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Conversion

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Transformation from .IGS, .IGES to .HSF
Backward .HSF → .IGS, .IGES

Input format comprises a solid surface or (NURBS) information. Target format contains polygonal information. Conversion involves triangulation (dividing mathematical surfaces into triangles). The smaller the size of the triangle is given, the more detailed model at the output and the larger the file size.
The complexity of the conversion: LOW
 
NameInitial Graphics Exchange SpecificationHOOPS Stream Format
File extension.igs, .iges.hsf
Original software
Binary■
ASCII■
Polygonal■
NURBS■
Solids
Smoothing groups■■
Textures, materials■
Developer/OwnerU.S. National Bureau of StandardsTech Soft 3D
Description
SpecificationDownload PDFOpen HSF doc
Format featuresUniversal open interchange NURBS-surfaces format. Along with STEP - one of the most popularOne attempt to create « universal » 3D-format for publishing CAD-models. To date, work on improving it stopped
Viewing softwareDelcam Exchange 2012 (free), eDrawings (free)Hoops Publish
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