Distorted Android

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// 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.effect.MatrixEffectQuaternion;

import org.distorted.library.effect.MatrixEffectScale;

import org.distorted.library.main.DistortedScreen;

import org.distorted.library.mesh.MeshObject;

import org.distorted.library.mesh.MeshCubes;

import org.distorted.library.type.DynamicQuat;

import org.distorted.library.type.Static4D;

import org.distorted.library.type.Static3D;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLSurfaceView;

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

class QuaternionRenderer implements GLSurfaceView.Renderer 

  private static final int NUM_QUATERNIONS = 5;

    DistortedEffects effects = new DistortedEffects();

    DynamicQuat rot = new DynamicQuat();

    Random rnd = new Random(System.currentTimeMillis());

      {

      y = 2*rnd.nextFloat()-1;

      z = 2*rnd.nextFloat()-1;

      w = 2*rnd.nextFloat()-1;

    rot.setDuration(8000);

    rot.setMode(Dynamic.MODE_LOOP);

    mMove   = new Static3D(0,0,0);

    mScale  = new Static3D(1,1,1);

    mCenter = new Static3D(0,0,0);

    effects.apply( new MatrixEffectMove(mMove));

    effects.apply(new MatrixEffectScale(mScale));

    effects.apply( new MatrixEffectQuaternion(rot,mCenter) );

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

    {

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

    {

    float h = mTexture.getHeight();

    float d = mTexture.getDepth(mMesh);

    mCenter.set(w/2,h/2,-d/2);

    mMove.set( (width-factor*w)/2 , (height-factor*h)/2 , 0 );

    mScale.set(factor,factor,factor);

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

    {

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

    Bitmap bitmap;

      {

      bitmap = BitmapFactory.decodeStream(is);

      } 

    finally 

      {

        {

      }  

      {

    catch(Exception ex)

      {

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

  }