---
title: "glGetUniformfv(_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 3.0+, iPadOS 3.0+, Mac Catalyst 3.0+, tvOS 9.0+]
path: "opengles/glgetuniformfv(_:_:_:)"
---

# glGetUniformfv(_:_:_:)

## Declaration

```swift
func glGetUniformfv(_ program: GLuint, _ location: GLint, _ params: UnsafeMutablePointer<GLfloat>!)
```