Java BufferedImage Pixel setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels)

Description

A convenience method for setting ARGB pixels in an image.

License

Apache License

Parameter

Parameter	Description
image	a BufferedImage object
x	the left edge of the pixel block
y	the right edge of the pixel block
width	the width of the pixel arry
height	the height of the pixel arry
pixels	the array of pixels to set

Declaration

public static void setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.awt.image.*;

public class Main {
    /**/*  w w w  .  j av a2 s  . c  o  m*/
     * A convenience method for setting ARGB pixels in an image. This tries to avoid the performance
     * penalty of BufferedImage.setRGB unmanaging the image.
      * @param image   a BufferedImage object
      * @param x       the left edge of the pixel block
      * @param y       the right edge of the pixel block
      * @param width   the width of the pixel arry
      * @param height  the height of the pixel arry
      * @param pixels  the array of pixels to set
      * @see #getRGB
     */
    public static void setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) {
        int type = image.getType();
        if (type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB)
            image.getRaster().setDataElements(x, y, width, height, pixels);
        else
            image.setRGB(x, y, width, height, pixels, 0, width);
    }
}

Related

1. pixels(BufferedImage image)
2. pixelsb(BufferedImage image)
3. pixelsFromBufferedImage(final BufferedImage image)
4. pixelsg(BufferedImage image)
5. pixelsToImage(int[][] pixels)
6. toRgbPixels(BufferedImage image)