Name

cgGetParameterProgram - get a parameter's parent program

Synopsis

#include <Cg/cg.h>

CGprogram cgGetParameterProgram( CGparameter param );

Parameters

param
The parameter.

Return Values

Returns a CGprogram handle to the parent program.

Returns NULL if the parameter is not a child of a program or an error occurs.

Description

cgGetParameterProgram allows the application to retrieve a handle to the program to which a given parameter belongs.

Examples

to-be-written

Errors

CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

History

cgGetParameterProgram was introduced in Cg 1.1.

See Also

cgCreateProgram, cgGetParameterEffect