[clinton/guile-figl.git] / upstream-doc / man3 / glGetVertexAttrib.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="glGetVertexAttrib">
    <refmeta>
    <refentrytitle>glGetVertexAttrib</refentrytitle>
    <manvolnum>3G</manvolnum>
    </refmeta>
    <refnamediv>
    <refdescriptor>glGetVertexAttrib</refdescriptor>
    <refname>glGetVertexAttribdv</refname>
    <refname>glGetVertexAttribfv</refname>
    <refname>glGetVertexAttribiv</refname>
    <refpurpose>Return a generic vertex attribute parameter</refpurpose>
    </refnamediv>
    <refsynopsisdiv><title>C Specification</title>
    <funcsynopsis>
        <funcprototype>
        <funcdef>void <function>glGetVertexAttribdv</function></funcdef>
        <paramdef>GLuint <parameter>index</parameter></paramdef>
        <paramdef>GLenum <parameter>pname</parameter></paramdef>
        <paramdef>GLdouble *<parameter>params</parameter></paramdef>
        </funcprototype>
        <funcprototype>
        <funcdef>void <function>glGetVertexAttribfv</function></funcdef>
        <paramdef>GLuint <parameter>index</parameter></paramdef>
        <paramdef>GLenum <parameter>pname</parameter></paramdef>
        <paramdef>GLfloat *<parameter>params</parameter></paramdef>
        </funcprototype>
        <funcprototype>
        <funcdef>void <function>glGetVertexAttribiv</function></funcdef>
        <paramdef>GLuint <parameter>index</parameter></paramdef>
        <paramdef>GLenum <parameter>pname</parameter></paramdef>
        <paramdef>GLint *<parameter>params</parameter></paramdef>
        </funcprototype>
        <funcprototype>
        <funcdef>void <function>glGetVertexAttribIiv</function></funcdef>
        <paramdef>GLuint <parameter>index</parameter></paramdef>
        <paramdef>GLenum <parameter>pname</parameter></paramdef>
        <paramdef>GLint *<parameter>params</parameter></paramdef>
        </funcprototype>
        <funcprototype>
        <funcdef>void <function>glGetVertexAttribIuiv</function></funcdef>
        <paramdef>GLuint <parameter>index</parameter></paramdef>
        <paramdef>GLenum <parameter>pname</parameter></paramdef>
        <paramdef>GLuint *<parameter>params</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 queried.</para>
        </listitem>
        </varlistentry>
        <varlistentry>
        <term><parameter>pname</parameter></term>
        <listitem>
            <para>Specifies the symbolic name of the vertex
            attribute parameter to be queried. Accepted values are
            <constant>GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_ENABLED</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_SIZE</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_STRIDE</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_TYPE</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_NORMALIZED</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_INTEGER</constant>,
            <constant>GL_VERTEX_ATTRIB_ARRAY_DIVISOR</constant>, or
            <constant>GL_CURRENT_VERTEX_ATTRIB</constant>.</para>
        </listitem>
        </varlistentry>
        <varlistentry>
        <term><parameter>params</parameter></term>
        <listitem>
            <para>Returns the requested data.</para>
        </listitem>
        </varlistentry>
    </variablelist>
    </refsect1>
    <refsect1 id="description"><title>Description</title>
    <para><function>glGetVertexAttrib</function> returns in
    <parameter>params</parameter> the value of a generic vertex
    attribute parameter. The generic vertex attribute to be queried
    is specified by <parameter>index</parameter>, and the parameter
    to be queried is specified by <parameter>pname</parameter>.</para>

    <para>The accepted parameter names are as follows:</para>

    <variablelist>
        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value, the name of the buffer object currently bound to
                    the binding point corresponding to generic vertex attribute array 
                    <parameter>index</parameter>. If no buffer object is bound, 
                    0 is returned. The initial value is 0.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_ENABLED</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value that is non-zero (true) if the vertex
            attribute array for <parameter>index</parameter> is
            enabled and 0 (false) if it is disabled. The initial
            value is <constant>GL_FALSE</constant>.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_SIZE</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value, the size of the vertex attribute array
            for <parameter>index</parameter>. The size is the
            number of values for each element of the vertex
            attribute array, and it will be 1, 2, 3, or 4. The
            initial value is 4.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_STRIDE</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value, the array stride for (number of bytes
