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"Content-Type" content=
"text/html; charset=UTF-8" /><link rel=
"stylesheet" type=
"text/css" href=
"opengl-man.css" /><title>intBitsToFloat - OpenGL Shading Language (GLSL)
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.69.1" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"intBitsToFloat"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>intBitsToFloat, uintBitsToFloat — produce a floating point using an encoding supplied as an integer
</p></div><div class=
"refsynopsisdiv"><h2>Declaration
</h2><div class=
"funcsynopsis"><p><code class=
"funcdef">genType
<b class=
"fsfunc">intBitsToFloat
</b>(
</code>genIType
<var class=
"pdparam">x
</var><code>)
</code>;
</p><p><code class=
"funcdef">genType
<b class=
"fsfunc">uintBitsToFloat
</b>(
</code>genUType
<var class=
"pdparam">x
</var><code>)
</code>;
</p></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"parameters"></a><h2>Parameters
</h2><div class=
"variablelist"><dl><dt><span class=
"term"><em class=
"parameter"><code>x
</code></em></span></dt><dd><p>
5 Specifies the bit encoding to return as a floating point value.
6 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
7 <code class=
"function">intBitsToFloat
</code> and
<code class=
"function">uintBitsToFloat
</code> return the encoding
8 passed in parameter
<em class=
"parameter"><code>x
</code></em> as a floating-point value. If the encoding of
9 a NaN is passed in
<em class=
"parameter"><code>x
</code></em>, it will not signal and the resulting value will
10 be undefined. If the encoding of a floating point infinity is passed in parameter
<em class=
"parameter"><code>x
</code></em>,
11 the resulting floating-point value is the corresponding (positive or negative) floating
13 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"versions"></a><h2>Version Support
</h2><div class=
"informaltable"><table border=
"1"><colgroup><col align=
"left" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /><col align=
"center" /></colgroup><thead><tr><th align=
"left"><span class=
"bold"><strong>Function
</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
1.10</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
1.20</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
1.30</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
1.40</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
1.50</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
3.30</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
4.00</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
4.10</strong></span></th><th align=
"left"><span class=
"bold"><strong>Version
4.20</strong></span></th><th align=
"center"><span class=
"bold"><strong>Version
4.30</strong></span></th></tr><tr><th align=
"left">intBitsToFloat
</th><th align=
"center"><span class=
"emphasis"><em>-
</em></span></th><th align=
"center"><span class=
"emphasis"><em>-
</em></span></th><th align=
"center"><span class=
"emphasis"><em>-
</em></span></th><th align=
"center"><span class=
"emphasis"><em>-
</em></span></th><th align=
"center"><span class=
"emphasis"><em>-
</em></span></th><th align=
"center"><span class=
"emphasis"><em>Y
</em></span></th><th align=
"center"><span class=
"emphasis"><em>Y
</em></span></th><th align=
"center"><span class=
"emphasis"><em>Y
</em></span></th><th align=
"center"><span class=
"emphasis"><em>Y
</em></span></th><th align=
"center"><span class=
"emphasis"><em>Y
</em></span></th></tr></thead></table></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
14 <a href=
"floatBitsToInt.xml"><span class=
"citerefentry"><span class=
"refentrytitle">floatBitsToInt
</span></span></a>,
15 <a href=
"floatBitsToUint.xml"><span class=
"citerefentry"><span class=
"refentrytitle">floatBitsToUint
</span></span></a>,
16 <a href=
"isnan.xml"><span class=
"citerefentry"><span class=
"refentrytitle">isnan
</span></span></a>,
17 <a href=
"isinf.xml"><span class=
"citerefentry"><span class=
"refentrytitle">isinf
</span></span></a>
18 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
19 Copyright
<span class=
"trademark"></span>©
2011 Khronos Group.
20 This material may be distributed subject to the terms and conditions set forth in
21 the Open Publication License, v
1.0,
8 June
1999.
22 <a href=
"http://opencontent.org/openpub/" target=
"_top">http://opencontent.org/openpub/
</a>.
23 </p></div></div></body></html>