Here you can find the source of shiftHSB(java.awt.Color color, double hueDelta, double saturationDelta, double brightnessDelta)
public static java.awt.Color shiftHSB(java.awt.Color color, double hueDelta, double saturationDelta, double brightnessDelta)
//package com.java2s; /******************************************************************************* * Copyright (c) 2006, 2015, Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. Products derived from the software may not be called "Alice", nor may * "Alice" appear in their name, without prior written permission of * Carnegie Mellon University.//from www . j a va 2 s .co m * * 4. All advertising materials mentioning features or use of this software must * display the following acknowledgement: "This product includes software * developed by Carnegie Mellon University" * * 5. The gallery of art assets and animations provided with this software is * contributed by Electronic Arts Inc. and may be used for personal, * non-commercial, and academic use only. Redistributions of any program * source code that utilizes The Sims 2 Assets must also retain the copyright * notice, list of conditions and the disclaimer contained in * The Alice 3.0 Art Gallery License. * * DISCLAIMER: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND. * ANY AND ALL EXPRESS, STATUTORY OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHORS, COPYRIGHT OWNERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING FROM OR OTHERWISE RELATING TO * THE USE OF OR OTHER DEALINGS WITH THE SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. *******************************************************************************/ public class Main { private static float[] s_hsbBuffer = new float[3]; public static java.awt.Color shiftHSB(java.awt.Color color, double hueDelta, double saturationDelta, double brightnessDelta) { synchronized (s_hsbBuffer) { java.awt.Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), s_hsbBuffer); s_hsbBuffer[0] += hueDelta; s_hsbBuffer[1] += saturationDelta; s_hsbBuffer[2] += brightnessDelta; return constructColor(s_hsbBuffer, color.getAlpha()); } } private static java.awt.Color constructColor(int rgb, int alpha) { java.awt.Color c = new java.awt.Color(rgb); return new java.awt.Color(c.getRed(), c.getGreen(), c.getBlue(), alpha); } private static java.awt.Color constructColor(float[] hsb, int alpha) { return constructColor(java.awt.Color.HSBtoRGB(bound(hsb[0]), bound(hsb[1]), bound(hsb[2])), alpha); } private static float bound(float f) { return Math.max(Math.min(f, 1.0f), 0.0f); } }