A node of type ColorInterpolator, CoordinateInterpolator, NormalInterpolator, OrientationInterpolator, PositionInterpolator, or ScalarInterpolator. These nodes define a piece-wise linear interpolation of a particular type of value at specified times. JPEG Joint Photographic Experts Group. MIDI Musical Instrument Digital Interface - a standard for digital music representation. MIME Multipurpose Internet Mail Extension used to specify filetyping rules for browsers.
Nodes are abstractions of various real-world objects and concepts.
Examples include spheres, lights, and material descriptions. Nodes contain fields, and events. Messages are sent between nodes via routes. For example, Box, Group, Sound, and SpotLight. The definition of a new node type in terms of the nodes defined in this standard.