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<!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="glDeleteLists">
    <refmeta>
        <refmetainfo>
            <copyright>
                <year>1991-2006</year>
                <holder>Silicon Graphics, Inc.</holder>
            </copyright>
        </refmetainfo>
        <refentrytitle>glDeleteLists</refentrytitle>
        <manvolnum>3G</manvolnum>
    </refmeta>
    <refnamediv>
        <refname>glDeleteLists</refname>
        <refpurpose>delete a contiguous group of display lists</refpurpose>
    </refnamediv>
    <refsynopsisdiv><title>C Specification</title>
        <funcsynopsis>
            <funcprototype>
                <funcdef>void <function>glDeleteLists</function></funcdef>
                <paramdef>GLuint <parameter>list</parameter></paramdef>
                <paramdef>GLsizei <parameter>range</parameter></paramdef>
            </funcprototype>
        </funcsynopsis>
    </refsynopsisdiv>
    <refsect1 id="parameters"><title>Parameters</title>
        <variablelist>
        <varlistentry>
            <term><parameter>list</parameter></term>
            <listitem>
                <para>
                    Specifies the integer name of the first display list to delete.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>range</parameter></term>
            <listitem>
                <para>
                    Specifies the number of display lists to delete.
                </para>
            </listitem>
        </varlistentry>
        </variablelist>
    </refsect1>
    <refsect1 id="description"><title>Description</title>
        <para>
            <function>glDeleteLists</function> causes a contiguous group of display lists to be deleted.
            <parameter>list</parameter> is the name of the first display list to be deleted,
            and <parameter>range</parameter> is the number of display lists to delete.
            All display lists 
            <inlineequation><mml:math><mml:mi mathvariant="italic">d</mml:mi></mml:math></inlineequation>
            with 
            <inlineequation><mml:math>
                <!-- eqn: list <= d <= list + range - 1:-->
                <mml:mrow>
                    <mml:mi mathvariant="italic">list</mml:mi>
                    <mml:mo>&lt;=</mml:mo>
                    <mml:mi mathvariant="italic">d</mml:mi>
                    <mml:mo>&lt;=</mml:mo>
                    <mml:mrow>
                        <mml:mi mathvariant="italic">list</mml:mi>
                        <mml:mo>+</mml:mo>
                        <mml:mi mathvariant="italic">range</mml:mi>
                        <mml:mo>-</mml:mo>
                        <mml:mn>1</mml:mn>
                    </mml:mrow>
                </mml:mrow>
            </mml:math></inlineequation>
            are deleted.
        </para>
        <para>
            All storage locations allocated to the specified display lists are freed,
            and the names are available for reuse at a later time.
            Names within the range that do not have an associated display list are ignored.
            If <parameter>range</parameter> is 0, nothing happens.
        </para>
    </refsect1>
    <refsect1 id="errors"><title>Errors</title>
        <para>
            <constant>GL_INVALID_VALUE</constant> is generated if <parameter>range</parameter> is negative.
        </para>
        <para>
            <constant>GL_INVALID_OPERATION</constant> is generated if <function>glDeleteLists</function>
            is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
            and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.
        </para>
    </refsect1>
    <refsect1 id="seealso"><title>See Also</title>
        <para>
            <citerefentry><refentrytitle>glCallList</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCallLists</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glGenLists</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glIsList</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glNewList</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>
