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The graPHIGS Programming Interface: ISO PHIGS Subroutine Reference

POLYMARKER (PHOP,*,STOP,*)

Purpose

Use Polymarker to create a two-dimensional polymarker element and insert it into the open structure following the element pointer or replace the element pointed at by the element pointer with a Polymarker structure element, depending on the current edit mode.

This structure element defines a list of two-dimensional points (x, y) that the graPHIGS API identifies by markers and renders in Device Coordinate (DC) space parallel to the display surface.

If the primitive does not specify any points, then it is ignored.

The graPHIGS API applies polymarker attributes to this primitive.

Language Bindings

C

ppolymarker (point_list)

Input Parameters

const Ppoint_list *point_list
List of points in MC.

FORTRAN

PPM (n, pxa, pya)

Input Parameters

integer n
Number of points (>=0).

real pxa (n)
x coordinate of points in MC.

real pya (n)
y coordinates of points in MC.

Errors

5
Function Requires State (PHOP,*,STOP,*)

Related Subroutines

  • Set Marker Type

  • Set Marker Size Scale Factor

  • Set Polymarker Color Index

  • Set Polymarker Index


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