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	<title>Ray shadows - Revision history</title>
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	<updated>2026-05-09T20:11:01Z</updated>
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		<title>Bell: 3 revisions</title>
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		<updated>2014-03-28T03:53:14Z</updated>

		<summary type="html">&lt;p&gt;3 revisions&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:53, 28 March 2014&lt;/td&gt;
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		<author><name>Bell</name></author>
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	<entry>
		<id>https://wiki.pymol.org/index.php?title=Ray_shadows&amp;diff=10007&amp;oldid=prev</id>
		<title>Pete0934 at 12:06, 5 May 2010</title>
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		<updated>2010-05-05T12:06:23Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=== OVERVIEW ===&lt;br /&gt;
The '''ray_shadows''' setting determines whether or not PyMOL will ray trace shadows.  This is also related to the '''ray_shadow''' setting.&lt;br /&gt;
&lt;br /&gt;
=== SYNTAX ===&lt;br /&gt;
&amp;lt;source lang=&amp;quot;python&amp;quot;&amp;gt;&lt;br /&gt;
# turn on ray traced shadows&lt;br /&gt;
set ray_shadows, on&lt;br /&gt;
set ray_shadows, 1&lt;br /&gt;
&lt;br /&gt;
# turn off ray traced shadows&lt;br /&gt;
set ray_shadows, off&lt;br /&gt;
set ray_shadows, 0&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===PYMOL API===&lt;br /&gt;
&amp;lt;source lang=&amp;quot;python&amp;quot;&amp;gt;&lt;br /&gt;
cmd.set('ray_shadows','on')&lt;br /&gt;
cmd.set('ray_shadows','off')&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== EXAMPLES ===&lt;br /&gt;
To illustrate the difference, look at the two following images:&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
Image:Ray_shadow_off.png|Ray_shadow turned off.  Click on the image to see the full detail.&lt;br /&gt;
Image:Ray_shadow_on.png|Ray_shadow turned on.  Click on the image to see the full detail.&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Settings|Ray shadows]]&lt;/div&gt;</summary>
		<author><name>Pete0934</name></author>
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