---
title: "CVOpenGLESTextureIsFlipped(_:)"
framework: corevideo
role: symbol
role_heading: Function
path: "corevideo/cvopenglestextureisflipped(_:)"
---

# CVOpenGLESTextureIsFlipped(_:)

Returns whether the image is flipped vertically or not.

## Declaration

```swift
func CVOpenGLESTextureIsFlipped(_ image: CVOpenGLESTexture) -> Bool
```

## Parameters

- `image`: The OpenGLES texture-based image buffer whose orientation is desired.

## Return Value

Return Value True if {0,0} represents the upper left of the texture; otherwise False if {0,0} represents the lower left of the texture.

## See Also

### Inspecting Textures

- [CVOpenGLESTextureGetTarget(_:)](corevideo/cvopenglestexturegettarget(_:).md)
- [CVOpenGLESTextureGetName(_:)](corevideo/cvopenglestexturegetname(_:).md)
- [CVOpenGLESTextureGetCleanTexCoords(_:_:_:_:_:)](corevideo/cvopenglestexturegetcleantexcoords(_:_:_:_:_:).md)
- [CVOpenGLESTextureGetTypeID()](corevideo/cvopenglestexturegettypeid().md)