void UpdateModel(ARTrackedImage trackedImage)
{
int imageId = int.Parse(trackedImage.referenceImage.name);
if (imageId == 1 && model == null)
{
model = Instantiate(modelPrefab);
model.transform.localScale = MODEL_BASE_SCALE * modelScale;
stepper = model.GetComponent <Stepper>();
}
else if (imageId == 5 && stepper != null)
{
stepper.ClearSteps();
}
else if (stepper != null && stepMapping.ContainsKey(imageId))
{
stepper.GoToStep(stepMapping[imageId]);
}
}