public SoSFEnum<SoDirectVizManagerEnvLights> numEnvLights { get; }

Public ReadOnly Property numEnvLights As SoSFEnum(Of SoDirectVizManagerEnvLights)
	Get

public:
property SoSFEnum<SoDirectVizManagerEnvLights>^ numEnvLights {
	SoSFEnum<SoDirectVizManagerEnvLights>^ get ();
}

member numEnvLights : SoSFEnum<SoDirectVizManagerEnvLights> with get

Property Value

When an Environment shader is specified, DirectViz allows extracting fake lights from the environment texture. Thus, the lighting is performed with additional lights coming directly from the environment. When combined with accumulation, the fake lights are taken at different environment texture positions at each accumulation step. Thus, lights from the entire environment can be used for illumination, giving a fast and accurate approximation of ambient occlusion. Default is 0.

The initial value can be set using the environment variable DIRECTVIZ_NUM_ENV_LIGHTS. See SoPreferences. Since Open Inventor 8.0

Reference