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

java.awt.image.PixelGrabber.grabPixels()
Request the Image or ImageProducer to start delivering pixels and wait for all of the pixels in the rectangle of interest to be delivered. @return true if the pixels were successfully grabbed, false onabort, error or timeout @exception InterruptedException Another thread has interrupted this thread.


  DirectGif89Frame(Image img) throws IOException {
    PixelGrabber pg = new PixelGrabber(img, 0, 0, -1, -1, true);
    String errmsg = null;
    try {
      if (!pg.grabPixels()) {
        errmsg = "can't grab pixels from image";
      }
    }
    catch (InterruptedException e) {
      errmsg = "interrupted grabbing pixels from image";

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            int[] pCamo = new int[IMG_SIZE];
            PixelGrabber pgMech = new PixelGrabber(iMech, 0, 0, IMG_WIDTH,
                    IMG_HEIGHT, pMech, 0, IMG_WIDTH);


            try {
                pgMech.grabPixels();
            } catch (Exception e) {
                System.err
                        .println("EntityImage.applyColor(): Failed to grab pixels for mech image." + e.getMessage()); //$NON-NLS-1$
                return image;
            }

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            if (useCamo) {
                PixelGrabber pgCamo = new PixelGrabber(camo, 0, 0, IMG_WIDTH,
                        IMG_HEIGHT, pCamo, 0, IMG_WIDTH);
                try {
                    pgCamo.grabPixels();
                } catch (InterruptedException e) {
                    System.err
                            .println("EntityImage.applyColor(): Failed to grab pixels for camo image." + e.getMessage()); //$NON-NLS-1$
                    return image;
                }

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            int[] pCamo = new int[IMG_SIZE];
            PixelGrabber pgMech = new PixelGrabber(iMech, 0, 0, IMG_WIDTH,
                    IMG_HEIGHT, pMech, 0, IMG_WIDTH);


            try {
                pgMech.grabPixels();
            } catch (InterruptedException e) {
                System.err
                        .println("EntityImage.applyColor(): Failed to grab pixels for mech image." + e.getMessage()); //$NON-NLS-1$
                return image;
            }

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            if (useCamo) {
                PixelGrabber pgCamo = new PixelGrabber(camo, 0, 0, IMG_WIDTH,
                        IMG_HEIGHT, pCamo, 0, IMG_WIDTH);
                try {
                    pgCamo.grabPixels();
                } catch (InterruptedException e) {
                    System.err
                            .println("EntityImage.applyColor(): Failed to grab pixels for camo image." + e.getMessage()); //$NON-NLS-1$
                    return image;
                }

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            PixelGrabber pgMech = new PixelGrabber(iMech, 0, 0,
                    EntityImage.IMG_WIDTH, EntityImage.IMG_HEIGHT, pMech, 0,
                    EntityImage.IMG_WIDTH);


            try {
                pgMech.grabPixels();
            } catch (InterruptedException e) {
                System.err
                        .println("EntityImage.applyColor(): Failed to grab pixels for mech image." + e.getMessage()); //$NON-NLS-1$
                return image;
            }

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            PixelGrabber pgMech = new PixelGrabber(iMech, 0, 0,
                    EntityImage.IMG_WIDTH, EntityImage.IMG_HEIGHT, pMech, 0,
                    EntityImage.IMG_WIDTH);


            try {
                pgMech.grabPixels();
            } catch (InterruptedException e) {
                System.err
                        .println("EntityImage.applyColor(): Failed to grab pixels for mech image." + e.getMessage()); //$NON-NLS-1$
                return image;
            }

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      g.drawImage(image, 0, 0, width, height, 0, 0, width0, height0, null);
    }
    PixelGrabber pixelGrabber = new PixelGrabber(g3d.platform.imageOffscreen,
        0, 0, width, height, true);
    try {
      pixelGrabber.grabPixels();
    } catch (InterruptedException e) {
      // impossible?
      return;
    }
    int[] buffer = (int[]) pixelGrabber.getPixels();

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  private void rasterize(Platform3D platform, boolean antialias) {
    
    PixelGrabber pixelGrabber = new PixelGrabber(platform.imageOffscreen, 0, 0, 
                                                 mapWidth, height, true);
    try {
      pixelGrabber.grabPixels();
    } catch (InterruptedException e) {
      // impossible?
      return;
    }
    int pixels[] = (int[])pixelGrabber.getPixels();

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        int[] pixels = new int[width * nRows];


        pg = new PixelGrabber(image, 0, startRow, width, nRows, pixels, 0,
            width);
        try {
          pg.grabPixels();
        } catch (Exception e) {
          System.err.println("interrupted waiting for pixels!");
          return false;
        }
        if ((pg.getStatus() & ImageObserver.ABORT) != 0) {

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