Package java.awt.image

Examples of java.awt.image.PixelGrabber.grabPixels()

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    PixelGrabber grabber = new PixelGrabber(image.getSource(), 0, 0,
                                            width, height,
                                            pixels, 0, width);
    try // get the pixels
    {
      grabber.grabPixels();
    }
    catch (InterruptedException e)
    {
      throw new InterruptedIOException(_LOG.getMessage(
        "GRABBING_PIXELS"));
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                                            width, height,
                                            pixels,
                                            0, width);
    try
    {
      grabber.grabPixels();
    }
    catch (InterruptedException e)
    {
      throw new IllegalArgumentException(_LOG.getMessage(
        "GRABBING_PIXELS"));
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    PixelGrabber grabber = new PixelGrabber(im.getSource(), 0, 0,
                                            width, height,
                                            pixels, 0, width);
    try // get the pixels
    {
      grabber.grabPixels();
    }
    catch (InterruptedException e)
    {
      throw new IllegalArgumentException(_LOG.getMessage(
        "GRABBING_PIXELS"));
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        int h = rect.height;

        int[] pixels = new int[w * h];
        PixelGrabber pg = new PixelGrabber (img, x, y, w, h, pixels, 0, w);
        try {
            pg.grabPixels ();
        } catch (InterruptedException e) {
            System.err.println ("interrupted waiting for pixels!");
            return null;
        }
        if ((pg.getStatus () & ImageObserver.ABORT) != 0) {
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        int h = rect.height;
       
        int[] pixels = new int[w * h];
        PixelGrabber pg = new PixelGrabber (img, x, y, w, h, pixels, 0, w);
        try {
            pg.grabPixels ();
        } catch (InterruptedException e) {
            System.err.println ("interrupted waiting for pixels!");
            return null;
        }
        if ((pg.getStatus () & ImageObserver.ABORT) != 0) {
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    private static Texture readPixels(BufferedImage img, boolean storeAlphaChannel) {
        int[] packedPixels = new int[img.getWidth() * img.getHeight()];

        PixelGrabber pixelgrabber = new PixelGrabber(img, 0, 0, img.getWidth(), img.getHeight(), packedPixels, 0, img.getWidth());
        try {
            pixelgrabber.grabPixels();
        } catch (InterruptedException e) {
            throw new RuntimeException();
        }

        int bytesPerPixel = storeAlphaChannel ? 4 : 3;
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     int y = 0;
         m_aPixels = new int[m_w * m_h];
         PixelGrabber pg = new PixelGrabber(m_aImage, x, y, m_w, m_h, m_aPixels, 0, m_w);
         try
         {
             pg.grabPixels();
         }
         catch (InterruptedException e)
         {
             System.err.println("interrupted waiting for pixels!");
             return;
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     int x = 0;
     int y = 0;
         m_aPixels = new int[m_w * m_h];
         PixelGrabber pg = new PixelGrabber(m_aImage, x, y, m_w, m_h, m_aPixels, 0, m_w);
         try {
             pg.grabPixels();
         } catch (InterruptedException e) {
             System.err.println("interrupted waiting for pixels!");
             return;
         }
         if ((pg.getStatus() & ImageObserver.ABORT) != 0) {
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        //Images have same dimension
        int[] pixels1 = new int[w1 * h1];
        PixelGrabber pg = new PixelGrabber(
            m_img1.getSource(), 0, 0, w1, h1, pixels1, 0, w1);
        pg.grabPixels();

        int[] pixels2 = new int[w2 * h2];
        PixelGrabber pg2 = new PixelGrabber(
            m_img2.getSource(), 0, 0, w2, h2, pixels2, 0, w2);
        pg2.grabPixels();
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        pg.grabPixels();

        int[] pixels2 = new int[w2 * h2];
        PixelGrabber pg2 = new PixelGrabber(
            m_img2.getSource(), 0, 0, w2, h2, pixels2, 0, w2);
        pg2.grabPixels();

        m_imgDiff = new BufferedImage(w1, h1, BufferedImage.TYPE_INT_ARGB);

        //First check if the the images differ.
        int lenAr = pixels1.length;
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