Moved BRDF to material definition.

light.hpp

@@ -4,27 +4,22 @@
 
 #include <glm/vec3.hpp>
 
-#include "brdf.hpp"
-#include "phong_brdf.hpp"
-#include "ray.hpp"
 #include "material.hpp"
+#include "ray.hpp"
 
 using glm::vec3;
 
 class Light {
 public:
-  BRDF * m_brdf;
   vec3 m_position;
   vec3 m_diffuse;
   vec3 m_specular;
 
-  Light(): m_brdf(static_cast<BRDF *>(new PhongBRDF())), m_position(vec3(0.0f)), m_diffuse(vec3(1.0f)), m_specular(vec3(1.0f)) { }
+  Light(): m_position(vec3(0.0f)), m_diffuse(vec3(1.0f)), m_specular(vec3(1.0f)) { }
 
-  Light(BRDF * _brdf, vec3 _p, vec3 _d, vec3 _s): m_brdf(_brdf), m_position(_p), m_diffuse(_d), m_specular(_s) { }
+  Light(vec3 _p, vec3 _d, vec3 _s): m_position(_p), m_diffuse(_d), m_specular(_s) { }
   
-  virtual ~Light() {
-    delete m_brdf;
-  }
+  virtual ~Light() { }
 
   virtual vec3 direction(vec3 point) = 0;
   virtual float distance(vec3 point) = 0;