gleHelicoid.3gle

Langue: en

Autres versions - même langue

Version: 3.0 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

gleHelicoid - Generalized torus, spiral with circle contour.

SYNTAX

 
 void gleHelicoid (gleDouble rToroid,
                   gleDouble up[3],
                   gleDouble startRadius,
                   gleDouble drdTheta,
                   gleDouble startZ,
                   gleDouble dzdTheta,
                   gleDouble startXform[2][3],
                   gleDouble dXformdTheta[2][3],
                   gleDouble startTheta,
                   gleDouble sweepTheta);

ARGUMENTS

rToroid
circle contour (torus) radius
startRadius
spiral starts in x-y plane
drdTheta
change in radius per revolution
startZ
starting z value
dzdTheta
change in Z per revolution
startXform
starting contour affine transformation
dXformdTheta
tangent change xform per revolution
startTheta
start angle in x-y plane
sweepTheta
degrees to spiral around

DESCRIPTION

Generalized Torus. Similar to gleSpiral, except contour is a circle. Uses gleSpiral to draw.

SEE ALSO

gleSpiral, gleToroid

AUTHOR

Linas Vepstas (linas@linas.org)