code: public void drawImage(Image image, float x, float y, Color col) {
  		predraw();
  		image.draw(x, y, col);
  		currentColor.bind();
  		postdraw();
  	}
docs: Draw an image to the screen
  
  @param image
  The image to draw to the screen
  @param x
  The x location at which to draw the image
  @param y
  The y location at which to draw the image
  @param col
  The color to apply to the image as a filter