API Reference > Classes > PRC Surface Classes > OdPrcBlend03Surface Class > OdPrcBlend03Surface Methods > tangent Method > OdPrcBlend03Surface::tangent Method ()
OdPrcBlend03Surface::tangent Method ()
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Syntax
C++
OdGeVector3dArray & tangent();
Description

Returns the current array of tangents. The array of tangents is returned as a reference to an OdGeVector3dArray object, therefore it can be used to set new tangents.

Group
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