Distorted Android

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

// Copyright 2016 Leszek Koltunski                                                               //

//                                                                                               //

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

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

//                                                                                               //

// 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                             //

package org.distorted.examples.postprocesstree;

import android.content.Context;

import android.content.pm.ConfigurationInfo;

import android.content.res.Resources;

import android.graphics.BitmapFactory;

import android.opengl.GLSurfaceView;

import org.distorted.examples.R;

import org.distorted.library.effect.FragmentEffectChroma;

import org.distorted.library.effect.MatrixEffectMove;

import org.distorted.library.effect.MatrixEffectRotate;

import org.distorted.library.effect.MatrixEffectScale;

import org.distorted.library.effect.PostprocessEffectBlur;

import org.distorted.library.main.DistortedNode;

import org.distorted.library.main.DistortedScreen;

import org.distorted.library.main.DistortedTexture;

import java.io.IOException;

import java.io.InputStream;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

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

   private static final int LEAF_SIZE = 100;

   private static final int NUM_LEAVES  = 8;

   private final Resources mResources;

   private final DistortedTexture mLeaf;

   private final DistortedScreen mScreen;

   private final Static3D mScale;

   private final Static2D mHaloRadius;

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

   PostprocessTreeRenderer(GLSurfaceView v)

      {     

      mView = v;

      final int INNER = 4;

      Dynamic2D haloRadiusDyn = new Dynamic2D();

      haloRadiusDyn.add(mHaloRadius);

      PostprocessEffectBlur blurEffect = new PostprocessEffectBlur(haloRadiusDyn);

      DistortedEffects innerEffects = new DistortedEffects();

      DistortedEffects[] outerLeafEffects= new DistortedEffects[NUM_LEAVES];

      root.resizeFBO(OUTER*LEAF_SIZE,OUTER*LEAF_SIZE);

      Dynamic1D rotate = new Dynamic1D(5000,0.0f);

      rotate.setMode(Dynamic1D.MODE_JUMP);

      rotate.add(new Static1D(  0));

      rotate.add(new Static1D(360));

      Static3D outerMoveVector = new Static3D( (4-OUTER)*LEAF_SIZE*0.5f, 0, 0);

      for(int j=0; j<NUM_LEAVES; j++)

        {

        outerLeafEffects[j].apply( new MatrixEffectMove(outerMoveVector));

      innerNode.resizeFBO(INNER*LEAF_SIZE,INNER*LEAF_SIZE);

      for(int j=0; j<NUM_LEAVES; j++)

        {

      mScreen = new DistortedScreen();

      mScreen.attach(root);

      }

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

   int setBlur(int blur)

     {

     int radius = blur/2;

     }

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

   public void onDrawFrame(GL10 glUnused)

     {

     mScreen.render(System.currentTimeMillis());

     }

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

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

     {

     float vertRatio = (float)height;

     }

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

   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();

         }

     mLeaf.setTexture(leaf);

     FragmentEffectChroma.enable();

     PostprocessEffectBlur.enable();

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

   public void distortedException(Exception ex)

     {

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

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

   public int openGlVersion()

      {

      Context context = mView.getContext();

      final ActivityManager activityManager     = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

      final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();

      int glESversion = configurationInfo.reqGlEsVersion;

      int major = glESversion >> 16;

      int minor = glESversion & 0xff;

      return 100*major + 10*minor;

      }

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

   public InputStream localFile(int fileID)

      {

      return mResources.openRawResource(fileID);

      }

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

   public void logMessage(String message)

      {

      android.util.Log.e("PostprocessTree", message );

      }