            between successive elements in) the vertex attribute
            array for <parameter>index</parameter>. A value of 0
            indicates that the array elements are stored
            sequentially in memory. The initial value is 0.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_TYPE</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value, a symbolic constant indicating the
            array type for the vertex attribute array for
            <parameter>index</parameter>. Possible values are
            <constant>GL_BYTE</constant>,
            <constant>GL_UNSIGNED_BYTE</constant>,
            <constant>GL_SHORT</constant>,
            <constant>GL_UNSIGNED_SHORT</constant>,
            <constant>GL_INT</constant>,
            <constant>GL_UNSIGNED_INT</constant>,
            <constant>GL_FLOAT</constant>, and
            <constant>GL_DOUBLE</constant>. The initial value is
            <constant>GL_FLOAT</constant>.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_NORMALIZED</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value that is non-zero (true) if fixed-point
            data types for the vertex attribute array indicated
            by <parameter>index</parameter> are normalized when
            they are converted to floating point, and 0 (false)
            otherwise. The initial value is
            <constant>GL_FALSE</constant>.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_INTEGER</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value that is non-zero (true) if fixed-point
            data types for the vertex attribute array indicated
            by <parameter>index</parameter> have integer data types, and 0 (false)
            otherwise. The initial value is
            0 (<constant>GL_FALSE</constant>).</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_VERTEX_ATTRIB_ARRAY_DIVISOR</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns a
            single value that is the frequency divisor used for instanced
            rendering. See <citerefentry><refentrytitle>glVertexAttribDivisor</refentrytitle></citerefentry>.
            The initial value is 0.</para>
        </listitem>
        </varlistentry>

        <varlistentry>
        <term><constant>GL_CURRENT_VERTEX_ATTRIB</constant></term>
        <listitem>
                <para>
                </para>
            <para> <parameter>params</parameter> returns four
            values that represent the current value for the
            generic vertex attribute specified by index. Generic
            vertex attribute 0 is unique in that it has no
            current state, so an error will be generated if
            <parameter>index</parameter> is 0. The initial value
            for all other generic vertex attributes is
            (0,0,0,1).</para>
        </listitem>
        </varlistentry>
    </variablelist>

    <para>All of the parameters except <constant>GL_CURRENT_VERTEX_ATTRIB</constant>
    represent state stored in the currently bound vertex array object.</para>

    </refsect1>
    <refsect1 id="notes"><title>Notes</title>
    <para>If an error is generated, no change is made to the
    contents of <parameter>params</parameter>.</para>
    </refsect1>
    <refsect1 id="errors"><title>Errors</title>
    <para><constant>GL_INVALID_OPERATION</constant> is generated if <parameter>pname</parameter>
    is not <constant>GL_CURRENT_VERTEX_ATTRIB</constant> and there is no
    currently bound vertex array object.</para>

    <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>

    <para><constant>GL_INVALID_OPERATION</constant> is generated if
    <parameter>index</parameter> is 0 and
    <parameter>pname</parameter> is
    <constant>GL_CURRENT_VERTEX_ATTRIB</constant>.</para>
    </refsect1>
    <refsect1 id="associatedgets"><title>Associated Gets</title>
    <para><citerefentry><refentrytitle>glGet</refentrytitle></citerefentry>
    with argument <constant>GL_MAX_VERTEX_ATTRIBS</constant></para>

    <para><citerefentry><refentrytitle>glGetVertexAttribPointerv</refentrytitle></citerefentry>
    with arguments <parameter>index</parameter> and
    <constant>GL_VERTEX_ATTRIB_ARRAY_POINTER</constant></para>
    </refsect1>
    <refsect1 id="seealso"><title>See Also</title>
    <para><citerefentry><refentrytitle>glBindAttribLocation</refentrytitle></citerefentry>,
    <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>,
    <citerefentry><refentrytitle>glDisableVertexAttribArray</refentrytitle></citerefentry>,
    <citerefentry><refentrytitle>glEnableVertexAttribArray</refentrytitle></citerefentry>,
    <citerefentry><refentrytitle>glVertexAttrib</refentrytitle></citerefentry>,
    <citerefentry><refentrytitle>glVertexAttribDivisor</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. 
            Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. 
