NAME
    cgIsTechnique - determine if a technique handle references a valid
    technique

SYNOPSIS
      #include <Cg/cg.h>

      CGbool cgIsTechnique( CGtechnique tech );

PARAMETERS
    tech    The technique handle to check.

RETURN VALUES
    Returns CG_TRUE if tech references a valid technique.

    Returns CG_FALSE otherwise.

DESCRIPTION
    cgIsTechnique returns CG_TRUE if tech references a valid technique,
    CG_FALSE otherwise.

EXAMPLES
      if (cgIsTechnique(tech)) {
        /* do something with tech */
      } else {
        /* handle situation where tech is not a valid technique */
      }

ERRORS
    None.

HISTORY
    cgIsTechnique was introduced in Cg 1.4.

SEE ALSO
    the cgCreateTechnique manpage, the cgDestroyTechnique manpage

