does transform mean basis?

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:bust_in_silhouette: Asked By bgegg

Is transform a basis plus location information?

:bust_in_silhouette: Reply From: DamonR

Hi,
From what I can see (I had similar questions when learning 3d movement), basis is to do with scale and rotation ( Basis — Godot Engine (3.1) documentation in English ), and is used as part of a transform, along with the object origin ( Transform — Godot Engine (3.1) documentation in English ). They are both matrices ( Matrices and transforms — Godot Engine (3.1) documentation in English ).

The basis is rotation and scale, the origin is translation, and the two together make a transform.

Hope this helps.

Thank you
I understood that contain a basis and translation

bgegg | 2019-08-31 11:47