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Revision bf2e8f97

Added by Leszek Koltunski over 3 years ago

Improve the Blur App to catch the bug where a small part of the Blur (and Glow) halo gets displayed on the other edge of the surface.

View differences:

src/main/java/org/distorted/examples/blur/BlurRenderer.java
24 24 
import android.opengl.GLSurfaceView;
25 25 

  		




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import org.distorted.examples.R;


  		




  
  27
  
    
import org.distorted.library.effect.MatrixEffectMove;


  		




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import org.distorted.library.effect.MatrixEffectScale;


  		




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import org.distorted.library.effect.PostprocessEffectBlur;


  		




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import org.distorted.library.main.DistortedLibrary;


  		




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import org.distorted.library.main.DistortedEffects;


  		




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import org.distorted.library.main.DistortedFramebuffer;


  		




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import org.distorted.library.main.DistortedNode;


  		




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import org.distorted.library.main.DistortedScreen;


  		




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import org.distorted.library.main.DistortedTexture;


  		




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import org.distorted.library.mesh.MeshRectangles;


  		




  ......




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class BlurRenderer implements GLSurfaceView.Renderer, DistortedLibrary.ExceptionListener


  		




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{


  		




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    private final static int SIZE = 500;


  		




  
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    private final static float PART = 0.5f;


  		




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    private GLSurfaceView mView;


  		




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    private DistortedTexture mTexture;


  		




  ......




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    private DistortedFramebuffer mBuffer;


  		




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    private MeshRectangles mMesh, mMeshBuffer;


  		




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    private Static2D mHaloRadiusSta;


  		




  59
  
  
    
    private Static3D mScale, mBufferScale;


  		




  
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    private Static3D mMove, mScale, mBufferScale;


  		




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


  		




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  ......




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      Dynamic2D haloAndRadiusDyn = new Dynamic2D();


  		




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      haloAndRadiusDyn.add(mHaloRadiusSta);


  		




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


  		




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


  		




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      mBufferScale= new Static3D(1,1,1);


  		




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      mBufferEffects = new DistortedEffects();


  		




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      mBufferEffects.apply(new MatrixEffectScale(mBufferScale));


  		




  
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      mBufferEffects.apply(new PostprocessEffectBlur(haloAndRadiusDyn));


  		




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      mEffects = new DistortedEffects();


  		




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      mEffects.apply( new PostprocessEffectBlur(haloAndRadiusDyn) );


  		




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      mEffects.apply(new MatrixEffectScale(mScale));


  		




  
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      mEffects.apply(new MatrixEffectMove(mMove));


  		




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      }


  		




  85
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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//   0 --> (SIZE-factor2) * -0.5


  		




  
  91
  
    
//  50 --> (SIZE-factor2) *  0.0


  		




  
  92
  
    
// 100 --> (SIZE-factor2) * +0.5


  		




  
  93
  
    

  		




  
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   int setMove(int move)


  		




  
  95
  
    
     {


  		




  
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     float xmove = (1-PART)*SIZE*(move-50)*0.01f;


  		




  
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     mMove.set0(xmove);


  		




  
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     return (int)xmove;


  		




  
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     }


  		




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


  		




  
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   int setHalo(int halo)


  		




  
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     {


  		




  
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     int radius = halo;


  		




  
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     mHaloRadiusSta.set0(radius);


  		




  
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     return radius;


  		




  
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     }


  		




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


  		




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   int setBlur(int blur)


  		




  ......




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


  		




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     {


  		




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     float factor1 = 0.8f* (Math.min(width, height));


  		




  110
  
  
    

  		




  
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     float factor1 = Math.min(width, height);


  		




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     mBufferScale.set( factor1,factor1,factor1 );


  		




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     float factor2 = 0.9f*SIZE;


  		




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     float factor2 = PART*SIZE;


  		




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     mScale.set( factor2,factor2,factor2 );


  		




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     mScreen.resize(width, height);


  		




  ......




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     mTexture.setTexture(bitmap);


  		




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     mScreen.detachAll();


  		




  
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     mBuffer.detachAll();


  		




  
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     mScreen.attach(mBuffer, mBufferEffects, mMeshBuffer);


  		




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     mBuffer.attach(new DistortedNode(mTexture,mEffects,mMesh));


  		




  
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     mBuffer.attach(mTexture,mEffects,mMesh);


  		




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     PostprocessEffectBlur.enable();


  		




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