OdDbNurbSurface::isPlanar Method
Syntax
Description
DescriptionDetermines whether the surface is planar. If the surface is planar, also returns the plane information and normal. If the surface is planar, the method returns true via the bIsPlanar parameter, otherwise the method returns false.
Parameters|
Parameters |
Description |
|
bIsPlanar |
[out] A passed-in parameter for returning the indicator of whether the surface is planar. |
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ptOnSurface |
[out] A passed-in parameter for returning the point on the surface (if the surface is planar). |
|
normal |
[out] A passed-in parameter for returning the plane normal (if the surface is planar). |
ReturnsReturns eOk if successful. If the surface doesn't contain any NURBS information, returns eFail.
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