Android Open Source - ScalAR Custom Renderer

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Back to project page ScalAR.

License

The source code is released under:

GNU General Public License

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Java Source Code

package edu.dhbw.andar.pub;
//w w w.j a  va 2s  . co  m
import java.nio.FloatBuffer;

import javax.microedition.khronos.opengles.GL10;


import edu.dhbw.andar.interfaces.OpenGLRenderer;
import edu.dhbw.andar.util.GraphicsUtil;
/**
 * 
 * @author tobi
 *
 */
public class CustomRenderer implements OpenGLRenderer {
  
  /**
   * Light definitions
   */  
  
  private float[] ambientlight1 = {.3f, .3f, .3f, 1f};
  private float[] diffuselight1 = {.7f, .7f, .7f, 1f};
  private float[] specularlight1 = {0.6f, 0.6f, 0.6f, 1f};
  private float[] lightposition1 = {20.0f,-40.0f,100.0f,1f};
  
  private FloatBuffer lightPositionBuffer1 =  GraphicsUtil.makeFloatBuffer(lightposition1);
  private FloatBuffer specularLightBuffer1 = GraphicsUtil.makeFloatBuffer(specularlight1);
  private FloatBuffer diffuseLightBuffer1 = GraphicsUtil.makeFloatBuffer(diffuselight1);
  private FloatBuffer ambientLightBuffer1 = GraphicsUtil.makeFloatBuffer(ambientlight1);
  
  public final void draw(GL10 gl) {
    //draw non AR stuff here.
  }


  public final void setupEnv(GL10 gl) {
    gl.glEnable(GL10.GL_LIGHTING);
    gl.glLightfv(GL10.GL_LIGHT1, GL10.GL_AMBIENT, ambientLightBuffer1);
    gl.glLightfv(GL10.GL_LIGHT1, GL10.GL_DIFFUSE, diffuseLightBuffer1);
    gl.glLightfv(GL10.GL_LIGHT1, GL10.GL_SPECULAR, specularLightBuffer1);
    gl.glLightfv(GL10.GL_LIGHT1, GL10.GL_POSITION, lightPositionBuffer1);
    gl.glEnable(GL10.GL_LIGHT1);
    
    gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
      gl.glDisable(GL10.GL_TEXTURE_2D);
      
    initGL(gl);
  }
  
  public final void initGL(GL10 gl) {
    gl.glDisable(GL10.GL_COLOR_MATERIAL);
    gl.glEnable(GL10.GL_CULL_FACE);
    gl.glShadeModel(GL10.GL_SMOOTH);
    gl.glDisable(GL10.GL_COLOR_MATERIAL);
    gl.glEnable(GL10.GL_LIGHTING);
    gl.glEnable(GL10.GL_CULL_FACE);
    gl.glEnable(GL10.GL_DEPTH_TEST);
    gl.glEnable(GL10.GL_NORMALIZE);
  }
}

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