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handle zero distance from listener to source

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This commit is contained in:
Stephen Birarda 2016-02-09 16:51:23 -08:00
parent 87b85d6951
commit e0cb8db914
1 changed files with 7 additions and 2 deletions
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9
assignment-client/src/audio/AudioMixer.cpp
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@ -169,8 +169,13 @@ float AudioMixer::azimuthForSource(const PositionalAudioStream& streamToAdd, con
// project the rotated source position vector onto the XZ plane // project the rotated source position vector onto the XZ plane
rotatedSourcePosition.y = 0.0f; rotatedSourcePosition.y = 0.0f;
// produce an oriented angle about the y-axis if (rotatedSourcePosition != glm::vec3()) {
return glm::orientedAngle(glm::vec3(0.0f, 0.0f, -1.0f), glm::normalize(rotatedSourcePosition), glm::vec3(0.0f, -1.0f, 0.0f)); // produce an oriented angle about the y-axis
return glm::orientedAngle(glm::vec3(0.0f, 0.0f, -1.0f), glm::normalize(rotatedSourcePosition), glm::vec3(0.0f, -1.0f, 0.0f));
} else {
// there is no distance between listener and source - return no azimuth
return 0;
}
} }
void AudioMixer::addStreamToMixForListeningNodeWithStream(AudioMixerClientData& listenerNodeData, void AudioMixer::addStreamToMixForListeningNodeWithStream(AudioMixerClientData& listenerNodeData,