<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- splitted from ./en/functions/swf.xml, last change in rev 1.8 -->
  <refentry id="function.swf-ortho">
   <refnamediv>
    <refname>swf_ortho</refname>
    <refpurpose>
     Defines an orthographic mapping of user coordinates onto the
     current viewport
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>void</type><methodname>swf_ortho</methodname>
      <methodparam><type>float</type><parameter>xmin</parameter></methodparam>
      <methodparam><type>float</type><parameter>xmax</parameter></methodparam>
      <methodparam><type>float</type><parameter>ymin</parameter></methodparam>
      <methodparam><type>float</type><parameter>ymax</parameter></methodparam>
      <methodparam><type>float</type><parameter>zmin</parameter></methodparam>
      <methodparam><type>float</type><parameter>zmax</parameter></methodparam>
     </methodsynopsis>
    <para>
     The <function>swf_ortho</function> function defines a orthographic
     mapping of user coordinates onto the current viewport.
    </para>
   </refsect1>
  </refentry>

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