3ds Max ASCII Scene Export MIME Type

Learn what model/x-ase identifies, how 3ds Max ASCII Scene Export files are encoded, and how Poly supports them.

MIME type details for model/x-ase

In active use
MIME typemodel/x-ase
Extensions
.ase
First standardizedUnknown
Created byAutodesk
Browser support
Example applicationsAutodesk 3ds Max, 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-ase mean?

ASE means ASCII Scene Export in Autodesk 3ds Max. Autodesk describes it as an ASCII representation of a scene intended to be parsed by other programs. Export options can include mesh vertices and faces, materials, normals, mapping coordinates, vertex colors, cameras, lights, helpers, and animation keys.1

Those options make ASE useful as a readable interchange dump, but they also mean two ASE files can differ substantially. A file exported with only static mesh data is much simpler than one containing animated meshes and camera or light settings.

The associated extension is .ase. The media type identifies this format family; it does not convert bytes or guarantee that a reader supports 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.

ConstructWhat to expect
Geometry and scene structureAvailable when import succeeds.
Materials and texturesDepends on source constructs and supported rendition features.
Cameras, lights, and animationAvailable when present and supported.

Opening and conversion

Use Autodesk 3ds Max or another format-aware tool when preserving editability matters. glTF or OBJ can be practical interchange targets for geometry, but conversion may discard format-specific scene data.

Footnotes

  1. https://help.autodesk.com/cloudhelp/2017/ENU/3DSMax/files/GUID-98B2388D-A3A7-4096-8E81-888A3F9D6069.htm.
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