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Revision aa2f0486

Added by Leszek Koltunski almost 7 years ago

Now all PostprocessEffects are truly self-contained, including dynamic enable() and all shader sources.

View differences:

src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java
56 56 
  // We need room for MAX_BLUR of them, and sum(i=0...N, floor((i+3)/2)) = N + floor(N*N/4)
57 57 
  private static float[] weightsCache = new float[MAX_HALO + MAX_HALO*MAX_HALO/4];
58 58 
  private static float[] offsetsCache = new float[MAX_HALO + MAX_HALO*MAX_HALO/4];
59 

  		




  60
  
  
    
  private static DistortedProgram mBlur1Program, mBlur2Program;


  		




  61
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  private static float[] mWeights = new float[MAX_HALO];


  		




  62
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  private static float[] mOffsets = new float[MAX_HALO];


  		




  63
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  62
  
    
  private static DistortedProgram mBlur1Program, mBlur2Program;


  		




  
  63
  
    
  private static int mBlur1Index, mBlur2Index;


  		




  
  64
  
    

  		




  64
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  65
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/**


  		




  66
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 * Blur the object.


  		




  ......




  85
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  86
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  public int apply(float[] uniforms, int index, float qualityScale, DistortedFramebuffer buffer)


  		




  87
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    {


  		




  
  89
  
    
    if( mBlur1Program==null)


  		




  
  90
  
    
      {


  		




  
  91
  
    
      mBlur1Program = mPrograms.get(mBlur1Index);


  		




  
  92
  
    
      mBlur2Program = mPrograms.get(mBlur2Index);


  		




  
  93
  
    
      }


  		




  
  94
  
    

  		




  88
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    buffer.setAsOutput();


  		




  89
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  90
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    float w1  = buffer.getWidth();


  		




  ......




  149
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  150
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  151
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  public static void enable()


  		




  152
  
  
    
    {


  		




  153
  
  
    
    }


  		




  154
  
  
    

  		




  155
  
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  156
  
  
    

  		




  157
  
  
    
  public static void createProgram()


  		




  158
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    {


  		




  159
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    final String blurVertex =


  		




  160
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  ......




  217
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      "fragColor = pixel;                                                                                    \n"+


  		




  218
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      "}";


  		




  219
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  220
  
  
    
    try


  		




  221
  
  
    
      {


  		




  222
  
  
    
      mBlur1Program = new DistortedProgram(blurVertex,blurFragment1);


  		




  223
  
  
    
      }


  		




  224
  
  
    
    catch(Exception e)


  		




  225
  
  
    
      {


  		




  226
  
  
    
      android.util.Log.e("Effects", "exception trying to compile BLUR1 program: "+e.getMessage());


  		




  227
  
  
    
      throw new RuntimeException(e.getMessage());


  		




  228
  
  
    
      }


  		




  229
  
  
    

  		




  230
  
  
    
    try


  		




  231
  
  
    
      {


  		




  232
  
  
    
      mBlur2Program = new DistortedProgram(blurVertex,blurFragment2);


  		




  233
  
  
    
      }


  		




  234
  
  
    
    catch(Exception e)


  		




  235
  
  
    
      {


  		




  236
  
  
    
      android.util.Log.e("Effects", "exception trying to compile BLUR2 program: "+e.getMessage());


  		




  237
  
  
    
      throw new RuntimeException(e.getMessage());


  		




  238
  
  
    
      }


  		




  
  221
  
    
    mBlur1Index = PostprocessEffect.register("BLUR1", blurVertex,blurFragment1);


  		




  
  222
  
    
    mBlur2Index = PostprocessEffect.register("BLUR2", blurVertex,blurFragment2);


  		




  239
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    }


  		




  240
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		












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