Java Color Alpha changeAlpha(Color c, double alpha)

Here you can find the source of changeAlpha(Color c, double alpha)

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  5. changeAlpha(Color c, double alpha)

Description

change Alpha

License

GNU General Public License

Declaration 

public static Color changeAlpha(Color c, double alpha)

Method Source Code

//package com.java2s;
/***************************************
 *            ViPER                    *
 *  The Video Processing               *
 *         Evaluation Resource         *
 *                                     *
 *  Distributed under the GPL license  *
 *        Terms available at gnu.org.  *
 *                                     *
 *  Copyright University of Maryland,  *
 *                      College Park.  *
 ***************************************/

import java.awt.*;

public class Main {
    public static Color changeAlpha(Color c, double alpha) {
        return new Color(c.getRed(), c.getGreen(), c.getBlue(), (int) (alpha * 255));
    }//from ww w  .j  a v a2  s  .c  om
}

Related

  1. applyColorFilter(Image image, Color color, float alpha)
  2. buildColorRamp(Color startColor, Color endColor, int numColors, int alpha)
  3. changeAlpha(Color c, double newAlpha)
  4. changeAlpha(Color c, int alpha)
  5. changeColorAlpha(@Nonnull Color color, int newAlpha)
  6. deriveWithAlpha(Color color, int alpha)