[clinton/guile-figl.git] / upstream-doc / man3 / xhtml / glClearDepth.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "xhtml1-transitional.dtd">
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<?xml-stylesheet type="text/xsl" href="mathml.xsl"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:pref="http://www.w3.org/2002/Math/preference" pref:renderer="mathplayer-dl"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="stylesheet" type="text/css" href="opengl-man.css" /><title>glClearDepth</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glClearDepth"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glClearDepth — specify the clear value for the depth buffer</p></div><div class="refsynopsisdiv"><h2>C Specification</h2><div class="funcsynopsis"><p><code class="funcdef">void <b class="fsfunc">glClearDepth</b>(</code>GLclampd <var class="pdparam">depth</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>depth</code></em></span></dt><dd><p>
                    Specifies the depth value used when the depth buffer is cleared. The
                    initial value is 1.
                </p></dd></dl></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p>
            <code class="function">glClearDepth</code> specifies the depth value used by <a href="glClear.xml"><span class="citerefentry"><span class="refentrytitle">glClear</span></span></a> to clear the depth buffer.
            Values specified by <code class="function">glClearDepth</code> are clamped to the range 
            <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
                
                <mml:mfenced open="[" close="]">
                    <mml:mn>0</mml:mn>
                    <mml:mn>1</mml:mn>
                </mml:mfenced>
            </mml:math>.
        </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="associatedgets"></a><h2>Associated Gets</h2><p>
            <a href="glGet.xml"><span class="citerefentry"><span class="refentrytitle">glGet</span></span></a> with argument <code class="constant">GL_DEPTH_CLEAR_VALUE</code>
        </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
            <a href="glClear.xml"><span class="citerefentry"><span class="refentrytitle">glClear</span></span></a>
        </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
            Copyright <span class="trademark"></span>© 1991-2006
            Silicon Graphics, Inc. This document is licensed under the SGI
            Free Software B License. For details, see
            <a href="http://oss.sgi.com/projects/FreeB/" target="_top">http://oss.sgi.com/projects/FreeB/</a>.
        </p></div></div></body></html>
Commit	Line	Data
7faf1d71 AW	1	<?xml version="1.0" encoding="UTF-8"?>
	2	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "xhtml1-transitional.dtd">
	3	<!-- saved from url=(0013)about:internet -->
	4	<?xml-stylesheet type="text/xsl" href="mathml.xsl"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:pref="http://www.w3.org/2002/Math/preference" pref:renderer="mathplayer-dl"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="stylesheet" type="text/css" href="opengl-man.css" /><title>glClearDepth</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glClearDepth"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glClearDepth — specify the clear value for the depth buffer</p></div><div class="refsynopsisdiv"><h2>C Specification</h2><div class="funcsynopsis"><p><code class="funcdef">void <b class="fsfunc">glClearDepth</b>(</code>GLclampd <var class="pdparam">depth</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>depth</code></em></span></dt><dd><p>
	5	Specifies the depth value used when the depth buffer is cleared. The
	6	initial value is 1.
	7	</p></dd></dl></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p>
	8	<code class="function">glClearDepth</code> specifies the depth value used by <a href="glClear.xml"><span class="citerefentry"><span class="refentrytitle">glClear</span></span></a> to clear the depth buffer.
	9	Values specified by <code class="function">glClearDepth</code> are clamped to the range
	10	<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
	11
	12	<mml:mfenced open="[" close="]">
	13	<mml:mn>0</mml:mn>
	14	<mml:mn>1</mml:mn>
	15	</mml:mfenced>
	16	</mml:math>.
	17	</p></div><div class="refsect1" lang="en" xml:lang="en"><a id="associatedgets"></a><h2>Associated Gets</h2><p>
	18	<a href="glGet.xml"><span class="citerefentry"><span class="refentrytitle">glGet</span></span></a> with argument <code class="constant">GL_DEPTH_CLEAR_VALUE</code>
	19	</p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
	20	<a href="glClear.xml"><span class="citerefentry"><span class="refentrytitle">glClear</span></span></a>
	21	</p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
	22	Copyright <span class="trademark"></span>© 1991-2006
	23	Silicon Graphics, Inc. This document is licensed under the SGI
	24	Free Software B License. For details, see
	25	<a href="http://oss.sgi.com/projects/FreeB/" target="_top">http://oss.sgi.com/projects/FreeB/</a>.
	26	</p></div></div></body></html>