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https://github.com/sigmasternchen/php-doc-en
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ce2e02e8b4
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78672 c90b9560-bf6c-de11-be94-00142212c4b1
52 lines
1.7 KiB
XML
52 lines
1.7 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imagecolorclosest">
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<refnamediv>
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<refname>imagecolorclosest</refname>
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<refpurpose>Get the index of the closest color to the specified color</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>int</type><methodname>imagecolorclosest</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<methodparam><type>int</type><parameter>red</parameter></methodparam>
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<methodparam><type>int</type><parameter>green</parameter></methodparam>
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<methodparam><type>int</type><parameter>blue</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns the index of the color in the palette of the image which
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is "closest" to the specified <acronym>RGB</acronym> value.
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</para>
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<para>
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The "distance" between the desired color and each color in the
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palette is calculated as if the <acronym>RGB</acronym> values
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represented points in three-dimensional space.
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</para>
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<para>
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See also <function>imagecolorexact</function>.
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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