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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/ming.xml, last change in rev 1.24 -->
<refentry id="function.swfgradient">
<refnamediv>
<refname>SWFGradient</refname>
<refpurpose>Creates a gradient object</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>SWFGradient</type><methodname>swfgradient</methodname>
<void/>
</methodsynopsis>
&warn.experimental.func;
<para>
<function>swfgradient</function> creates a new SWFGradient object.
</para>
<simpara>
After you've added the entries to your gradient, you can use the gradient
in a shape fill with the <function>swfshape->addfill</function> method.
</simpara>
<simpara>
SWFGradient has the following methods : <function>swfgradient->addentry</function>.
</simpara>
<para>
This simple example will draw a big black-to-white gradient as background,
and a reddish disc in its center.
<example>
<title><function>swfgradient</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$m = new SWFMovie();
$m->setDimension(320, 240);
$s = new SWFShape();
// first gradient- black to white
$g = new SWFGradient();
$g->addEntry(0.0, 0, 0, 0);
$g->addEntry(1.0, 0xff, 0xff, 0xff);
$f = $s->addFill($g, SWFFILL_LINEAR_GRADIENT);
$f->scaleTo(0.01);
$f->moveTo(160, 120);
$s->setRightFill($f);
$s->drawLine(320, 0);
$s->drawLine(0, 240);
$s->drawLine(-320, 0);
$s->drawLine(0, -240);
$m->add($s);
$s = new SWFShape();
// second gradient- radial gradient from red to transparent
$g = new SWFGradient();
$g->addEntry(0.0, 0xff, 0, 0, 0xff);
$g->addEntry(1.0, 0xff, 0, 0, 0);
$f = $s->addFill($g, SWFFILL_RADIAL_GRADIENT);
$f->scaleTo(0.005);
$f->moveTo(160, 120);
$s->setRightFill($f);
$s->drawLine(320, 0);
$s->drawLine(0, 240);
$s->drawLine(-320, 0);
$s->drawLine(0, -240);
$m->add($s);
header('Content-type: application/x-shockwave-flash');
$m->output();
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
</refentry>
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