INQUIRE HLHSR MODE(3P) — Kubota Pacfic Computer Inc. (29 February 1991)

NAME

INQUIRE HLHSR MODE − inquire a workstation’s hidden line/hidden surface removal mode

SYNOPSIS

C Syntax

void
pinq_hlhsr_mode ( ws, error_ind, state, cur_mode, req_mode )
Pintws;workstation identifier
Pint∗error_ind;OUT error indicator
Pupd_st∗state;OUT HLHSR update state
Pint∗cur_mode;OUT current HLHSR mode
Pint∗req_mode;OUT requested HLHSR mode

Required PHIGS Operating States

(PHOP, WSOP, ∗, ∗)

DESCRIPTION

Purpose

Use INQUIRE HLHSR MODE to determine the current HLHSR (hidden line and hidden surface removal) mode from a specified PHIGS workstation state list.

C Input Parameters

wsThe workstation identifier of the workstation whose workstation state list is queried.

C Output Parameters

err_ind
A pointer to the location to store the error number of any error detected by this function.

stateA pointer to a location in which the system returns the HLHSR update state. Pupd_st is one of the values PUPD_NOT_PEND (Not Pending) or PUPD_PEND (Pending).

cur_mode
A pointer to a location in which the system returns the current HLHSR mode.

req_mode
A pointer to a location in which the system returns the requested HLHSR mode. The requested mode can differ from the current mode if the update state is PENDING.

ERRORS

003Ignoring function, function requires state (PHOP, WSOP, ∗, ∗)

054Ignoring function, the specified workstation is not open

057Ignoring function, specified workstation is of category MI

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