public void RecalculateOutput()
{
string output;
OutputNode outputNode = GetOutputNode();
if (outputNode != null)
{
output = outputNode.GetOutput();
}
else
{
output = "Add an 'Output' node to get started";
}
if (output != CachedOutput)
{
CachedOutput = output;
OnOutputHasChanged?.Invoke();
}
}
