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Format

3DM

Summary

Name
3DM
Version
5
Identifiers
PUID: fmt/864
Format type
Model
Description
The 3DM (openNURBS) format is a 3D model representation based on non-uniform rational B-Splines (NURBS). The file format is defined by an open source C++ toolkit that reads and writes openNURBS models.
File extensions
3dm
Submitted by
The Canadian Centre for Architecture / The Canadian Centre for Architecture
Developed by
Robert McNeel & Associates
Supported by
Robert McNeel & Associates

Relationships

Is subsequent version of

Internal signatures

3DM 5

Description
Header with version number - 3D Geometry File Format 5
Provenance
openNURBS SDK: https://www.rhino3d.com/opennurbs

Byte sequences

Min Frag Length
Absolute from BOF
Offset
0
Max offset
0
Byte Sequence
33442047656F6D657472792046696C6520466F726D61742020202020202035
Endianness
None

Changelog

  • V84

    Release date
    21 January 2016
    • Added format

      3DM 5: Full entry added. Submitted by the Canadian Centre for Architecture.

    • Added signature

      3DM 5: Signature submitted by the Canadian Centre for Architecture.