Returns the supplied src image brightened by a float value from 0 to 10. - Java 2D Graphics

Java examples for 2D Graphics:Image

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Description

Returns the supplied src image brightened by a float value from 0 to 10.

Demo Code

/**//from w ww .  j  a v  a 2s  .c o  m
 * Copyright @ 2008
 *
 * 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.java2s;

import java.awt.image.*;

public class Main {
    /**
     * Returns the supplied src image brightened by a float value from 0 to 10. Float values
     * below 1.0f actually darken the source image.
     * @param src
     * @param offset
     * @return 
     */
    public static BufferedImage brighten(BufferedImage src, float offset) {
        RescaleOp rop = new RescaleOp(1, offset, null);
        return rop.filter(src, null);
    }
}

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