GPAID - Set Antialiasing Identifier

Purpose

Use GPAID to insert a Set Antialiasing Identifier structure element into the open structure following the element pointer or to replace the element pointed at by the element pointer with a Set Antialiasing Identifier structure element depending on the current edit mode.

During structure traversal, the graPHIGS API sets the antialiasing identifier entry of graPHIGS API traversal state list to the value specified by the parameter. To create subsequent output primitives, use this value. This value supplies antialiasing information to the workstation.

The traversal default for the antialiasing identifier is 1=NONE

If the workstation does not support the specified antialiasing identifier, then the antialiasing identifier defaults to 1=NONE

Parameters