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constantize some more of the effect mix calculations

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This commit is contained in:
Stephen Birarda 2013-06-05 17:37:07 -07:00
parent e5a1fa4dec
commit 378f3deb1a
1 changed files with 4 additions and 4 deletions

8
audio-mixer/src/main.cpp
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@ -243,15 +243,15 @@ int main(int argc, const char* argv[]) {
const float MAX_EXPONENT = logf(MAX_REVERB_DISTANCE) / logf(WETNESS_DOUBLING_DISTANCE_FACTOR);
const int MAX_EXPONENT_INT = floorf(MAX_EXPONENT);
float DISTANCE_REVERB_LOG_REMAINDER = fmodf(MAX_EXPONENT, MAX_EXPONENT_INT);
const float DISTANCE_REVERB_LOG_REMAINDER = fmodf(MAX_EXPONENT, MAX_EXPONENT_INT);
const float DISTANCE_REVERB_MAX_WETNESS = 1.0f;
const float EFFECT_MIX_RHS = DISTANCE_REVERB_MAX_WETNESS / powf(WETNESS_DOUBLING_DISTANCE_FACTOR,
MAX_EXPONENT_INT);
float effectMix = powf(WETNESS_CALC_EXPONENT_BASE,
(0.5f * logf(distanceSquareToSource) / logf(WETNESS_CALC_EXPONENT_BASE))
- DISTANCE_REVERB_LOG_REMAINDER);
effectMix *= DISTANCE_REVERB_MAX_WETNESS / (powf(WETNESS_DOUBLING_DISTANCE_FACTOR,
MAX_EXPONENT_INT));
effectMix *= EFFECT_MIX_RHS;
otherAgentFreeVerb->setEffectMix(effectMix);
}