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renderer=
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"Content-Type" content=
"text/html; charset=UTF-8" /><title>glTexSubImage2D
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.73.2" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glTexSubImage2D"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glTexSubImage2D — specify a two-dimensional texture subimage
</p></div><div class=
"refsynopsisdiv"><h2>C Specification
</h2><div class=
"funcsynopsis"><table border=
"0" summary=
"Function synopsis" cellspacing=
"0" cellpadding=
"0"><tr><td><code class=
"funcdef">void
<b class=
"fsfunc">glTexSubImage2D
</b>(
</code></td><td>GLenum
</td><td><var class=
"pdparam">target
</var>,
</td></tr><tr><td> </td><td>GLint
</td><td><var class=
"pdparam">level
</var>,
</td></tr><tr><td> </td><td>GLint
</td><td><var class=
"pdparam">xoffset
</var>,
</td></tr><tr><td> </td><td>GLint
</td><td><var class=
"pdparam">yoffset
</var>,
</td></tr><tr><td> </td><td>GLsizei
</td><td><var class=
"pdparam">width
</var>,
</td></tr><tr><td> </td><td>GLsizei
</td><td><var class=
"pdparam">height
</var>,
</td></tr><tr><td> </td><td>GLenum
</td><td><var class=
"pdparam">format
</var>,
</td></tr><tr><td> </td><td>GLenum
</td><td><var class=
"pdparam">type
</var>,
</td></tr><tr><td> </td><td>const GLvoid *
</td><td><var class=
"pdparam">data
</var><code>)
</code>;
</td></tr></table></div></div><p>
4 </p><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"parameters"></a><h2>Parameters
</h2><div class=
"variablelist"><dl><dt><span class=
"term"><em class=
"parameter"><code>target
</code></em></span></dt><dd><p>
5 Specifies the target texture.
6 Must be
<code class=
"constant">GL_TEXTURE_2D
</code>,
7 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_X
</code>,
8 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_X
</code>,
9 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_Y
</code>,
10 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
</code>,
11 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_Z
</code>, or
12 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
</code>.
13 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>level
</code></em></span></dt><dd><p>
14 Specifies the level-of-detail number.
15 Level
0 is the base image level.
16 Level
<span class=
"emphasis"><em>n
</em></span> is the
<span class=
"emphasis"><em>n
</em></span>th mipmap reduction image.
17 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>xoffset
</code></em></span></dt><dd><p>
18 Specifies a texel offset in the x direction within the texture array.
19 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>yoffset
</code></em></span></dt><dd><p>
20 Specifies a texel offset in the y direction within the texture array.
21 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>width
</code></em></span></dt><dd><p>
22 Specifies the width of the texture subimage.
23 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>height
</code></em></span></dt><dd><p>
24 Specifies the height of the texture subimage.
25 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>format
</code></em></span></dt><dd><p>
26 Specifies the format of the pixel data.
27 The following symbolic values are accepted:
28 <code class=
"constant">GL_COLOR_INDEX
</code>,
29 <code class=
"constant">GL_RED
</code>,
30 <code class=
"constant">GL_GREEN
</code>,
31 <code class=
"constant">GL_BLUE
</code>,
32 <code class=
"constant">GL_ALPHA
</code>,
33 <code class=
"constant">GL_RGB
</code>,
34 <code class=
"constant">GL_BGR
</code>,
35 <code class=
"constant">GL_RGBA
</code>,
36 <code class=
"constant">GL_BGRA
</code>,
37 <code class=
"constant">GL_LUMINANCE
</code>, and
38 <code class=
"constant">GL_LUMINANCE_ALPHA
</code>.
