[clinton/guile-figl.git] / upstream-doc / man2 / glCompressedTexSubImage3D.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="glCompressedTexSubImage3D">
    <refmeta>
        <refmetainfo>
            <copyright>
                <year>1991-2006</year>
                <holder>Silicon Graphics, Inc.</holder>
            </copyright>
        </refmetainfo>
        <refentrytitle>glCompressedTexSubImage3D</refentrytitle>
        <manvolnum>3G</manvolnum>
    </refmeta>
    <refnamediv>
        <refname>glCompressedTexSubImage3D</refname>
        <refpurpose>specify a three-dimensional texture subimage in a compressed format</refpurpose>
    </refnamediv>
    <refsynopsisdiv><title>C Specification</title>
        <funcsynopsis>
            <funcprototype>
                <funcdef>void <function>glCompressedTexSubImage3D</function></funcdef>
                <paramdef>GLenum <parameter>target</parameter></paramdef>
                <paramdef>GLint <parameter>level</parameter></paramdef>
                <paramdef>GLint <parameter>xoffset</parameter></paramdef>
                <paramdef>GLint <parameter>yoffset</parameter></paramdef>
                <paramdef>GLint <parameter>zoffset</parameter></paramdef>
                <paramdef>GLsizei <parameter>width</parameter></paramdef>
                <paramdef>GLsizei <parameter>height</parameter></paramdef>
                <paramdef>GLsizei <parameter>depth</parameter></paramdef>
                <paramdef>GLenum <parameter>format</parameter></paramdef>
                <paramdef>GLsizei <parameter>imageSize</parameter></paramdef>
                <paramdef>const GLvoid * <parameter>data</parameter></paramdef>
            </funcprototype>
        </funcsynopsis>
    </refsynopsisdiv>
    <!-- eqn: ignoring delim $$ -->
    <refsect1 id="parameters"><title>Parameters</title>
        <variablelist>
        <varlistentry>
            <term><parameter>target</parameter></term>
            <listitem>
                <para>
                    Specifies the target texture.
                    Must be <constant>GL_TEXTURE_3D</constant>.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>level</parameter></term>
            <listitem>
                <para>
                    Specifies the level-of-detail number.
                    Level 0 is the base image level.
                    Level <emphasis>n</emphasis> is the <emphasis>n</emphasis>th mipmap reduction image.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>xoffset</parameter></term>
            <listitem>
                <para>
                    Specifies a texel offset in the x direction within the texture array.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>yoffset</parameter></term>
            <listitem>
                <para>
                    Specifies a texel offset in the y direction within the texture array.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>width</parameter></term>
            <listitem>
                <para>
                    Specifies the width of the texture subimage.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>height</parameter></term>
            <listitem>
                <para>
                    Specifies the height of the texture subimage.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>depth</parameter></term>
            <listitem>
                <para>
                    Specifies the depth of the texture subimage.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>format</parameter></term>
            <listitem>
                <para>
                    Specifies the format of the compressed image data stored at address <parameter>data</parameter>.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>imageSize</parameter></term>
            <listitem>
                <para>
                    Specifies the number of unsigned bytes of image data starting at the
                    address specified by <parameter>data</parameter>.
                </para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>data</parameter></term>
            <listitem>
                <para>
                    Specifies a pointer to the compressed image data in memory.
                </para>
            </listitem>
        </varlistentry>
        </variablelist>
    </refsect1>
    <refsect1 id="description"><title>Description</title>
        <para>
            Texturing maps a portion of a specified texture image onto each graphical
            primitive for which texturing is enabled.  To enable and disable
            three-dimensional texturing, call <citerefentry><refentrytitle>glEnable</refentrytitle></citerefentry> and <citerefentry><refentrytitle>glDisable</refentrytitle></citerefentry> with argument
            <constant>GL_TEXTURE_3D</constant>.
