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Revision 1.1, Wed Oct 8 06:06:17 2003 UTC (14 years ago) by ljp
Branch: MAIN
CVS Tags: HEAD


OpenGL ES 1.0 and EGL 1.0 reference manual and man pages (written by
Claude Knaus, based on OpenGL SI man pages).

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.2//EN" "DTD/docbook/docbookx.dtd">

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<refentry id="glDeleteTextures">
  <refmeta>
    <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>
    <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>
    <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>
    <title>Errors</title>

    <para><constant>GL_INVALID_VALUE</constant> is generated if 
    <parameter>n</parameter> is negative.</para>
  </refsect1>

  <refsect1>
    <title>See Also</title>

    <para>
    <citerefentry><refentrytitle>glBindTexture</refentrytitle></citerefentry>, 
    <citerefentry><refentrytitle>glGenTextures</refentrytitle></citerefentry>
    </para>
  </refsect1>
</refentry>