code: public static Texture getTexture(String format, InputStream in, int filter) throws IOException {
  		return getTexture(format, in, false, filter);
  	}
docs: Load a texture with a given format from the supplied input stream
  
  @param format The format of the texture to be loaded (something like "PNG" or "TGA")
  @param in The input stream from which the image data will be read
  @param filter The GL texture filter to use for scaling up and down
  @return The newly created texture
  @throws IOException Indicates a failure to read the image data