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 z-axis, 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 ([email protected])