Java RGB Color Convert To rgb2intval(int r, int g, int b)

Description

rgbintval

License

Open Source License

Declaration

public static int rgb2intval(int r, int g, int b) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2013 Jay Unruh, Stowers Institute for Medical Research.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 ******************************************************************************/

public class Main {
    public static int rgb2intval(int r, int g, int b) {
        int temp = 0xff000000 | (r << 16) | (g << 8) | b;
        return temp;
    }//www . j  a v  a2 s. c  o m

    public static int rgb2intval(float r, float g, float b) {
        int r2 = (int) r;
        if (r2 > 255)
            r2 = 255;
        if (r2 < 0)
            r2 = 0;
        int g2 = (int) g;
        if (g2 > 255)
            g2 = 255;
        if (g2 < 0)
            g2 = 0;
        int b2 = (int) b;
        if (r2 > 255)
            b2 = 255;
        if (b2 < 0)
            b2 = 0;
        int temp = 0xff000000 | (r2 << 16) | (g2 << 8) | b2;
        return temp;
    }

    public static int rgb2intval(byte r, byte g, byte b) {
        int temp = 0xff000000 | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);
        return temp;
    }
}

Related

1. rgb2hsl(int colour)
2. RGB2HSL(int red, int green, int blue, float[] hslvals)
3. rgb2hsl(int[] rgb)
4. rgb2hsv(int r, int g, int b)
5. rgb2int(final int[] color)
6. rgb2lab(int R, int G, int B)
7. rgb2luv(double[] rgb, double[] luv)
8. rgb2xyz(double[] RGB)
9. rgb2xyz(double[] rgb, double[] xyz)