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ODA Drawings SDK
API Reference > OdDb Classes > OdDbMentalRayRenderSettings Class > OdDbMentalRayRenderSettings Methods > OdDbMentalRayRenderSettings::setPhotonTraceDepth Method
OdDbMentalRayRenderSettings::setPhotonTraceDepth Method
Syntax
C++
OdResult setPhotonTraceDepth(int reflection, int refraction, int sum);

Sets the maximum photon trace depths for this MentalRayRenderSettings object. 

 

Parameters
Description
reflection
[in] Maximum number of photon reflections.
refraction
[in] Maximum number of photon refractions.
sum
[in] Maximum number of photon reflections and refractions.

Returns eOk if successful, or an appropriate error code if not.

The defaults are as follows: 

 

Argument
Default
reflection
5
refraction
5
sum
5
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