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Revision 3365725b

Added by Leszek Koltunski over 7 years ago

Separable Gaussian Blur with linear sampling done.

Linear sampling implemented - i.e. blurring by a (2N+1)x(2N+1) gaussian kernel (centeral pixel + N pixels in each direction) requires exactly 2N + (N%2==1 ? 4:2) texture fetches.

View differences:

src/main/java/org/distorted/examples/blur/BlurRenderer.java
73 73 

  		




  74
  74
  
    
   int setBlur(int blur)


  		




  75
  75
  
    
     {


  		




  76
  
  
    
     int radius = blur/3;


  		




  
  76
  
    
     int radius = blur/2;


  		




  77
  77
  
    
     mRadiusSta.set(radius);


  		




  78
  78
  
    
     return radius;


  		




  79
  79
  
    
     }


  		












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