        </para>
        <para>
            <function>glCompressedTexSubImage3D</function> redefines a contiguous subregion of an existing three-dimensional
            texture image.  The texels referenced by <parameter>data</parameter> replace the portion of the
            existing texture array with x indices <parameter>xoffset</parameter> and
            <inlineequation><mml:math>
                <!-- eqn: xoffset  +  width  -  1:-->
                <mml:mrow>
                    <mml:mi mathvariant="italic">xoffset</mml:mi>
                    <mml:mo>+</mml:mo>
                    <mml:mi mathvariant="italic">width</mml:mi>
                    <mml:mo>-</mml:mo>
                    <mml:mn>1</mml:mn>
                </mml:mrow>
            </mml:math></inlineequation>,
            and the y indices <parameter>yoffset</parameter> and
            <inlineequation><mml:math>
                <!-- eqn: yoffset  +  height  -  1:-->
                <mml:mrow>
                    <mml:mi mathvariant="italic">yoffset</mml:mi>
                    <mml:mo>+</mml:mo>
                    <mml:mi mathvariant="italic">height</mml:mi>
                    <mml:mo>-</mml:mo>
                    <mml:mn>1</mml:mn>
                </mml:mrow>
            </mml:math></inlineequation>,
            and the z indices <parameter>zoffset</parameter> and
            <inlineequation><mml:math>
                <!-- eqn: zoffset  +  depth  -  1:-->
                <mml:mrow>
                    <mml:mi mathvariant="italic">zoffset</mml:mi>
                    <mml:mo>+</mml:mo>
                    <mml:mi mathvariant="italic">depth</mml:mi>
                    <mml:mo>-</mml:mo>
                    <mml:mn>1</mml:mn>
                </mml:mrow>
            </mml:math></inlineequation>,
            inclusive.  This region may not include
            any texels outside the range of the texture array as it was originally
            specified.  It is not an error to specify a subtexture with width of 0,
            but such a specification has no effect.
        </para>
        <para>
            <parameter>format</parameter> must be an extension-specified
            compressed-texture format.  The <parameter>format</parameter> of the compressed texture
            image is selected by the GL implementation that compressed it (see
            <citerefentry><refentrytitle>glTexImage3D</refentrytitle></citerefentry>) and should be queried at the time the texture was
            compressed with <citerefentry><refentrytitle>glGetTexLevelParameter</refentrytitle></citerefentry>.
        </para>
        <para>
            If a non-zero named buffer object is bound to the <constant>GL_PIXEL_UNPACK_BUFFER</constant> target 
            (see <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>) while a texture image is
            specified, <parameter>data</parameter> is treated as a byte offset into the buffer object's data store.
        </para>
    </refsect1>
    <refsect1 id="notes"><title>Notes</title>
        <para>
            <function>glCompressedTexSubImage3D</function> is available only if the GL version is 1.3 or greater.
        </para>
    </refsect1>
    <refsect1 id="errors"><title>Errors</title>
        <para>
            <constant>GL_INVALID_ENUM</constant> is generated if <parameter>format</parameter> is one of these generic compressed internal formats: 
            <constant>GL_COMPRESSED_ALPHA</constant>,
            <constant>GL_COMPRESSED_LUMINANCE</constant>, 
            <constant>GL_COMPRESSED_LUMINANCE_ALPHA</constant>,
            <constant>GL_COMPRESSED_INTENSITY</constant>,             
            <constant>GL_COMPRESSED_RGB</constant>,
            <constant>GL_COMPRESSED_RGBA</constant>,
			<constant>GL_COMPRESSED_SLUMINANCE</constant>,
			<constant>GL_COMPRESSED_SLUMINANCE_ALPHA</constant>,
			<constant>GL_COMPRESSED_SRGB</constant>,
			<constant>GL_COMPRESSED_SRGBA</constant>, or
			<constant>GL_COMPRESSED_SRGB_ALPHA</constant>.
        </para>
        <para>
            <constant>GL_INVALID_VALUE</constant> is generated if <parameter>imageSize</parameter> is not consistent with
            the format, dimensions, and contents of the specified compressed image
            data.
        </para>
        <para>
            <constant>GL_INVALID_OPERATION</constant> is generated if parameter combinations are not
            supported by the specific compressed internal format as specified in the
            specific texture compression extension.
        </para>
        <para>
            <constant>GL_INVALID_OPERATION</constant> is generated if a non-zero buffer object name is bound to the
            <constant>GL_PIXEL_UNPACK_BUFFER</constant> target and the buffer object's data store is currently mapped.
