---
title: "glProgramUniform3fvEXT(_:_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 5.0+, iPadOS 5.0+, Mac Catalyst 5.0+, tvOS 9.0+]
path: "opengles/glprogramuniform3fvext(_:_:_:_:)"
---

# glProgramUniform3fvEXT(_:_:_:_:)

## Declaration

```swift
func glProgramUniform3fvEXT(_ program: GLuint, _ location: GLint, _ count: GLsizei, _ value: UnsafePointer<GLfloat>!)
```