Mirrors/overte-lubosz
3
0
Fork 0
mirror of https://github.com/lubosz/overte.git synced 2025-04-18 13:57:42 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

add explicit constants inline for documebntation purposes

Browse source
This commit is contained in:
Craig Hansen-Sturm 2014-08-26 11:26:39 -07:00
parent 2abaa387d2
commit 5f695664a6
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
assignment-client/src/audio/AudioMixer.cpp
View file

@ -288,15 +288,17 @@ void AudioMixer::addStreamToMixForListeningNodeWithStream(PositionalAudioStream*
normalizedHeadPenumbraAngle = EPSILON;
}
const float SQUARE_ROOT_OF_TWO = 0.71f;
const float FILTER_CUTOFF_FREQUENCY_HZ = 4000.0f;
float penumbraFilterGain;
float penumbraFilterFrequency;
float penumbraFilterSlope;
// 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 = 0.71f * (normalizedHeadPenumbraAngle + 0.71f); // [1.0,0.71]
penumbraFilterFrequency = 4000.0f; // constant frequency
penumbraFilterSlope = 0.71f; // constant slope
penumbraFilterGain = SQUARE_ROOT_OF_TWO * (normalizedHeadPenumbraAngle + SQUARE_ROOT_OF_TWO); // [1.0,0.71]
penumbraFilterFrequency = FILTER_CUTOFF_FREQUENCY_HZ; // constant frequency
penumbraFilterSlope = SQUARE_ROOT_OF_TWO; // constant slope
qDebug() << "penumbra gain=" << penumbraFilterGain << ", penumbraAngle=" << normalizedHeadPenumbraAngle;