Distorted Android

package org.distorted.examples.fbo;

import java.io.IOException;

import java.io.InputStream;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

import org.distorted.examples.R;

import org.distorted.library.DistortedNode;

import org.distorted.library.Distorted;

import org.distorted.library.DistortedBitmap;

import org.distorted.library.Float2D;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLES20;

import android.opengl.GLSurfaceView;

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

class FBORenderer implements GLSurfaceView.Renderer 

{

   private GLSurfaceView mView;

   private DistortedBitmap mLisa, mText;

   private int lisaHeight, lisaWidth;

   private DistortedNode mRoot;

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

   public FBORenderer(GLSurfaceView v) 

      {

      mView = v;

      }

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

    public void onDrawFrame(GL10 glUnused) 

      {

      GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);

      GLES20.glClear( GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);

      mRoot.draw(System.currentTimeMillis());

      }

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

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

      { 

      mLisa.abortAllEffects(Distorted.TYPE_MATR);  

      if( lisaHeight/lisaWidth > height/width )

        {

        int w = (height*lisaWidth)/lisaHeight;

        mLisa.move((width-w)/2 ,0, 0);

        mLisa.scale((float)height/lisaHeight);

        }

      else

        {

        int h = (width*lisaHeight)/lisaWidth;

        mLisa.move(0 ,(height-h)/2, 0);

        mLisa.scale((float)width/lisaWidth);

        }

      Distorted.onSurfaceChanged(width, height); 

      }

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

    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 

      {

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

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

      Bitmap bitmap1, bitmap2;

      try 

        {

        bitmap1 = BitmapFactory.decodeStream(is1);

        bitmap2 = BitmapFactory.decodeStream(is2);

        } 

      finally 

        {

        try 

          {

          is1.close();

          is2.close();

          } 

        catch(IOException e) { }

        }  

      lisaHeight = bitmap1.getHeight();

      lisaWidth  = bitmap1.getWidth();

      mLisa = new DistortedBitmap(bitmap1, 20);

      mText = new DistortedBitmap(bitmap2, 20);

      android.util.Log.e("FBO", "Lisa hashcode= "+bitmap1.hashCode());

      mRoot = new DistortedNode(mLisa);

      mRoot.attach(mText);

      int textWidth  = mText.getWidth();

      int textHeight = mText.getHeight();

      mText.move(lisaWidth/6 , lisaHeight/3, 0);

      mText.scale(lisaWidth/(1.5f*textWidth));

      mText.sink(0.5f, new Float2D( textWidth/2, textHeight/2), 5000, 0.0f);

      mLisa.macroblock(4, 10000, 0.0f);

      try

        {

        Distorted.onSurfaceCreated(mView.getContext());

        }

      catch(Exception ex)

        {

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

        }

      }

}