OFF (DEC-WSE Object File Format)
From Just Solve the File Format Problem
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m (Jsummers moved page OFF (Object File Format) to OFF (DEC-WSE Object File Format): On further review, this probably should be two separate articles.) |
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|formattype=electronic | |formattype=electronic | ||
|subcat=3D and CAD/CAM Models | |subcat=3D and CAD/CAM Models | ||
| − | |extensions={{ext| | + | |extensions={{ext|aoff}}, {{ext|off}}, others |
|released=1986 | |released=1986 | ||
}} | }} | ||
'''OFF''' ('''Object File Format''') is a scene description language originally developed by Randi J. Rost at Digital Equipment Corporation's Workstations Systems Engineering. | '''OFF''' ('''Object File Format''') is a scene description language originally developed by Randi J. Rost at Digital Equipment Corporation's Workstations Systems Engineering. | ||
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== Format == | == Format == | ||
| − | + | There is both a binary (.off), and a text (.aoff) version of the format. | |
| − | There is both a binary (.off) and a text (.aoff) version of the format. | + | |
An OFF "file" can actually be a collection of files, consisting of a main .off or .aoff file, and other files referenced by it. The conventional filename extensions for these other files are .geom, .bgeom, .pcol, .bpcol, .vcol, .bpcol, .vcol, .bvcol, .ipcol, .bipcol, .ivcol, .bivcol, .pnorm, .bpnorm, .vnorm, and .bvnorm. | An OFF "file" can actually be a collection of files, consisting of a main .off or .aoff file, and other files referenced by it. The conventional filename extensions for these other files are .geom, .bgeom, .pcol, .bpcol, .vcol, .bpcol, .vcol, .bvcol, .ipcol, .bipcol, .ivcol, .bivcol, .pnorm, .bpnorm, .vnorm, and .bvnorm. | ||
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== Identification == | == Identification == | ||
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An .aoff file has lines that begin with keywords such as "name", "author", "description", "type", "geometry", etc. | An .aoff file has lines that begin with keywords such as "name", "author", "description", "type", "geometry", etc. | ||
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* [http://steve.hollasch.net/cgindex/formats/off.txt OFF specification] Same as above, formatted differently | * [http://steve.hollasch.net/cgindex/formats/off.txt OFF specification] Same as above, formatted differently | ||
* http://paulbourke.net/dataformats/off/ | * http://paulbourke.net/dataformats/off/ | ||
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== Software == | == Software == | ||
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* [http://hpux.connect.org.uk/ftp/hpux/Misc/off-1.0/off-1.0-src-11.00.tar.gz off-1.0-src-11.00.tar.gz] | * [http://hpux.connect.org.uk/ftp/hpux/Misc/off-1.0/off-1.0-src-11.00.tar.gz off-1.0-src-11.00.tar.gz] | ||
== Sample files == | == Sample files == | ||
* [http://hpux.connect.org.uk/ftp/hpux/Misc/off-1.0/off-1.0-src-11.00.tar.gz off-1.0-src-11.00.tar.gz] → off-1.0/objects/ | * [http://hpux.connect.org.uk/ftp/hpux/Misc/off-1.0/off-1.0-src-11.00.tar.gz off-1.0-src-11.00.tar.gz] → off-1.0/objects/ | ||
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| − | * | + | == See also == |
| + | * [[OFF (Geomview Object File Format)]] | ||
== Links == | == Links == | ||
* [http://www.fileformat.info/format/off/egff.htm OFF File Format Summary], from the Encyclopedia of Graphics File Formats | * [http://www.fileformat.info/format/off/egff.htm OFF File Format Summary], from the Encyclopedia of Graphics File Formats | ||
Revision as of 01:28, 20 July 2013
OFF (Object File Format) is a scene description language originally developed by Randi J. Rost at Digital Equipment Corporation's Workstations Systems Engineering.
Contents |
Format
There is both a binary (.off), and a text (.aoff) version of the format.
An OFF "file" can actually be a collection of files, consisting of a main .off or .aoff file, and other files referenced by it. The conventional filename extensions for these other files are .geom, .bgeom, .pcol, .bpcol, .vcol, .bpcol, .vcol, .bvcol, .ipcol, .bipcol, .ivcol, .bivcol, .pnorm, .bpnorm, .vnorm, and .bvnorm.
Identification
An .aoff file has lines that begin with keywords such as "name", "author", "description", "type", "geometry", etc.
Specifications
- OFF specification (dated 1989-10-12)
- OFF specification Same as above, formatted differently
- http://paulbourke.net/dataformats/off/
Software
Sample files
- off-1.0-src-11.00.tar.gz → off-1.0/objects/
See also
Links
- OFF File Format Summary, from the Encyclopedia of Graphics File Formats
