NAME

cgGetParameterProgram - get a parameter's parent program

SYNOPSIS

  #include <Cg/cg.h>

  CGprogram cgGetParameterProgram( CGparameter prog );

PARAMETERS

param

Specifies the parameter.

DESCRIPTION

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

RETURN VALUES

Returns a CGprogram handle to the parent program. In the event of an error NULL is returned.

ERRORS

CG_INVALID_PROGRAM_HANDLE_ERROR is generated if prog does not refer to

SEE ALSO

the "cgCreateProgram" document, the "cgCreateContext" document