rename upstream-man-pages to upstream-doc

[clinton/guile-figl.git] / upstream-doc / manglsl / packDouble2x32.xml

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+<?xml version="1.0" encoding="UTF-8"?>\r
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"\r
+              "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">\r
+<refentry id="packDouble2x32">\r
+    <refmeta>\r
+        <refmetainfo>\r
+            <copyright>\r
+                <year>2011</year>\r
+                <holder>Khronos Group</holder>\r
+            </copyright>\r
+        </refmetainfo>\r
+        <refentrytitle>packDouble2x32</refentrytitle>\r
+        <manvolnum>3G</manvolnum>\r
+    </refmeta>\r
+    <refnamediv>\r
+        <refname>packDouble2x32</refname>\r
+        <refpurpose>create a double-precision value from a pair of unsigned integers</refpurpose>\r
+    </refnamediv>\r
+    <refsynopsisdiv><title>Declaration</title>\r
+        <funcsynopsis>\r
+            <funcprototype>\r
+                <funcdef>double <function>packDouble2x32</function></funcdef>\r
+                <paramdef>uvec2 <parameter>v</parameter></paramdef>\r
+            </funcprototype>\r
+        </funcsynopsis>\r
+    </refsynopsisdiv>\r
+    <refsect1 id="parameters"><title>Parameters</title>\r
+        <variablelist>\r
+        <varlistentry>\r
+            <term><parameter>v</parameter></term>\r
+            <listitem>\r
+                <para>\r
+                    Specifies a vector of two unsigned integers to be packed into a single double-precision result.\r
+                </para>\r
+            </listitem>\r
+        </varlistentry>\r
+        </variablelist>\r
+    </refsect1>\r
+    <refsect1 id="description"><title>Description</title>\r
+        <para>\r
+            <function>packDouble2x32</function> packs the component of parameter <parameter>v</parameter> into a 64-bit\r
+            value. If an IEEE-754 infinity or NaN is created, it will not signal and the resulting floating-point value\r
+            is undefined. Otherwise, the bit-level representation of <parameter>v</parameter> is preserved. The first\r
+            vector component (<code>v[0]</code>) specifies the 32 least significant bits of the result; the second\r
+            component (<code>v[1]</code>) specifies the 32 most significant bits.\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="versions"><title>Version Support</title>\r
+        <informaltable frame="topbot">\r
+            #VARTABLECOLS#\r
+                <thead>\r
+                    #FUNCTABLEHEADER#\r
+                    <row>\r
+                        <entry>packDouble2x32</entry>#newin40#\r
+                    </row>\r
+                </thead>\r
+            </tgroup>\r
+        </informaltable>\r
+    </refsect1>\r
+    <refsect1 id="seealso"><title>See Also</title>\r
+        <para>\r
+            <citerefentry><refentrytitle>unpackDouble2x32</refentrytitle></citerefentry>\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="Copyright"><title>Copyright</title>\r
+        <para>\r
+            Copyright <trademark class="copyright"></trademark> 2011 Khronos Group. \r
+            This material may be distributed subject to the terms and conditions set forth in \r
+            the Open Publication License, v 1.0, 8 June 1999.\r
+            <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r
+        </para>\r
+    </refsect1>\r
+</refentry>\r