libsegl/color.h

/* libsegl - Sebas Extended GL Library
 *           Collection of Opengl/3D-Math helpers
 *
 *      Copyright (c) 2008 by Sebastian Lohff, seba@seba-geek.de
 *      http://www.seba-geek.de
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#ifndef __COLOR_H
#define __COLOR_H

#include <SDL.h>
#include <SDL_opengl.h>
#include <iostream>
#include <string>

namespace segl {

class Color {
	public:
		float r, g, b, a;
		bool setalpha;
		
		
		Color();
		Color(float _r, float _g, float _b, float _a=1.0f);
		Color(const SDL_Color&);
		
		void set(float _r, float _g, float _b, float _a=1.0f);
		SDL_Color getSDLColor();
		void print(std::string m="");
};

} // namespace segl

void glColorGLC(segl::Color c);
// a) setalpha entscheiden lassen
// b) zwei funktionen, eine setzt alpha mit in richtung 3f, 4f..

#endif