Environment Versions
・macOS15.6.1
・visionOS26.0.1
・Xcode16.1 or 26.0.1
・unity6000.2.9f1
・Apple.core3.2.0
・Apple.PHASE1.2.7
・polyspatial2.4.2
With the above environment, after installing Apple.PHASE into unity and building to a visionOS device, Audio is available and distance attention works, but Early Reflection and Late Reverb produce no audible change even when checked and their parameters are adjusted.
What is required to make Early Reflection and Late Reverb take effect on a visionOS device build?
action taken
・created a SoundEvent.
・in composer, created a Sampler and a SpatialMixer; attached an AudioClip to the Sampler; enabled Direct Path, Early Reflection, and Late Reverb on the SpatialMixer.
・attached a PHASE Source to the object to be played, attached the created SoundEvent to it, and set non-zero values for Early Reflection and Late Reverb.
・attached a PHASE Listener to the mainCamera and set the ReverbPreset to a value other than None.
・in project settings > Audio, set Spatializer plugin to PHASE Spatializer.
・from there, build for visionOS.