        </para>
        <para>
            <constant>GL_INVALID_OPERATION</constant> is generated if a non-zero buffer object name is bound to the
            <constant>GL_PIXEL_UNPACK_BUFFER</constant> target and the data would be unpacked from the buffer 
            object such that the memory reads required would exceed the data store size.
        </para>
        <para>
            <constant>GL_INVALID_OPERATION</constant> is generated if <function>glCompressedTexSubImage3D</function>
            is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
            and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.
        </para>
        <para>
            Undefined results, including abnormal program termination, are generated if
            <parameter>data</parameter> is not encoded in a manner consistent with the extension
            specification defining the internal compression format.
        </para>
    </refsect1>
    <refsect1 id="associatedgets"><title>Associated Gets</title>
        <para>
            <citerefentry><refentrytitle>glGetCompressedTexImage</refentrytitle></citerefentry>
        </para>
        <para>
            <citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_TEXTURE_COMPRESSED</constant>
        </para>
        <para>
            <citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_PIXEL_UNPACK_BUFFER_BINDING</constant>
        </para>
        <para>
            <citerefentry><refentrytitle>glGetTexLevelParameter</refentrytitle></citerefentry> with arguments <constant>GL_TEXTURE_INTERNAL_FORMAT</constant>
            and <constant>GL_TEXTURE_COMPRESSED_IMAGE_SIZE</constant>
        </para>
        <para>
            <citerefentry><refentrytitle>glIsEnabled</refentrytitle></citerefentry> with argument <constant>GL_TEXTURE_3D</constant>
        </para>
    </refsect1>
    <refsect1 id="seealso"><title>See Also</title>
        <para>
            <citerefentry><refentrytitle>glActiveTexture</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glColorTable</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCompressedTexImage1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCompressedTexImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCompressedTexImage3D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCompressedTexSubImage1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCompressedTexSubImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glConvolutionFilter1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyPixels</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyTexImage1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyTexImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyTexSubImage1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyTexSubImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glCopyTexSubImage3D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glDrawPixels</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glMatrixMode</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glPixelStore</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glPixelTransfer</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexEnv</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexGen</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexImage3D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexSubImage1D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexSubImage2D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexSubImage3D</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>glTexParameter</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>
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="glCompressedTexSubImage3D">
	5	<refmeta>
	6	<refmetainfo>
	7	<copyright>
	8	<year>1991-2006</year>
	9	<holder>Silicon Graphics, Inc.</holder>
	10	</copyright>
	11	</refmetainfo>
	12	<refentrytitle>glCompressedTexSubImage3D</refentrytitle>
	13	<manvolnum>3G</manvolnum>
	14	</refmeta>
	15	<refnamediv>
	16	<refname>glCompressedTexSubImage3D</refname>
	17	<refpurpose>specify a three-dimensional texture subimage in a compressed format</refpurpose>
