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87 lines
4.4 KiB
XML
87 lines
4.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
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"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
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<refentry id="glDeleteRenderbuffers">
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<refentryinfo>
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<copyright>
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<year>2010-2013</year>
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<holder>Khronos Group</holder>
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</copyright>
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</refentryinfo>
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<refmeta>
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<refentrytitle>glDeleteRenderbuffers</refentrytitle>
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<manvolnum>3G</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>glDeleteRenderbuffers</refname>
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<refpurpose>delete renderbuffer objects</refpurpose>
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</refnamediv>
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<refsynopsisdiv><title>C Specification</title>
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<funcsynopsis>
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<funcprototype>
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<funcdef>void <function>glDeleteRenderbuffers</function></funcdef>
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<paramdef>GLsizei <parameter>n</parameter></paramdef>
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<paramdef>GLuint *<parameter>renderbuffers</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1 id="parameters"><title>Parameters</title>
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<variablelist>
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<varlistentry>
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<term><parameter>n</parameter></term>
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<listitem>
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<para>
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Specifies the number of renderbuffer objects to be deleted.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>renderbuffers</parameter></term>
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<listitem>
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<para>
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A pointer to an array containing <parameter>n</parameter> renderbuffer objects to be deleted.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id="description"><title>Description</title>
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<para>
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<function>glDeleteRenderbuffers</function> deletes the <parameter>n</parameter> renderbuffer objects whose names are stored in
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the array addressed by <parameter>renderbuffers</parameter>. The name zero is reserved by the GL and is silently ignored, should it
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occur in <parameter>renderbuffers</parameter>, as are other unused names. Once a renderbuffer object is deleted, its name is again
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unused and it has no contents. If a renderbuffer that is currently bound to the target <constant>GL_RENDERBUFFER</constant>
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is deleted, it is as though <citerefentry><refentrytitle>glBindRenderbuffer</refentrytitle></citerefentry>
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had been executed with a <parameter>target</parameter> of <constant>GL_RENDERBUFFER</constant> and a <parameter>name</parameter> of zero.
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</para>
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<para>
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If a renderbuffer object is attached to one or more attachment points in the currently bound framebuffer, then it as if
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<citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry> had been called, with a <parameter>renderbuffer</parameter>
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of zero for each attachment point to which this image was attached in the currently bound framebuffer. In other words,
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this renderbuffer object is first detached from all attachment ponits in the currently bound framebuffer. Note that the renderbuffer
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image is specifically <emphasis>not</emphasis> detached from any non-bound framebuffers.
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</para>
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</refsect1>
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<refsect1 id="errors"><title>Errors</title>
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<para>
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<constant>GL_INVALID_VALUE</constant> is generated if <parameter>n</parameter> is negative.
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</para>
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</refsect1>
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<refsect1 id="seealso"><title>See Also</title>
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<para>
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<citerefentry><refentrytitle>glGenRenderbuffers</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>glRenderbufferStorage</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>glRenderbufferStorageMultisample</refentrytitle></citerefentry>
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</para>
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</refsect1>
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<refsect1 id="Copyright"><title>Copyright</title>
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<para>
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Copyright <trademark class="copyright"></trademark> 2010-2013 Khronos Group.
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This material may be distributed subject to the terms and conditions set forth in
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the Open Publication License, v 1.0, 8 June 1999.
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<ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
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</para>
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</refsect1>
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</refentry>
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