Distorted Android

///////////////////////////////////////////////////////////////////////////////////////////////////

// Copyright 2016 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Distorted.                                                               //

//                                                                                               //

// Distorted is free software: you can redistribute it and/or modify                             //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Distorted is distributed in the hope that it will be useful,                                  //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //

///////////////////////////////////////////////////////////////////////////////////////////////////

import java.io.IOException;

import java.io.InputStream;

import java.util.Random;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

import org.distorted.library.DistortedBitmap;

import org.distorted.library.type.Static3D;

import org.distorted.library.type.Static4D;

import org.distorted.library.message.EffectMessage;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLES20;

import android.opengl.GLSurfaceView;

///////////////////////////////////////////////////////////////////////////////////////////////////

class ListenerRenderer implements GLSurfaceView.Renderer,EffectListener 

{

   private DistortedBitmap water;

   private int bmpHeight, bmpWidth;

   private Random mRnd;

      Distorted.setMaxVertex(NUM_BUBBLES);   

      mView = v;

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

   private long randomizeNewBubble()

      {

      int duration = 1000 + mRnd.nextInt(3000);                                   // for anytime from 3 to 4 seconds 

      dDistort.add(new Static3D(0,0,height));

///////////////////////////////////////////////////////////////////////////////////////////////////

     switch(em)

        {

        case EFFECT_REMOVED: randomizeNewBubble();

        default            : break;

        }

     }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onDrawFrame(GL10 glUnused) 

      {

      GLES20.glClear( GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);

      water.draw(System.currentTimeMillis());

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onSurfaceChanged(GL10 glUnused, int width, int height) 

      { 

        int w = (height*bmpWidth)/bmpHeight;

        water.move( new Static3D((width-w)/2,0,0) );

      else

        {

        int h = (width*bmpHeight)/bmpWidth;

        water.move( new Static3D(0,(height-h)/2,0) );

      Distorted.onSurfaceChanged(width, height); 

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

      Bitmap bitmap;

      try 

        {

        bitmap = BitmapFactory.decodeStream(is);

        } 

      finally 

        {

        try 

          {

          is.close();

          } 

        catch(IOException e) { }

        }  

      mRnd = new Random(0);

      bmpHeight = bitmap.getHeight();

      bmpWidth  = bitmap.getWidth();

      water = new DistortedBitmap(bitmap, 50);

      water.addEventListener(this);

      for(int i=0; i<NUM_BUBBLES; i++) randomizeNewBubble();

      try

        {

      catch(Exception ex)

        {

        android.util.Log.e("Renderer", ex.getMessage() );

        }

      }

}