	18	</refnamediv>
	19	<refsynopsisdiv><title>C Specification</title>
	20	<funcsynopsis>
	21	<funcprototype>
	22	<funcdef>void <function>glCompressedTexSubImage3D</function></funcdef>
	23	<paramdef>GLenum <parameter>target</parameter></paramdef>
	24	<paramdef>GLint <parameter>level</parameter></paramdef>
	25	<paramdef>GLint <parameter>xoffset</parameter></paramdef>
	26	<paramdef>GLint <parameter>yoffset</parameter></paramdef>
	27	<paramdef>GLint <parameter>zoffset</parameter></paramdef>
	28	<paramdef>GLsizei <parameter>width</parameter></paramdef>
	29	<paramdef>GLsizei <parameter>height</parameter></paramdef>
	30	<paramdef>GLsizei <parameter>depth</parameter></paramdef>
	31	<paramdef>GLenum <parameter>format</parameter></paramdef>
	32	<paramdef>GLsizei <parameter>imageSize</parameter></paramdef>
	33	<paramdef>const GLvoid * <parameter>data</parameter></paramdef>
	34	</funcprototype>
	35	</funcsynopsis>
	36	</refsynopsisdiv>
	37	<!-- eqn: ignoring delim $$ -->
	38	<refsect1 id="parameters"><title>Parameters</title>
	39	<variablelist>
	40	<varlistentry>
	41	<term><parameter>target</parameter></term>
	42	<listitem>
	43	<para>
	44	Specifies the target texture.
	45	Must be <constant>GL_TEXTURE_3D</constant>.
	46	</para>
	47	</listitem>
	48	</varlistentry>
	49	<varlistentry>
	50	<term><parameter>level</parameter></term>
	51	<listitem>
	52	<para>
	53	Specifies the level-of-detail number.
	54	Level 0 is the base image level.
	55	Level <emphasis>n</emphasis> is the <emphasis>n</emphasis>th mipmap reduction image.
	56	</para>
	57	</listitem>
	58	</varlistentry>
	59	<varlistentry>
	60	<term><parameter>xoffset</parameter></term>
	61	<listitem>
	62	<para>
	63	Specifies a texel offset in the x direction within the texture array.
	64	</para>
65	</listitem>
66	</varlistentry>
67	<varlistentry>
68	<term><parameter>yoffset</parameter></term>
69	<listitem>
70	<para>
71	Specifies a texel offset in the y direction within the texture array.
72	</para>
73	</listitem>
74	</varlistentry>
75	<varlistentry>
76	<term><parameter>width</parameter></term>
77	<listitem>
78	<para>
79	Specifies the width of the texture subimage.
80	</para>
81	</listitem>
82	</varlistentry>
83	<varlistentry>
84	<term><parameter>height</parameter></term>
85	<listitem>
86	<para>
87	Specifies the height of the texture subimage.
88	</para>
89	</listitem>
90	</varlistentry>
91	<varlistentry>
92	<term><parameter>depth</parameter></term>
93	<listitem>
94	<para>
95	Specifies the depth of the texture subimage.
96	</para>
97	</listitem>
98	</varlistentry>
99	<varlistentry>
100	<term><parameter>format</parameter></term>
101	<listitem>
102	<para>
103	Specifies the format of the compressed image data stored at address <parameter>data</parameter>.
104	</para>
105	</listitem>
106	</varlistentry>
107	<varlistentry>
108	<term><parameter>imageSize</parameter></term>
109	<listitem>
110	<para>
111	Specifies the number of unsigned bytes of image data starting at the
112	address specified by <parameter>data</parameter>.
113	</para>
114	</listitem>
115	</varlistentry>
116	<varlistentry>
117	<term><parameter>data</parameter></term>
118	<listitem>
119	<para>
120	Specifies a pointer to the compressed image data in memory.
121	</para>
122	</listitem>
123	</varlistentry>
124	</variablelist>
125	</refsect1>
126	<refsect1 id="description"><title>Description</title>
127	<para>
128	Texturing maps a portion of a specified texture image onto each graphical
129	primitive for which texturing is enabled. To enable and disable
130	three-dimensional texturing, call <citerefentry><refentrytitle>glEnable</refentrytitle></citerefentry> and <citerefentry><refentrytitle>glDisable</refentrytitle></citerefentry> with argument
131	<constant>GL_TEXTURE_3D</constant>.
132	</para>
133	<para>
134	<function>glCompressedTexSubImage3D</function> redefines a contiguous subregion of an existing three-dimensional
135	texture image. The texels referenced by <parameter>data</parameter> replace the portion of the
136	existing texture array with x indices <parameter>xoffset</parameter> and
137	<inlineequation><mml:math>
138	<!-- eqn: xoffset + width - 1:-->
139	<mml:mrow>
140	<mml:mi mathvariant="italic">xoffset</mml:mi>
141	<mml:mo>+</mml:mo>
142	<mml:mi mathvariant="italic">width</mml:mi>
143	<mml:mo>-</mml:mo>
144	<mml:mn>1</mml:mn>
145	</mml:mrow>
146	</mml:math></inlineequation>,
147	and the y indices <parameter>yoffset</parameter> and
148	<inlineequation><mml:math>
149	<!-- eqn: yoffset + height - 1:-->
150	<mml:mrow>
151	<mml:mi mathvariant="italic">yoffset</mml:mi>
152	<mml:mo>+</mml:mo>
153	<mml:mi mathvariant="italic">height</mml:mi>
154	<mml:mo>-</mml:mo>
155	<mml:mn>1</mml:mn>
156	</mml:mrow>
157	</mml:math></inlineequation>,
158	and the z indices <parameter>zoffset</parameter> and
159	<inlineequation><mml:math>
160	<!-- eqn: zoffset + depth - 1:-->
161	<mml:mrow>
162	<mml:mi mathvariant="italic">zoffset</mml:mi>
163	<mml:mo>+</mml:mo>
164	<mml:mi mathvariant="italic">depth</mml:mi>
165	<mml:mo>-</mml:mo>
166	<mml:mn>1</mml:mn>
167	</mml:mrow>
168	</mml:math></inlineequation>,
169	inclusive. This region may not include
170	any texels outside the range of the texture array as it was originally
171	specified. It is not an error to specify a subtexture with width of 0,
172	but such a specification has no effect.
