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SQUARE_ROOT_OF_TWO renamed SQUARE_ROOT_OF_TWO_OVER_TWO

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Craig Hansen-Sturm 2014-08-26 11:32:05 -07:00
parent 5f695664a6
commit 47bc183439
1 changed files with 3 additions and 3 deletions
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6
assignment-client/src/audio/AudioMixer.cpp
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@ -288,7 +288,7 @@ void AudioMixer::addStreamToMixForListeningNodeWithStream(PositionalAudioStream*
normalizedHeadPenumbraAngle = EPSILON;
}
const float SQUARE_ROOT_OF_TWO = 0.71f;
const float SQUARE_ROOT_OF_TWO_OVER_TWO = 0.71f;
const float FILTER_CUTOFF_FREQUENCY_HZ = 4000.0f;
float penumbraFilterGain;
float penumbraFilterFrequency;
@ -296,9 +296,9 @@ void AudioMixer::addStreamToMixForListeningNodeWithStream(PositionalAudioStream*
// calculate the updated gain. this will be tuned over time.
// consider this only a crude-first pass at correlating gain, freq and slope with penumbra angle.
penumbraFilterGain = SQUARE_ROOT_OF_TWO * (normalizedHeadPenumbraAngle + SQUARE_ROOT_OF_TWO); // [1.0,0.71]
penumbraFilterGain = SQUARE_ROOT_OF_TWO_OVER_TWO * (normalizedHeadPenumbraAngle + SQUARE_ROOT_OF_TWO_OVER_TWO);
penumbraFilterFrequency = FILTER_CUTOFF_FREQUENCY_HZ; // constant frequency
penumbraFilterSlope = SQUARE_ROOT_OF_TWO; // constant slope
penumbraFilterSlope = SQUARE_ROOT_OF_TWO_OVER_TWO; // constant slope
qDebug() << "penumbra gain=" << penumbraFilterGain << ", penumbraAngle=" << normalizedHeadPenumbraAngle;