Java BufferedImage Operation recolor(BufferedImage src, Color sc)

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Description

recolor

License

Open Source License

Declaration 

public static BufferedImage recolor(BufferedImage src, Color sc)

Method Source Code


//package com.java2s;
//License from project: Open Source License 

import java.awt.*;
import java.awt.image.*;

public class Main {
    public static BufferedImage recolor(BufferedImage src, Color sc) {
        float[][] colorMatrix = { { ((float) sc.getRed()) / 255f, 0, 0, 0 },
                { ((float) sc.getGreen()) / 255f, 0, 0, 0 }, { ((float) sc.getBlue()) / 255f, 0, 0, 0 },
                { 0f, 0f, 0f, 1f } };//  w  w w .  ja  v  a2s .co  m
        BandCombineOp changeColors = new BandCombineOp(colorMatrix, null);
        Raster sourceRaster = src.getRaster();
        WritableRaster displayRaster = sourceRaster.createCompatibleWritableRaster();
        changeColors.filter(sourceRaster, displayRaster);
        return new BufferedImage(src.getColorModel(), displayRaster, true, null);
    }
}

Related

  1. paletteSwapARGB8(Color[] colorSet, Color clearToColorRequested, BufferedImage argbMappedBufferedImage)
  2. palettize(BufferedImage img, int maxEntries)
  3. performRescaleOperation(BufferedImage image, float scale, float offset)
  4. prepareModel(BufferedImage model)
  5. recolor(BufferedImage img, int newColor)
  6. recombine(BufferedImage[][] blocks)
  7. reorientImage(BufferedImage image, boolean yAxisFlipNeeded, int cwRotationNeeded)
  8. repairImage(final BufferedImage bfi, final List order)
  9. resampleImage(BufferedImage image, int height)