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"text/html; charset=UTF-8" /><title>glGetMinmaxParameter
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.73.2" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glGetMinmaxParameter"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glGetMinmaxParameter — get minmax parameters
</p></div><div class=
"refsynopsisdiv"><h2>C Specification
</h2><div class=
"funcsynopsis"><table border=
"0" summary=
"Function synopsis" cellspacing=
"0" cellpadding=
"0"><tr><td><code class=
"funcdef">void
<b class=
"fsfunc">glGetMinmaxParameterfv
</b>(
</code></td><td>GLenum
</td><td><var class=
"pdparam">target
</var>,
</td></tr><tr><td> </td><td>GLenum
</td><td><var class=
"pdparam">pname
</var>,
</td></tr><tr><td> </td><td>GLfloat *
</td><td><var class=
"pdparam">params
</var><code>)
</code>;
</td></tr></table></div><div class=
"funcsynopsis"><table border=
"0" summary=
"Function synopsis" cellspacing=
"0" cellpadding=
"0"><tr><td><code class=
"funcdef">void
<b class=
"fsfunc">glGetMinmaxParameteriv
</b>(
</code></td><td>GLenum
</td><td><var class=
"pdparam">target
</var>,
</td></tr><tr><td> </td><td>GLenum
</td><td><var class=
"pdparam">pname
</var>,
</td></tr><tr><td> </td><td>GLint *
</td><td><var class=
"pdparam">params
</var><code>)
</code>;
</td></tr></table></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>target
</code></em></span></dt><dd><p>
5 <code class=
"constant">GL_MINMAX
</code>.
6 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>pname
</code></em></span></dt><dd><p>
7 The parameter to be retrieved.
9 <code class=
"constant">GL_MINMAX_FORMAT
</code> or
10 <code class=
"constant">GL_MINMAX_SINK
</code>.
11 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>params
</code></em></span></dt><dd><p>
12 A pointer to storage for the retrieved parameters.
13 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
14 <code class=
"function">glGetMinmaxParameter
</code> retrieves parameters for the current minmax table by setting
15 <em class=
"parameter"><code>pname
</code></em> to one of the following values:
17 </p><div class=
"informaltable"><table border=
"1"><colgroup><col align=
"left" /><col align=
"left" /></colgroup><thead><tr><th align=
"left"><span class=
"bold"><strong>
19 </strong></span></th><th align=
"left"><span class=
"bold"><strong>
21 </strong></span></th></tr></thead><tbody><tr><td align=
"left">
22 <code class=
"constant">GL_MINMAX_FORMAT
</code>
23 </td><td align=
"left">
24 Internal format of minmax table
25 </td></tr><tr><td align=
"left">
26 <code class=
"constant">GL_MINMAX_SINK
</code>
27 </td><td align=
"left">
28 Value of the
<span class=
"emphasis"><em>sink
</em></span> parameter
29 </td></tr></tbody></table></div><p>
30 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"notes"></a><h2>Notes
</h2><p>
31 <code class=
"function">glGetMinmaxParameter
</code> is present only if
<code class=
"code">ARB_imaging
</code> is returned when
<a class=
"citerefentry" href=
"glGetString.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGetString
</span></span></a>
32 is called with an argument of
<code class=
"constant">GL_EXTENSIONS
</code>.
33 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"errors"></a><h2>Errors
</h2><p>
34 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>target
</code></em> is not
<code class=
"constant">GL_MINMAX
</code>.
36 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>pname
</code></em> is not one of the allowable
39 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if
<code class=
"function">glGetMinmaxParameter
</code> is executed
40 between the execution of
<a class=
"citerefentry" href=
"glBegin.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBegin
</span></span></a> and the corresponding
41 execution of
<a class=
"citerefentry" href=
"glEnd.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glEnd
</span></span></a>.
42 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
43 <a class=
"citerefentry" href=
"glMinmax.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glMinmax
</span></span></a>,
44 <a class=
"citerefentry" href=
"glGetMinmax.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGetMinmax
</span></span></a>
45 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
46 Copyright
<span class=
"trademark"></span>©
1991-
2006
47 Silicon Graphics, Inc. This document is licensed under the SGI
48 Free Software B License. For details, see
49 <a class=
"ulink" href=
"http://oss.sgi.com/projects/FreeB/" target=
"_top">http://oss.sgi.com/projects/FreeB/
</a>.
50 </p></div></div></body></html>