Light implements its own origin

src/light.cc

@@ -93,5 +93,20 @@ PointLight::PointLight(const Vector3 &o,
                        const Color &c,
                        const float &i)
     : AmbientLight(c, i),
-      Object(o)
+      mOrigin(o)
 { }
+
+
+const Vector3&
+PointLight::GetOrigin()
+    const
+{
+    return mOrigin;
+}
+
+
+void
+PointLight::SetOrigin(const Vector3& origin)
+{
+    mOrigin = origin;
+}

src/light.h

@@ -9,7 +9,6 @@
 #define __LIGHT_H__
 
 #include "basics.h"
-#include "object.h"
 
 
 class AmbientLight
@@ -35,14 +34,20 @@ private:
 
 
 class PointLight
-    : public AmbientLight,
+    : public AmbientLight
-      public Object
 {
 public:
     PointLight();
+
     PointLight(const Vector3 &o);
     PointLight(const Vector3 &o, const Color &c);
     PointLight(const Vector3 &o, const Color &c, const float &i);
+
+    const Vector3& GetOrigin() const;
+    void SetOrigin(const Vector3& origin);
+
+private:
+    Vector3 mOrigin;
 };
 
 #endif