SensorActivity.java

package com.godoro.androidopengl;

import android.app.*;
import android.hardware.*;
import android.opengl.*;
import android.os.*;
import android.util.*;
import android.view.*;
import android.widget.*;

public class SensorActivity extends Activity implements SensorEventListener {

    private SensorRenderer gyroscopeRenderer=new SensorRenderer();
    private SensorManager sensorManager;
    private Sensor sensor;
    // Phone *#0*#
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);

        sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);



        sensor =sensorManager.getDefaultSensor(
                Sensor.TYPE_ACCELEROMETER);
        for(Sensor sensor : sensorManager.getSensorList(Sensor.TYPE_ALL)){

            Log.e("[SensorActvity]",sensor.getName()+" "+sensor.getClass().getName());
        }


        GLSurfaceView view = new GLSurfaceView(this);
        view.setRenderer(gyroscopeRenderer);
        setContentView(view);


    }
    @Override
    protected void onResume()
    {
        super.onResume();
        if(sensor!=null){
            sensorManager.registerListener(this, sensor,SensorManager.SENSOR_DELAY_NORMAL);
            Toast.makeText(this,"Sensor registered",Toast.LENGTH_SHORT).show();
        }else{
            Toast.makeText(this,"Sensor not accessed",Toast.LENGTH_SHORT).show();

        }

    }

    @Override
    protected void onPause()
    {
        super.onPause();
        if(sensor!=null){
            sensorManager.unregisterListener(this);
            Toast.makeText(this,"Sensor unregistered",Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    public void onSensorChanged(SensorEvent event) {
        float x=event.values[0];
        float y=event.values[1];
        float z=event.values[2];
        gyroscopeRenderer.setPosition(x,y,z);
        //Toast.makeText(this,"x:"+x+" y:"+y+" z:"+z,Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onAccuracyChanged(Sensor sensor, int accuracy) {

    }
}