API Reference > Classes > PRC Graphical Classes > OdPrcDirectionalLight Class > OdPrcDirectionalLight Methods > direction Method > OdPrcDirectionalLight::direction Method ()
OdPrcDirectionalLight::direction Method ()
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Syntax
C++
OdGeVector3d & direction();
Description

Returns the current direction of the light. The direction is returned as a reference to an OdGeVector3d object, therefore it can be used to set a new direction.

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