GPPLI - Set Polyline Index

Purpose

Use GPPLI to insert a Set Polyline 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 Index structure element depending on the current edit mode.

This structure element specifies an entry in the workstation's polyline bundle table. The entry contains attribute settings for line type, line width scale factor, and color. At structure traversal time, the graPHIGS API uses these attribute settings to render all subsequent polyline primitives for those attributes that have an aspect source flag set to 1=BUNDLED

The traversal default value for polyline index is 1.

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

Parameters