---
title: "glPointSizex(_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 2.0+, iPadOS 2.0+, Mac Catalyst 2.0+, tvOS 9.0+]
path: "opengles/glpointsizex(_:)"
---

# glPointSizex(_:)

## Declaration

```swift
func glPointSizex(_ size: GLfixed)
```