            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>
Commit	Line	Data
7faf1d71 AW	1	<?xml version="1.0" encoding="UTF-8"?>
	2	<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
	3	"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
	4	<refentry id="glGetVertexAttrib">
	5	<refmeta>
	6	<refentrytitle>glGetVertexAttrib</refentrytitle>
	7	<manvolnum>3G</manvolnum>
	8	</refmeta>
	9	<refnamediv>
	10	<refdescriptor>glGetVertexAttrib</refdescriptor>
	11	<refname>glGetVertexAttribdv</refname>
	12	<refname>glGetVertexAttribfv</refname>
	13	<refname>glGetVertexAttribiv</refname>
	14	<refpurpose>Return a generic vertex attribute parameter</refpurpose>
	15	</refnamediv>
	16	<refsynopsisdiv><title>C Specification</title>
	17	<funcsynopsis>
	18	<funcprototype>
	19	<funcdef>void <function>glGetVertexAttribdv</function></funcdef>
	20	<paramdef>GLuint <parameter>index</parameter></paramdef>
	21	<paramdef>GLenum <parameter>pname</parameter></paramdef>
	22	<paramdef>GLdouble *<parameter>params</parameter></paramdef>
	23	</funcprototype>
	24	<funcprototype>
	25	<funcdef>void <function>glGetVertexAttribfv</function></funcdef>
	26	<paramdef>GLuint <parameter>index</parameter></paramdef>
	27	<paramdef>GLenum <parameter>pname</parameter></paramdef>
	28	<paramdef>GLfloat *<parameter>params</parameter></paramdef>
	29	</funcprototype>
	30	<funcprototype>
	31	<funcdef>void <function>glGetVertexAttribiv</function></funcdef>
	32	<paramdef>GLuint <parameter>index</parameter></paramdef>
	33	<paramdef>GLenum <parameter>pname</parameter></paramdef>
	34	<paramdef>GLint *<parameter>params</parameter></paramdef>
	35	</funcprototype>
	36	<funcprototype>
	37	<funcdef>void <function>glGetVertexAttribIiv</function></funcdef>
	38	<paramdef>GLuint <parameter>index</parameter></paramdef>
	39	<paramdef>GLenum <parameter>pname</parameter></paramdef>
	40	<paramdef>GLint *<parameter>params</parameter></paramdef>
	41	</funcprototype>
	42	<funcprototype>
	43	<funcdef>void <function>glGetVertexAttribIuiv</function></funcdef>
	44	<paramdef>GLuint <parameter>index</parameter></paramdef>
	45	<paramdef>GLenum <parameter>pname</parameter></paramdef>
	46	<paramdef>GLuint *<parameter>params</parameter></paramdef>
	47	</funcprototype>
	48	</funcsynopsis>
	49	</refsynopsisdiv>
	50	<refsect1 id="parameters"><title>Parameters</title>
	51	<variablelist>
	52	<varlistentry>
	53	<term><parameter>index</parameter></term>
	54	<listitem>
	55	<para>Specifies the generic vertex attribute
	56	parameter to be queried.</para>
	57	</listitem>
	58	</varlistentry>
	59	<varlistentry>
	60	<term><parameter>pname</parameter></term>
	61	<listitem>
	62	<para>Specifies the symbolic name of the vertex
	63	attribute parameter to be queried. Accepted values are
	64	<constant>GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING</constant>,
65	<constant>GL_VERTEX_ATTRIB_ARRAY_ENABLED</constant>,
66	<constant>GL_VERTEX_ATTRIB_ARRAY_SIZE</constant>,
67	<constant>GL_VERTEX_ATTRIB_ARRAY_STRIDE</constant>,
68	<constant>GL_VERTEX_ATTRIB_ARRAY_TYPE</constant>,
69	<constant>GL_VERTEX_ATTRIB_ARRAY_NORMALIZED</constant>,
70	<constant>GL_VERTEX_ATTRIB_ARRAY_INTEGER</constant>,
71	<constant>GL_VERTEX_ATTRIB_ARRAY_DIVISOR</constant>, or
72	<constant>GL_CURRENT_VERTEX_ATTRIB</constant>.</para>
73	</listitem>
74	</varlistentry>
75	<varlistentry>
76	<term><parameter>params</parameter></term>
77	<listitem>
78	<para>Returns the requested data.</para>
79	</listitem>
80	</varlistentry>
81	</variablelist>
82	</refsect1>
83	<refsect1 id="description"><title>Description</title>
84	<para><function>glGetVertexAttrib</function> returns in
85	<parameter>params</parameter> the value of a generic vertex
86	attribute parameter. The generic vertex attribute to be queried
87	is specified by <parameter>index</parameter>, and the parameter
88	to be queried is specified by <parameter>pname</parameter>.</para>
89
90	<para>The accepted parameter names are as follows:</para>
91
92	<variablelist>
