/*
* HaoRan ImageFilter Classes v0.3
* 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;
public class ThreeDGridFilter implements IImageFilter{
int _size ;
int _depth ;
public ThreeDGridFilter(int size, int depth)
{
_size = ((size >= 1) ? size : 1) ;
_depth = depth ;
}
//@Override
public Image process(Image imageIn) {
int r, g, b;
for(int x = 0 ; x < imageIn.getWidth() ; x++){
for(int y = 0 ; y < imageIn.getHeight() ; y++){
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
int d = 0 ;
if (((y-1) % _size == 0) && (x % _size>0) && ((x+1) % _size>0))
d = -_depth ; // top
else if (((y+2) % _size == 0) && (x % _size > 0) && ((x+1) % _size > 0))
d = _depth ; // bottom
else if (((x-1) % _size == 0) && (y % _size > 0) && ((y+1) % _size) > 0)
d = _depth ; // left
else if (((x+2) % _size == 0) && (y % _size > 0) && ((y+1) % _size) > 0)
d = -_depth ; // right
imageIn.setPixelColor(x, y, Image.SAFECOLOR(r+d), Image.SAFECOLOR(g+d), Image.SAFECOLOR(b+d));
}
}
return imageIn;
}
}