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.triblur;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLSurfaceView;

import org.distorted.examples.R;

import org.distorted.library.effect.EffectQuality;

import org.distorted.library.effect.MatrixEffectMove;

import org.distorted.library.effect.MatrixEffectQuaternion;

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 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 TriblurRenderer implements GLSurfaceView.Renderer

{

        {

    private GLSurfaceView mView;

    private DistortedTexture mTex;

    private DistortedNode[] mNode;

    private PostprocessEffectBlur[] mBlur;

    private int[] mEffectStatus;

    Static4D mQuat1, mQuat2;

    int mScreenMin;

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

    TriblurRenderer(GLSurfaceView v)

      {

      mView = v;

      MeshCubes mesh = new MeshCubes(1,1,1);

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

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

      mScreen = new DistortedScreen();

      mEffectHaloRadius= new Static2D[NUM_OBJECTS];

      mNode            = new DistortedNode[NUM_OBJECTS];

      mBlur            = new PostprocessEffectBlur[NUM_OBJECTS];

      mGlow            = new PostprocessEffectGlow[NUM_OBJECTS];

      FragmentEffectChroma[] chroma= new FragmentEffectChroma[NUM_OBJECTS];

      Static3D[] chromaVector      = new Static3D[NUM_OBJECTS];

      Static3D[] moveVector        = new Static3D[NUM_OBJECTS];

      DistortedEffects[] effects= new DistortedEffects[NUM_OBJECTS];

      mScale2 = new Static3D(1.5f,1.5f,1.5f);

      MatrixEffectScale scaleEffect2 = new MatrixEffectScale(mScale2);

      MatrixEffectQuaternion quatEffect2 = new MatrixEffectQuaternion(mQuat2, center);

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

        {

        chromaVector[i]     = new Static3D(OBJECTS[NUM*i+3], OBJECTS[NUM*i+4], OBJECTS[NUM*i+5]);

        mEffectHaloRadius[i]= new Static2D(10,10);

        mBlur[i]            = new PostprocessEffectBlur(mEffectHaloRadius[i] );

        mGlow[i]            = new PostprocessEffectGlow(mEffectHaloRadius[i], new Static4D(1.0f,1.0f,1.0f,0.5f) );

        chroma[i]           = new FragmentEffectChroma( new Static1D(0.3f), chromaVector[i]);

        effects[i]          = new DistortedEffects();

        effects[i].apply(quatEffect1);

        effects[i].apply( (i==0||i==NUM_OBJECTS-1) ? scaleEffect1 : scaleEffect2 );

        }

      setQuality(EffectQuality.HIGH);

      }

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

    void setQuality(EffectQuality quality)

      {

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

        {

        mBlur[i].setQuality(quality);

        }

      }

    void setRenderModeToOIT(boolean oit)

      {

      mScreen.setOrderIndependentTransparency(oit);

      }

    void setBackground(float r, float g, float b, float a)

      {

      mScreen.glClearColor(r,g,b,a);

      }

    public void onDrawFrame(GL10 glUnused) 

      {

      mScreen.render(System.currentTimeMillis());

      }

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

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

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

      Bitmap bitmap;

      try 

        {

        bitmap = BitmapFactory.decodeStream(is);

        }

      finally 

        {

        try 

          {

          is.close();

          }

        catch(IOException e) { }

        }  

      mTex.setTexture(bitmap);

      FragmentEffectChroma.enable();

      try

        {

      catch(Exception ex)

        {

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

        }

      }

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

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

      {

      float factor2 = 0.75f*factor1;

      mScale2.set(factor2,factor2,factor2);

      }

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

    void setRange(int object, int range)

      {

      if( object>=0 && object<NUM_OBJECTS )

        {

      }

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

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

      if( object>=0 && object<NUM_OBJECTS )

        {

          mNode[object].getEffects().abortByType(EffectType.POSTPROCESS);

          if( effect==1 ) mNode[object].getEffects().apply(mBlur[object]);

          if( effect==2 ) mNode[object].getEffects().apply(mGlow[object]);

        }

      else

        {

      }

}