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/>.                            //

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

import android.app.Activity;

import android.graphics.BitmapFactory;

import android.graphics.Canvas;

import android.graphics.Paint;

import android.os.Bundle;

import android.widget.ArrayAdapter;

import org.distorted.examples.R;

import org.distorted.library.Distorted;

import org.distorted.library.MeshFlat;

import org.distorted.library.MeshObject;

import java.io.InputStream;

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

                                          AdapterView.OnItemSelectedListener

  private static final int COLOR_ON  = 0xff0000ff;

  private int mNumRows = 10;

  private Bitmap mBitmap;

  protected void onCreate(Bundle savedState)

    {

    super.onCreate(savedState);

    mRowsPicker = (NumberPicker)findViewById(R.id.objectpicker_rows);

    mColsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()

         @Override

         public void onValueChange(NumberPicker picker, int oldVal, int newVal)

           {

           setGrid();

           }

         });

    mRowsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()

         @Override

         public void onValueChange(NumberPicker picker, int oldVal, int newVal)

           {

           setGrid();

           }

         });

    typeSpinner.setOnItemSelectedListener(this);

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

    typeSpinner.setAdapter(adapterType);

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

    bitmapSpinner.setOnItemSelectedListener(this);

                                           "Texture: Squares", "Texture: Bean", "Texture: Lisa" };

    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);

  private void createEffectNames()

    {

    EffectTypes type2 = EffectTypes.VERTEX;

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

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

    }

    mNumRows = mRowsPicker.getValue();

    int height= mLay.getHeight();

    int h = mNumRows>0 ? (int)( 0.9f*height/ mNumRows) : 0;

    mShape = new boolean[mNumRows*mNumCols];

    p.rightMargin  = pad;

    p.leftMargin   = pad;

    p.topMargin    = pad;

    p.bottomMargin = pad;

    p.height       = size;

    p.width        = size;

    for (int rows=0; rows<mNumRows; rows++)

      tr.setGravity(Gravity.CENTER);

      for(int cols=0; cols<mNumCols; cols++)

        {

        Button b = new Button(this);

        b.setOnClickListener(this);

        b.setId(rows*mNumCols+cols);

        b.setLayoutParams(p);

    }

    }

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

          {

          }

        finally

          {

          try

            {

            is.close();

            }

          catch(IOException e) { }

        }

        {

        final int W = 640;

        final int H = 640;

        mBitmap = Bitmap.createBitmap(W,H, Bitmap.Config.ARGB_8888);

        Canvas canvas = new Canvas(mBitmap);

        paint.setTextAlign(Paint.Align.CENTER);

        paint.setColor(0xff008800);

        paint.setStyle(Paint.Style.FILL);

        canvas.drawRect(0, 0, W, H, paint);

        paint.setColor(0xffffffff);

          {

          canvas.drawRect(W*i/mNumCols - 1,                0,  W*i/mNumCols + 1,  H               , paint);

          canvas.drawRect(               0, H *i/mNumCols -1,  W               ,  H*i/mNumCols + 1, paint);

          }

      }

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

      {

      Button tmp = (Button)view;

      int id = tmp.getId();

      mShape[id] = !mShape[id];

      tmp.setBackgroundColor(mShape[id] ? COLOR_ON:COLOR_OFF);

      }

    }

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

  private void uncheckAll()

    {

    TableRow tr;

    Button butt;

    for (int row=0; row<mNumRows; row++)

      {

      tr = (TableRow)mLay.getChildAt(row);

      for(int col=0; col<mNumCols; col++)

        {

        butt = (Button)tr.getVirtualChildAt(col);

        butt.setBackgroundColor(mObjectType==1 ? COLOR_INAC : COLOR_ON);

        mShape[row*mNumCols+col] = true;

        }

      }

  public void setRegion(float x, float y, float r)

    {

    mRegionX = x;

    }

    mCenterX = x;

    mCenterY = y;

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

  public float getCenterX()

    {

    return mCenterX;

    }

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

  public float getCenterY()

    {

    return mCenterY;

    }

  public float getCenterZ()

    {

    return mCenterZ;

    }

  public float getRegionX()

    {

    return mRegionX;

    }

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

  public float getRegionY()

    {

    return mRegionY;

    }

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

  public float getRegionR()

    {

    return mRegionR;

    }

    DistortedEffects.setMaxFragment(3);   // any DistortedEffect get created!

      {

    else

      {

        str += mShape[i] ? "1" : "0";

    mTexture= new DistortedTexture(mNumCols,mNumRows);

    Spinner effectSpinner = (Spinner)findViewById(R.id.effects3dspinner );

    effectSpinner.setOnItemSelectedListener(this);

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

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

    effectSpinner.setAdapter(adapterEffect);

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

    {

    switch(parent.getId())

      {

                                              {

                                              mObjectType = pos;

                                              uncheckAll();

                                              }

                                              {

                                              case 1: mBitmapID = R.raw.face; break;

                                              case 2: mBitmapID = R.raw.dog ; break;

                                              case 3: mBitmapID = R.raw.cat ; break;

                                              case 4: mBitmapID = R.raw.grid; break;

                                              case 5: mBitmapID = R.raw.bean; break;

                                              case 6: mBitmapID = R.raw.monalisa; break;

                                            break;

    }

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

  public void onNothingSelected(AdapterView<?> parent)

    {

    }

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

  public int getDepth()

    {

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

  public int getScreenWidth()

    {

    return 0;

    }

    mCenterY = 0.5f*getHeight();

    mRegionY = 0;

    mRegionR = getWidth()/2;

    Effects3DSurfaceView view = (Effects3DSurfaceView)findViewById(R.id.effects3dSurfaceView);

    view.getRenderer().showRegionAndCenter(false);

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

// 'second screen' methods

    layout.addView(view);

      View center = eff.createCenter();

      layout.addView(center);

      }

    if( mSupportsRegion )

      View region = eff.createRegion();

      layout.addView(region);

      }

    Effects3DSurfaceView sv = (Effects3DSurfaceView)findViewById(R.id.effects3dSurfaceView);

    sv.getRenderer().showRegionAndCenter(mEffectNames[mEffectAdd].getType()==EffectTypes.VERTEX);

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

    mEffects.abortEffects(EffectTypes.FRAGMENT);

    Effects3DRenderer renderer= view.getRenderer();

    renderer.mQuat2.set(0,0,0,1);

  public void remove(View v)

    {

      if( effect.thisView(v) )

        {

        View view;

        view = effect.getEffect();

        if( view!=null ) layout.removeView(view);

        view = effect.getCenter();

        if( view!=null ) layout.removeView(view);

        view = effect.getRegion();

        if( view!=null ) layout.removeView(view);

        mList.remove(effect);

        resetData();

        break;

      }

  @Override

  protected void onPause()

    {

    super.onPause();

    }

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

  protected void onResume()

    {

    super.onResume();

    }

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

  public void onWindowFocusChanged(boolean hasFocus)

    {

    super.onWindowFocusChanged(hasFocus);

    mRowsPicker.setValue(mNumRows);

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

  protected void onDestroy()

    {

    Distorted.onDestroy();

    super.onDestroy();

    }