Distorted Android

package org.distorted.examples.save;

import java.io.File;

import java.io.IOException;

import java.io.InputStream;

import java.util.Vector;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

import org.distorted.examples.R;

import org.distorted.library.Distorted;

import org.distorted.library.DistortedBitmap;

import org.distorted.library.EffectListener;

import org.distorted.library.EffectMessage;

import org.distorted.library.EffectTypes;

import org.distorted.library.Float1D;

import org.distorted.library.Float2D;

import org.distorted.library.Float4D;

import org.distorted.library.Interpolator1D;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.opengl.GLES20;

import android.opengl.GLSurfaceView;

import android.os.Environment;

import android.widget.Toast;

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

class SaveRenderer implements GLSurfaceView.Renderer ,EffectListener

  {

  private GLSurfaceView mView;

  private static DistortedBitmap mGirl;

  private Float2D pLeft, pRight;

  private Float4D sinkRegion;

  private static Interpolator1D diSink;

  private static Float1D s0;

  private int bmpHeight, bmpWidth;

  private static int scrHeight, scrWidth;

  private static float boobsSink;

  private static class SaveInfo

    {

    private long id;

    private String path;

    SaveInfo(long id, String path)

      {

      this.id   =   id;

      this.path = path;

      }

    }

  private static Vector<SaveInfo> mSaveInfo;  // Vector keeping all the information about the PATH

                                              // where current 'SAVE' effects are saving to and also

                                              // the IDs of the effects.

                                              // We need to have a whole Vector because there can be

                                              // many concurrent 'SAVE' operations (click 'SAVE',

                                              // don't wait for the Toast to appear, immediately

                                              // click again! )

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

  public SaveRenderer(GLSurfaceView v)

    {

    mView = v;

    boobsSink  = 1.0f;

    pLeft = new Float2D(132, 264);

    pRight= new Float2D(247, 264);

    sinkRegion = new Float4D(0,0,60,60);

    s0 = new Float1D(boobsSink);

    diSink = new Interpolator1D();

    diSink.setCount(0.5f);

    diSink.setDuration(0);

    diSink.add(s0);

    mSaveInfo = new Vector<>();

    }

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

  public static void setSize(float s)

    {

    boobsSink = s;

    s0.set(boobsSink);

    }

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

  public static void Save()

    {

    File file;

    int lowestNotFound = 1;

    String path;

    while(true)

      {

      path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/girl" + lowestNotFound +".png";

      file = new File(path);

      if( !file.exists() )

        {

        long id= mGirl.savePNG(file.getAbsolutePath(),0,0,scrWidth,scrHeight);

        mSaveInfo.add(new SaveInfo(id,path));

        break;

        }

      lowestNotFound++;

      }

    }

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

// the library sending messages to us. This does not run on this UI thread!

  public void effectMessage(final EffectMessage em, final long effectID, final int effectName, final long bitmapID, final String message)

    {

    int numSaves = mSaveInfo.size();

    int found = -1;

    for(int i=0; i<numSaves; i++)           // doesn't need to be synchronized with Save()

      {                                     // because over there we only add() and here we only

      if( effectID == mSaveInfo.get(i).id ) // remove() - and even if we add() in between of

        {                                   // computing the 'numSaves' above and this loop,

        found = i;                          // it still doesn't matter :)

        break;

        }

      }

    if( found>=0 )  // the message really is about one of the 'SAVE' effects in execution now

      {

      Activity act = (Activity)mView.getContext();

      final String path = mSaveInfo.get(found).path;

      mSaveInfo.remove(found);

      switch(em)

        {

        case EFFECT_FINISHED: act.runOnUiThread(new Runnable()

                                {

                                public void run()

                                  {

                                  Toast.makeText(mView.getContext(),

                                      "Saving to \n\n"+path+"\n\nsuccessful" ,

                                      Toast.LENGTH_LONG).show();

                                  }

                                });

                              break;

        case EFFECT_FAILED  : act.runOnUiThread(new Runnable()

                                {

                                public void run()

                                  {

                                  Toast.makeText(mView.getContext(),

                                      "Saving to \n\n"+path+"\n\n failed: "+"\n\n"+message ,

                                      Toast.LENGTH_LONG).show();

                                  }

                                });

                              break;

        default             : break;

        }

      }

    }

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

  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);

    mGirl.draw(System.currentTimeMillis());

    }

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

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

    {

    scrWidth = width;

    scrHeight= height;

    mGirl.abortEffects(EffectTypes.MATRIX);

    if( bmpHeight/bmpWidth > height/width )

      {

      int w = (height*bmpWidth)/bmpHeight;

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

      mGirl.scale((float)height/bmpHeight);

      }

    else

      {

      int h = (width*bmpHeight)/bmpWidth;

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

      mGirl.scale((float)width/bmpWidth);

      }

    Distorted.onSurfaceChanged(width, height);

    }

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

  public void onSurfaceCreated(GL10 glUnused, EGLConfig config)

    {

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

    Bitmap bitmap;

    try

      {

      bitmap = BitmapFactory.decodeStream(is);

      }

    finally

      {

      try

        {

        is.close();

        }

      catch(IOException e) { }

      }

    bmpHeight = bitmap.getHeight();

    bmpWidth  = bitmap.getWidth();

    mGirl = new DistortedBitmap(bitmap, 30);

    mGirl.addEventListener(this);

    mGirl.sink( diSink, sinkRegion, pLeft );

    mGirl.sink( diSink, sinkRegion, pRight);

    try

      {

      Distorted.onSurfaceCreated(mView.getContext());

      }

    catch(Exception ex)

      {

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

      }

    }

  }