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Revision e6cf7d50

Added by Leszek Koltunski over 7 years ago

1. (hopefully) finish the 'Save' app (now we can adjust the size of the resulting file)
2. Fix one long-standing bug in almost every single app.

View differences:

src/main/java/org/distorted/library/DistortedFramebuffer.java
56 56 

  		




  57
  57
  
    
  private boolean mMarked;


  		




  58
  58
  
    

  		




  59
  
  
    
  int mWidth,mHeight,mDepth,mDistance;


  		




  
  59
  
    
  int mWidth,mHeight,mDepth;


  		




  
  60
  
    
  float mDistance;


  		




  60
  61
  
    
  float[] mProjectionMatrix;


  		




  61
  62
  
    

  		




  62
  63
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  63
  64
  
    

  		




  64
  65
  
    
  private void createProjection()


  		




  65
  66
  
    
    {


  		




  66
  
  
    
    if( mWidth>0 && mHeight>0 )


  		




  
  67
  
    
    if( mWidth>0 && mHeight>1 )


  		




  67
  68
  
    
      {


  		




  68
  69
  
    
      if( mFOV>0.0f )  // perspective projection


  		




  69
  70
  
    
        {


  		




  70
  
  
    
        float left   = (-mX-mWidth/2 )/mHeight;


  		




  71
  
  
    
        float right  = (-mX+mWidth/2 )/mHeight;


  		




  72
  
  
    
        float bottom = (-mY-mHeight/2)/mHeight;


  		




  73
  
  
    
        float top    = (-mY+mHeight/2)/mHeight;


  		




  74
  
  
    
        float near   = (float)( (top-bottom) / (2*Math.tan(mFOV*Math.PI/360)) );


  		




  75
  
  
    
        mDistance    = (int)(mHeight*near/(top-bottom));


  		




  
  71
  
    
        float left   = (-mX-mWidth /2.0f)/mHeight;


  		




  
  72
  
    
        float right  = (-mX+mWidth /2.0f)/mHeight;


  		




  
  73
  
    
        float bottom = (-mY-mHeight/2.0f)/mHeight;


  		




  
  74
  
    
        float top    = (-mY+mHeight/2.0f)/mHeight;


  		




  
  75
  
    
        float near   = (top-bottom) / (2.0f*(float)Math.tan(mFOV*Math.PI/360));


  		




  
  76
  
    
        mDistance    = mHeight*near/(top-bottom);


  		




  76
  77
  
    
        float far    = 2*mDistance-near;


  		




  77
  78
  
    
        mDepth       = (int)((far-near)/2);


  		




  78
  79
  
    

  		




  ......




  80
  81
  
    
        }


  		




  81
  82
  
    
      else             // parallel projection


  		




  82
  83
  
    
        {


  		




  83
  
  
    
        float left   = -mX-mWidth/2;


  		




  84
  
  
    
        float right  = -mX+mWidth/2;


  		




  85
  
  
    
        float bottom = -mY-mHeight/2;


  		




  86
  
  
    
        float top    = -mY+mHeight/2;


  		




  87
  
  
    
        float near   = (float)( (top-bottom) / (2*Math.tan(Math.PI/360)) );


  		




  88
  
  
    
        mDistance    = (int)(mHeight*near/(top-bottom));


  		




  
  84
  
    
        float left   = -mX-mWidth /2.0f;


  		




  
  85
  
    
        float right  = -mX+mWidth /2.0f;


  		




  
  86
  
    
        float bottom = -mY-mHeight/2.0f;


  		




  
  87
  
    
        float top    = -mY+mHeight/2.0f;


  		




  
  88
  
    
        float near   = (top-bottom) / (2.0f*(float)Math.tan(Math.PI/360));


  		




  
  89
  
    
        mDistance    = mHeight*near/(top-bottom);


  		




  89
  90
  
    
        float far    = 2*mDistance-near;


  		




  90
  91
  
    
        mDepth       = (int)((far-near)/2);


  		




  91
  92
  
    

  		




  ......




  130
  131
  
    
    }


  		




  131
  132
  
    

  		




  132
  133
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  133
  
  
    
// must be called form a thread holding OpenGL Context


  		




  
  134
  
    
// must be called from a thread holding OpenGL Context


  		




  134
  135
  
    

  		




  135
  136
  
    
  private void deleteFBO()


  		




  136
  137
  
    
    {


  		




  137
  
  
    
    android.util.Log.e("FBO", "deleting ("+mWidth+","+mHeight+") "+fboIds[0]);


  		




  138
  
  
    

  		




  139
  
  
    
    GLES20.glDeleteTextures(1, texIds, 0);


  		




  140
  
  
    
    GLES20.glDeleteFramebuffers(1, fboIds, 0);


  		




  141
  
  
    

  		




  142
  
  
    
    fboIds[0] = 0;


  		




  143
  
  
    
    texIds[0] = TEXTURE_NOT_CREATED_YET;


  		




  144
  
  
    
    }


  		




  
  138
  
    
    if( texIds[0]>=0 )


  		




  
  139
  
    
      {


  		




  
  140
  
    
      android.util.Log.e("FBO", "deleting ("+mWidth+","+mHeight+") "+fboIds[0]);


  		




  145
  141
  
    

  		




  146
  
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  147
  
  
    
// must be called from a thread holding OpenGL Context


  		




  
  142
  
    
      GLES20.glDeleteTextures(1, texIds, 0);


  		




  
  143
  
    
      GLES20.glDeleteFramebuffers(1, fboIds, 0);


  		




  148
  144
  
    

  		




  149
  
  
    
  private void delete()


  		




  150
  
  
    
    {


  		




  151
  
  
    
    if( texIds[0]>=0 ) deleteFBO();


  		




  
  145
  
    
      fboIds[0] = 0;


  		




  
  146
  
    
      texIds[0] = TEXTURE_NOT_CREATED_YET;


  		




  
  147
  
    
      }


  		




  152
  148
  
    

  		




  153
  
  
    
    mProjectionMatrix = null;


  		




  154
  149
  
    
    mMarked = false;


  		




  155
  150
  
    
    }


  		




  156
  151
  
    

  		




  ......




  185
  180
  
    

  		




  186
  181
  
    
        if( tmp.mMarked )


  		




  187
  182
  
    
          {


  		




  188
  
  
    
          tmp.delete();


  		




  
  183
  
    
          tmp.deleteFBO();


  		




  189
  184
  
    
          iterator.remove();


  		




  190
  185
  
    
          }


  		




  191
  186
  
    
        }


  		












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