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Revision dc10a48d

Added by Leszek Koltunski about 1 year ago

Decouple (to a large degree) the OpenGL Library from Android.

View differences:

src/main/java/org/distorted/examples/predeform/PredeformRenderer.java
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package org.distorted.examples.predeform;


  		




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import android.app.ActivityManager;


  		




  
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import android.content.Context;


  		




  
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import android.content.pm.ConfigurationInfo;


  		




  
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import android.content.res.Resources;


  		




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import android.opengl.GLSurfaceView;


  		




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import org.distorted.library.effect.EffectType;


  		




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import org.distorted.library.type.Static3D;


  		




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import org.distorted.library.type.Static4D;


  		




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import java.io.InputStream;


  		




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import java.util.ArrayList;


  		




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import javax.microedition.khronos.egl.EGLConfig;


  		




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


  		




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class PredeformRenderer implements GLSurfaceView.Renderer, DistortedLibrary.ExceptionListener


  		




  
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class PredeformRenderer implements GLSurfaceView.Renderer, DistortedLibrary.LibraryUser


  		




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{


  		




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    private static final float FOV = 30.0f;


  		




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    private static final float NEAR = 0.1f;


  		




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    private final GLSurfaceView mView;


  		




  
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    private final Resources mResources;


  		




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    private final DistortedTexture mTexture;


  		




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    private final DistortedEffects mEffects1, mEffects2;


  		




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    private final MeshBase mMesh1, mMesh2;


  		




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    PredeformRenderer(GLSurfaceView v)


  		




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      {


  		




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      mView = v;


  		




  
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      mResources = v.getResources();


  		




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      mScale= new Static3D(1,1,1);


  		




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      mMove1= new Static3D(0,0,0);


  		




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        {


  		




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        float factor = SCALE*(Math.min(width, 0.5f*height));


  		




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        mScale.set(factor,factor,factor);


  		




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        mMove1.set(0,+height*0.25f,0);


  		




  
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        mMove1.set(0, height*0.25f,0);


  		




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        mMove2.set(0,-height*0.25f,0);


  		




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        }


  		




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      else


  		




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        {


  		




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        float factor = SCALE*(Math.min( 0.5f*width, height));


  		




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        mScale.set(factor,factor,factor);


  		




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        mMove1.set(+width*0.25f,0,0);


  		




  
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        mMove1.set( width*0.25f,0,0);


  		




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        mMove2.set(-width*0.25f,0,0);


  		




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        }


  		




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      Effect.enableEffects(EffectType.VERTEX);


  		




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      DistortedLibrary.needTransformFeedback();


  		




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      DistortedLibrary.onSurfaceCreated(act, this);


  		




  
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      DistortedLibrary.onSurfaceCreated(this);


  		




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      }


  		




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


  		




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      {


  		




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      android.util.Log.e("Predeform", ex.getMessage() );


  		




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      }


  		




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


  		




  
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    public int openGlVersion()


  		




  
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      {


  		




  
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      Context context = mView.getContext();


  		




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


  		




  
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      final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();


  		




  
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      int glESversion = configurationInfo.reqGlEsVersion;


  		




  
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      int major = glESversion >> 16;


  		




  
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      int minor = glESversion & 0xff;


  		




  
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      return 100*major + 10*minor;


  		




  
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      }


  		




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


  		




  
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    public InputStream localFile(int fileID)


  		




  
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      {


  		




  
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      return mResources.openRawResource(fileID);


  		




  
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      }


  		




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


  		




  
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    public void logMessage(String message)


  		




  
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      {


  		




  
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      android.util.Log.e("Predeform", message );


  		




  
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      }


  		




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}


  		












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