1 <!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN" "xhtml1-transitional.dtd">
2 <!-- saved from url=(0013)about:internet -->
3 <?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" /><title>glDeleteTextures
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.73.2" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glDeleteTextures"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glDeleteTextures — delete named textures
</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">glDeleteTextures
</b>(
</code></td><td>GLsizei
</td><td><var class=
"pdparam">n
</var>,
</td></tr><tr><td> </td><td>const GLuint *
</td><td><var class=
"pdparam">textures
</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>n
</code></em></span></dt><dd><p>
4 Specifies the number of textures to be deleted.
5 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>textures
</code></em></span></dt><dd><p>
6 Specifies an array of textures to be deleted.
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">glDeleteTextures
</code> deletes
<em class=
"parameter"><code>n
</code></em> textures named by the elements of the array
<em class=
"parameter"><code>textures
</code></em>.
9 After a texture is deleted, it has no contents or dimensionality,
10 and its name is free for reuse (for example by
<a class=
"citerefentry" href=
"glGenTextures.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGenTextures
</span></span></a>).
11 If a texture that is currently bound is deleted, the binding reverts
12 to
0 (the default texture).
14 <code class=
"function">glDeleteTextures
</code> silently ignores
0's and names that do not correspond to
16 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"notes"></a><h2>Notes
</h2><p>
17 <code class=
"function">glDeleteTextures
</code> is available only if the GL version is
1.1 or greater.
18 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"errors"></a><h2>Errors
</h2><p>
19 <code class=
"constant">GL_INVALID_VALUE
</code> is generated if
<em class=
"parameter"><code>n
</code></em> is negative.
21 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if
<code class=
"function">glDeleteTextures
</code> is executed
22 between the execution of
<a class=
"citerefentry" href=
"glBegin.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBegin
</span></span></a> and the corresponding
23 execution of
<a class=
"citerefentry" href=
"glEnd.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glEnd
</span></span></a>.
24 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"associatedgets"></a><h2>Associated Gets
</h2><p>
25 <a class=
"citerefentry" href=
"glIsTexture.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glIsTexture
</span></span></a>
26 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
27 <a class=
"citerefentry" href=
"glAreTexturesResident.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glAreTexturesResident
</span></span></a>,
28 <a class=
"citerefentry" href=
"glBindTexture.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBindTexture
</span></span></a>,
29 <a class=
"citerefentry" href=
"glCopyTexImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexImage1D
</span></span></a>,
30 <a class=
"citerefentry" href=
"glCopyTexImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexImage2D
</span></span></a>,
31 <a class=
"citerefentry" href=
"glGenTextures.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGenTextures
</span></span></a>,
32 <a class=
"citerefentry" href=
"glGet.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGet
</span></span></a>,
33 <a class=
"citerefentry" href=
"glGetTexParameter.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGetTexParameter
</span></span></a>,
34 <a class=
"citerefentry" href=
"glPrioritizeTextures.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glPrioritizeTextures
</span></span></a>,
35 <a class=
"citerefentry" href=
"glTexImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage1D
</span></span></a>,
36 <a class=
"citerefentry" href=
"glTexImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage2D
</span></span></a>,
37 <a class=
"citerefentry" href=
"glTexParameter.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexParameter
</span></span></a>
38 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
39 Copyright
<span class=
"trademark"></span>©
1991-
2006
40 Silicon Graphics, Inc. This document is licensed under the SGI
41 Free Software B License. For details, see
42 <a class=
"ulink" href=
"http://oss.sgi.com/projects/FreeB/" target=
"_top">http://oss.sgi.com/projects/FreeB/
</a>.
43 </p></div></div></body></html>