> ## Name

> TweenFactor - 3D API tween factor

> ## Usage

> TweenFactor = float(factor)

> ## Valid Enumerants

> factor: floating point value

> ## Description

> Specify the tween factor. See the D3DRS_TWEENFACTOR render state description for DirectX 9.

> The standard reset callback sets the TweenFactor state to float(0).

> ## Opengl Functionality Requirements

> Not applicable.

> ## Direct3D Functionality Requirements

> DirectX 9

> ## See Also