<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Frozen Matrix different]]></title><description><![CDATA[<p dir="auto">hi,<br />
A parent object has <strong>2 child objects</strong> whose <strong>global matrix</strong> are the <strong>same</strong>. They have the <strong>same frozen transform value</strong>, but the <strong>transform values are different</strong>. I used <strong>GetFrozenMln()</strong> to obtain the frozen matrix and found that the <strong>frozen matrix</strong> of the 2 child objects are *<strong>different</strong>.</p>
<p dir="auto">Why do 2 child objects have the <strong>same frozen transform value</strong> but <strong>different frozen matrix</strong>?<br />
<img src="/forum/assets/uploads/files/1745052520436-4c0880f6-fb6f-4cd9-9e0e-a1c29320d8f9-image.png" alt="4c0880f6-fb6f-4cd9-9e0e-a1c29320d8f9-image.png" class=" img-fluid img-markdown" /></p>
]]></description><link>http://developers.maxon.net/forum//topic/16186/frozen-matrix-different</link><generator>RSS for Node</generator><lastBuildDate>Tue, 17 Mar 2026 15:08:07 GMT</lastBuildDate><atom:link href="http://developers.maxon.net/forum//topic/16186.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 19 Apr 2025 08:49:44 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Frozen Matrix different on Tue, 20 May 2025 10:42:52 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/forum/user/i_mazlov">@<bdi>i_mazlov</bdi></a> said in <a href="/forum/post/76341">Frozen Matrix different</a>:</p>
<blockquote>
<p dir="auto">象，并且没有其</p>
</blockquote>
<p dir="auto">I found that it's very similar to the offsetParentMatrix attribute introduced in Maya 2020.：）</p>
]]></description><link>http://developers.maxon.net/forum//post/76470</link><guid isPermaLink="true">http://developers.maxon.net/forum//post/76470</guid><dc:creator><![CDATA[kangddan]]></dc:creator><pubDate>Tue, 20 May 2025 10:42:52 GMT</pubDate></item><item><title><![CDATA[Reply to Frozen Matrix different on Wed, 23 Apr 2025 06:40:22 GMT]]></title><description><![CDATA[<p dir="auto">Hi <a class="plugin-mentions-user plugin-mentions-a" href="/forum/user/chuanzhen">@<bdi>chuanzhen</bdi></a>,</p>
<p dir="auto">Glad to hear the issue went away.</p>
<p dir="auto">Just to note, the frozen matrices are designed in a way that simulate behavior of an intermediate parent null object, i.e. just as if you had an invisible parent null object with matrix being equal to the frozen one. Sometimes it can get confusing, because the way the global matrix of the object is calculated is effectively:</p>
<blockquote>
<p dir="auto">[Local Matrix] = [Frozen Translation] * [Frozen Rotation] * [Relative Translation] * [Relative Rotation] * [Frozen Scale] * [Relative Scale]</p>
</blockquote>
<p dir="auto">If the relative transform (the main one) and the frozen transform are the same for two objects, given they are children of the same parent and there're no other 3rd parties involved (e.g. plugins, python tags etc), the global transform matrices of these two objects are the same.</p>
<p dir="auto">Please find more useful insights in our great <a href="https://developers.maxon.net/docs/py/2025_2_0/manuals/manual_matrix.html?highlight=frozen#freeze-transformations" target="_blank" rel="noopener noreferrer nofollow ugc">Matrix Manual</a>.</p>
<p dir="auto">Cheers,<br />
Ilia</p>
]]></description><link>http://developers.maxon.net/forum//post/76341</link><guid isPermaLink="true">http://developers.maxon.net/forum//post/76341</guid><dc:creator><![CDATA[i_mazlov]]></dc:creator><pubDate>Wed, 23 Apr 2025 06:40:22 GMT</pubDate></item><item><title><![CDATA[Reply to Frozen Matrix different on Sat, 19 Apr 2025 14:32:09 GMT]]></title><description><![CDATA[<p dir="auto">When I restart C4D, I cannot reproduce this problem. It's really confusing, c4d 2025.2.1<img src="http://developers.maxon.net/forum/assets/plugins/nodebb-plugin-emoji/emoji/android/1f635.png?v=0b8ddba251d" class="not-responsive emoji emoji-android emoji--dizzy_face" style="height:23px;width:auto;vertical-align:middle" title=":dizzy_face:" alt="😵" /> (And I also forgot to save the file at that time, resulting in the loss of the file on site)</p>
]]></description><link>http://developers.maxon.net/forum//post/76326</link><guid isPermaLink="true">http://developers.maxon.net/forum//post/76326</guid><dc:creator><![CDATA[chuanzhen]]></dc:creator><pubDate>Sat, 19 Apr 2025 14:32:09 GMT</pubDate></item></channel></rss>