93	<varlistentry>
94	<term><constant>GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING</constant></term>
95	<listitem>
96	<para>
97	</para>
98	<para> <parameter>params</parameter> returns a
99	single value, the name of the buffer object currently bound to
100	the binding point corresponding to generic vertex attribute array
101	<parameter>index</parameter>. If no buffer object is bound,
102	0 is returned. The initial value is 0.</para>
103	</listitem>
104	</varlistentry>
105
106	<varlistentry>
107	<term><constant>GL_VERTEX_ATTRIB_ARRAY_ENABLED</constant></term>
108	<listitem>
109	<para>
110	</para>
111	<para> <parameter>params</parameter> returns a
112	single value that is non-zero (true) if the vertex
113	attribute array for <parameter>index</parameter> is
114	enabled and 0 (false) if it is disabled. The initial
115	value is <constant>GL_FALSE</constant>.</para>
116	</listitem>
117	</varlistentry>
118
119	<varlistentry>
120	<term><constant>GL_VERTEX_ATTRIB_ARRAY_SIZE</constant></term>
121	<listitem>
122	<para>
123	</para>
124	<para> <parameter>params</parameter> returns a
125	single value, the size of the vertex attribute array
126	for <parameter>index</parameter>. The size is the
127	number of values for each element of the vertex
128	attribute array, and it will be 1, 2, 3, or 4. The
129	initial value is 4.</para>
130	</listitem>
131	</varlistentry>
132
133	<varlistentry>
134	<term><constant>GL_VERTEX_ATTRIB_ARRAY_STRIDE</constant></term>
135	<listitem>
136	<para>
137	</para>
138	<para> <parameter>params</parameter> returns a
139	single value, the array stride for (number of bytes
140	between successive elements in) the vertex attribute
141	array for <parameter>index</parameter>. A value of 0
142	indicates that the array elements are stored
143	sequentially in memory. The initial value is 0.</para>
144	</listitem>
145	</varlistentry>
146
147	<varlistentry>
148	<term><constant>GL_VERTEX_ATTRIB_ARRAY_TYPE</constant></term>
149	<listitem>
150	<para>
151	</para>
152	<para> <parameter>params</parameter> returns a
153	single value, a symbolic constant indicating the
154	array type for the vertex attribute array for
155	<parameter>index</parameter>. Possible values are
156	<constant>GL_BYTE</constant>,
157	<constant>GL_UNSIGNED_BYTE</constant>,
158	<constant>GL_SHORT</constant>,
159	<constant>GL_UNSIGNED_SHORT</constant>,
160	<constant>GL_INT</constant>,
161	<constant>GL_UNSIGNED_INT</constant>,
162	<constant>GL_FLOAT</constant>, and
163	<constant>GL_DOUBLE</constant>. The initial value is
164	<constant>GL_FLOAT</constant>.</para>
165	</listitem>
166	</varlistentry>
167
168	<varlistentry>
169	<term><constant>GL_VERTEX_ATTRIB_ARRAY_NORMALIZED</constant></term>
170	<listitem>
171	<para>
172	</para>
173	<para> <parameter>params</parameter> returns a
174	single value that is non-zero (true) if fixed-point
175	data types for the vertex attribute array indicated
176	by <parameter>index</parameter> are normalized when
177	they are converted to floating point, and 0 (false)
178	otherwise. The initial value is
179	<constant>GL_FALSE</constant>.</para>
180	</listitem>
181	</varlistentry>
182
183	<varlistentry>
184	<term><constant>GL_VERTEX_ATTRIB_ARRAY_INTEGER</constant></term>
185	<listitem>
186	<para>
187	</para>
188	<para> <parameter>params</parameter> returns a
189	single value that is non-zero (true) if fixed-point
190	data types for the vertex attribute array indicated
191	by <parameter>index</parameter> have integer data types, and 0 (false)
192	otherwise. The initial value is
193	0 (<constant>GL_FALSE</constant>).</para>
194	</listitem>
195	</varlistentry>
196
197	<varlistentry>
198	<term><constant>GL_VERTEX_ATTRIB_ARRAY_DIVISOR</constant></term>
199	<listitem>
200	<para>
201	</para>
202	<para> <parameter>params</parameter> returns a
203	single value that is the frequency divisor used for instanced
204	rendering. See <citerefentry><refentrytitle>glVertexAttribDivisor</refentrytitle></citerefentry>.
