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ODA Drawings SDK
API Reference > OdDb Classes > OdDbMentalRayRenderSettings Class > OdDbMentalRayRenderSettings Methods > OdDbMentalRayRenderSettings::setGISampleCount Method
OdDbMentalRayRenderSettings::setGISampleCount Method
Syntax
C++
OdResult setGISampleCount(int numPhotons);

Sets the number of photons used for computing global illumination near a sample point for this MentalRayRenderSettings object.

Parameters
Description
numPhotons
[in] Number of photons.

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

The default value for GISampleCount == 500

setGISampleRadius setGISampleRadiusEnabled

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