OPEN PIPE ( NRS )
CALL SEQUENCE
void pxopen_pipe(
Pint ws_id /* workstation identifier */
)
PHIGS STATE
(PHOP,*,STCL,*)
EFFECT
This function opens the display pipeline, initializing immediate rendering mode
of GPHIGS (NRS mode ). All CSS elements are now immediately rendered on the
display surface if graphic elements, or immediately update the traversal state
list if attributes.
The ws_id parameter defines the workstation number on witch display
occurs.
In double buffering mode, display may be deferred.
GPHIGS state is set to PIPO ( PIPe Open ).
ERRORS
- 6
- Ignoring function, function requires state (PHOP,*, STCL, *)
SEE ALSO
Clear ws (ext), see pxclear_ws
Close pipe (ext), see pxclose_pipe
Pop state (ext), see pxpop_st
Push state (ext), see pxpush_st