New way of handling lights and materials.

directional_light.hpp

@@ -0,0 +1,26 @@
+#pragma once
+#ifndef DIRECTIONAL_LIGHT_HPP
+#define DIRECTIONAL_LIGHT_HPP
+
+#include "light.hpp"
+
+class DirectionalLight: public Light {
+public:
+  DirectionalLight() {
+    m_position = vec3(0.0f);
+    m_diffuse = vec3(1.0f);
+    m_specular = vec3(1.0f);
+    m_ambient = vec3(0.05f);
+  }
+
+  DirectionalLight(vec3 _p, vec3 _d, vec3 _s, vec3 _a) {
+    m_position = _p;
+    m_diffuse = _d;
+    m_specular = _s;
+    m_ambient = _a;
+  }
+
+  virtual vec3 shade(vec3 normal, Ray & r, Material & m) const;
+};
+
+#endif