1 <?xml version=
"1.0" encoding=
"UTF-8"?>
2 <!DOCTYPE book PUBLIC
"-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
3 "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
4 <refentry id=
"glDeleteTextures">
9 <holder>Silicon Graphics, Inc.
</holder>
12 <refentrytitle>glDeleteTextures
</refentrytitle>
13 <manvolnum>3G
</manvolnum>
16 <refname>glDeleteTextures
</refname>
17 <refpurpose>delete named textures
</refpurpose>
19 <refsynopsisdiv><title>C Specification
</title>
22 <funcdef>void
<function>glDeleteTextures
</function></funcdef>
23 <paramdef>GLsizei
<parameter>n
</parameter></paramdef>
24 <paramdef>const GLuint *
<parameter>textures
</parameter></paramdef>
28 <refsect1 id=
"parameters"><title>Parameters
</title>
31 <term><parameter>n
</parameter></term>
34 Specifies the number of textures to be deleted.
39 <term><parameter>textures
</parameter></term>
42 Specifies an array of textures to be deleted.
48 <refsect1 id=
"description"><title>Description
</title>
50 <function>glDeleteTextures
</function> deletes
<parameter>n
</parameter> textures named by the elements of the array
<parameter>textures
</parameter>.
51 After a texture is deleted, it has no contents or dimensionality,
52 and its name is free for reuse (for example by
<citerefentry><refentrytitle>glGenTextures
</refentrytitle></citerefentry>).
53 If a texture that is currently bound is deleted, the binding reverts
54 to
0 (the default texture).
57 <function>glDeleteTextures
</function> silently ignores
0's and names that do not correspond to
61 <refsect1 id=
"notes"><title>Notes
</title>
63 <function>glDeleteTextures
</function> is available only if the GL version is
1.1 or greater.
66 <refsect1 id=
"errors"><title>Errors
</title>
68 <constant>GL_INVALID_VALUE
</constant> is generated if
<parameter>n
</parameter> is negative.
71 <constant>GL_INVALID_OPERATION
</constant> is generated if
<function>glDeleteTextures
</function> is executed
72 between the execution of
<citerefentry><refentrytitle>glBegin
</refentrytitle></citerefentry> and the corresponding
73 execution of
<citerefentry><refentrytitle>glEnd
</refentrytitle></citerefentry>.
76 <refsect1 id=
"associatedgets"><title>Associated Gets
</title>
78 <citerefentry><refentrytitle>glIsTexture
</refentrytitle></citerefentry>
81 <refsect1 id=
"seealso"><title>See Also
</title>
83 <citerefentry><refentrytitle>glAreTexturesResident
</refentrytitle></citerefentry>,
84 <citerefentry><refentrytitle>glBindTexture
</refentrytitle></citerefentry>,
85 <citerefentry><refentrytitle>glCopyTexImage1D
</refentrytitle></citerefentry>,
86 <citerefentry><refentrytitle>glCopyTexImage2D
</refentrytitle></citerefentry>,
87 <citerefentry><refentrytitle>glGenTextures
</refentrytitle></citerefentry>,
88 <citerefentry><refentrytitle>glGet
</refentrytitle></citerefentry>,
89 <citerefentry><refentrytitle>glGetTexParameter
</refentrytitle></citerefentry>,
90 <citerefentry><refentrytitle>glPrioritizeTextures
</refentrytitle></citerefentry>,
91 <citerefentry><refentrytitle>glTexImage1D
</refentrytitle></citerefentry>,
92 <citerefentry><refentrytitle>glTexImage2D
</refentrytitle></citerefentry>,
93 <citerefentry><refentrytitle>glTexParameter
</refentrytitle></citerefentry>
96 <refsect1 id=
"Copyright"><title>Copyright
</title>
98 Copyright
<trademark class=
"copyright"></trademark> 1991-
2006
99 Silicon Graphics, Inc. This document is licensed under the SGI
100 Free Software B License. For details, see
101 <ulink url=
"http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/
</ulink>.