/*
* HaoRan ImageFilter Classes v0.1
* Copyright (C) 2012 Zhenjun Dai
*
* 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.
*/
package com.marshalchen.common.uimodule.ImageFilter;
/**
* �?��
* @author daizhj
*
*/
public class MistFilter implements IImageFilter{
//@Override
public Image process(Image imageIn) {
int width = imageIn.getWidth();
int height = imageIn.getHeight();
Image clone = imageIn.clone();
int r = 0, g = 0, b = 0;
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
int k = NoiseFilter.getRandomInt(1, 123456);
//���ؿ��С
int dx = x + k % 19;
int dy = y + k % 19;
if(dx >= width) {
dx = width -1;
}
if(dy >= height) {
dy = height -1;
}
r = clone.getRComponent(dx, dy);
g = clone.getGComponent(dx, dy);
b = clone.getBComponent(dx, dy);
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
}