# Image 2D Array Read (RealityKit) Direct texture read. ## Parameter Types **Image 2D Array Read (vector4f):** |Input |Type | |---------|---------| |`File` |AssetPath| |`Default`|Vector4f | |`Index` |Int32 | |`X` |Int32 | |`Y` |Int32 | |`Lod` |Int32 | |Output|Type | |------|--------| |`Out` |Vector4f| **Image 2D Array Read (color4):** |Input |Type | |---------|-------------| |`File` |AssetPath | |`Default`|Color4| |`Index` |Int32 | |`X` |Int32 | |`Y` |Int32 | |`Lod` |Int32 | |Output|Type | |------|-------------| |`Out` |Color4| > Important: This node requires a device with a or later GPU and may not be available on certain devices. To determine GPU feature support at runtime, see . --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)