Name

pe_inq_ws_rend − Inquires which workstation is currently rendering in immediate mode. 

Operating States: PHOP, ∗, ∗, ∗
Digital PHIGS extension function

Syntax

void pe_inq_ws_rend (
  Pint    ∗error_ind,       /∗ (O) Error indicator ∗/
  Pint    ∗rendering_flag,  /∗ (O) Rendering flag value ∗/
  Pint    ∗wsid             /∗ (O) Workstation identifier ∗/
)

Constants

Defined Argument         Constant           Description
---------------------------------------------------------------------------
rendering_flag           PRENDERING         Workstation is rendering in
                                            immediate mode.
                         PNOTRENDERING      Workstation is not rendering
                                            in immediate mode.
---------------------------------------------------------------------------

Description

pe_inq_ws_rend inquires which workstation is currently rendering in immediate mode.  If a workstation is currently rendering in immediate mode, the function sets the rendering flag to PRENDERING and returns the rendering workstation identifier. 

If no workstations are rendering, the function sets the rendering flag to PNOTRENDERING, and returns the workstation identifier parameter as undefined. 

See Also

pe_begin_rend
pe_end_rend