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<refentry id="imagesave">
<indexterm id="IndexImagesave"><primary>imagesave</primary></indexterm>
<refentryinfo><title>Image Processing Opcodes</title></refentryinfo>
<refmeta>
<refentrytitle>imagesave</refentrytitle>
</refmeta>
<refnamediv>
<refname>imagesave</refname>
<refpurpose>
Save a previously created image.
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>
Save a previously created image. An empty image can be created with <link linkend="imagecreate"><citetitle>imagecreate</citetitle></link> and its pixel RGB values can be set with <link linkend="imagesetpixel"><citetitle>imagesetpixel</citetitle></link>. The image will be saved in PNG format.
</para>
</refsect1>
<refsect1>
<title>Syntax</title>
<synopsis><command>imagesave</command> iimagenum, filename</synopsis>
</refsect1>
<refsect1>
<title>Initialization</title>
<para>
<emphasis>iimagenum</emphasis> -- the reference of the image to be save. It should be a value returned by <link linkend="imagecreate"><citetitle>imagecreate</citetitle></link>.
</para>
<para>
<emphasis>filename</emphasis> -- The filename to use to save the image.
</para>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Here is an example of the imagesave opcode. It uses the file <ulink url="examples/imageopcodes.csd"><citetitle>imageopcodes.csd</citetitle></ulink>.
<example>
<title>Example of the imagesave opcode.</title>
<xi:include href="examples-xml/imageopcodes.csd.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
</example>
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<link linkend="imageload"><citetitle>imageload</citetitle></link>,
<link linkend="imagecreate"><citetitle>imagecreate</citetitle></link>,
<link linkend="imagesize"><citetitle>imagesize</citetitle></link>,
<link linkend="imagegetpixel"><citetitle>imagegetpixel</citetitle></link>,
<link linkend="imagesetpixel"><citetitle>imagesetpixel</citetitle></link>,
<link linkend="imagefree"><citetitle>imagefree</citetitle></link>
</para>
</refsect1>
<refsect1>
<title>Credits</title>
<para>
<simplelist>
<member>Author: Cesare Marilungo</member>
</simplelist>
</para>
<para>New in version 5.08</para>
</refsect1>
</refentry>
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