---
title: inputs
framework: realitykit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/shadergraph/inputs
---

# inputs

The declared input ports of this graph.

## Declaration

```swift
final var inputs: [ShaderGraph.NodeDefinition.Input] { get }
```

## Discussion

Discussion These ports are exposed as outputs on the arguments node. Initial values for each input must be supplied when creating a ShaderGraphMaterial.Program, and can be updated at runtime via ShaderGraphMaterial/setParameter(_:value:).