home *** CD-ROM | disk | FTP | other *** search
- .TH SBEZIER
- 6 "IRIT Version 6.0"
- .SH NAME
- SBEZIER
-
-
-
- SurfaceType SBEZIER( ListType CtlMesh )
-
- Creates a Bezier surface using the provided control mesh. CtlMesh is a
- list of rows, each of which is a list of control points. All control points
- must be of type (E1-E5, P1-P5), or regular PointType defining the surface's
- control polygon. Surface's point type will be of a space which is the union
- of the spaces of all points.
-
- Example:
-
- Srf = SBEZIER( list ( list( ctlpt( E3, 0.0, 0.0, 1.0 ),
- ctlpt( E3, 0.0, 1.0, 0.0 ),
- ctlpt( E3, 0.0, 2.0, 1.0 ) ),
- list( ctlpt( E3, 1.0, 0.0, 0.0 ),
- ctlpt( E3, 1.0, 1.0, 2.0 ),
- ctlpt( E3, 1.0, 2.0, 0.0 ) ),
- list( ctlpt( E3, 2.0, 0.0, 2.0 ),
- ctlpt( E3, 2.0, 1.0, 0.0 ),
- ctlpt( E3, 2.0, 2.0, 2.0 ) ),
- list( ctlpt( E3, 3.0, 0.0, 0.0 ),
- ctlpt( E3, 3.0, 1.0, 2.0 ),
- ctlpt( E3, 3.0, 2.0, 0.0 ) ),
- list( ctlpt( E3, 4.0, 0.0, 1.0 ),
- ctlpt( E3, 4.0, 1.0, 0.0 ),
- ctlpt( E3, 4.0, 2.0, 1.0 ) ) ) );
-