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.triblur;

import android.app.Activity;

import android.opengl.GLSurfaceView;

import android.os.Bundle;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.SeekBar;

import android.widget.Spinner;

import org.distorted.examples.R;

import org.distorted.library.effect.EffectQuality;

import org.distorted.library.main.DistortedLibrary;

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

public class TriblurActivity extends Activity implements SeekBar.OnSeekBarChangeListener, AdapterView.OnItemSelectedListener

{

    private static final int NONE0 = 0;

    private static final int NONE1 = 1;

    private static final int NONE2 = 2;

    private static final int BLUR0 = 3;

    private static final int BLUR1 = 4;

    private static final int BLUR2 = 5;

    private static final int GLOW0 = 6;

    private static final int GLOW1 = 7;

    private static final int GLOW2 = 8;

    private int mQuality;

    private int mBackground;

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

    @Override

    protected void onCreate(Bundle savedState) 

      {

      super.onCreate(savedState);

      setContentView(R.layout.triblurlayout);

      SeekBar radiusBar0 = findViewById(R.id.triblurSeek0);

      SeekBar radiusBar1 = findViewById(R.id.triblurSeek1);

      SeekBar radiusBar2 = findViewById(R.id.triblurSeek2);

      radiusBar0.setOnSeekBarChangeListener(this);

      radiusBar1.setOnSeekBarChangeListener(this);

      radiusBar2.setOnSeekBarChangeListener(this);

      if( savedState==null )

        {

        radiusBar0.setProgress(20);

        radiusBar1.setProgress(50);

        radiusBar2.setProgress(70);

        privateQuality(1);

        privateBackgroundColor(1);

        privateEffect(BLUR0);

        privateEffect(BLUR1);

        privateEffect(BLUR2);

        }

      Spinner typeSpinner  = findViewById(R.id.triblur_spinnerQuality);

      typeSpinner.setOnItemSelectedListener(this);

      String[] objectType = new String[] {"Quality Highest", "Quality High", "Quality Medium", "Quality Low"};

      ArrayAdapter<String> adapterType = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectType);

      adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

      typeSpinner.setAdapter(adapterType);

      Spinner bitmapSpinner  = findViewById(R.id.triblur_spinnerMode);

      bitmapSpinner.setOnItemSelectedListener(this);

      String[] objectBitmap = new String[] { "Render: Normal", "Render: OIT" };

      ArrayAdapter<String> adapterBitmap = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectBitmap);

      adapterBitmap.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

      bitmapSpinner.setAdapter(adapterBitmap);

      }

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

    public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)

      {

      switch(parent.getId())

        {

        case R.id.triblur_spinnerQuality: privateQuality(pos);

                                          break;

        case R.id.triblur_spinnerMode   : TriblurSurfaceView v = findViewById(R.id.triblurSurfaceView);

                                          TriblurRenderer renderer = v.getRenderer();

                                          renderer.setRenderModeToOIT(pos==1);

                                          break;

        }

      }

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

    public void onNothingSelected(AdapterView<?> parent)

      {

      }

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

    @Override

    protected void onPause() 

      {

      GLSurfaceView view = findViewById(R.id.triblurSurfaceView);

      view.onPause();

      DistortedLibrary.onPause();

      super.onPause();

      }

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

    @Override

    protected void onResume() 

      {

      super.onResume();

      GLSurfaceView view = findViewById(R.id.triblurSurfaceView);

      view.onResume();

      }

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

    @Override

    protected void onDestroy() 

      {

      DistortedLibrary.onDestroy();

      super.onDestroy();

      }

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

    @Override

    public void onSaveInstanceState(Bundle savedInstanceState)

      {

      super.onSaveInstanceState(savedInstanceState);

      TriblurSurfaceView view = findViewById(R.id.triblurSurfaceView);

      TriblurRenderer renderer = view.getRenderer();

      savedInstanceState.putIntArray("effects", renderer.getEffects() );

      savedInstanceState.putInt("quality", mQuality);

      savedInstanceState.putInt("background", mBackground);

      }

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

    @Override

    public void onRestoreInstanceState(Bundle savedInstanceState)

      {

      super.onRestoreInstanceState(savedInstanceState);

      int[] effects = savedInstanceState.getIntArray("effects");

      TriblurSurfaceView view = findViewById(R.id.triblurSurfaceView);

      TriblurRenderer renderer = view.getRenderer();

      if( effects!=null )

        {

        for(int i=0; i<effects.length; i++)

          {

          renderer.setEffects(i,effects[i]);

          }

        }

      mQuality    = savedInstanceState.getInt("quality");

      mBackground = savedInstanceState.getInt("background");

      privateQuality(mQuality);

      privateBackgroundColor(mBackground);

      }

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

    public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)

      {

      switch (bar.getId())

        {

        case R.id.triblurSeek0: TriblurSurfaceView view0 = findViewById(R.id.triblurSurfaceView);

                                view0.getRenderer().setRange(0,progress);

                                break;

        case R.id.triblurSeek1: TriblurSurfaceView view1 = findViewById(R.id.triblurSurfaceView);

                                view1.getRenderer().setRange(1,progress);

                                break;

        case R.id.triblurSeek2: TriblurSurfaceView view2 = findViewById(R.id.triblurSurfaceView);

                                view2.getRenderer().setRange(2,progress);

                                break;

        }

      }

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

    public void onStartTrackingTouch(SeekBar bar) { }

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

    public void onStopTrackingTouch(SeekBar bar)  { }

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

  public void effect(View v)

    {

    switch(v.getId())

      {

      case R.id.triblurRadioNone0: privateEffect(NONE0); break;

      case R.id.triblurRadioNone1: privateEffect(NONE1); break;

      case R.id.triblurRadioNone2: privateEffect(NONE2); break;

      case R.id.triblurRadioBlur0: privateEffect(BLUR0); break;

      case R.id.triblurRadioBlur1: privateEffect(BLUR1); break;

      case R.id.triblurRadioBlur2: privateEffect(BLUR2); break;

      case R.id.triblurRadioGlow0: privateEffect(GLOW0); break;

      case R.id.triblurRadioGlow1: privateEffect(GLOW1); break;

      case R.id.triblurRadioGlow2: privateEffect(GLOW2); break;

      }

    }

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

  private void privateEffect(int index)

    {

    TriblurSurfaceView view = findViewById(R.id.triblurSurfaceView);

    TriblurRenderer renderer = view.getRenderer();

    switch(index)

      {

      case NONE0: renderer.setEffects(0,0); break;

      case NONE1: renderer.setEffects(1,0); break;

      case NONE2: renderer.setEffects(2,0); break;

      case BLUR0: renderer.setEffects(0,1); break;

      case BLUR1: renderer.setEffects(1,1); break;

      case BLUR2: renderer.setEffects(2,1); break;

      case GLOW0: renderer.setEffects(0,2); break;

      case GLOW1: renderer.setEffects(1,2); break;

      case GLOW2: renderer.setEffects(2,2); break;

      }

    }

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

  public void backgroundColor(View v)

    {

    switch(v.getId())

      {

      case R.id.triblurRadioBackground0: privateBackgroundColor(0); break;

      case R.id.triblurRadioBackground1: privateBackgroundColor(1); break;

      case R.id.triblurRadioBackground2: privateBackgroundColor(2); break;

      }

    }

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

  private void privateBackgroundColor(int index)

    {

    TriblurSurfaceView view = findViewById(R.id.triblurSurfaceView);

    TriblurRenderer renderer = view.getRenderer();

    switch(index)

      {

      case 0: renderer.setBackground(0.0f,0.0f,0.0f,1.0f); mBackground=0; break;

      case 1: renderer.setBackground(1.0f,1.0f,1.0f,1.0f); mBackground=1; break;

      case 2: renderer.setBackground(0.0f,0.0f,1.0f,1.0f); mBackground=2; break;

      }

    }

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

  private void privateQuality(int index)

    {

    TriblurSurfaceView view = findViewById(R.id.triblurSurfaceView);

    TriblurRenderer renderer = view.getRenderer();

    switch(index)

      {

      case 0: renderer.setQuality(EffectQuality.HIGHEST);

              mQuality = EffectQuality.HIGHEST.ordinal();

              break;

      case 1: renderer.setQuality(EffectQuality.HIGH);

              mQuality = EffectQuality.HIGH.ordinal();

              break;

      case 2: renderer.setQuality(EffectQuality.MEDIUM);

              mQuality = EffectQuality.MEDIUM.ordinal();

              break;

      case 3: renderer.setQuality(EffectQuality.LOW);

              mQuality = EffectQuality.LOW.ordinal();

              break;

    }

  }

}