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gleToroid(3GLE) 		       GLE			 gleToroid(3GLE)

NAME
     gleToroid - Generalized torus, lathe with circle contour.

SYNTAX
     void gleToroid (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

     startXformstarting contour affine transformation

     dXformdTheta
	       tangent change xform per revolution

     startThetastart angle in x-y plane

     sweepThetadegrees to spiral around

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

SEE ALSO
     gleSpiral, gleHelicoid

AUTHOR
     Linas Vepstas (linas@fc.net)

GLE				       3.6			 gleToroid(3GLE)

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<https://man.freebsd.org/cgi/man.cgi?query=gleToroid&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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