API Reference > OdGe Classes > OdGePointOnSurface Class > OdGePointOnSurface Methods > normal Method > OdGePointOnSurface::normal Method (OdGeSurface&, OdGePoint2d&)
OdGePointOnSurface::normal Method (OdGeSurface&, OdGePoint2d&)
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Parameters |
Description |
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const OdGeSurface& surface |
[in] Any surface. |
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const OdGePoint2d& param |
[in] Parameter to specify a point on surface. |
Returns the normal to the surface at the point corresponding to the parameter.
Specifying surface or param updates the underlying value.
Currently not implemented.
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