Name

PQELSI − Returns nth element of list of defined light source indexes and number of available light source indexes. 

Operating States: PHOP, WSOP, ∗, ∗
PHIGS PLUS function

Old Syntax

DQELSI (WKID, N, ERRIND, OL, LI)

Argument         Data Type      Access    Description
---------------------------------------------------------------------------
WKID             Integer        Read      Workstation identifier
N                Integer        Read      List element requested
ERRIND           Integer        Write     Error indicator
OL               Integer        Write     Number of light source indexes
LI               Integer        Write     Nth entry of light source index
                                          list
---------------------------------------------------------------------------

New Syntax

PQELSI (WKID, N, ERRIND, OL, LSI)

Argument         Data Type      Access    Description
---------------------------------------------------------------------------
WKID             Integer        Read      Workstation identifier
N                Integer        Read      List element requested
ERRIND           Integer        Write     Error indicator
OL               Integer        Write     Number of light source indexes
LSI              Integer        Write     Nth element in the defined list
                                          of light source indexes
---------------------------------------------------------------------------

Description

PQELSI returns the Nth element of the list of defined light source indexes, and the number of available light source indexes. 

See Also

PQLSF
PQLSR
PSLSR