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.type.Static3D;

import org.distorted.library.type.Static1D;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLSurfaceView;

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

class OlimpicRenderer implements GLSurfaceView.Renderer 

{

   private static final int LEAF_SIZE = 100;

   private GLSurfaceView mView;

   private DistortedEffects[] mEffects = new DistortedEffects[NUM_LEAVES];

       {

       if( number==0 )

         {

         if( checked ) mRoot.attach(mCircleNode[color]);

         else          mRoot.detach(mCircleNode[color]);

         }

       else if( number>0 && number<=NUM_LEAVES )

         {

         if( checked ) mCircleNode[color].attach( mLeaf, mEffects[number-1], mMesh);

         else          mCircleNode[color].detach(mEffects[number-1]);

         }

       }

      mView = v;

      mCurrRendered = -1;

      mMesh = new MeshFlat(1,1);

      mScreenW = 9*LEAF_SIZE;

      mScreenH = 9*LEAF_SIZE;

      rot.setMode(Dynamic1D.MODE_JUMP);

      rot.add(new Static1D(  0));

      rot.add(new Static1D(360));

      Static3D axis   = new Static3D(0,0,1);

      Static3D moveVector = new Static3D(0,LEAF_SIZE,0);

        mEffects[j].rotate( new Static1D(j*(360/NUM_LEAVES)), axis, center );

        mEffects[j].move(moveVector);

        }

        {

        effects = new DistortedEffects();

        effects.rotate( rot, axis, center );

        effects.chroma( new Static1D(0.5f), new Static3D(colors[3*i],colors[3*i+1], colors[3*i+2]) );

        mCircleNode[i] = new DistortedNode( surface, effects, mMesh);

        mRoot.attach(mCircleNode[i]);

        for(int j=0; j<NUM_LEAVES; j++) mCircleNode[i].attach(mLeaf, mEffects[j], mMesh);

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

    public void onDrawFrame(GL10 glUnused) 

      {

      if( mCurrRendered!=mPrevRendered )

        {

        mPrevRendered = mCurrRendered;

        final OlimpicActivity act = (OlimpicActivity)mView.getContext();

        act.runOnUiThread(new Runnable()

          {

          public void run()

            {

            act.setText("rendered: "+mCurrRendered+" objects");

            }

          });

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

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

      {

        float factor = (float)height/mScreenH;

        effects.scale( factor );

      else

        {

        float factor = (float)width/mScreenW;

        effects.scale( factor );

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

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

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

      Bitmap leaf;

      try 

        {

        leaf = BitmapFactory.decodeStream(is);

        } 

      finally 

        {

        try 

          {

          is.close();

          } 

        catch(IOException e) { }

        }  

      DistortedEffects.enableEffect(EffectNames.CHROMA);

        {

      catch(Exception ex)

        {

      }

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

}