Here you can find the source of alphaBlend(Color o, int a)
public static Color alphaBlend(Color o, int a)
//package com.java2s; /* Barlog Game Engine/*from w w w. j av a2 s . c om*/ * Copyright (C) 2011 Jieni Luchijinzhou a.k.a. Denis Luchkin-Zhou * ----------------------------------------------------------------------- * /com/wyvernzora/barlog/Utilities.java * ----------------------------------------------------------------------- * * Utility class for miscellaneous methods. * * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.awt.Color; public class Main { public static Color alphaBlend(Color o, int a) { return new Color(o.getRed(), o.getGreen(), o.getBlue(), a); } }