http://wiki.mcselec.com/bavr/index.php?action=history&feed=atom&title=AlphaFunc AlphaFunc - Revision history 2026-06-09T21:58:42Z Revision history for this page on the wiki MediaWiki 1.18.6 http://wiki.mcselec.com/bavr/index.php?title=AlphaFunc&diff=4887&oldid=prev Admin: Created page with "= <span class="f_Header">Action</span> = Specify the Alpha Test Function <span style="font-family: Arial;">&nbsp;</span> <span style="font-family: Arial;">&nbsp;</span> = ..." 2014-12-12T19:01:00Z <p>Created page with &quot;= &lt;span class=&quot;f_Header&quot;&gt;Action&lt;/span&gt; = Specify the Alpha Test Function &lt;span style=&quot;font-family: Arial;&quot;&gt; &lt;/span&gt; &lt;span style=&quot;font-family: Arial;&quot;&gt; &lt;/span&gt; = ...&quot;</p> <p><b>New page</b></p><div>= &lt;span class=&quot;f_Header&quot;&gt;Action&lt;/span&gt; =<br /> <br /> Specify the Alpha Test Function<br /> <br /> &lt;span style=&quot;font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;<br /> <br /> &lt;span style=&quot;font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;<br /> <br /> = &lt;span class=&quot;f_Header&quot;&gt;Syntax&lt;/span&gt; =<br /> <br /> &lt;span class=&quot;f_Syntax&quot;&gt;AlphaFunc&lt;/span&gt;&lt;span style=&quot;font-weight: bold; color: rgb(0, 0, 128);&quot;&gt;&amp;nbsp;&lt;/span&gt;ref, func&amp;nbsp;<br /> <br /> &lt;span style=&quot;font-weight: bold; color: rgb(0, 0, 128);&quot;&gt;&amp;nbsp;&lt;/span&gt;<br /> <br /> &lt;span style=&quot;font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;<br /> <br /> = &lt;span class=&quot;f_Header&quot;&gt;Remarks&lt;/span&gt; =<br /> &lt;div style=&quot;padding: 0px; margin: 0px;&quot;&gt;<br /> {| cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; style=&quot;border: none; border-spacing: 0px; border-collapse: collapse;&quot;<br /> |- style=&quot;vertical-align: top;&quot;<br /> | valign=&quot;top&quot; width=&quot;101&quot; style=&quot;width: 101px; border: 2px solid rgb(0, 0, 0);&quot; | <br /> ref<br /> <br /> | valign=&quot;top&quot; width=&quot;734&quot; style=&quot;width: 734px; border: 2px solid rgb(0, 0, 0);&quot; | <br /> Specifies the reference value for the alpha test. The initial value is 0<br /> <br /> |- style=&quot;vertical-align: top;&quot;<br /> | valign=&quot;top&quot; width=&quot;101&quot; style=&quot;width: 101px; border: 2px solid rgb(0, 0, 0);&quot; | <br /> func<br /> <br /> | valign=&quot;top&quot; width=&quot;734&quot; style=&quot;width: 734px; border: 2px solid rgb(0, 0, 0);&quot; | <br /> Specifies the test function, one of&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;NEVER&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;LESS&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;LEQUAL&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;GREATER&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;GEQUAL&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;EQUAL&lt;/span&gt;,&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;NOTEQUAL&lt;/span&gt;, or&lt;span style=&quot;font-weight: bold;&quot;&gt;ALWAYS&lt;/span&gt;. The default value is&amp;nbsp;&lt;span style=&quot;font-weight: bold;&quot;&gt;ALWAYS&lt;/span&gt;.<br /> <br /> |}<br /> &lt;/div&gt;<br /> &lt;span style=&quot;font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;<br /> <br /> Graphics Context<br /> <br /> The values of func and ref are part of the graphics context, as described in section 4.1 in FT800 Series Programmer Guide.PDF from FTDI.<br /> <br /> &lt;br/&gt;{{Languages}}<br /> <br /> [[Category:FT800 Commands]]</div> Admin