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Revision c5b1451b

Added by Leszek Koltunski about 9 years ago

Remove the 'invert' option from DistortedProjection - this was making the DistortedNode-based apps not show the Objects, because the winding of triangles was wrong.
Now however the DistortedNode based stuff is inverted top-down :)

View differences:

src/main/java/org/distorted/library/Distorted.java
91 91 
  static int mTextureCoordH;  // pass in model texture coordinate information.
92 92 
  static int mProgramH;       // This is a handle to our shading program.
93 93 

  		




  94
  
  
    
  static DistortedProjection mProjection = new DistortedProjection(false);


  		




  
  94
  
    
  static DistortedProjection mProjection = new DistortedProjection();


  		




  95
  95
  
    
  static float mFOV = 60.0f;


  		




  96
  96
  
    
  


  		




  97
  97
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		












  

    
      src/main/java/org/distorted/library/DistortedNode.java
    
  





  248
  248
  
    

  		




  249
  249
  
    
      if( newList.size()>1 && mData.mProjection==null )


  		




  250
  250
  
    
        {     


  		




  251
  
  
    
        mData.mProjection = new DistortedProjection(true);


  		




  
  251
  
    
        mData.mProjection = new DistortedProjection();


  		




  252
  252
  
    
        mData.mProjection.onSurfaceChanged(mObject.getWidth(), mObject.getHeight());


  		




  253
  253
  
    
        mData.mFramebufferID = 0;


  		




  254
  254
  
    
        mData.mTextureID = TEXTURE_NOT_CREATED_YET;


  		












  

    
      src/main/java/org/distorted/library/DistortedProjection.java
    
  





  29
  29
  
    
  {


  		




  30
  30
  
    
  int width,height,depth,distance;


  		




  31
  31
  
    
  float[] projectionMatrix;


  		




  32
  
  
    
  


  		




  33
  
  
    
  private boolean invert;  // invert top with bottom? We don't do that for the projection to the screen,


  		




  34
  
  
    
                           // but we need that for the projection to FBOs. (that's because each time we


  		




  35
  
  
    
                           // render to FBO we invert the texture upside down because its vertex coords


  		




  36
  
  
    
                           // are purposefully set upside down in DistortedBackground; so each time we


  		




  37
  
  
    
                           // render through FBO we need to invert it once more to counter this effect)


  		




  38
  32
  
    

  		




  39
  33
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  40
  34
  
    
   


  		




  41
  
  
    
  public DistortedProjection(boolean inv) 


  		




  
  35
  
    
  public DistortedProjection()


  		




  42
  36
  
    
   {


  		




  43
  
  
    
   invert = inv;  


  		




  44
  37
  
    
   projectionMatrix = new float[16];   


  		




  45
  38
  
    
   }


  		




  46
  39
  
    

  		




  ......




  64
  57
  
    
      distance = (int)(height*near/(top-bottom));


  		




  65
  58
  
    
      far = 2*distance-near;


  		




  66
  59
  
    
     


  		




  67
  
  
    
      if( invert ) Matrix.frustumM(projectionMatrix, 0, left, right, top, bottom, near, far);


  		




  68
  
  
    
      else         Matrix.frustumM(projectionMatrix, 0, left, right, bottom, top, near, far);        


  		




  
  60
  
    
      Matrix.frustumM(projectionMatrix, 0, left, right, bottom, top, near, far);


  		




  69
  61
  
    
      }


  		




  70
  62
  
    
    else                      // parallel projection


  		




  71
  63
  
    
      {


  		




  ......




  73
  65
  
    
      distance = (int)(height*near/(top-bottom));


  		




  74
  66
  
    
      far = 2*distance-near;


  		




  75
  67
  
    
    


  		




  76
  
  
    
      if( invert ) Matrix.orthoM(projectionMatrix, 0, -surfaceWidth/2, surfaceWidth/2, surfaceHeight/2,-surfaceHeight/2, near, far);


  		




  77
  
  
    
      else         Matrix.orthoM(projectionMatrix, 0, -surfaceWidth/2, surfaceWidth/2,-surfaceHeight/2, surfaceHeight/2, near, far);


  		




  
  68
  
    
      Matrix.orthoM(projectionMatrix, 0, -surfaceWidth/2, surfaceWidth/2,-surfaceHeight/2, surfaceHeight/2, near, far);


  		




  78
  69
  
    
      }


  		




  79
  70
  
    
   


  		




  80
  71
  
    
    depth = (int)((far-near)/2);


  		












  

    
      src/main/java/org/distorted/library/EffectQueueMatrix.java
    
  





  227
  227
  
    
        }


  		




  228
  228
  
    
      }


  		




  229
  229
  
    
   


  		




  230
  
  
    
    Matrix.translateM(viewMatrix, 0, mObjHalfX,-mObjHalfY, -mObjHalfZ);


  		




  
  230
  
    
    Matrix.translateM(viewMatrix, 0, mObjHalfX,-mObjHalfY, 0);


  		




  231
  231
  
    
    Matrix.multiplyMM(mMVPMatrix, 0, dp.projectionMatrix, 0, viewMatrix, 0);


  		




  232
  232
  
    
    


  		




  233
  233
  
    
    GLES20.glUniform3f( mObjDH , mObjHalfX, mObjHalfY, mObjHalfZ);


  		




  ......




  242
  242
  
    
  synchronized void sendNoEffects(DistortedProjection dp) 


  		




  243
  243
  
    
    {


  		




  244
  244
  
    
    Matrix.setIdentityM(mTmpMatrix, 0);


  		




  245
  
  
    
    Matrix.translateM(mTmpMatrix, 0, mObjHalfX-dp.width/2, dp.height/2-mObjHalfY, mObjHalfZ-dp.distance);


  		




  
  245
  
    
    Matrix.translateM(mTmpMatrix, 0, mObjHalfX-dp.width/2, dp.height/2-mObjHalfY, -dp.distance);


  		




  246
  246
  
    
    Matrix.multiplyMM(mMVPMatrix, 0, dp.projectionMatrix, 0, mTmpMatrix, 0);


  		




  247
  247
  
    
    


  		




  248
  248
  
    
    GLES20.glUniform3f( mObjDH , mObjHalfX, mObjHalfY, mObjHalfZ);


  		












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