gdx-studio

/*******************************************************************************

 * 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;

	}

}