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package webcamstudio.sources.effects;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
import webcamstudio.sources.effects.controls.RGBControl;
/**
*
* @author pballeux
*/
public class RGB extends Effect {
private int rThreshold = 100;
private int gThreshold = 100;
private int bThreshold = 100;
@Override
public void applyEffect(BufferedImage img) {
int[] data = ((java.awt.image.DataBufferInt) img.getRaster().getDataBuffer()).getData();
int r, g, b, c, a;
for (int i = 0; i < data.length; i++) {
c = data[i];
r = (c & 0x00FF0000) >> 16;
g = (c & 0x0000FF00) >> 8;
b = c & 0x000000FF;
a = (c & 0xFF000000) >> 24;
r = r * rThreshold / 100;
g = g * gThreshold / 100;
b = b * bThreshold / 100;
if (r > 255) {
r = 255;
}
if (b > 255) {
b = 255;
}
if (g > 255) {
g = 255;
}
data[i] = (a << 24) | (r << 16) | (g << 8) | b;
}
}
public void setRThreshold(int t) {
rThreshold = t;
}
public void setGThreshold(int t) {
gThreshold = t;
}
public void setBThreshold(int t) {
bThreshold = t;
}
public int getRThreshold() {
return rThreshold;
}
public int getGThreshold() {
return gThreshold;
}
public int getBThreshold() {
return bThreshold;
}
@Override
public JPanel getControl() {
return new RGBControl(this);
}
@Override
public boolean needApply(){
return needApply=true;
}
@Override
public void resetFX() {
// nothing here.
}
}