cn.liutils.util.helper.Color.java Source code

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Here is the source code for cn.liutils.util.helper.Color.java

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/**
 * Copyright (c) Lambda Innovation, 2013-2015
 * ??Lambda Innovation
 * http://www.li-dev.cn/
 *
 * This project is open-source, and it is distributed under  
 * the terms of GNU General Public License. You can modify
 * and distribute freely as long as you follow the license.
 * ??GNU???
 * ????
 * http://www.gnu.org/licenses/gpl.html
 */
package cn.liutils.util.helper;

import org.lwjgl.opengl.GL11;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

/**
 * @author WeAthFolD
 */
public class Color {

    public double r, g, b, a = 1.0;

    public Color(double _r, double _g, double _b, double _a) {
        setColor4d(_r, _g, _b, _a);
    }

    public Color() {
        this(1, 1, 1, 1);
    }

    public Color(int hex) {
        fromHexColor(hex);
    }

    public void from(Color c) {
        this.r = c.r;
        this.g = c.g;
        this.b = c.b;
        this.a = c.a;
    }

    public Color setColor4i(int r, int g, int b, int a) {
        setColor4d(r / 255.0, g / 255.0, b / 255.0, a / 255.0);
        return this;
    }

    public Color setColor4d(double _r, double _g, double _b, double _a) {
        r = _r;
        g = _g;
        b = _b;
        a = _a;
        return this;
    }

    public Color fromHexColor(int hex) {
        setColor4i((hex >> 16) & 0xFF, (hex >> 8) & 0xFF, hex & 0xFF, (hex >> 24) & 0xFF);
        return this;
    }

    public int asHexColor() {
        int ir = (int) (r * 255), ig = (int) (g * 255), ib = (int) (b * 255), ia = (int) (a * 255);
        ;
        return (ir << 16) | (ig << 8) | (ib) | (ia << 24);
    }

    public int asHexWithoutAlpha() {
        int ir = (int) (r * 255) & 0xFF, ig = (int) (g * 255) & 0xFF, ib = (int) (b * 255) & 0xFF;
        return (ir << 16) | (ig << 8) | ib;
    }

    @SideOnly(Side.CLIENT)
    public void bind() {
        //System.out.println("BIND " + r + " " + g + " " + b + " " + a);
        GL11.glColor4d(r, g, b, a);
    }

    public Color copy() {
        return new Color(r, g, b, a);
    }

    public String toString() {
        return String.valueOf(asHexColor());
    }

    public static Color WHITE() {
        return new Color(1, 1, 1, 1);
    }

}