Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2016 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 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
 Lesser General Public License for more details.
    
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
    
 *
 * ---------------
 * CompositeUtil.java
 * ---------------
 */

public class Main {
    public static float blendSoftLight(float cS, float cB) {
        if (cS <= 0.5f) {
            return cB - (1 - 2 * cS) * cB * (1 - cB);
        } else {
            return cB + (2 * cS - 1) * (blendDX(cB) - cB);
        }
    }

    private static float blendDX(float x) {
        if (x <= 0.25f) {
            return ((16 * x - 12) * x + 4) * x;
        } else {
            return (float) Math.sqrt(x);
        }
    }
}