Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube 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.                                                           //

//                                                                                               //

// Magic Cube 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 Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

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package org.distorted.tutorials;

import android.app.ActivityManager;

import android.content.Context;

import android.content.pm.ConfigurationInfo;

import android.opengl.GLES30;

import android.opengl.GLSurfaceView;

import android.util.AttributeSet;

import android.view.MotionEvent;

import com.google.firebase.crashlytics.FirebaseCrashlytics;

import org.distorted.objectlib.main.ObjectControl;

import org.distorted.objectlib.main.TwistyObjectNode;

import static org.distorted.objectlib.main.ObjectControl.MODE_ROTATE;

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public class TutorialSurfaceView extends GLSurfaceView

{

    private ObjectControl mObjectController;

    private TutorialRenderer mRenderer;

    private int mScreenWidth, mScreenHeight;

    private boolean mCreated;

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    void setScreenSize(int width, int height)

      {

      mScreenWidth = width;

      mScreenHeight= height;

      mObjectController.setScreenSize(width,height);

      mObjectController.setObjectMove( (int)(-0.5f*width*TutorialActivity.BAR_RATIO), 0);

      mObjectController.setObjectScale(0.80f);

      if( !mCreated )

        {

        mCreated = true;

        mObjectController.createNode(width,height);

        TwistyObjectNode objectNode = mObjectController.getNode();

        mRenderer.getScreen().attach(objectNode);

        }

      }

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    boolean isVertical()

      {

      return mScreenHeight>mScreenWidth;

      }

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    ObjectControl getObjectControl()

      {

      return mObjectController;

      }

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// PUBLIC API

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    public TutorialSurfaceView(Context context, AttributeSet attrs)

      {

      super(context,attrs);

      mCreated = false;

      if(!isInEditMode())

        {

        TutorialActivity act = (TutorialActivity)context;

        TutorialObjectLibInterface ref = new TutorialObjectLibInterface(act);

        mObjectController = new ObjectControl(act,ref);

        mRenderer = new TutorialRenderer(this);

        final ActivityManager activityManager= (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

        try

          {

          final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();

          int esVersion = configurationInfo.reqGlEsVersion>>16;

          setEGLContextClientVersion(esVersion);

          setRenderer(mRenderer);

          }

        catch(Exception ex)

          {

          act.OpenGLError();

          String shading = GLES30.glGetString(GLES30.GL_SHADING_LANGUAGE_VERSION);

          String version = GLES30.glGetString(GLES30.GL_VERSION);

          String vendor  = GLES30.glGetString(GLES30.GL_VENDOR);

          String renderer= GLES30.glGetString(GLES30.GL_RENDERER);

          FirebaseCrashlytics crashlytics = FirebaseCrashlytics.getInstance();

          crashlytics.setCustomKey("GLSL Version"  , shading );

          crashlytics.setCustomKey("GL version"    , version );

          crashlytics.setCustomKey("GL Vendor "    , vendor  );

          crashlytics.setCustomKey("GLSL renderer" , renderer);

          crashlytics.recordException(ex);

          }

        }

      }

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    @Override

    public void onPause()

      {

      super.onPause();

      mObjectController.onPause();

      }

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    @Override

    public void onResume()

      {

      super.onResume();

      mObjectController.onResume();

      }

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    @Override

    public boolean onTouchEvent(MotionEvent event)

      {

      return mObjectController.onTouchEvent(event,MODE_ROTATE);

      }

}