gleScrew(3gle)
NAME
gleScrew - Draws screw-type shapes.
SYNTAX
- void gleScrew (int ncp,
- gleDouble contour[][2],
gleDouble cont_normal[][2],
gleDouble up[3], - gleDouble startz,
gleDouble endz,
gleDouble twist);
ARGUMENTS
ncp number of contour points
contour 2D contour
- cont_normal
- 2D contour normals
- up up vector for contour
- startx start of segment
- endz end of segment
- twist number of rotations
DESCRIPTION
Draws screw-type shapes. Takes a contour, and extrudes it along the zaxis, from a start z value of startz to an end z-value of endz. During
the extrusion, it will spin the contour along the contour origin by
twist degrees.
SEE ALSO
gleExtrusion
AUTHOR
- Linas Vepstas (linas@linas.org)