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Revision 318dd77b

Added by Leszek Koltunski over 5 years ago

Some improvements to the Wind app - still does not look very realistic though :(

View differences:

src/main/java/org/distorted/examples/wind/WindRenderer.java
51 51 
   private DistortedTexture mTexture;
52 52 
   private DistortedScreen mScreen;
53 53 
   private WindEffectsManager mManager;
54 
   private WindGust mGust;
54 55 
   private Static3D mMove, mScale;
55 56 
   private int mObjWidth, mObjHeight;
56 
   private int mWind;
57 57 

  		




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


  		




  59
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  ......




  63
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  64
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      mTexture = new DistortedTexture(50,30);


  		




  65
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      mManager = new WindEffectsManager(mTexture);


  		




  
  66
  
    
      mGust    = new WindGust();


  		




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      mScreen  = new DistortedScreen();


  		




  67
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  68
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      DistortedEffects effects = new DistortedEffects();


  		




  ......




  82
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      Static3D center= new Static3D(0,mObjHeight/2,0);


  		




  83
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      effects.apply( new MatrixEffectRotate(angle, axis, center) );


  		




  85
  
  
    
      mManager.apply(effects,mWind);


  		




  
  86
  
    
      mManager.apply(effects);


  		




  86
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      }


  		




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


  		




  89
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  90
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   void setWind(int wind)


  		




  91
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      {


  		




  92
  
  
    
      mWind = wind;


  		




  93
  
  
    
      mManager.setWind(mWind);


  		




  
  93
  
    
      mGust.setAverageWind(wind);


  		




  94
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      }


  		




  95
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  96
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  97
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  98
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   public void onDrawFrame(GL10 glUnused) 


  		




  99
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      {


  		




  100
  
  
    
      mScreen.render( System.currentTimeMillis() );


  		




  
  100
  
    
      long time = System.currentTimeMillis();


  		




  
  101
  
    

  		




  
  102
  
    
      if( mGust.isWindBlowingNow(time) ) mManager.increaseWind(time);


  		




  
  103
  
    
      else                               mManager.decreaseWind(time);


  		




  
  104
  
    

  		




  
  105
  
    
      mScreen.render(time);


  		




  101
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      }


  		




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


  		




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  105
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   public void onSurfaceChanged(GL10 glUnused, int width, int height) 


  		




  106
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      {


  		




  107
  
  
    
      float factor = ( (float)(width<height? width:height) )/(mObjHeight + 1.4f*mObjWidth);


  		




  108
  
  
    
      mMove.set( factor*mObjHeight*0.58f , height - factor*mObjHeight*1.08f , 0 );


  		




  
  112
  
    
      int min = width<height? width:height;


  		




  
  113
  
    

  		




  
  114
  
    
      float factor = ((float)min)/(mObjHeight + 1.4f*mObjWidth);


  		




  
  115
  
    
      mMove.set( factor*mObjHeight*0.58f +(width-min)/2, height - factor*mObjHeight*1.08f -(height-min)/2, 0 );


  		




  109
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      mScale.set(factor,factor,factor);


  		




  110
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      mScreen.resize(width, height);


  		




  111
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      }


  		












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