21#ifndef SO_GL_CALLBACK_H
22#define SO_GL_CALLBACK_H
166 virtual void doAction(
SoAction *action);
169 static void initClass();
170 static void exitClass();
#define SO_NODE_HEADER(className)
Abstract base class for all actions.
Provides custom behavior during actions.
Provides custom OpenGL behavior during rendering actions.
SoGLCallback()
Constructor.