Java Color Mix mix(Color src, Color dst, double factor)

Description

mix

License

Apache License

Declaration

public static Color mix(Color src, Color dst, double factor) 

Method Source Code

//package com.java2s;
/**//from w  w  w  . ja  v a 2s . c  o m
 *  Copyright 2012 Universitat Pompeu Fabra.
 *
 *  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.
 *
 *
 */

import java.awt.*;

public class Main {
    public static Color mix(Color src, Color dst, double factor) {

        double fs = factor / 255.0;
        double fd = (1.0 - factor) / 255.0;

        double r = src.getRed() * fs + dst.getRed() * fd;
        double g = src.getGreen() * fs + dst.getGreen() * fd;
        double b = src.getBlue() * fs + dst.getBlue() * fd;

        int ir = Math.max(0, Math.min(255, (int) Math.round(r * 255)));
        int ig = Math.max(0, Math.min(255, (int) Math.round(g * 255)));
        int ib = Math.max(0, Math.min(255, (int) Math.round(b * 255)));

        return new Color(ir, ig, ib);
    }
}

Related

1. mix(Color c1, Color c2)
2. mix(Color c1, Color c2)
3. mix(Color c1, Color c2, boolean useAlpha)
4. mix(Color c1, Color c2, double f)
5. mix(Color c1, Color c2, float bias)
6. mix(double x, double y, double a)
7. mix(final Color c1, final Color c2, final double factor)
8. mix(int a, int b, int amt)
9. mixColor(Paint p, double value)