---
title: ComputeNodeGraph.Topology.octagon
framework: Compute Graph
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/computenodegraph/topology/octagon
---

# ComputeNodeGraph.Topology.octagon

Each element emits eight vertices, rendered as an octagon.

## Declaration

```swift
case octagon
```