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ODA IFC SDK
API Reference > OdIfc4x3_rc1 Namespace > Classes > IfcSurfaceStyleLighting Class > IfcSurfaceStyleLighting Methods > IfcSurfaceStyleLighting::getTransmissionColour Method
IfcSurfaceStyleLighting::getTransmissionColour Method
Syntax
C++
const OdDAIObjectId& getTransmissionColour() const;

Returns the value of TransmissionColour attribute. This attribute describes how the light falling on a body is totally or partially transmitted.

Returns the value of TransmissionColour attribute.

The factor can be measured physically and has three ratios for the red, green and blue part of the light.

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