Android Open Source - ScalAR Lighting Renderer

From Project

Back to project page ScalAR.
License

The source code is released under:
GNU General Public License
If you think the Android project ScalAR listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package edu.dhbw.andobjviewer.graphics;
//from ww w  . ja v a 2 s  .co  m
import java.nio.FloatBuffer;

import javax.microedition.khronos.opengles.GL10;

import edu.dhbw.andar.interfaces.OpenGLRenderer;
import edu.dhbw.andar.util.GraphicsUtil;

public class LightingRenderer implements OpenGLRenderer {
  
  private float[] ambientlight0 = {.3f, .3f, .3f, 1f};
  private float[] diffuselight0 = {.7f, .7f, .7f, 1f};
  private float[] specularlight0 = {0.6f, 0.6f, 0.6f, 1f};
  private float[] lightposition0 = {100.0f,-200.0f,200.0f,0.0f};
  
  private FloatBuffer lightPositionBuffer0 =  GraphicsUtil.makeFloatBuffer(lightposition0);
  private FloatBuffer specularLightBuffer0 = GraphicsUtil.makeFloatBuffer(specularlight0);
  private FloatBuffer diffuseLightBuffer0 = GraphicsUtil.makeFloatBuffer(diffuselight0);
  private FloatBuffer ambientLightBuffer0 = GraphicsUtil.makeFloatBuffer(ambientlight0);
  
  
  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);
  
  private float[] ambientlight2 = {.4f, .4f, .4f, 1f};
  private float[] diffuselight2 = {.7f, .7f, .7f, 1f};
  private float[] specularlight2 = {0.6f, 0.6f, 0.6f, 1f};
  private float[] lightposition2 = {5f,-3f,-20f,1.0f};
  
  private FloatBuffer lightPositionBuffer2 =  GraphicsUtil.makeFloatBuffer(lightposition2);
  private FloatBuffer specularLightBuffer2 = GraphicsUtil.makeFloatBuffer(specularlight2);
  private FloatBuffer diffuseLightBuffer2 = GraphicsUtil.makeFloatBuffer(diffuselight2);
  private FloatBuffer ambientLightBuffer2 = GraphicsUtil.makeFloatBuffer(ambientlight2);
  
  private float[] ambientlight3 = {.4f, .4f, .4f, 1f};
  private float[] diffuselight3 = {.4f, .4f, .4f, 1f};
  private float[] specularlight3 = {0.6f, 0.6f, 0.6f, 1f};
  private float[] lightposition3 = {0,0f,-1f,0.0f};
  
  private FloatBuffer lightPositionBuffer3 =  GraphicsUtil.makeFloatBuffer(lightposition3);
  private FloatBuffer specularLightBuffer3 = GraphicsUtil.makeFloatBuffer(specularlight3);
  private FloatBuffer diffuseLightBuffer3 = GraphicsUtil.makeFloatBuffer(diffuselight3);
  private FloatBuffer ambientLightBuffer3 = GraphicsUtil.makeFloatBuffer(ambientlight3);
  
  

  public final void draw(GL10 gl) {
    
  }

   
  public final void setupEnv(GL10 gl) {
    gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_AMBIENT, ambientLightBuffer0);
    gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_DIFFUSE, diffuseLightBuffer0);
    gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_SPECULAR, specularLightBuffer0);
    gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_POSITION, lightPositionBuffer0);
    gl.glEnable(GL10.GL_LIGHT0);
    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.glLightfv(GL10.GL_LIGHT2, GL10.GL_AMBIENT, ambientLightBuffer2);
    gl.glLightfv(GL10.GL_LIGHT2, GL10.GL_DIFFUSE, diffuseLightBuffer2);
    gl.glLightfv(GL10.GL_LIGHT2, GL10.GL_SPECULAR, specularLightBuffer2);
    gl.glLightfv(GL10.GL_LIGHT2, GL10.GL_POSITION, lightPositionBuffer2);
    gl.glEnable(GL10.GL_LIGHT2);
    gl.glLightfv(GL10.GL_LIGHT3, GL10.GL_AMBIENT, ambientLightBuffer3);
    gl.glLightfv(GL10.GL_LIGHT3, GL10.GL_DIFFUSE, diffuseLightBuffer3);
    gl.glLightfv(GL10.GL_LIGHT3, GL10.GL_SPECULAR, specularLightBuffer3);
    gl.glLightfv(GL10.GL_LIGHT3, GL10.GL_POSITION, lightPositionBuffer3);
    gl.glEnable(GL10.GL_LIGHT3);
    initGL(gl);
  }
  
  @Override 
  public final void initGL(GL10 gl) {
    gl.glDisable(GL10.GL_COLOR_MATERIAL);
    gl.glShadeModel(GL10.GL_SMOOTH);
    gl.glEnable(GL10.GL_LIGHTING);
    //gl.glEnable(GL10.GL_CULL_FACE);
    gl.glEnable(GL10.GL_DEPTH_TEST);
    gl.glEnable(GL10.GL_NORMALIZE);
    gl.glEnable(GL10.GL_RESCALE_NORMAL);
  }

}
Java Source Code List
