internal override DynamicDeviceInfo GetDynamicDeviceInfo()
{
// This approach of non-blocking & rate-limiting the USB DynamicDeviceInfo polling occurs on
// the USB provider for two reasons:
// * TAP has seen delays in response to commands that would not be conducive to a blocking call.
// * The USB provider builds up a queue of commands, and we're hesitant to request device information
// between 30-60x/sec.
// Ultimately, the result of this polling means that events and data from the DynamicDeviceInfo may come
// later than expected by the duration of the update interval in the worst case.
float time = Time.unscaledTime;
if (time >= _nextDynamicDeviceInfoTime)
{
_nextDynamicDeviceInfoTime = time + WearableConstants.DeviceUSBDynamicInfoUpdateIntervalInSeconds;
#if UNITY_EDITOR
unsafe
{
USBDynamicDeviceInfo dynamicUSBInfo = new USBDynamicDeviceInfo();
WearableUSBGetDynamicDeviceInfo(&dynamicUSBInfo);
_latestDynamicDeviceInfo.deviceStatus = dynamicUSBInfo.deviceStatus;
_latestDynamicDeviceInfo.transmissionPeriod = dynamicUSBInfo.transmissionPeriod;
}
#endif
}
return(_latestDynamicDeviceInfo);
}
internal override DynamicDeviceInfo GetDynamicDeviceInfo()
{
// This approach of non-blocking & rate-limiting the USB DynamicDeviceInfo polling occurs on
// the USB provider for two reasons:
// * TAP has seen delays in response to commands that would not be conducive to a blocking call.
// * The USB provider builds up a queue of commands, and we're hesitant to request device information
// between 30-60x/sec.
// Ultimately, the result of this polling means that events and data from the DynamicDeviceInfo may come
// later than expected by the duration of the update interval in the worst case.
float time = Time.unscaledTime;
if (time >= _nextDynamicDeviceInfoTime)
{
_nextDynamicDeviceInfoTime = time + WearableConstants.DEVICE_USB_DYNAMIC_INFO_UPDATE_INTERVAL_IN_SECONDS;
#if UNITY_EDITOR
unsafe
{
USBDynamicDeviceInfo dynamicUSBInfo = new USBDynamicDeviceInfo();
WearableUSBGetDynamicDeviceInfo(&dynamicUSBInfo);
_latestDynamicDeviceInfo.deviceStatus = dynamicUSBInfo.deviceStatus;
_latestDynamicDeviceInfo.transmissionPeriod = dynamicUSBInfo.transmissionPeriod;
_latestDynamicDeviceInfo.activeNoiseReductionMode = (ActiveNoiseReductionMode)dynamicUSBInfo.activeNoiseReductionMode;
_latestDynamicDeviceInfo.controllableNoiseCancellationLevel = dynamicUSBInfo.controllableNoiseCancellationLevel;
_latestDynamicDeviceInfo.controllableNoiseCancellationEnabled = dynamicUSBInfo.controllableNoiseCancellationEnabled == 1? true : false;
_latestDynamicDeviceInfo.totalControllableNoiseCancellationLevels = dynamicUSBInfo.totalControllableNoiseCancellationLevels;
}
#endif
}
return(_latestDynamicDeviceInfo);
}
