bgncurve(3G)							  bgncurve(3G)

NAME    [Toc]    [Back]

     bgncurve, endcurve	- delimit a NURBS curve	definition

C SPECIFICATION    [Toc]    [Back]

     void bgncurve(void)

     void endcurve(void)

PARAMETERS    [Toc]    [Back]

     none

DESCRIPTION    [Toc]    [Back]

     Use bgncurve to mark the beginning	of a NURBS (Non-Uniform	Rational BSpline)
 curve definition. After you call bgncurve,	call nurbscurve	to
     define the	curve.	To mark	the end	of a NURBS curve definition, call
     endcurve.	The NURBS curve	definition must	consist	of exactly one call to
     nurbscurve	to define the shape of the curve.

     The system	renders	a NURBS	curve as a series of line segments.

NOTE    [Toc]    [Back]

     On	Impact and Infinite Reality lmcolor cannot be called between bgncurve
     and endcurve

SEE ALSO    [Toc]    [Back]

     bgntrim, getnurbsproperty,	nurbscurve, nurbssurface,  pwlcurve,
     setnurbsproperty


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