NAME
cgGetNamedProgramParameter - get a program parameter by name
SYNOPSIS
#include <Cg/cg.h> CGparameter cgGetNamedProgramParameter(CGprogram prog, CGenum name_space, const char *name);PARAMETERS
- prog
Specifies the program to retrieve the parameter from.
- name_space
Specifies the namespace of the parameter to iterate through. Currently CG_PROGRAM and CG_GLOBAL are supported.
- name
Specifies the name of the parameter to retrieve.
DESCRIPTION
cgGetNamedProgramParameter is essentially identical to the "cgGetNamedParameter" document except it limits the search of the parameter to the name space specified by name_space.
RETURN VALUES
Returns the named parameter from the program. If the program has no parameter corresponding to name, a NULL is returned ( cgIsParameter() returns CG_FALSE for invalid parameters).
ERRORS
CG_INVALID_PROGRAM_HANDLE_ERROR is generated if prog does not refer to a valid program.
SEE ALSO