50#ifndef _SO_DIRECTIONAL_LIGHT_
51#define _SO_DIRECTIONAL_LIGHT_
178 static void initClass();
179 static void exitClass();
#define SO_NODE_HEADER(className)
Abstract base class for camera nodes.
Node representing a directional light source.
SoSFVec3f direction
Illumination direction vector.
SoDirectionalLight()
Creates a directional light source node with default settings.
Renders a scene graph using Open Inventor's Render Engine.
Abstract base class for all light source nodes.
Path that points to a list of hierarchical nodes.
Field containing a three-dimensional vector.