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/>.                            //

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

package org.distorted.examples.multiblur;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLSurfaceView;

import org.distorted.examples.R;

import org.distorted.library.effect.MatrixEffectQuaternion;

import org.distorted.library.effect.MatrixEffectScale;

import org.distorted.library.effect.PostprocessEffectBlur;

import org.distorted.library.main.DistortedEffects;

import org.distorted.library.main.DistortedNode;

import org.distorted.library.main.DistortedScreen;

import org.distorted.library.main.DistortedTexture;

import org.distorted.library.type.Static4D;

import java.io.IOException;

import java.io.InputStream;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

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

class MultiblurRenderer implements GLSurfaceView.Renderer

{

    private static final int[] MOVE_VEC =

        {

        +1,+1,+1,

        +1,-1,+1,

        +1,+1,-1,

        +1,-1,-1,

        -1,+1,+1,

        -1,-1,+1,

        -1,+1,-1,

        -1,-1,-1

        };

    private static final int NUM_OBJECTS = MOVE_VEC.length/3;

    private GLSurfaceView mView;

    private DistortedTexture mTex1, mTex2;

    Static4D mQuat1, mQuat2;

    int mScreenMin;

    MultiblurRenderer(GLSurfaceView v)

      {

      mView = v;

        {

        effects[i]     = new DistortedEffects();

      mTex2 = new DistortedTexture(OBJ_SIZE,OBJ_SIZE);

      mQuat1 = new Static4D(0,0,0,1);  // unity

      mQuat2 = new Static4D(0,0,0,1);  // quaternions

      for(int i=0; i<NUM_OBJECTS; i++)

        }

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

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

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

      MatrixEffectMove moveEffect = new MatrixEffectMove(mMove);

      MatrixEffectScale scaleEffect = new MatrixEffectScale(mScale);

      MatrixEffectQuaternion quatEffect1 = new MatrixEffectQuaternion(mQuat1, mCenter);

      MatrixEffectQuaternion quatEffect2 = new MatrixEffectQuaternion(mQuat2, mCenter);

      for(int i=0; i<NUM_OBJECTS; i++)

        {

        effects[i].apply(moveEffect);

        effects[i].apply(scaleEffect);

        effects[i].apply(quatEffect1);

        effects[i].apply(quatEffect2);

        effects[i].apply(new MatrixEffectMove(mMoveVector[i]));

        }

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

    void setQuality(EffectQuality quality)

      {

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

      {

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

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

      {

      mScreenMin = width<height ? width:height;

      mCenter.set((float)OBJ_SIZE/2, (float)OBJ_SIZE/2, -(float)OBJ_SIZE/2 );

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

      }

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

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

      InputStream is1 = mView.getContext().getResources().openRawResource(R.raw.cat);

      InputStream is2 = mView.getContext().getResources().openRawResource(R.raw.dog);

      Bitmap bitmap1,bitmap2;

      try 

        {

        bitmap1 = BitmapFactory.decodeStream(is1);

        bitmap2 = BitmapFactory.decodeStream(is2);

        }

      finally 

        {

        try 

          {

          is1.close();

          is2.close();

          }

        catch(IOException e) { }

        }  

      mTex1.setTexture(bitmap1);

      mTex2.setTexture(bitmap2);

        {

        Distorted.onCreate(mView.getContext());

        }

      catch(Exception ex)

        {

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

        }

      }

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

    private void computeMoveVectors()

      {

      for(int i=0; i<NUM_OBJECTS; i++)

        {

      }

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

    void setDistance(int distance)

      {

      mDistance = distance;

      computeMoveVectors();

    void setRange(int range)

      {

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

     return mBlurStatus;

     }

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

      {

        if( checked && !mBlurStatus[number] )

          {

          mBlurStatus[number] = true;

          mNode[number].getEffects().apply(mBlur);

          }

        if( !checked && mBlurStatus[number] )

          {

          mBlurStatus[number] = false;

          mNode[number].getEffects().abortEffect(mBlur);

          }

        }

      else

        {

        android.util.Log.e("renderer", "Error, number: "+number+" checked: "+checked );

        }

      //android.util.Log.d("renderer", "setting box "+number+" BLUR state to "+checked);

      }