<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.swf-definepoly" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>swf_definepoly</refname>
  <refpurpose>Define a polygon</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>void</type><methodname>swf_definepoly</methodname>
   <methodparam><type>int</type><parameter>objid</parameter></methodparam>
   <methodparam><type>array</type><parameter>coords</parameter></methodparam>
   <methodparam><type>int</type><parameter>npoints</parameter></methodparam>
   <methodparam><type>float</type><parameter>width</parameter></methodparam>
  </methodsynopsis>
  <para>
   Defines a polygon given an array of x, y coordinates.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>objid</parameter></term>
     <listitem>
      <para>
       The object id.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>coords</parameter></term>
     <listitem>
      <para>
       An array of x, y coordinates.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>npoints</parameter></term>
     <listitem>
      <para>
       The number of overall points that are contained in the array given by
       <parameter>coords</parameter>
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>width</parameter></term>
     <listitem>
      <para>
       The width of the polygon's border, if set to 0.0 the polygon is
       filled.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>
</refentry>

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