/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package webcamstudio.sources.effects;
import Catalano.Imaging.FastBitmap;
import Catalano.Imaging.Filters.Rotate;
import java.awt.AlphaComposite;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
import org.imgscalr.Scalr;
import org.imgscalr.Scalr.Mode;
/**
*
* @author karl
*/
public class ComboGhost extends Effect {
private int angle = 0;
private int scale = 1;
private int x, y = 0;
@Override
public void applyEffect(BufferedImage img) {
FastBitmap imageIn = new FastBitmap(img);
// imageIn.toRGB();
int width = img.getWidth();
int height = img.getHeight();
//Convolution process.
Rotate.Algorithm algorithm = Rotate.Algorithm.BILINEAR;
Rotate c = new Rotate(angle,algorithm);
c.applyInPlace(imageIn);
BufferedImage temp = imageIn.toBufferedImage();
int w = width-scale;
int h = height-scale;
if (w < 1) {
w = 1;
}
if (h < 1) {
h = 1;
}
temp = Scalr.resize(temp, Mode.AUTOMATIC, w, h);
Graphics2D buffer = img.createGraphics();
buffer.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
RenderingHints.VALUE_INTERPOLATION_BILINEAR);
buffer.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_SPEED);
buffer.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_OFF);
buffer.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
buffer.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
buffer.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
RenderingHints.VALUE_COLOR_RENDER_SPEED);
buffer.setRenderingHint(RenderingHints.KEY_DITHERING,
RenderingHints.VALUE_DITHER_DISABLE);
buffer.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 50 / 100F));
buffer.drawImage(temp, x, y, null);
buffer.dispose();
angle += 2;
scale += 2;
if (scale>=height || scale>=width){
scale = 1;
}
}
@Override
public boolean needApply(){
return needApply=true;
}
@Override
public JPanel getControl() {
return null;
}
@Override
public void resetFX() {
// nothing here.
}
}