Distorted Android

// 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                          //

// Distorted is distributed in the hope that it will be useful,                                  //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //

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

package org.distorted.examples.listener;

import org.distorted.examples.R;

import org.distorted.library.effect.EffectType;

import org.distorted.library.effect.MatrixEffectMove;

import org.distorted.library.main.DistortedLibrary;

import org.distorted.library.main.DistortedScreen;

import org.distorted.library.mesh.MeshRectangles;

import org.distorted.library.main.DistortedTexture;

import org.distorted.library.type.Dynamic3D;

import org.distorted.library.type.Static3D;

import org.distorted.library.message.EffectListener;

   private final int NUM_BUBBLES = 12;

   private GLSurfaceView mView;

   private DistortedEffects mEffects;

   private DistortedScreen mScreen;

   private DistortedTexture mTexture;

   private MeshRectangles mMesh;

   private int bmpHeight, bmpWidth;

   private Static3D mMove, mScale;

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

   ListenerRenderer(GLSurfaceView v)

      {

      mScreen = new DistortedScreen();

      mRnd = new Random(0);

      }

   private boolean addNewBubble()

      {

      int radius   = (int)(( 0.10f + 0.70f*mRnd.nextFloat())*bmpWidth);           // pop up a bubble of size (radius,height)

      int height   = (int)((-0.10f + 0.20f*mRnd.nextFloat())*bmpWidth);           // 

      int pointx   = mRnd.nextInt( (int)(0.8f*bmpWidth ))+ (int)(0.1f*bmpWidth ); // at a random place on the bitmap (but not near the edge)

      int pointy   = mRnd.nextInt( (int)(0.8f*bmpHeight))+ (int)(0.1f*bmpHeight); // 

      int duration = 1000 + mRnd.nextInt(3000);                                   // for anytime from 1 to 4 seconds

      Dynamic3D dDistort = new Dynamic3D(duration,1.0f);

      dDistort.add(new Static3D(0,0,     0));

      VertexEffectDistort distort = new VertexEffectDistort(dDistort, new Static3D(pointx,pointy,0), new Static4D(0,0,0,radius));

      }

   public void effectFinished(final long effectID)

     {

     mEffects.abortById(effectID);

     }

      mScreen.render( System.currentTimeMillis() );

      }

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

       mMove.set((width-w)*0.5f,0,0);

       mScale.set(factor,factor,factor);

       }

       mMove.set(0,(height-h)*0.5f,0);

       mScale.set(factor,factor,factor);

       }

     mScreen.resize(width, height);

   public void onSurfaceCreated(GL10 glUnused, EGLConfig config)

     try

     if( mTexture==null ) mTexture = new DistortedTexture();

     mTexture.setTexture(bitmap);

     if( mMesh==null )

     if( mEffects==null )

       mEffects = new DistortedEffects();

       mEffects.apply(new MatrixEffectScale(mScale));

     mScreen.detachAll();

     for(int i=0; i<NUM_BUBBLES; i++) addNewBubble();

     // one more than we have bubbles at any given time because it can sometimes

     DistortedLibrary.setMax(EffectType.VERTEX,NUM_BUBBLES+1);

     VertexEffectDistort.enable();

       DistortedLibrary.onCreate(mView.getContext());

       }

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

       }

}