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	<title>Real-Time Physics Simulation Forum</title>
	
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	<updated>2022-11-11T12:27:34+00:00</updated>

	<author><name><![CDATA[Real-Time Physics Simulation Forum]]></name></author>
	<id>https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/13441</id>

		<entry>
		<author><name><![CDATA[davidsmithhello653]]></name></author>
		<updated>2022-11-11T12:27:34+00:00</updated>

		<published>2022-11-11T12:27:34+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44167#p44167</id>
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		<title type="html"><![CDATA[Re: wrong collide result]]></title>

		
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Thanks a lot sir, was searching the same information! <span style="font-size:1%;line-height:116%">check <a href="https://www.assignmenthelper.com.au/buy-assignment/" class="postlink">buy assignments online</a> if you need any type of help with writing tasks.</span><p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=14385">davidsmithhello653</a> — Fri Nov 11, 2022 12:27 pm</p><hr />
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		<entry>
		<author><name><![CDATA[shallshe]]></name></author>
		<updated>2022-11-02T07:36:57+00:00</updated>

		<published>2022-11-02T07:36:57+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44163#p44163</id>
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		<title type="html"><![CDATA[Re: wrong collide result]]></title>

		
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<blockquote class="uncited"><div>You're probably experiencing the collision margin of some convex-convex shape collisions.  There is an old <a href="https://www.youtube.com/watch?v=BGAwRKPlpCw" class="postlink">video</a> on YouTube that illustrates margin. <span style="font-size:1%;line-height:116%"><a href="https://fivenights-atfreddys.com" class="postlink"><span style="color:#EBEADD">five nights at freddy's</span></a></span> </div></blockquote>This video is very useful for me.<p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=14460">shallshe</a> — Wed Nov 02, 2022 7:36 am</p><hr />
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		<entry>
		<author><name><![CDATA[drleviathan]]></name></author>
		<updated>2022-05-30T15:38:06+00:00</updated>

		<published>2022-05-30T15:38:06+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44027#p44027</id>
		<link href="https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44027#p44027"/>
		<title type="html"><![CDATA[Re: wrong collide result]]></title>

		
		<content type="html" xml:base="https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44027#p44027"><![CDATA[
You're probably experiencing the collision margin of some convex-convex shape collisions.  There is an old <a href="https://www.youtube.com/watch?v=BGAwRKPlpCw" class="postlink">video</a> on YouTube that illustrates margin.<p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=11033">drleviathan</a> — Mon May 30, 2022 3:38 pm</p><hr />
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		<entry>
		<author><name><![CDATA[3100889812]]></name></author>
		<updated>2022-05-30T11:09:49+00:00</updated>

		<published>2022-05-30T11:09:49+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=44025#p44025</id>
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		<title type="html"><![CDATA[wrong collide result]]></title>

		
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I an new to bullet and do basic test<br>I use a box and a sphere ,the box is moving from left to right,sphere is not moving<br>I change the box rigidbody world postion every frame,getWorldTransform().setOrigin()<br>and call contactTest everyframe，but the callback comes earlier,in fact the box and sphere not collide,just a little gap。<br><img src="https://ugcimg.shimonote.com/uploader-cache/cmC7TQFQddtbVkZY.png/1ed77e1f65372daaaca3552f86ebdd71_sm_xform_image?auth_key=1653909557-dEKJncaktvT9brQq-0-ea785398a83697c2952588148a7f264d&amp;response-content-disposition=inline%3B+filename%3D%22image.png%22%3B+filename%2A%3DUTF-8%27%27image.png" class="postimage" alt="Image"><p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=14341">3100889812</a> — Mon May 30, 2022 11:09 am</p><hr />
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