Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// Magic Cube is proprietary software licensed under an EULA which you should have received      //

// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //

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package org.distorted.tutorials;

import android.annotation.SuppressLint;

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 org.distorted.os.OSInterface;

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

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

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public class TutorialSurfaceView extends GLSurfaceView

{

    private ObjectControl mObjectController;

    private OSInterface mInterface;

    private TutorialRenderer mRenderer;

    private int mScreenWidth, mScreenHeight;

    private boolean mCreated;

    private int mTouchMode;

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    void setScreenSize(int width, int height)

      {

      mScreenWidth = width;

      mScreenHeight= height;

      mObjectController.setScreenSizeAndScaling(width,height, Math.min(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);

        TutorialActivity act = (TutorialActivity) getContext();

        mTouchMode = act.getIsFree() ? MODE_ROTATE : MODE_DRAG;

        }

      }

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    boolean isVertical()

      {

      return mScreenHeight>mScreenWidth;

      }

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    ObjectControl getObjectControl()

      {

      return mObjectController;

      }

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    OSInterface getInterface()

      {

      return mInterface;

      }

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// PUBLIC API

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    public TutorialSurfaceView(Context context, AttributeSet attrs)

      {

      super(context,attrs);

      mCreated = false;

      mTouchMode = MODE_ROTATE;

      if(!isInEditMode())

        {

        TutorialActivity act = (TutorialActivity)context;

        TutorialObjectLibInterface ref = new TutorialObjectLibInterface(act);

        mInterface = new OSInterface(act,ref);

        mObjectController = new ObjectControl(mInterface);

        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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    @SuppressLint("ClickableViewAccessibility")

    @Override

    public boolean onTouchEvent(MotionEvent event)

      {

      mInterface.setMotionEvent(event);

      return mObjectController.onTouchEvent(mTouchMode);

      }

}