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.save;

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.Distorted;

import org.distorted.library.DistortedBitmap;

import org.distorted.library.message.EffectMessage;

import org.distorted.library.type.Float2D;

import org.distorted.library.type.Float4D;

import org.distorted.library.type.Interpolator1D;

import android.graphics.BitmapFactory;

import android.opengl.GLES20;

import android.opengl.GLSurfaceView;

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

  {

  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! )

    {

    mView = v;

    pRight= new Float2D(247, 264);

    diSink.setCount(0.5f);

    diSink.setDuration(0);

    diSink.add(s0);

    mSaveInfo = new Vector<>();

    }

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

    {

    boobsSink = s;

    s0.set(boobsSink);

    }

    {

    File file;

    int lowestNotFound = 1;

    String path;

      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++;

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

  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)

                                {

                                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);

    }

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

  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);

      {

      int h = (width*bmpHeight)/bmpWidth;

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

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

      }

    Distorted.onSurfaceChanged(width, height);

    }

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

    {

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

    Bitmap bitmap;

      {

      bitmap = BitmapFactory.decodeStream(is);

      }

    finally

      {

      try

        }

      catch(IOException e) { }

      }

    bmpWidth  = bitmap.getWidth();

    mGirl.addEventListener(this);

    mGirl.sink( diSink, sinkRegion, pRight);

      {

      Distorted.onSurfaceCreated(mView.getContext());

      }

    catch(Exception ex)

      {

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

  }