[openvrml-develop] insertbackground

[<der...@ya...>]

Hi there,I'd like (perhaps) to use the function insertBackground (class ViewerOpenGL), but the problem is that I don't know, for what and how can I use this (I don't know the meaning of the parameters)
 
Object ViewerOpenGL::insertBackground(size_t nGroundAngles,
                  const float * groundAngle,
                  const float * groundColor,
                  size_t nSkyAngles,
                  const float * skyAngle,
                  const float * skyColor,
                  int* whc,
                                              unsigned char ** pixels) Does anybody have any idea?
Thanks!
Diego Carpintero

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