Here you can find the source of rgb24FloatArray(float[] array, int rgb24)
public static float[] rgb24FloatArray(float[] array, int rgb24)
//package com.java2s; /*//from w ww. j a v a2s .c o m * The MIT License (MIT) * * Copyright (c) 2015 IceDragon200 * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ public class Main { public static float[] rgb24FloatArray(float[] array, int rgb24) { assert array.length == 3; array[0] = (float) (rgb24 >> 16 & 255) / 255.0F; array[1] = (float) (rgb24 >> 8 & 255) / 255.0F; array[2] = (float) (rgb24 & 255) / 255.0F; return array; } }