And cones !

source/include/cone.h

@@ -0,0 +1,33 @@
+/*
+ *  DoRayMe - a quick and dirty Raytracer
+ *  Cone header
+ *
+ *  Created by Manoël Trapier
+ *  Copyright (c) 2020 986-Studio.
+ *
+ */
+#ifndef DORAYME_CONE_H
+#define DORAYME_CONE_H
+
+#include <shape.h>
+#include <ray.h>
+#include <intersect.h>
+
+class Cone : public Shape {
+protected:
+    Intersect localIntersect(Ray r);
+
+    Tuple localNormalAt(Tuple point);
+
+    bool checkCap(Ray r, double t, double y);
+    void intersectCaps(Ray r, Intersect &xs);
+
+public:
+    bool isClosed;
+    double minCap;
+    double maxCap;
+
+    Cone() : minCap(-INFINITY), maxCap(INFINITY), isClosed(false), Shape(SHAPE_CONE) {};
+};
+
+#endif /* DORAYME_CONE_H */