173	</para>
174	<para>
175	<parameter>format</parameter> must be an extension-specified
176	compressed-texture format. The <parameter>format</parameter> of the compressed texture
177	image is selected by the GL implementation that compressed it (see
178	<citerefentry><refentrytitle>glTexImage3D</refentrytitle></citerefentry>) and should be queried at the time the texture was
179	compressed with <citerefentry><refentrytitle>glGetTexLevelParameter</refentrytitle></citerefentry>.
180	</para>
181	<para>
182	If a non-zero named buffer object is bound to the <constant>GL_PIXEL_UNPACK_BUFFER</constant> target
183	(see <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>) while a texture image is
184	specified, <parameter>data</parameter> is treated as a byte offset into the buffer object's data store.
185	</para>
186	</refsect1>
187	<refsect1 id="notes"><title>Notes</title>
188	<para>
189	<function>glCompressedTexSubImage3D</function> is available only if the GL version is 1.3 or greater.
190	</para>
191	</refsect1>
192	<refsect1 id="errors"><title>Errors</title>
193	<para>
194	<constant>GL_INVALID_ENUM</constant> is generated if <parameter>format</parameter> is one of these generic compressed internal formats:
195	<constant>GL_COMPRESSED_ALPHA</constant>,
196	<constant>GL_COMPRESSED_LUMINANCE</constant>,
197	<constant>GL_COMPRESSED_LUMINANCE_ALPHA</constant>,
198	<constant>GL_COMPRESSED_INTENSITY</constant>,
199	<constant>GL_COMPRESSED_RGB</constant>,
200	<constant>GL_COMPRESSED_RGBA</constant>,
201	<constant>GL_COMPRESSED_SLUMINANCE</constant>,
202	<constant>GL_COMPRESSED_SLUMINANCE_ALPHA</constant>,
203	<constant>GL_COMPRESSED_SRGB</constant>,
204	<constant>GL_COMPRESSED_SRGBA</constant>, or
205	<constant>GL_COMPRESSED_SRGB_ALPHA</constant>.
206	</para>
207	<para>
208	<constant>GL_INVALID_VALUE</constant> is generated if <parameter>imageSize</parameter> is not consistent with
209	the format, dimensions, and contents of the specified compressed image
210	data.
211	</para>
212	<para>
213	<constant>GL_INVALID_OPERATION</constant> is generated if parameter combinations are not
214	supported by the specific compressed internal format as specified in the
215	specific texture compression extension.
216	</para>
217	<para>
218	<constant>GL_INVALID_OPERATION</constant> is generated if a non-zero buffer object name is bound to the
219	<constant>GL_PIXEL_UNPACK_BUFFER</constant> target and the buffer object's data store is currently mapped.
220	</para>
221	<para>
222	<constant>GL_INVALID_OPERATION</constant> is generated if a non-zero buffer object name is bound to the
223	<constant>GL_PIXEL_UNPACK_BUFFER</constant> target and the data would be unpacked from the buffer
224	object such that the memory reads required would exceed the data store size.
225	</para>
226	<para>
227	<constant>GL_INVALID_OPERATION</constant> is generated if <function>glCompressedTexSubImage3D</function>
228	is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
229	and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.
230	</para>
231	<para>
232	Undefined results, including abnormal program termination, are generated if
233	<parameter>data</parameter> is not encoded in a manner consistent with the extension
234	specification defining the internal compression format.
