/*
* 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;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.util.Log;
public class SoftGlowFilter implements IImageFilter{
BrightContrastFilter contrastFx = new BrightContrastFilter();
GaussianBlurFilter gaussianBlurFx = new GaussianBlurFilter();
public SoftGlowFilter(int nSigma, float nBrightness, float nContrast){
contrastFx.BrightnessFactor = nBrightness;
contrastFx.ContrastFactor = nContrast;
gaussianBlurFx.Sigma = nSigma;
}
//@Override
public Image process(Image imageIn) {
Image clone = imageIn.clone();
imageIn = gaussianBlurFx.process(imageIn);
imageIn = contrastFx.process(imageIn);
int old_r, old_g, old_b, r, g, b;
for(int x = 0 ; x < (imageIn.getWidth() - 1) ; x++){
for(int y = 0 ; y < (imageIn.getHeight() - 1) ; y++){
old_r = clone.getRComponent(x, y);
old_g = clone.getGComponent(x, y);
old_b = clone.getBComponent(x, y);
r = 255 - (255 - old_r)*(255 - imageIn.getRComponent(x, y))/255 ;
g = 255 - (255 - old_g)*(255 - imageIn.getGComponent(x, y))/255 ;
b = 255 - (255 - old_b)*(255 - imageIn.getBComponent(x, y))/255 ;
imageIn.setPixelColor(x, y, r, g, b);
}
}
return imageIn;
}
}