# Position definition

> 4.0

Positionning information are stored in one of this three structure:

- `A3DMDPosition3DData`, defined by a 3D vector
- `A3DMDPosition2DData`, defined by a 2D vector and a plane
- `A3DMDPositionReferenceData`, according to another position

Returns

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

Structures

- `A3DMDPosition3DData`
- `A3DMDPosition2DData`
- `A3DMDPositionReferenceData`

Enumerations

- `A3DEMDAnchorPointType`

Functions

- `A3DMDPosition3DGet()`
- `A3DMDPosition2DGet()`
- `A3DMDPositionReferenceGet()`

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