cgGetNumConnectedToParameters

Langue: en

Version: 47005 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

NAME

cgGetNumConnectedToParameters - gets the number of connected destination parameters

SYNOPSIS


  #include <Cg/cg.h>






  int cgGetNumConnectedToParameters( CGparameter param );





PARAMETERS


param
The source parameter.

RETURN VALUES

Returns the number of destination parameters connected to param.

Returns NULL if an error occurs.

DESCRIPTION

cgGetNumConnectedToParameters returns the number of destination parameters connected to the source parameter param. It's primarily used with cgGetConnectedToParameter.

EXAMPLES

to-be-written

ERRORS

CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

HISTORY

cgGetNumConnectedToParameters was introduced in Cg 1.2.

SEE ALSO

the cgConnectParameter manpage, the cgGetConnectedParameter manpage, the cgGetConnectedToParameter manpage