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The graPHIGS Programming Interface : Subroutine Reference

GPPLCI - Set Polyline Color Index

GPPLCI (index)

Purpose

Use GPPLCI to insert a Set Polyline Color Index structure element into the open structure following the element pointer or to replace the element pointed at by the element pointer with a Set Polyline Color Index structure element depending on the current edit mode.

This structure element specifies an entry in the workstation's rendering color table that defines the color values that the graPHIGS API uses to render all output primitives to which this attribute applies. At structure traversal time, the graPHIGS API uses this index to render the output primitives when the polyline color aspect source flag is set to 2=INDIVIDUAL

This attribute sets the same traversal state as the Set Polyline Color Direct (GPPLCD) subroutine. The traversal default for polyline color is a color index value of 1.

If the workstation does not support the specified polyline color index, then the polyline color index defaults to a value of 1.

Parameters

index -- specified by user, fullword integer

Color index (>=0)

Error Codes

5
FUNCTION REQUIRES STATE STOP OR NROP (NOT STCL)
92
COLOR INDEX < ZERO

Related Subroutines

GPASF
Attribute Source Flag Setting
GPPLCD
Set Polyline Color Direct
GPQPLF
Inquire Polyline Facilities
GPQPLR
Inquire Predefined Polyline Representation
GPQXLR
Inquire Extended Polyline Representation
GPXPLR
Set Extended Polyline Representation

RCP code

201328643 (X'0C000803')


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