---
title: "glIsProgramPipelineEXT(_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 5.0+, iPadOS 5.0+, Mac Catalyst 5.0+, tvOS 9.0+]
path: "opengles/glisprogrampipelineext(_:)"
---

# glIsProgramPipelineEXT(_:)

## Declaration

```swift
func glIsProgramPipelineEXT(_ pipeline: GLuint) -> GLboolean
```