SoVRMLColorInterpolator(3) on Linux
The text efe354b4b721, as Debian 6.0 (Squeeze) shipped it.
The SoVRMLColorInterpolator class is used to interpolate color values. The detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997). It is copyright The Web3D Consortium, and is used by permission of the Consortium:.