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The graPHIGS Programming Interface: ISO PHIGS Subroutine Reference

SET PICK FILTER (PHOP,WSOP,*,*)

Purpose

Use Set Pick Filter to set the pick inclusion and exclusion filters for the specified pick device.

The filters consist of class names which indicate which class names to include and which to exclude from pickability (detectability).

Language Bindings

C

pset_pick_filter (ws_id, pick_num, filter)

Input Parameters

Pint ws_id
Workstation identifier.

Pint pick_num
Pick device number (>=1).

const Pfilter *filter
Pick filter.

FORTRAN

PSPKFT (wkid, pkdnr, isn, is, esn, es)

Input Parameters

integer wkid
Workstation identifier.

integer pkdnr
Pick device number (>=1).

integer isn
Number of names in the inclusion set (>=0).

integer is (isn)
Inclusion set.

integer esn
Number of names in the exclusion set (>=0).

integer es (esn)
Exclusion set.

Errors

3
Function Requires State (PHOP,WSOP,*,*)
54
Specified Workstation Is Not Open
61
Specified Workstation Is Not Of Category Input Or Outin
250
Specified Device Not Available On Workstation

Related Subroutines

  • Add Names To Set

  • Inquire Number Of Available Logical Input Devices

  • Remove Names From Set

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