205	The initial value is 0.</para>
206	</listitem>
207	</varlistentry>
208
209	<varlistentry>
210	<term><constant>GL_CURRENT_VERTEX_ATTRIB</constant></term>
211	<listitem>
212	<para>
213	</para>
214	<para> <parameter>params</parameter> returns four
215	values that represent the current value for the
216	generic vertex attribute specified by index. Generic
217	vertex attribute 0 is unique in that it has no
218	current state, so an error will be generated if
219	<parameter>index</parameter> is 0. The initial value
220	for all other generic vertex attributes is
221	(0,0,0,1).</para>
222	</listitem>
223	</varlistentry>
224	</variablelist>
225
226	<para>All of the parameters except <constant>GL_CURRENT_VERTEX_ATTRIB</constant>
227	represent state stored in the currently bound vertex array object.</para>
228
229	</refsect1>
230	<refsect1 id="notes"><title>Notes</title>
231	<para>If an error is generated, no change is made to the
232	contents of <parameter>params</parameter>.</para>
233	</refsect1>
234	<refsect1 id="errors"><title>Errors</title>
235	<para><constant>GL_INVALID_OPERATION</constant> is generated if <parameter>pname</parameter>
236	is not <constant>GL_CURRENT_VERTEX_ATTRIB</constant> and there is no
237	currently bound vertex array object.</para>
238
239	<para><constant>GL_INVALID_VALUE</constant> is generated if
240	<parameter>index</parameter> is greater than or equal to
241	<constant>GL_MAX_VERTEX_ATTRIBS</constant>.</para>
242
243	<para><constant>GL_INVALID_ENUM</constant> is generated if
244	<parameter>pname</parameter> is not an accepted value.</para>
245
246	<para><constant>GL_INVALID_OPERATION</constant> is generated if
247	<parameter>index</parameter> is 0 and
248	<parameter>pname</parameter> is
249	<constant>GL_CURRENT_VERTEX_ATTRIB</constant>.</para>
250	</refsect1>
251	<refsect1 id="associatedgets"><title>Associated Gets</title>
252	<para><citerefentry><refentrytitle>glGet</refentrytitle></citerefentry>
253	with argument <constant>GL_MAX_VERTEX_ATTRIBS</constant></para>
254
255	<para><citerefentry><refentrytitle>glGetVertexAttribPointerv</refentrytitle></citerefentry>
256	with arguments <parameter>index</parameter> and
257	<constant>GL_VERTEX_ATTRIB_ARRAY_POINTER</constant></para>
258	</refsect1>
259	<refsect1 id="seealso"><title>See Also</title>
260	<para><citerefentry><refentrytitle>glBindAttribLocation</refentrytitle></citerefentry>,
261	<citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>,
262	<citerefentry><refentrytitle>glDisableVertexAttribArray</refentrytitle></citerefentry>,
263	<citerefentry><refentrytitle>glEnableVertexAttribArray</refentrytitle></citerefentry>,
264	<citerefentry><refentrytitle>glVertexAttrib</refentrytitle></citerefentry>,
265	<citerefentry><refentrytitle>glVertexAttribDivisor</refentrytitle></citerefentry>,
266	<citerefentry><refentrytitle>glVertexAttribPointer</refentrytitle></citerefentry></para>
267	</refsect1>
268	<refsect1 id="Copyright"><title>Copyright</title>
269	<para>
270	Copyright <trademark class="copyright"></trademark> 2003-2005 3Dlabs Inc. Ltd.
271	Copyright <trademark class="copyright"></trademark> 2010 Khronos Group.
272	This material may be distributed subject to the terms and conditions set forth in
273	the Open Publication License, v 1.0, 8 June 1999.
274	<ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
275	</para>
276	</refsect1>
277	</refentry>