The material definition in AF has a way for declaring normal maps to be either [in OpenGL or DirectX "notation"](https://helpx.adobe.com/substance-3d-bake/common-questions/what-is-the-difference-between-the-opengl-and-directx-normal-format.html). This needs a bit more explanation to be understandable.
The material definition in AF has a way for declaring normal maps to be either in OpenGL or DirectX "notation".
This needs a bit more explanation to be understandable.