com.blitline.image.functions.Modulate Maven / Gradle / Ivy
package com.blitline.image.functions;
public class Modulate extends AbstractFunction {
@Override
public String getName() {
return "modulate";
}
public Modulate scaleBrightness(double scale) {
params.put("brightness", scale);
return this;
}
public Modulate scaleSaturation(double scale) {
params.put("saturation", scale);
return this;
}
/**
* Rotates the image's hues through the HSL color space.
*
* @param rotation
* A value from 0.0 to 2.0, where 1.0 (the default value) indicates no change, a value below 1.0 represents a
* counter-clockwise rotation, and a value above 1.0 represents a clockwise rotation. The rotation is linear along
* the range [0..2] so that 0.5 represents a 90-degree counter-clockwise rotation, and both 0.0 and 2.0 represent a
* complete 180-degree rotation of the color space.
* @return this {@code Modulate} object
*
* @see the ImageMagick documentation for the operation
*/
public Modulate rotateHue(double rotation) {
params.put("hue", rotation);
return this;
}
}