OpenGLContext.scenegraph.viewpoint
VRML97 Viewpoint node
Classes
Viewpoint node based on VRML 97 Viewpoint
Reference:
http://www.web3d.org/x3d/specifications/vrml/ISO-IEC-14772-IS-VRML97WithAmendment1/part1/nodesRef.html#Viewpoint
The viewpoint node in VRML is kind of a mess to work with,
so we don't try to support much of its functionality.
Mostly we want to use it for configuring the
viewplatform initially and to allow for switching between
predefined viewpoints within a world.