235	</para>
236	</refsect1>
237	<refsect1 id="associatedgets"><title>Associated Gets</title>
238	<para>
239	<citerefentry><refentrytitle>glGetCompressedTexImage</refentrytitle></citerefentry>
240	</para>
241	<para>
242	<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_TEXTURE_COMPRESSED</constant>
243	</para>
244	<para>
245	<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_PIXEL_UNPACK_BUFFER_BINDING</constant>
246	</para>
247	<para>
248	<citerefentry><refentrytitle>glGetTexLevelParameter</refentrytitle></citerefentry> with arguments <constant>GL_TEXTURE_INTERNAL_FORMAT</constant>
249	and <constant>GL_TEXTURE_COMPRESSED_IMAGE_SIZE</constant>
250	</para>
251	<para>
252	<citerefentry><refentrytitle>glIsEnabled</refentrytitle></citerefentry> with argument <constant>GL_TEXTURE_3D</constant>
253	</para>
254	</refsect1>
255	<refsect1 id="seealso"><title>See Also</title>
256	<para>
257	<citerefentry><refentrytitle>glActiveTexture</refentrytitle></citerefentry>,
258	<citerefentry><refentrytitle>glColorTable</refentrytitle></citerefentry>,
259	<citerefentry><refentrytitle>glCompressedTexImage1D</refentrytitle></citerefentry>,
260	<citerefentry><refentrytitle>glCompressedTexImage2D</refentrytitle></citerefentry>,
261	<citerefentry><refentrytitle>glCompressedTexImage3D</refentrytitle></citerefentry>,
262	<citerefentry><refentrytitle>glCompressedTexSubImage1D</refentrytitle></citerefentry>,
263	<citerefentry><refentrytitle>glCompressedTexSubImage2D</refentrytitle></citerefentry>,
264	<citerefentry><refentrytitle>glConvolutionFilter1D</refentrytitle></citerefentry>,
265	<citerefentry><refentrytitle>glCopyPixels</refentrytitle></citerefentry>,
266	<citerefentry><refentrytitle>glCopyTexImage1D</refentrytitle></citerefentry>,
267	<citerefentry><refentrytitle>glCopyTexImage2D</refentrytitle></citerefentry>,
268	<citerefentry><refentrytitle>glCopyTexSubImage1D</refentrytitle></citerefentry>,
269	<citerefentry><refentrytitle>glCopyTexSubImage2D</refentrytitle></citerefentry>,
270	<citerefentry><refentrytitle>glCopyTexSubImage3D</refentrytitle></citerefentry>,
271	<citerefentry><refentrytitle>glDrawPixels</refentrytitle></citerefentry>,
272	<citerefentry><refentrytitle>glMatrixMode</refentrytitle></citerefentry>,
273	<citerefentry><refentrytitle>glPixelStore</refentrytitle></citerefentry>,
274	<citerefentry><refentrytitle>glPixelTransfer</refentrytitle></citerefentry>,
275	<citerefentry><refentrytitle>glTexEnv</refentrytitle></citerefentry>,
276	<citerefentry><refentrytitle>glTexGen</refentrytitle></citerefentry>,
277	<citerefentry><refentrytitle>glTexImage2D</refentrytitle></citerefentry>,
278	<citerefentry><refentrytitle>glTexImage3D</refentrytitle></citerefentry>,
279	<citerefentry><refentrytitle>glTexSubImage1D</refentrytitle></citerefentry>,
280	<citerefentry><refentrytitle>glTexSubImage2D</refentrytitle></citerefentry>,
281	<citerefentry><refentrytitle>glTexSubImage3D</refentrytitle></citerefentry>,
282	<citerefentry><refentrytitle>glTexParameter</refentrytitle></citerefentry>
283	</para>
284	</refsect1>
285	<refsect1 id="Copyright"><title>Copyright</title>
286	<para>
287	Copyright <trademark class="copyright"></trademark> 1991-2006
288	Silicon Graphics, Inc. This document is licensed under the SGI
289	Free Software B License. For details, see
290	<ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>.
291	</para>
292	</refsect1>
293	</refentry>