The following entities are supported by the IGES writer:
• | Rational B-spline curve (126) |
• | Rational B-spline surface (128) |
• | Curve on a parametric surface (142) |
• | Trimmed (parametric) surface (144) |
• | Form 7 group without back pointers (402) |
• | Name Property (406 Form 15) Fixed points (those associated with lines or surfaces) are not supported by the IGES standard and are not exported. In order to export fixed points, it is necessary to convert them to free points. Then, after import, those free points must be projected onto the appropriate lines or surfaces in order to generate fixed points with the proper association. |
See Also:
CAD Writer Support
IGES Export Options