Added spotlight

include/lighting/point.hpp

@@ -75,6 +75,8 @@ namespace oglu
 		 */
 		float* GetPositionPointer();
 
+		void SetPosition(const glm::vec3& position);
+
 	public:
 		// TODO: Does this split make sense? I'll keep it for now
 		Color diffusionColor;	///< Diffusion color of the light
@@ -84,7 +86,7 @@ namespace oglu
 		float linear;			///< Coefficient of the linear attenuation term
 		float quadratic;		///< Coefficient of the quadratic attenuation term
 
-	private:
+	protected:
 		glm::vec3* position;	///< Position of the light
 		bool isLinked;			///< Wether the position is linked to an object or not
 	};

include/lighting/spotlight.hpp

@@ -0,0 +1,27 @@
+#ifndef SPOTLIGHT_HPP
+#define SPOTLIGHT_HPP
+
+#include <core.hpp>
+#include <glm/glm.hpp>
+
+#include <lighting/point.hpp>
+
+namespace oglu
+{
+	class OGLU_API SpotLight : public PointLight
+	{
+	public:
+		SpotLight();
+		SpotLight(const glm::vec3& position, const glm::vec3& direction, float angle, const Color& diffusionColor = Color::White, const Color& specularColor = Color::White);
+		SpotLight(const SpotLight& other);
+
+		float angle;
+		float outerAngle;
+		glm::vec3 direction;
+
+	private:
+		
+	};
+}
+
+#endif