building-blocks face id
command
Syntax
- building-blocks face id i keyword
Primary keywords:
Modify the properties of a face. In the current building block set the face with ID i will be modified.
- control-point keyword
Modify control points of the face.
- add i1 i2
Add a face control points (CPs) grid of size i1 X i2 that represent bicubic spline interpolation of the face curvature. If the face had alredy CPs, the grid will be replaced. The non negative parameters i1 and i2 can be (0,2,3,..,20). If both of them ara 0 (zero) CPs will be removed.
- delete
Delete the control points grid from the face.
- move v index (i1, i2 )
Move the control point defined by a pair of indexes (i1, i2) on the CP grid to new position defined by vector v.
- type keyword
Specify the curve-type of the face. Can be non-curved or bi-cubic-spline.
- non-curved
Specify non-curved face.
- bi-cubic-spline
Specify a bi-cubic-spline face.
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