NAME
cgGetParameterSemantic - get a program parameter's semantic
SYNOPSIS
#include <Cg/cg.h> const char * cgGetParameterSemantic( CGparameter param );PARAMETERS
- param
Specifies the program parameter.
DESCRIPTION
cgGetParameterName allows the application to retrieve the semantic of a parameter in a Cg program. If the parameter does not have a semantic assigned to it, an empty string will be returned.
RETURN VALUES
Returns the null-terminated semantic string for the parameter.
Returns null if an error occurs.
ERRORS
CG_INVALID_PARAM_HANDLE_ERROR is generated if the handle param is invalid.
CG_INVALID_PARAMETER_ERROR is generated if the parameter is not a leaf node.
SEE ALSO
the "cgGetParameterResource" document, the "cgGetParameterResourceIndex" document, the "cgGetParameterName" document, and the "cgGetParameterType" document