: T, b: T) -> T {
+    if b > a {
+        return b;
+    }
+    a
+}
+