# RGBA_ASTC4X4_UFloat

> A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of float RGBA texel data.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Experimental.Rendering](/engine/6000.5/script-reference/unityengine/experimental/rendering.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
RGBA_ASTC4X4_UFloat = 145
```