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Revision 16b336db

Added by Leszek Koltunski over 5 years ago

Add a 'Scale' seekBar to the MeshFile app.

View differences:

src/main/java/org/distorted/examples/meshfile/MeshFileRenderer.java
50 50 

  		




  51
  51
  
    
class MeshFileRenderer implements GLSurfaceView.Renderer, DistortedLibrary.ExceptionListener


  		




  52
  52
  
    
{


  		




  
  53
  
    
    private final float DEFAULT_SCALE = 0.3f;


  		




  
  54
  
    

  		




  53
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    private GLSurfaceView mView;


  		




  54
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    private DistortedTexture mTexture;


  		




  55
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    private DistortedScreen mScreen;


  		




  ......




  58
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    private long mTime;


  		




  59
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    private int mBytes;


  		




  60
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    private int mVertices;


  		




  
  63
  
    
    private float mCurrentScale;


  		




  61
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    Static4D mQuat1, mQuat2;


  		




  63
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    int mScreenMin;


  		




  ......




  71
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      mScale= new Static3D(1,1,1);


  		




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


  		




  73
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      mCurrentScale = DEFAULT_SCALE;


  		




  
  78
  
    

  		




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      mQuat1 = new Static4D(0,0,0,1);


  		




  75
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      mQuat2 = new Static4D(-0.25189602f,0.3546389f,0.009657208f,0.90038127f);


  		




  76
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  ......




  100
  105
  
    
    


  		




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


  		




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      {


  		




  103
  
  
    
      final float SCALE = 0.3f;


  		




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      mScreenMin = Math.min(width, height);


  		




  105
  
  
    
      float factor = SCALE*mScreenMin;


  		




  
  109
  
    
      float factor = mCurrentScale*mScreenMin;


  		




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      mScale.set(factor,factor,factor);


  		




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      mScreen.resize(width, height);


  		




  108
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      }


  		




  ......




  123
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      android.util.Log.e("MeshFile", ex.getMessage() );


  		




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      }


  		




  125
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
  131
  
    
//   0 ---> 0


  		




  
  132
  
    
//  50 ---> DEFAULT_SCALE


  		




  
  133
  
    
// 100 ---> 4*DEFAULT_SCALE


  		




  
  134
  
    

  		




  
  135
  
    
    void setScale(int scale)


  		




  
  136
  
    
      {


  		




  
  137
  
    
      if( scale<= 50 )


  		




  
  138
  
    
        {


  		




  
  139
  
    
        mCurrentScale = DEFAULT_SCALE * scale / 50.0f;


  		




  
  140
  
    
        }


  		




  
  141
  
    
      else


  		




  
  142
  
    
        {


  		




  
  143
  
    
        mCurrentScale = DEFAULT_SCALE * ( 3*(scale/50.0f) - 2.0f);


  		




  
  144
  
    
        }


  		




  
  145
  
    

  		




  
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      float factor = mCurrentScale*mScreenMin;


  		




  
  147
  
    
      mScale.set(factor,factor,factor);


  		




  
  148
  
    
      }


  		




  
  149
  
    

  		




  126
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  127
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  128
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    void open(int resourceID)


  		












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