---
title: "glBlendEquationOES(_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 2.0+, iPadOS 2.0+, Mac Catalyst 2.0+, tvOS 9.0+, visionOS 1.0+]
path: "opengles/glblendequationoes(_:)"
---

# glBlendEquationOES(_:)

## Declaration

```swift
func glBlendEquationOES(_ mode: GLenum)
```