-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#ifndef MSP_GL_LIGHT_H_
-#define MSP_GL_LIGHT_H_
-
-#include <vector>
-#include "color.h"
-#include "vector.h"
-
-namespace Msp {
-namespace GL {
-
-class Light
-{
-private:
- Color ambient;
- Color diffuse;
- Color specular;
- Vector4 position;
- Vector3 spot_dir;
- float spot_exp;
- float spot_cutoff;
- float attenuation[3];
-
- static unsigned current_unit;
- static std::vector<const Light *> current_lights;
-
-public:
- Light();
-
- void set_ambient(const Color &c);
- void set_diffuse(const Color &c);
- void set_specular(const Color &c);
- const Color &get_ambient() const { return ambient; }
- const Color &get_diffuse() const { return diffuse; }
- const Color &get_specular() const { return specular; }
-
- void set_position(const Vector4 &);
- const Vector4 &get_position() const { return position; }
- void set_spot_direction(const Vector3 &);
- void set_spot_exponent(float);
- void set_spot_cutoff(float);
- const Vector3 &get_spot_direction() const { return spot_dir; }
- float get_spot_exponent() const { return spot_exp; }
- float get_spot_cutoff() const { return spot_cutoff; }
- void set_attenuation(float, float, float);
- const float *get_attenuation() const { return attenuation; }
-
- void bind() const;
- void bind_to(unsigned) const;
-
- // Deprecated
- void set_position(float x, float y, float z, float w) { set_position(Vector4(x, y, z, w)); }
-
- static void activate(unsigned);
- static void unbind();
- static void unbind_from(unsigned);
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif