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.multiblur;

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.CheckBox;

import android.widget.SeekBar;

import android.widget.Spinner;

import org.distorted.examples.R;

import org.distorted.library.main.DistortedLibrary;

import org.distorted.library.effect.EffectQuality;

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

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

{

    private int mQuality;

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

    @Override

    protected void onCreate(Bundle savedState) 

      {

      super.onCreate(savedState);

      DistortedLibrary.onCreate();

      setContentView(R.layout.multiblurlayout);

      SeekBar distanceBar = findViewById(R.id.multiblurDistanceSeek);

      SeekBar rangeBar    = findViewById(R.id.multiblurRangeSeek);

      distanceBar.setOnSeekBarChangeListener(this);

      rangeBar.setOnSeekBarChangeListener(this);

      if( savedState==null )

        {

        distanceBar.setProgress(50);

        rangeBar.setProgress(50);

        mQuality = EffectQuality.HIGHEST.ordinal();

        }

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

      typeSpinner.setOnItemSelectedListener(this);

      String[] objectType = new String[] {"Quality Highiest", "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.multiblur_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)

      {

      MultiblurSurfaceView v = findViewById(R.id.multiblurSurfaceView);

      MultiblurRenderer renderer = v.getRenderer();

      int pid = parent.getId();

      if( pid == R.id.multiblur_spinnerQuality )

        {

        EffectQuality quality;

        switch(pos)

          {

          case 0 : quality = EffectQuality.HIGHEST; break;

          case 1 : quality = EffectQuality.HIGH   ; break;

          case 2 : quality = EffectQuality.MEDIUM ; break;

          default: quality = EffectQuality.LOW    ;

          }

        renderer.setQuality(quality);

        mQuality = quality.ordinal();

        }

      if( pid == R.id.multiblur_spinnerMode )

        {

        renderer.setRenderModeToOIT(pos==1);

        }

      }

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

    public void onNothingSelected(AdapterView<?> parent)

      {

      }

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

    @Override

    protected void onPause() 

      {

      super.onPause();

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

      view.onPause();

      DistortedLibrary.onPause();

      }

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

    @Override

    protected void onResume() 

      {

      super.onResume();

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

      view.onResume();

      }

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

    @Override

    protected void onDestroy() 

      {

      DistortedLibrary.onDestroy();

      super.onDestroy();

      }

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

    @Override

    public void onSaveInstanceState(Bundle savedInstanceState)

      {

      super.onSaveInstanceState(savedInstanceState);

      MultiblurSurfaceView view = findViewById(R.id.multiblurSurfaceView);

      MultiblurRenderer renderer = view.getRenderer();

      savedInstanceState.putBooleanArray("checkboxes", renderer.getChecked() );

      savedInstanceState.putInt("quality", mQuality);

      }

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

    @Override

    public void onRestoreInstanceState(Bundle savedInstanceState)

      {

      super.onRestoreInstanceState(savedInstanceState);

      boolean[] checkboxes = savedInstanceState.getBooleanArray("checkboxes");

      MultiblurSurfaceView view = findViewById(R.id.multiblurSurfaceView);

      MultiblurRenderer renderer = view.getRenderer();

      if( checkboxes!=null )

        {

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

          {

          renderer.setChecked(i,checkboxes[i]);

          }

        }

      mQuality = savedInstanceState.getInt("quality");

      switch(mQuality)

        {

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

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

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

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

        default: android.util.Log.e("MultiBlur", "error - unknown quality!");

        }

      }

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

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

      {

      int id = bar.getId();

      MultiblurSurfaceView v = findViewById(R.id.multiblurSurfaceView);

      MultiblurRenderer r = v.getRenderer();

      if( id == R.id.multiblurDistanceSeek ) r.setDistance(progress);

      if( id == R.id.multiblurRangeSeek    ) r.setRange(progress);

      }

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

    public void onStartTrackingTouch(SeekBar bar) { }

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

    public void onStopTrackingTouch(SeekBar bar)  { }

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

  public void onClick(View view)

    {

    CheckBox box = (CheckBox)view;

    int id = box.getId();

    boolean checked = box.isChecked();

    MultiblurSurfaceView v = findViewById(R.id.multiblurSurfaceView);

    MultiblurRenderer r = v.getRenderer();

    if( id == R.id.multiblurCheckBox0 ) r.setChecked(0,checked);

    if( id == R.id.multiblurCheckBox1 ) r.setChecked(1,checked);

    if( id == R.id.multiblurCheckBox2 ) r.setChecked(2,checked);

    if( id == R.id.multiblurCheckBox3 ) r.setChecked(3,checked);

    if( id == R.id.multiblurCheckBox4 ) r.setChecked(4,checked);

    if( id == R.id.multiblurCheckBox5 ) r.setChecked(5,checked);

    if( id == R.id.multiblurCheckBox6 ) r.setChecked(6,checked);

    if( id == R.id.multiblurCheckBox7 ) r.setChecked(7,checked);

    }

}