Sense8 Neutral ASCII File Format MIME Type

Learn what model/x-nff identifies, how Sense8 Neutral ASCII File Format files are encoded, and how Poly supports them.

MIME type details for model/x-nff

In active use
MIME typemodel/x-nff
Extensions
.nff.enff
First standardizedUnknown
Created bySense8 Corporation
Browser support
Example applicationsWorldToolKit, AC3D
Poly supportPartial. Poly recognizes this 3D media type and processes supported files.
Indexed by PolyYes. Poly indexes filenames and visual similarity for processed geometry; scene counts are displayed in Details.
Preview in PolyPartial. Poly provides an interactive preview for supported constructs.
Poly agentYes. An optimized rendition of the 3D object or scene is provided to the agent, allowing compact yet information-rich multimodal interaction with 3D files.

What does model/x-nff mean?

The Sense8 Neutral ASCII File Format is text interchange for polygonal geometry. Version 2 begins with the nff token, then a version line, optional viewpoint, and object specifications; comments begin with //. NFF is an ambiguous suffix used by other 3D tools too; Poly’s mapping refers to this model family.1

The associated extensions are .nff, .enff. The media type identifies this format family; it does not convert bytes or guarantee support for every feature.

Poly support

Poly can recognize this type as 3D content, index filenames and visual similarity for processed geometry; scene counts are displayed in the Details panel, and provide an interactive preview when the file imports successfully. An optimized rendition of the 3D object or scene is provided to the agent, allowing compact yet information-rich multimodal interaction with 3D files.

Opening and conversion

Use WorldToolKit or another format-aware tool when preserving editability matters. Modern interchange formats can be useful destinations, but conversion may discard application-specific scene data.

Footnotes

  1. https://paulbourke.org/dataformats/nff/nff2.html.
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