File: glIsTexture.3G.xml

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<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html
  PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN" "http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd">
<html
	xmlns="http://www.w3.org/1999/xhtml"
	xmlns:mml="http://www.w3.org/1998/Math/MathML"
><head><title>glIsTexture</title><link rel="stylesheet" href="style.css" type="text/css"/><meta name="generator" content="DocBook XSL Stylesheets V1.59.1"/><link rel="home" href="index.xml" title="PyOpenGL 2.0.1.07 Man Pages"/><link rel="up" href="reference-GL.xml" title="GL"/><link rel="previous" href="glIsList.3G.xml" title="glIsList"/><link rel="next" href="glLight.3G.xml" title="glLight"/></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">glIsTexture</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="glIsList.3G.xml">Prev</a></td><th width="60%" align="center">GL</th><td width="20%" align="right"><a accesskey="n" href="glLight.3G.xml">Next</a></td></tr></table><hr/></div><div class="refentry" lang="en"><a name="glIsTexture.3G"/><div class="titlepage"/><div class="refnamediv"><a name="glIsTexture.3G-name"/><h2>Name</h2><p>glIsTexture &#8212; determine if a name corresponds to a texture</p></div><div class="refsynopsisdiv"><a name="glIsTexture.3G-c_spec"/><h2>C Specification</h2><table class="funcprototype" border="0" cellpadding="0" cellspacing="0"><tr><td valign="top"><code>GLboolean<tt>glIsTexture</tt></code></td><td valign="top"><code>(</code></td><td valign="top"><code>GLuint<i><tt>texture</tt></i>);</code></td></tr></table></div><div class="refsynopsisdiv"><a name="glIsTexture.3G-python_spec"/><h2>Python Specification</h2><table class="funcprototype" border="0" cellpadding="0" cellspacing="0"><tr><td valign="top"><code><tt>glIsTexture</tt></code></td><td valign="top"><code>(</code></td><td valign="top"><code><i><tt>texture</tt></i>) &#8594;<i><tt>boolean</tt></i></code></td></tr></table></div><div class="refsect1" lang="en"><a name="glIsTexture.3G-parameters"/><h2>Parameters</h2><div class="variablelist"><dl><dt><span class="term"><i><tt>texture</tt></i></span></dt><dd>
						Specifies a value that may be the name of a texture.
					</dd></dl></div></div><div class="refsect1" lang="en"><a name="glIsTexture.3G-description"/><h2>Description</h2><p>
			<tt>glIsTexture</tt> returns <tt>GL_TRUE</tt> if <i><tt>texture</tt></i> is currently
			the name of a texture. If <i><tt>texture</tt></i> is zero, or is a non-zero value that is not currently the name
			of a texture, or if an error occurs, <tt>glIsTexture</tt> returns <tt>GL_FALSE</tt>.
		</p></div><div class="refsect1" lang="en"><a name="glIsTexture.3G-notes"/><h2>Notes</h2><p>
			<tt>glIsTexture</tt> is available only if the GL version is 1.1 or greater.
		</p></div><div class="refsect1" lang="en"><a name="glIsTexture.3G-errors"/><h2>Errors</h2><p>
			<tt>GL_INVALID_OPERATION</tt> is generated if <tt>glIsTexture</tt> is executed between the
			execution of <a href="glBegin.3G.xml"><tt>glBegin</tt></a> and the corresponding execution of <a href="glBegin.3G.xml"><tt>glEnd</tt></a>.
		</p></div><div class="refsect1" lang="en"><a name="glIsTexture.3G-see_also"/><h2>See Also</h2><p>
			<span class="simplelist"><a href="glBindTexture.3G.xml">glBindTexture</a>, <a href="glCopyTexImage1D.3G.xml">glCopyTexImage1D</a>, <a href="glCopyTexImage2D.3G.xml">glCopyTexImage2D</a>, <a href="glDeleteTextures.3G.xml">glDeleteTextures</a>, <a href="glGenTextures.3G.xml">glGenTextures</a>, <a href="glGet.3G.xml">glGet</a>, <a href="glGetTexParameter.3G.xml">glGetTexParameter</a>, <a href="glTexImage1D.3G.xml">glTexImage1D</a>, <a href="glTexImage2D.3G.xml">glTexImage2D</a>, <a href="glTexImage3D.3G.xml">glTexImage3D</a>, <a href="glTexParameter.3G.xml">glTexParameter</a></span>
		</p></div></div><div class="navfooter"><hr/><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="glIsList.3G.xml">Prev</a></td><td width="20%" align="center"><a accesskey="u" href="reference-GL.xml">Up</a></td><td width="40%" align="right"><a accesskey="n" href="glLight.3G.xml">Next</a></td></tr><tr><td width="40%" align="left" valign="top">glIsList</td><td width="20%" align="center"><a accesskey="h" href="index.xml">Home</a></td><td width="40%" align="right" valign="top">glLight</td></tr></table></div></body></html>