1gleScrew(3GLE)                        GLE                       gleScrew(3GLE)
2
3
4

NAME

6       gleScrew - Draws screw-type shapes.
7

SYNTAX

9       void gleScrew (int ncp,
10                      gleDouble contour[][2],
11                      gleDouble cont_normal[][2],
12                      gleDouble up[3],
13                   gleDouble startz,
14                   gleDouble endz,
15                   gleDouble twist);
16

ARGUMENTS

18       ncp       number of contour points
19
20       contour   2D contour
21
22       cont_normal
23                 2D contour normals
24
25       up        up vector for contour
26
27       startx    start of segment
28
29       endz      end of segment
30
31       twist     number of rotations
32

DESCRIPTION

34       Draws  screw-type shapes. Takes a contour, and extrudes it along the z-
35       axis, from a start z value of startz to an end z-value of endz.  During
36       the  extrusion,  it  will  spin the contour along the contour origin by
37       twist degrees.
38
39

SEE ALSO

41       gleExtrusion
42

AUTHOR

44       Linas Vepstas (linas@linas.org)
45
46
47
48GLE                                   3.0                       gleScrew(3GLE)
Impressum