cgGetFirstParameterAnnotation

Langue: en

Version: 46952 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgGetFirstParameterAnnotation - get the first annotation of a parameter

SYNOPSIS


  #include <Cg/cg.h>







  CGannotation cgGetFirstParameterAnnotation( CGparameter param );

PARAMETERS


param
The parameter from which to retrieve the annotation.

RETURN VALUES

Returns the first annotation for the given parameter.

Returns NULL if the parameter has no annotations or an error occurs.

DESCRIPTION

The annotations associated with a parameter can be retrieved with cgGetFirstParameterAnnotation. Use the cgGetNextAnnotation manpage to iterate through the remainder of the parameter's annotations.

EXAMPLES


  CGannotation ann = cgGetFirstParameterAnnotation( param );

  while( ann )

  {

     /* do something with ann */

     ann = cgGetNextAnnotation( ann );

  }

ERRORS

CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

HISTORY

cgGetFirstParameterAnnotation was introduced in Cg 1.4.

SEE ALSO

the cgGetNamedParameterAnnotation manpage, the cgGetNextAnnotation manpage