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	<id>https://www.cloudcompare.org/doc/wiki/index.php?action=history&amp;feed=atom&amp;title=Mesh%5CFlip_triangles</id>
	<title>Mesh\Flip triangles - Revision history</title>
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	<updated>2026-05-06T17:02:26Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.cloudcompare.org/doc/wiki/index.php?title=Mesh%5CFlip_triangles&amp;diff=47402&amp;oldid=prev</id>
		<title>Daniel: Created page with &quot;== Menu ==  This tool is accessible via the &#039;Edit &gt; Mesh &gt; Flip triangle&#039; menu entry.  == Description ==  This tool changes the order of the vertices of every triangle in the...&quot;</title>
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		<updated>2023-12-02T11:24:14Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;== Menu ==  This tool is accessible via the &amp;#039;Edit &amp;gt; Mesh &amp;gt; Flip triangle&amp;#039; menu entry.  == Description ==  This tool changes the order of the vertices of every triangle in the...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Menu ==&lt;br /&gt;
&lt;br /&gt;
This tool is accessible via the &amp;#039;Edit &amp;gt; Mesh &amp;gt; Flip triangle&amp;#039; menu entry.&lt;br /&gt;
&lt;br /&gt;
== Description ==&lt;br /&gt;
&lt;br /&gt;
This tool changes the order of the vertices of every triangle in the selected mesh(es). Instead of ABC, the new order will be ACB. This allows to fix a classical issue where automatically generated normals (see [[Normals%5CCompute#Computing_normals_on_a_mesh | Edit &amp;gt; Normals &amp;gt; Compute]]) are oriented in the wrong direction, due to the fact that CloudCompare uses the &amp;#039;direct order/convention&amp;#039; to compute normals.&lt;/div&gt;</summary>
		<author><name>Daniel</name></author>
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