# Direction Representation Item

> 2.0

An `A3DRiDirection`is defined by a point (optional) and a vector (mandatory).

Returns

> `A3D_SUCCESS`on success, or an error code on failure

Structures

- `A3DRiDirectionData`

Functions

- `A3DRiDirectionGet()`
- `A3DRiDirectionCreate()`
- `A3DRiDirectionEdit()`

Conversation saved
HOOPSY BETA

### Hello! I'm HOOPSY

Your multilingual generative AI assistant for documentation. Ask me anything about HOOPS Exchange in your own language, or choose a sample question below to start a conversation:

What is HOOPS Exchange?
What are the latest release notes for HOOPS Exchange?
How do I start evaluating HOOPS Exchange?
How do I write my first sample application?
How can I get assistance?

HOOPSY may store conversations according to OpenAI's policy. Responses may not always be accurate.

HOOPSY is thinking...