/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.tools.hiero.unicodefont.effects;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import com.badlogic.gdx.tools.hiero.unicodefont.Glyph;
import com.badlogic.gdx.tools.hiero.unicodefont.UnicodeFont;
/** Applys a {@link BufferedImageOp} filter to glyphs. Many filters can be fond here: http://www.jhlabs.com/ip/filters/index.html
* @author Nathan Sweet */
public class FilterEffect implements Effect {
private BufferedImageOp filter;
public FilterEffect () {
}
public FilterEffect (BufferedImageOp filter) {
this.filter = filter;
}
public void draw (BufferedImage image, Graphics2D g, UnicodeFont unicodeFont, Glyph glyph) {
BufferedImage scratchImage = EffectUtil.getScratchImage();
filter.filter(image, scratchImage);
image.getGraphics().drawImage(scratchImage, 0, 0, null);
}
public BufferedImageOp getFilter () {
return filter;
}
public void setFilter (BufferedImageOp filter) {
this.filter = filter;
}
}