OpenGLRenderer.java :  » UnTagged » andar » edu » dhbw » andar » interfaces » Android Open Source

package edu.dhbw.andar.interfaces;

import javax.microedition.khronos.opengles.GL10;

/**
 * 
 * @author Tobias Domhan
 *
 */
public interface OpenGLRenderer {
  /**
   * Draw stuff in this method that has nothing to do with Augmented Reality.
   * Will be invoked at the end of each render phase.
   * @param gl
   */
  public void draw(GL10 gl);
  /**
   * Setup the OpenGL environment. This method will be called just before
   * each AR object is drawn. This method may be used to setup lighting, 
   * and other things common to all Augmented Reality objects.
   * @param gl
   */
  public void setupEnv(GL10 gl);
  /**
   * Called once, when the OpenGL Surface was created. Used to do some general
   * OpenGL specific initialization.
   * @param gl
   */
  public void initGL(GL10 gl);
}