<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="http://fileformats.archiveteam.org/skins/common/feed.css?303"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=HOOPS_Stream_File</id>
		<title>HOOPS Stream File - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=HOOPS_Stream_File"/>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;action=history"/>
		<updated>2026-04-08T21:32:40Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.19.2</generator>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47858&amp;oldid=prev</id>
		<title>Dan Tobias: Added category</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47858&amp;oldid=prev"/>
				<updated>2024-02-05T14:38:31Z</updated>
		
		<summary type="html">&lt;p&gt;Added category&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:38, 5 February 2024&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 20:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 20:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Engineering]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dan Tobias</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47856&amp;oldid=prev</id>
		<title>Thorsted at 06:22, 5 February 2024</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47856&amp;oldid=prev"/>
				<updated>2024-02-05T06:22:22Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:22, 5 February 2024&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Specifications==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Specifications==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The first 5 bytes are the constant &amp;quot;HSF V&amp;quot; which identify this as an .hsf file.&amp;lt;ref&amp;gt;https://web.archive.org/web/20050223182655fw_/http://openhsf.org/docs_hsf/HSFSpec/HSFArchitecture_F.html&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://docs.techsoft3d.com/3df/latest/tech_overview/stream_technical_overview.html&amp;lt;/ref&amp;gt; Note that these are in upper case.&amp;#160; This constant is followed by a version number consisting of:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The first 5 bytes are the constant &amp;quot;HSF V&amp;quot; which identify this as an .hsf file.&amp;lt;ref&amp;gt;https://web.archive.org/web/20050223182655fw_/http://openhsf.org/docs_hsf/HSFSpec/HSFArchitecture_F.html&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://docs.techsoft3d.com/3df/latest/tech_overview/stream_technical_overview&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.html&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://docs.techsoft3d.com/3df/latest/general/hsf/opcodes/File_Version&lt;/ins&gt;.html&amp;lt;/ref&amp;gt; Note that these are in upper case.&amp;#160; This constant is followed by a version number consisting of:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; one or more digits describing the major version&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; one or more digits describing the major version&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; a decimal point&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; a decimal point&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47855&amp;oldid=prev</id>
		<title>Thorsted at 06:19, 5 February 2024</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47855&amp;oldid=prev"/>
				<updated>2024-02-05T06:19:10Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:19, 5 February 2024&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Specifications==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Specifications==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The first 5 bytes are the constant &amp;quot;HSF V&amp;quot; which identify this as an .hsf file.&amp;lt;ref&amp;gt;https://web.archive.org/web/20050223182655fw_/http://openhsf.org/docs_hsf/HSFSpec/HSFArchitecture_F.html&amp;lt;/ref&amp;gt; Note that these are in upper case.&amp;#160; This constant is followed by a version number consisting of:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The first 5 bytes are the constant &amp;quot;HSF V&amp;quot; which identify this as an .hsf file.&amp;lt;ref&amp;gt;https://web.archive.org/web/20050223182655fw_/http://openhsf.org/docs_hsf/HSFSpec/HSFArchitecture_F&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.html&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://docs.techsoft3d.com/3df/latest/tech_overview/stream_technical_overview&lt;/ins&gt;.html&amp;lt;/ref&amp;gt; Note that these are in upper case.&amp;#160; This constant is followed by a version number consisting of:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; one or more digits describing the major version&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; one or more digits describing the major version&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; a decimal point&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;#&amp;#160; a decimal point&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47850&amp;oldid=prev</id>
		<title>Thorsted at 06:06, 5 February 2024</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47850&amp;oldid=prev"/>
				<updated>2024-02-05T06:06:44Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:06, 5 February 2024&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20041216102120/http://www.hoops3d.com:80/gallery/samples/engine.hsf Sample v8 HSF file]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20041216102120/http://www.hoops3d.com:80/gallery/samples/engine.hsf Sample v8 HSF file]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20041125093306/http://developer.hoops3d.com/techpapers/hsfcompression.htm HSF Samples]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20041125093306/http://developer.hoops3d.com/techpapers/hsfcompression.htm HSF Samples]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* [http://alvarestech.com/temp/CMM_Curso/EXERCICIOS/CADFILES/ Sample HSF Files]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47848&amp;oldid=prev</id>
		<title>Thorsted: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=3D and CAD/CAM Models |extensions={{ext|hsf}} |wikidata={{wikidata|Q105857191}} }} The HOOPS Stream File (HSF) format is an open, c...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=HOOPS_Stream_File&amp;diff=47848&amp;oldid=prev"/>
				<updated>2024-02-05T05:33:10Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=3D and CAD/CAM Models |extensions={{ext|hsf}} |wikidata={{wikidata|Q105857191}} }} The HOOPS Stream File (HSF) format is an open, c...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=3D and CAD/CAM Models&lt;br /&gt;
|extensions={{ext|hsf}}&lt;br /&gt;
|wikidata={{wikidata|Q105857191}}&lt;br /&gt;
}}&lt;br /&gt;
The HOOPS Stream File (HSF) format is an open, customizable, highly compressed 2D/3D visualization format specifically tailored to the needs of displaying engineering data.&amp;lt;ref&amp;gt;https://web.archive.org/web/20040704170223/http://www.openhsf.org/specification/format.htm&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://web.archive.org/web/20040627050501/http://www.openhsf.org/&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://web.archive.org/web/20050305021255/http://www.hoops3d.com/company/index.html&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==File Specifications==&lt;br /&gt;
The first 5 bytes are the constant &amp;quot;HSF V&amp;quot; which identify this as an .hsf file.&amp;lt;ref&amp;gt;https://web.archive.org/web/20050223182655fw_/http://openhsf.org/docs_hsf/HSFSpec/HSFArchitecture_F.html&amp;lt;/ref&amp;gt; Note that these are in upper case.  This constant is followed by a version number consisting of:&lt;br /&gt;
#  one or more digits describing the major version&lt;br /&gt;
#  a decimal point&lt;br /&gt;
#  2 digits describing the minor version&lt;br /&gt;
&lt;br /&gt;
==Sample Files==&lt;br /&gt;
* [https://web.archive.org/web/20041216102120/http://www.hoops3d.com:80/gallery/samples/engine.hsf Sample v8 HSF file]&lt;br /&gt;
* [https://web.archive.org/web/20041125093306/http://developer.hoops3d.com/techpapers/hsfcompression.htm HSF Samples]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;/div&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	</feed>