EnvironmentMap(Resources &, unsigned size, Renderable &rend, Renderable &env);
EnvironmentMap(Resources &, unsigned size, PixelFormat, Renderable &rend, Renderable &env);
private:
EnvironmentMap(Resources &, unsigned size, Renderable &rend, Renderable &env);
EnvironmentMap(Resources &, unsigned size, PixelFormat, Renderable &rend, Renderable &env);
private: