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 javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

import org.distorted.library.Distorted;

import org.distorted.library.DistortedBitmap;

import org.distorted.library.type.Static3D;

import org.distorted.library.type.Static4D;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLES20;

import android.opengl.GLSurfaceView;

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

class MonaLisaRenderer implements GLSurfaceView.Renderer 

{

    private GLSurfaceView mView;

    private DistortedBitmap monaLisa;

    private Static4D rLeft, rRight;

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

    public MonaLisaRenderer(GLSurfaceView v) 

      {

      mView = v;

      pRight= new Static2D(176, 255);

      rRight= new Static4D( 10, -5,25,25);

      dLeft = new Dynamic3D();

      dRight= new Dynamic3D();

      dLeft.setDuration(1000);

      dRight.setDuration(1000);

      dLeft.setCount(0);

      dRight.setCount(0);

      dLeft.add( new Static3D(  0,  0,0) );

      dLeft.add( new Static3D(-20,-20,0) );

      dRight.add( new Static3D(  0,  0,0) );

      dRight.add( new Static3D( 20,-10,0) );

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

    public void onDrawFrame(GL10 glUnused) 

      {

      GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);

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

      monaLisa.draw(System.currentTimeMillis());

      }

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

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

      { 

      if( bmpHeight/bmpWidth > height/width )

        {

        int w = (height*bmpWidth)/bmpHeight;

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

        monaLisa.scale( new Static3D(factor,factor,factor) );

      else

        {

        int h = (width*bmpHeight)/bmpWidth;

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

        monaLisa.scale( new Static3D(factor,factor,factor) );

      Distorted.onSurfaceChanged(width, height); 

      }

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

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

      InputStream is = mView.getContext().getResources().openRawResource(R.raw.monalisa);

      Bitmap bitmap;

      try 

        {

        bitmap = BitmapFactory.decodeStream(is);

        } 

      finally 

        {

        try 

          {

          is.close();

          } 

        catch(IOException e) { }

        }  

      bmpHeight = bitmap.getHeight();

      bmpWidth  = bitmap.getWidth();

      monaLisa = new DistortedBitmap(bitmap, 10);

      monaLisa.distort(dRight, pRight, rRight);

        {

      catch(Exception ex)

        {

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

        }

      }

}