API Reference > Classes > PRC Surface Classes > OdPrcBlend03Surface Class > OdPrcBlend03Surface Methods > tangent Method
tangent Method
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This is the overview for the tangent method overload.

Overload List
OdPrcBlend03Surface::tangent () 
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. 
OdPrcBlend03Surface::tangent () 
Returns the current array of tangents. 
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