Magic Cube

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// Copyright 2019 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.tutorial;

import android.opengl.GLSurfaceView;

import org.distorted.effects.BaseEffect;

import org.distorted.library.effect.VertexEffectQuaternion;

import org.distorted.library.effect.VertexEffectRotate;

import org.distorted.library.main.DistortedLibrary;

import org.distorted.library.main.DistortedScreen;

import org.distorted.main.RubikDebug;

import javax.microedition.khronos.egl.EGLConfig;

import javax.microedition.khronos.opengles.GL10;

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public class TutorialRenderer implements GLSurfaceView.Renderer, DistortedLibrary.ExceptionListener

{

   private final TutorialSurfaceView mView;

   private final DistortedScreen mScreen;

   static boolean mStartDebug = false;

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   TutorialRenderer(TutorialSurfaceView v)

     {

     final float BRIGHTNESS = 0.30f;

     mView = v;

     mScreen = new DistortedScreen();

     mScreen.glClearColor(BRIGHTNESS, BRIGHTNESS, BRIGHTNESS, 1.0f);

     }

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   @Override

   public void onDrawFrame(GL10 glUnused)

     {

     long time = System.currentTimeMillis();

     mView.getPreRender().preRender();

     mScreen.render(time);

     if( mStartDebug )

       {

       mStartDebug = false;

       RubikDebug debug = RubikDebug.getInstance();

       debug.onFirstDraw();

       }

     }

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   @Override

   public void onSurfaceChanged(GL10 glUnused, int width, int height)

      {

      mScreen.resize(width,height);

      mView.setScreenSize(width,height);

      mView.getPreRender().setScreenSize(width);

      }

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   @Override

   public void onSurfaceCreated(GL10 glUnused, EGLConfig config)

      {

      VertexEffectRotate.enable();

      VertexEffectQuaternion.enable();

      BaseEffect.Type.enableEffects();

      DistortedLibrary.onSurfaceCreated(mView.getContext(),this,1);

      }

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   public void distortedException(Exception ex)

     {

     android.util.Log.e("TUTORIAL", "unexpected exception: "+ex.getMessage() );

     }

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   DistortedScreen getScreen()

     {

     return mScreen;

     }

}