OdModelerGeometry::getNormal Method

Syntax

C++

virtual OdResult getNormal(double dU, double dV, OdGeVector3d& normal) const = 0;

Description

Returns the normal vector at the specified parameter location ([U, V]).

Parameters

Parameters	Description
dU	[in] U parameter.
dV	[in] V parameter.
normal	[out] Passed-in parameter for returning the normal vector.

Returns

eOk if successful. If the dU or dV values are invalid, returns eOutOfRange.

Links

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