NAME
cgGetStringParameterValue - get the value of a string parameter
SYNOPSIS
#include <Cg/cg.h> const char * cgGetStringParameterValue( CGparameter param );PARAMETERS
- param
The parameter whose value will be retrieved.
RETURN VALUES
Returns a pointer to the string contained by a string parameter.
Returns NULL if the parameter does not contain a valid string value.
DESCRIPTION
cgGetStringParameterValue allows the application to get the value of a string parameter.
EXAMPLES
to-be-written
ERRORS
CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.
CG_INVALID_PARAMETER_TYPE_ERROR is generated if param is not string-typed.
HISTORY
cgGetStringParameterValue was introduced in Cg 1.4.
SEE ALSO