reference/image/functions/imagerotate.xml
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>resource</type><methodname>imagerotate</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<type class="union"><type>GdImage</type><type>false</type></type><methodname>imagerotate</methodname>
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<methodparam><type>GdImage</type><parameter>image</parameter></methodparam>
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<methodparam><type>float</type><parameter>angle</parameter></methodparam>
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<methodparam><type>int</type><parameter>bgd_color</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>ignore_transparent</parameter><initializer>0</initializer></methodparam>
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<methodparam><type>int</type><parameter>background_color</parameter></methodparam>
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</methodsynopsis>
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<para>
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Rotates the <parameter>image</parameter> image using the given
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>bgd_color</parameter></term>
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<term><parameter>background_color</parameter></term>
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<listitem>
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<para>
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Specifies the color of the uncovered zone after the rotation
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>ignore_transparent</parameter></term>
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<listitem>
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<para>
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If set and non-zero, transparent colors are ignored (otherwise kept).
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns an image resource for the rotated image, &return.falseforfailure;.
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Returns an image object for the rotated image, &return.falseforfailure;.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>5.5.0</entry>
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<entry>
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This function is now affected by the interpolation method set by the
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<function>imagesetinterpolation</function> function.
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</entry>
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</row>
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<row>
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<entry>5.1.0</entry>
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<entry>
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<parameter>ignore_transparent</parameter> was added.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.3.0</entry>
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<entry>
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The unused <parameter>ignore_transparent</parameter> has been completely removed.
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</entry>
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</row>
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<row>
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<entry>8.0.0</entry>
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<entry>
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On success, this function returns a <classname>GDImage</classname> instance now;
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previously, a <type>resource</type> was returned.
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</entry>
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</row>
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&gd.changelog.image-param;
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<row>
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<entry>8.0.0</entry>
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<entry>
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The unused <parameter>ignore_transparent</parameter> expects a <type>bool</type> now;
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previously it expected an <type>int</type>.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>imagesetinterpolation</function></member>
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</simplelist>
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</para>
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<simplelist>
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<member><function>imagesetinterpolation</function></member>
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</simplelist>
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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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