positions.add(size / 2);
positions.add(size - 1);
}
LOGGER.fine("Generating sky texture.");
float[][] values = new ColorBand(colorbandType, colorbandColors, positions, size).computeValues();
Image image = ImageUtils.createEmptyImage(Format.RGB8, size, size, 6);
PixelInputOutput pixelIO = PixelIOFactory.getPixelIO(image.getFormat());
TexturePixel pixel = new TexturePixel();