Lofted Surface (DXF)

The following group codes apply to lofted surfaces.

Lofted Surface group codes

Group code

Description

100

Subclass marker (AcDbLoftedSurface)

40

Transform matrix of loft entity (16 reals; row major format; default = identity matrix)

Entity data for cross sections

Entity data for guide curves

Entity data for path curves

70

Plane normal lofting type

41

Start draft angle (in radians)

42

End draft angle (in radians)

43

Start draft magnitude

44

End draft magnitude

290

Arc length parameterization flag

291

No twist flag

292

Align direction flag

293

Create simple surfaces flag

294

Create closed surface flag

295

Solid flag

296

Create ruled surface flag

297

Virtual guide flag