---
title: insideTessellationFactor
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlquadtessellationfactorshalf/insidetessellationfactor
---

# insideTessellationFactor

The inside tessellation factors, with the value in index 0 providing the horizontal tessellation factor and the value in index 1 providing the vertical tessellation factor.

## Declaration

```swift
var insideTessellationFactor: (UInt16, UInt16)
```