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Revision 8a99c681

Added by Leszek Koltunski about 7 years ago

Make a MeshCubes object rendered with no effects have its front wall at the screen's surface (so that when we just replace MeshFlat with MeshCubes, it looks more similar)

View differences:

src/main/java/org/distorted/examples/quaternion/QuaternionRenderer.java
31 31 
import org.distorted.library.DistortedEffects;
32 32 
import org.distorted.library.DistortedScreen;
33 33 
import org.distorted.library.EffectTypes;
34 
import org.distorted.library.MeshObject;
34 35 
import org.distorted.library.type.Dynamic;
35 36 
import org.distorted.library.type.DynamicQuat;
36 37 
import org.distorted.library.MeshCubes;
......
41 42 

  		




  42
  43
  
    
import android.graphics.Bitmap;


  		




  43
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import android.graphics.BitmapFactory;


  		




  44
  
  
    
import android.opengl.GLES30;


  		




  45
  45
  
    
import android.opengl.GLSurfaceView;


  		




  46
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  47
  47
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  ......




  53
  53
  
    
  private GLSurfaceView mView;


  		




  54
  54
  
    
  private DistortedTexture mTexture;


  		




  55
  55
  
    
  private DistortedEffects mEffects;


  		




  
  56
  
    
  private MeshObject mMesh;


  		




  56
  57
  
    
  private DistortedScreen mScreen;


  		




  57
  58
  
    
  private DynamicQuat mRot;


  		




  58
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  ......




  63
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    mView    = v;


  		




  64
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    mTexture = new DistortedTexture(1,1);


  		




  65
  66
  
    
    mEffects = new DistortedEffects();


  		




  
  67
  
    
    mMesh    = new MeshCubes(1,1,false);


  		




  66
  68
  
    
    mRot     = new DynamicQuat();


  		




  67
  69
  
    

  		




  68
  70
  
    
    Random rnd = new Random(System.currentTimeMillis());


  		




  ......




  85
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    mRot.setMode(Dynamic.MODE_LOOP);


  		




  86
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  87
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    mScreen = new DistortedScreen();


  		




  88
  
  
    
    mScreen.attach(mTexture,mEffects,new MeshCubes(1,1,false));


  		




  
  90
  
    
    mScreen.attach(mTexture,mEffects,mMesh);


  		




  89
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    }


  		




  90
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  91
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  ......




  99
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  100
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  public void onSurfaceChanged(GL10 glUnused, int width, int height) 


  		




  101
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    {


  		




  102
  
  
    
    float scaleFactor = width>height ? height/3:width/3;


  		




  
  104
  
    
    float w = mTexture.getWidth();


  		




  
  105
  
    
    float h = mTexture.getHeight();


  		




  
  106
  
    
    float d = mTexture.getDepth(mMesh);


  		




  
  107
  
    

  		




  
  108
  
    
    float scaleFactor = 0.5f*(width>height ? height/h:width/w);


  		




  
  109
  
    
    Static3D center = new Static3D(w/2,h/2,-d/2);


  		




  103
  110
  
    

  		




  104
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    mEffects.abortEffects(EffectTypes.MATRIX);


  		




  105
  
  
    
    mEffects.move( new Static3D( (width-scaleFactor)/2 , (height-scaleFactor)/2 , 0) );


  		




  
  112
  
    
    mEffects.move( new Static3D( (width-scaleFactor*w)/2 , (height-scaleFactor*h)/2 , 0) );


  		




  106
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    mEffects.scale(scaleFactor);


  		




  107
  
  
    
    mEffects.quaternion( mRot, new Static3D( (float)mTexture.getWidth()/2, (float)mTexture.getHeight()/2 , 0) );


  		




  
  114
  
    
    mEffects.quaternion( mRot,center );


  		




  108
  115
  
    
       


  		




  109
  116
  
    
    mScreen.resize(width, height);


  		




  110
  117
  
    
    }


  		












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