public static ImageRaster create(Image image, int slice) {
        return create(image, slice, 0, false);
    }
Create new image reader / writer.

@param image The image to read / write to.
@param slice Which slice to use. Only applies to 3D images, 2D image
arrays or cubemaps.
@return An ImageRaster to read / write to the image.
jme3-core/src/main/java/com/jme3/texture/image/ImageRaster.java