code: public Texture getTexture(String resourceName, boolean flipped, int filter) throws IOException {
      	InputStream in = ResourceLoader.getResourceAsStream(resourceName);
      	
      	return getTexture(in, resourceName, flipped, filter, null);
      }
docs: Get a texture from a resource location
  
  @param resourceName The location to load the texture from
  @param flipped True if we should flip the texture on the y axis while loading
  @param filter The filter to use when scaling the texture
  @return The texture loaded
  @throws IOException Indicates a failure to load the image