# isLoadTimeGenerated

> Deprecated feature, no longer available

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.0/script-reference/unityengine.md)
* **Assembly:** UnityEngine.SubstanceModule

> **Warning:**
>
> **Removed.** Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store.

```csharp
public bool isLoadTimeGenerated { get; set; }
```