1 files changed, 2 insertions, 36 deletions
diff --git a/src/sphere.cpp b/src/sphere.cpp
index e7be715..7ac4185 100644
--- a/src/sphere.cpp
+++ b/src/sphere.cpp
@@ -1,39 +1,5 @@
 #include "sphere.hpp"
 
-sphere::sphere(point3 center, double radius, std::shared_ptr<material> material)
-    : center(center), radius(radius), mat_ptr(material)
+sphere::sphere(point3 center, material material, float radius)
+    : center(center), radius(radius), mat(material)
 {}
-
-bool sphere::hit(const ray& r, double t_min, double t_max, struct hit_info& info) const {
-    // Vector from the ray origin to sphere position
-    vec3 origin_center = r.origin - center;
-
-    double a = r.direction.dot(r.direction);
-    double half_b = r.direction.dot(origin_center);
-    double c = origin_center.dot(origin_center) - radius * radius;
-    double discriminant = half_b * half_b - a * c;
-
-    if (discriminant < 0) {
-        return false;
-    }
-
-    double sq_discriminant = sqrt(discriminant);
-    double t = (-half_b - sq_discriminant) / a ;
-
-    if (t_min > t || t_max < t) {
-        t = (-half_b + sq_discriminant) / a ;
-
-        if (t_min > t || t_max < t) {
-            return false;
-        }
-    }
-
-    info.t = t;
-    info.point = r.at(t);
-    info.mat_ptr = mat_ptr;
-
-    vec3 out_normal = (info.point - center) / radius;
-    info.set_face_normal(r, out_normal);
-
-    return true;
-}