---
title: "setBuffer(_:bufferOffset:at:)"
framework: Compute Graph
role: symbol
role_heading: Instance Method
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: "computegraph/computegraphsimulation/setbuffer(_:bufferoffset:at:)-bmmd"
---

# setBuffer(_:bufferOffset:at:)

## Declaration

```swift
final func setBuffer(_ buffer: (any MTLBuffer)?, bufferOffset: Int = 0, at index: Int)
```