---
title: GL_UNIFORM_BUFFER_START
framework: OpenGL ES
role: symbol
role_heading: Global Variable
platforms: [iOS 2.0+, iPadOS 2.0+, Mac Catalyst 2.0+, tvOS 9.0+, visionOS 1.0+]
path: opengles/gl_uniform_buffer_start
---

# GL_UNIFORM_BUFFER_START

## Declaration

```swift
var GL_UNIFORM_BUFFER_START: Int32 { get }
```