Name

PQHRIF − Returns available HLHSR identifiers. 

Operating States: PHOP, ∗, ∗, ∗
PHIGS standard function
 

Syntax

PQHRIF (WTYPE, NI, ERRIND, NHRID, HRID)

 
Argument        Data Type       Access    Description
---------------------------------------------------------------------------
WTYPE           Integer         Read     Workstation type.
NI              Integer         Read     Sequence number of the HLHSR
                                         identifier element requested.
ERRIND          Integer         Write    Error indicator
NHRID           Integer         Write    Number of available HLHSR
                                         identifiers.  To get the list of
                                         identifiers, you must first call
                                         this function to find out the
                                         number of identifiers, allocate
                                         enough memory for the list, and
                                         call the function again to get the
                                         list.
HRID            Integer         Write    NIth element of the list of
                                         available HLHSR identifiers.
---------------------------------------------------------------------------

Constants

 
Defined Argument      Constant       Description
---------------------------------------------------------------------------
NHRID                 PHRIN          No HLHSR processing
                      PHRIPT         Painters sort algorithm
                      PHRIZB         Z-buffer algorithm
                      PHRMSC         Scan line algorithm
                      PHRIHL         Hidden line algorithm
---------------------------------------------------------------------------

Description

PQHRIF queries the workstation description table and returns the list of available HLHSR identifiers. 

See Also

PQHRM
PQHRMF
PQWKC
PSHRID
PSHRM