+++ /dev/null
-<?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="glGetVertexAttribPointerv">
- <refmeta>
- <refentrytitle>glGetVertexAttribPointerv</refentrytitle>
- <manvolnum>3G</manvolnum>
- </refmeta>
- <refnamediv>
- <refname>glGetVertexAttribPointerv</refname>
- <refpurpose>return the address of the specified generic vertex attribute pointer</refpurpose>
- </refnamediv>
- <refsynopsisdiv><title>C Specification</title>
- <funcsynopsis>
- <funcprototype>
- <funcdef>void <function>glGetVertexAttribPointerv</function></funcdef>
- <paramdef>GLuint <parameter>index</parameter></paramdef>
- <paramdef>GLenum <parameter>pname</parameter></paramdef>
- <paramdef>GLvoid **<parameter>pointer</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
- </refsynopsisdiv>
- <refsect1 id="parameters"><title>Parameters</title>
- <variablelist>
- <varlistentry>
- <term><parameter>index</parameter></term>
- <listitem>
- <para>Specifies the generic vertex attribute
- parameter to be returned.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>pname</parameter></term>
- <listitem>
- <para>Specifies the symbolic name of the generic
- vertex attribute parameter to be returned. Must be
- <constant>GL_VERTEX_ATTRIB_ARRAY_POINTER</constant>.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>pointer</parameter></term>
- <listitem>
- <para>Returns the pointer value.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
- <refsect1 id="description"><title>Description</title>
- <para><function>glGetVertexAttribPointerv</function> returns
- pointer information. <parameter>index</parameter> is the generic
- vertex attribute to be queried, <parameter>pname</parameter> is
- a symbolic constant indicating the pointer to be returned, and
- <parameter>params</parameter> is a pointer to a location in
- which to place the returned data.</para>
-
- <para>If a non-zero named buffer object was bound to the <constant>GL_ARRAY_BUFFER</constant> target
- (see <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>) when the desired pointer was previously
- specified, the <parameter>pointer</parameter> returned is a byte offset into the buffer object's data store.
- </para>
- </refsect1>
- <refsect1 id="notes"><title>Notes</title>
- <para><function>glGetVertexAttribPointerv</function>
- is available only if the GL version is 2.0 or greater.</para>
-
- <para>The pointer returned is client-side state.</para>
-
- <para>The initial value for each pointer is 0.</para>
- </refsect1>
- <refsect1 id="errors"><title>Errors</title>
- <para><constant>GL_INVALID_VALUE</constant>
- is generated if <parameter>index</parameter>
- is greater than or equal to <constant>GL_MAX_VERTEX_ATTRIBS</constant>.</para>
-
- <para><constant>GL_INVALID_ENUM</constant>
- is generated if <parameter>pname</parameter>
- is not an accepted value.</para>
- </refsect1>
- <refsect1 id="associatedgets"><title>Associated Gets</title>
- <para><citerefentry><refentrytitle>glGet</refentrytitle></citerefentry>
- with argument <constant>GL_MAX_VERTEX_ATTRIBS</constant></para>
- </refsect1>
- <refsect1 id="seealso"><title>See Also</title>
- <para><citerefentry><refentrytitle>glGetVertexAttrib</refentrytitle></citerefentry>,
- <citerefentry><refentrytitle>glVertexAttribPointer</refentrytitle></citerefentry></para>
- </refsect1>
- <refsect1 id="Copyright"><title>Copyright</title>
- <para>
- Copyright <trademark class="copyright"></trademark> 2003-2005 3Dlabs Inc. Ltd.
- This material may be distributed subject to the terms and conditions set forth in
- the Open Publication License, v 1.0, 8 June 1999.
- <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
- </para>
- </refsect1>
-</refentry>