Opentk/Source/Bind/Specifications/Docs/ES20/glDeleteTextures.xml
2014-03-28 20:06:55 +01:00

87 lines
3.6 KiB
XML

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
<refentry id="glDeleteTextures">
<refmeta>
<refmetainfo>
<copyright>
<year>1991-2006</year>
<holder>Silicon Graphics, Inc.</holder>
</copyright>
</refmetainfo>
<refentrytitle>glDeleteTextures</refentrytitle>
<manvolnum>3G</manvolnum>
</refmeta>
<refnamediv>
<refname>glDeleteTextures</refname>
<refpurpose>delete named textures</refpurpose>
</refnamediv>
<refsynopsisdiv><title>C Specification</title>
<funcsynopsis>
<funcprototype>
<funcdef>void <function>glDeleteTextures</function></funcdef>
<paramdef>GLsizei <parameter>n</parameter></paramdef>
<paramdef>const GLuint * <parameter>textures</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="parameters"><title>Parameters</title>
<variablelist>
<varlistentry>
<term><parameter>n</parameter></term>
<listitem>
<para>
Specifies the number of textures to be deleted.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>textures</parameter></term>
<listitem>
<para>
Specifies an array of textures to be deleted.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 id="description"><title>Description</title>
<para>
<function>glDeleteTextures</function> deletes <parameter>n</parameter> textures named by the elements of the array <parameter>textures</parameter>.
After a texture is deleted, it has no contents or dimensionality,
and its name is free for reuse (for example by <citerefentry><refentrytitle>glGenTextures</refentrytitle></citerefentry>).
If a texture that is currently bound is deleted, the binding reverts
to 0 (the default texture).
</para>
<para>
<function>glDeleteTextures</function> silently ignores 0's and names that do not correspond to
existing textures.
</para>
</refsect1>
<refsect1 id="errors"><title>Errors</title>
<para>
<constant>GL_INVALID_VALUE</constant> is generated if <parameter>n</parameter> is negative.
</para>
</refsect1>
<refsect1 id="associatedgets"><title>Associated Gets</title>
<para>
<citerefentry><refentrytitle>glIsTexture</refentrytitle></citerefentry>
</para>
</refsect1>
<refsect1 id="seealso"><title>See Also</title>
<para>
<citerefentry><refentrytitle>glBindTexture</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>glGenTextures</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>glIsTexture</refentrytitle></citerefentry>
</para>
</refsect1>
<refsect1 id="copyright"><title>Copyright</title>
<para>
Copyright <trademark class="copyright"></trademark> 1991-2006
Silicon Graphics, Inc. This document is licensed under the SGI
Free Software B License. For details, see
<ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>.
</para>
</refsect1>
</refentry>