SG_TORUS structure
The SG_TORUS structure is a presentation of a polygonal torus.
Has the following fields
double Raduis1; - torus radius
double Raduis2; - torus thickness
short MeridiansCount1 - the number of torus meridians
short MeridiansCount2 - the number of torus cut meridians
Illustration:
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 MeridiansCount1 = 4 MeridiansCount2 = 5  | 
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 MeridiansCount1 = 10 MeridiansCount2 = 5 
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 MeridiansCount1 = 4 MeridiansCount2 = 5 
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Defined in sg3D.h