Java RGB Color Create newRGBImage(int[] rgb, int width, int height, boolean processAlpha)

Description

new RGB Image

License

Apache License

Declaration

public static Image newRGBImage(int[] rgb, int width, int height, boolean processAlpha) 

Method Source Code

//package com.java2s;
/**/*from  w w  w .ja  v a 2  s . c  o  m*/
 * 
 * Copyright 2008 - 2009
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 * 
 * @project loon
 * @author cping
 * @email?javachenpeng@yahoo.com
 * @version 0.1
 */

import java.awt.Image;

import java.awt.image.BufferedImage;

public class Main {
    public static Image newRGBImage(int[] rgb, int width, int height, boolean processAlpha) {
        if (rgb == null) {
            throw new NullPointerException();
        }
        if (width <= 0 || height <= 0) {
            throw new IllegalArgumentException();
        }
        BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        if (!processAlpha) {
            int l = rgb.length;
            int[] rgbAux = new int[l];
            for (int i = 0; i < l; i++) {
                rgbAux[i] = rgb[i] | 0xff000000;
            }
            rgb = rgbAux;
        }
        img.setRGB(0, 0, width, height, rgb, 0, width);
        return img;

    }
}

Related

1. getRGB(java.awt.Color color)
2. makeIcon(int width, int height, int[] rgb)
3. makeLinear_sRGBCM(boolean premult)
4. makeRgbImage(int[][] rbgImage)
5. msAccesToRGBa(int code)
6. RGB(float R, float G, float B)
7. rgb(float rIn, float gIn, float bIn)
8. rgb(int a, int r, int g, int b)
9. rgb(int argb)