RGBFormat format = (RGBFormat) buffer.getFormat();
int rMask, gMask, bMask;
Object data = buffer.getData();
DirectColorModel dcm;
rMask = format.getRedMask();
gMask = format.getGreenMask();
bMask = format.getBlueMask();
int [] masks = new int[3];
masks[0] = rMask;
masks[1] = gMask;
masks[2] = bMask;
DataBuffer db = new DataBufferInt((int[])data,
format.getLineStride() *
format.getSize().height);
SampleModel sm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT,
format.getLineStride(),
format.getSize().height,
masks);
WritableRaster wr = Raster.createWritableRaster(sm, db, new Point(0, 0));
dcm = new DirectColorModel(24, rMask, gMask, bMask);
BufferedImage sourceImage = new BufferedImage((ColorModel)dcm, wr, true, null);
AffineTransform at = new AffineTransform(1.0f, 0,
0 , 1.0f,
0 , 0);
AffineTransformOp ato = new AffineTransformOp(at, null);
BufferedImage outputImage = ato.createCompatibleDestImage((BufferedImage)sourceImage,
(ColorModel)dcm);
ato.filter(sourceImage, outputImage);
//System.err.println("Filtered");
return outputImage;
