public string GetPropertyString(uint idx, ETrackedDeviceProperty prop, ref ETrackedPropertyError error)
{
var capactiy = openvr.GetStringTrackedDeviceProperty(idx, prop, null, 0, ref error);
if (capactiy > 1)
{
var result = new System.Text.StringBuilder((int)capactiy);
openvr.GetStringTrackedDeviceProperty(idx, prop, result, capactiy, ref error);
return(result.ToString());
}
return((error != ETrackedPropertyError.TrackedProp_Success) ? error.ToString() : "<unknown>");
}
public string GetStringProperty(ETrackedDeviceProperty prop, uint deviceId = 0u)
{
ETrackedPropertyError etrackedPropertyError = ETrackedPropertyError.TrackedProp_Success;
uint stringTrackedDeviceProperty = this.hmd.GetStringTrackedDeviceProperty(deviceId, prop, null, 0u, ref etrackedPropertyError);
if (stringTrackedDeviceProperty > 1u)
{
StringBuilder stringBuilder = new StringBuilder((int)stringTrackedDeviceProperty);
this.hmd.GetStringTrackedDeviceProperty(deviceId, prop, stringBuilder, stringTrackedDeviceProperty, ref etrackedPropertyError);
return(stringBuilder.ToString());
}
if (etrackedPropertyError == ETrackedPropertyError.TrackedProp_Success)
{
return("<unknown>");
}
return(etrackedPropertyError.ToString());
}
private string GetStringProperty(ETrackedDeviceProperty prop)
{
ETrackedPropertyError eTrackedPropertyError = ETrackedPropertyError.TrackedProp_Success;
uint stringTrackedDeviceProperty = this.hmd.GetStringTrackedDeviceProperty(0u, prop, null, 0u, ref eTrackedPropertyError);
if (stringTrackedDeviceProperty > 1u)
{
StringBuilder stringBuilder = new StringBuilder((int)stringTrackedDeviceProperty);
this.hmd.GetStringTrackedDeviceProperty(0u, prop, stringBuilder, stringTrackedDeviceProperty, ref eTrackedPropertyError);
return(stringBuilder.ToString());
}
return((eTrackedPropertyError == ETrackedPropertyError.TrackedProp_Success) ? "<unknown>" : eTrackedPropertyError.ToString());
}
public static float GetFloatTrackedDeviceProperty(ETrackedDeviceProperty property, uint device = OpenVR.k_unTrackedDeviceIndex_Hmd)
{
ETrackedPropertyError propertyError = ETrackedPropertyError.TrackedProp_Success;
float value = OpenVR.System.GetFloatTrackedDeviceProperty(device, property, ref propertyError);
if (propertyError != ETrackedPropertyError.TrackedProp_Success)
{
throw new Exception("Failed to obtain tracked device property \"" +
property + "\", error: (" + (int)propertyError + ") " + propertyError.ToString());
}
return(value);
}