Revision 7:a4a336624f5a

View differences:

CollidoscopeApp/include/DrawInfo.h
93 93 
    int32_t getWaveCenterY() const
94 94 
    {
95 95 
        if ( mWaveIndex == 0 )
96 
            return mWindowHeight * 0.75f + 1;
96 
            return mWindowHeight - ( mWindowHeight / ( 2 * NUM_WAVES ) ) + 1;
97 97 
        else
98 98 
            return mWindowHeight / (NUM_WAVES * 2);
99 99 
    }
CollidoscopeApp/include/Oscilloscope.h
57 57 
        }
58 58 

  		




  59
  59
  
    
        audioVal *= 0.8f;


  		




  60
  
  
    
        // this yRatio is for the bottom scope, the top will be drawn with a translation/4


  		




  61
  
  
    
        // because it's half of the half of the tier where the wave is drawn  


  		




  
  60
  
    
        // map audio val from [-1.0, 1.0] to [0.0, 1.0]


  		




  
  61
  
    
        // then map the value obtained to the height of the wave tier ( window height / NUM_WAVES ) 


  		




  62
  62
  
    
        float yRatio = ((1 + audioVal) / 2.0f) * (di.getWindowHeight() / NUM_WAVES );


  		




  63
  63
  
    
        float xRatio = index * (di.getWindowWidth() / (float)mLine.size());


  		




  64
  64
  
    

  		




  
  65
  
    
        // this flips the coordinates for the second wave 


  		




  65
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        mLine.getPoints()[index].x = float( di.flipX( int(xRatio) ) );


  		




  66
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        mLine.getPoints()[index].y = float( di.flipY( int(yRatio) ) );


  		




  67
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      CollidoscopeApp/include/Wave.h
    
  





  87
  87
  
    
        /** Sets the size of selection. size is the number of chunks the selection is made of */


  		




  88
  88
  
    
        void setSize( size_t size );


  		




  89
  89
  
    
        


  		




  90
  
  
    
        /** Particle spread is used to calculate the size of the cloud of particles */


  		




  
  90
  
    
        /** The particle spread parameter affects the size of the cloud of particles


  		




  
  91
  
    
         *  The cloud is the visual conterpart of the grain duration coefficien in sound.


  		




  
  92
  
    
         *  Indeed spread accepts values from 1 to 8, exactly as the duration coefficient


  		




  
  93
  
    
         */


  		




  91
  94
  
    
        void inline setParticleSpread( float spread ){


  		




  92
  95
  
    
            mParticleSpread = spread;


  		




  93
  96
  
    
        }


  		












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