RESTORE MODELLING CLIPPING VOLUME(3P) — Kubota Pacfic Computer Inc. (29 February 1991)

NAME

RESTORE MODELLING CLIPPING VOLUME − create structure element to restore the modelling clipping volume

SYNOPSIS

C Syntax

void
prestore_model_clip_vol ()

Required PHIGS Operating States

(PHOP, ∗, STOP, ∗)

DESCRIPTION

Purpose

RESTORE MODELLING CLIPPING VOLUME creates a structure element to restore the modelling clipping volume, undoing the effect of SET MODELLING CLIPPING VOLUME and SET MODELLING CLIPPING VOLUME 3 elements in this structure.

Execution

If the current edit mode is INSERT, a RESTORE MODELLING CLIPPING VOLUME element is inserted into the currently open structure after the element pointed to by the current element pointer. If the edit mode is REPLACE, the new element replaces the element pointed to by the element pointer. In either case, the element pointer is updated to point to the new RESTORE MODELLING CLIPPING VOLUME element.

During traversal, a RESTORE MODELLING CLIPPING VOLUME element resets the current modelling clipping volume to the value of that attribute inherited by the structure being traversed. The attribute may have been modified by traversal of SET MODELLING CLIPPING VOLUME and/or SET MODELLING CLIPPING VOLUME 3 elements.

Modelling clipping to the volume controlled by these three elements is enabled and disabled by SET MODELLING CLIPPING INDICATOR.

ERRORS

005Ignoring function, function requires state (PHOP, ∗, STOP, ∗)

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