Application: gvSIG desktop » gvSIG raster

    public Buffer createRGBBuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException {

        int imageType = img.getType();

        if(imageType == BufferedImage.TYPE_3BYTE_BGR) {

            return createBuffer(img, projection, envelope);

        }

        int bands = 3;

        int[] bandDataTypes = new int[bands];

        NoData[] bandNoData = new NoData[bands];

        for (int i = 0; i < bandDataTypes.length; i++) {

            bandDataTypes[i] = BufferManager.TYPE_BYTE;

            bandNoData[i] = null;

        }

        Buffer buffer = null;

        buffer =

            createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope);

        for (int r = 0; r < img.getHeight(); r++) {

            for (int c = 0; c < img.getWidth(); c++) {

                int color = img.getRGB(c, r);

                Color awtColor = new Color(color, true);

                buffer.getBandByte(0).set(r, c, (byte)awtColor.getRed()); // RED

                buffer.getBandByte(1).set(r, c, (byte)awtColor.getGreen()); // GREEN

                buffer.getBandByte(2).set(r, c, (byte)awtColor.getBlue()); // BLUE

            }

        }

        return buffer;

    }

    @Override