Name

cgGetNamedProgramParameter - get a program parameter by name

Synopsis

#include <Cg/cg.h>

CGparameter cgGetNamedProgramParameter( CGprogram program,
                                        CGenum name_space,
                                        const char * name );

Parameters

program

The program from which to retrieve the parameter.

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.

Return Values

Returns the named parameter from the program.

Returns NULL if the program has no parameter corresponding to name.

Description

cgGetNamedProgramParameter is essentially identical to cgGetNamedParameter except it limits the search of the parameter to the name space specified by name_space.

Examples

to-be-written

Errors

CG_INVALID_PROGRAM_HANDLE_ERROR is generated if program is not a valid program handle.

History

cgGetNamedProgramParameter was introduced in Cg 1.2.

See Also

cgGetNamedParameter