39 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>type
</code></em></span></dt><dd><p>
40 Specifies the data type of the pixel data.
41 The following symbolic values are accepted:
42 <code class=
"constant">GL_UNSIGNED_BYTE
</code>,
43 <code class=
"constant">GL_BYTE
</code>,
44 <code class=
"constant">GL_BITMAP
</code>,
45 <code class=
"constant">GL_UNSIGNED_SHORT
</code>,
46 <code class=
"constant">GL_SHORT
</code>,
47 <code class=
"constant">GL_UNSIGNED_INT
</code>,
48 <code class=
"constant">GL_INT
</code>,
49 <code class=
"constant">GL_FLOAT
</code>,
50 <code class=
"constant">GL_UNSIGNED_BYTE_3_3_2
</code>,
51 <code class=
"constant">GL_UNSIGNED_BYTE_2_3_3_REV
</code>,
52 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5
</code>,
53 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5_REV
</code>,
54 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4
</code>,
55 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4_REV
</code>,
56 <code class=
"constant">GL_UNSIGNED_SHORT_5_5_5_1
</code>,
57 <code class=
"constant">GL_UNSIGNED_SHORT_1_5_5_5_REV
</code>,
58 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8
</code>,
59 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8_REV
</code>,
60 <code class=
"constant">GL_UNSIGNED_INT_10_10_10_2
</code>, and
61 <code class=
"constant">GL_UNSIGNED_INT_2_10_10_10_REV
</code>.
62 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>data
</code></em></span></dt><dd><p>
63 Specifies a pointer to the image data in memory.
64 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
65 Texturing maps a portion of a specified texture image
66 onto each graphical primitive for which texturing is enabled.
67 To enable and disable two-dimensional texturing, call
<a class=
"citerefentry" href=
"glEnable.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glEnable
</span></span></a>
68 and
<a class=
"citerefentry" href=
"glDisable.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDisable
</span></span></a> with argument
<code class=
"constant">GL_TEXTURE_2D
</code>.
70 <code class=
"function">glTexSubImage2D
</code> redefines a contiguous subregion of an existing two-dimensional
72 The texels referenced by
<em class=
"parameter"><code>data
</code></em> replace the portion of the
73 existing texture array with x indices
<em class=
"parameter"><code>xoffset
</code></em> and
74 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
77 <mml:mi mathvariant=
"italic">xoffset
</mml:mi>
79 <mml:mi mathvariant=
"italic">width
</mml:mi>
85 and y indices
<em class=
"parameter"><code>yoffset
</code></em> and
86 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
89 <mml:mi mathvariant=
"italic">yoffset
</mml:mi>
91 <mml:mi mathvariant=
"italic">height
</mml:mi>
97 This region may not include any texels outside the range of the
98 texture array as it was originally specified.
99 It is not an error to specify a subtexture with zero width or height, but
100 such a specification has no effect.
102 If a non-zero named buffer object is bound to the
<code class=
"constant">GL_PIXEL_UNPACK_BUFFER
</code> target
103 (see
<a class=
"citerefentry" href=
"glBindBuffer.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBindBuffer
</span></span></a>) while a texture image is
104 specified,
<em class=
"parameter"><code>data
</code></em> is treated as a byte offset into the buffer object's data store.
105 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"notes"></a><h2>Notes
</h2><p>
106 <code class=
"function">glTexSubImage2D
</code> is available only if the GL version is
1.1 or greater.
108 Texturing has no effect in color index mode.
110 <a class=
"citerefentry" href=
"glPixelStore.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glPixelStore
</span></span></a> and
<a class=
"citerefentry" href=
"glPixelTransfer.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glPixelTransfer
</span></span></a> modes affect texture images
111 in exactly the way they affect
<a class=
"citerefentry" href=
"glDrawPixels.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDrawPixels
</span></span></a>.
113 Formats
<code class=
"constant">GL_BGR
</code>, and
<code class=
"constant">GL_BGRA
</code> and types
114 <code class=
"constant">GL_UNSIGNED_BYTE_3_3_2
</code>,
115 <code class=
"constant">GL_UNSIGNED_BYTE_2_3_3_REV
</code>,
116 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5
</code>,
117 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5_REV
</code>,
118 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4
</code>,
119 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4_REV
</code>,
120 <code class=
"constant">GL_UNSIGNED_SHORT_5_5_5_1
</code>,
121 <code class=
"constant">GL_UNSIGNED_SHORT_1_5_5_5_REV
</code>,
122 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8
</code>,
123 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8_REV
</code>,
124 <code class=
"constant">GL_UNSIGNED_INT_10_10_10_2
</code>, and
125 <code class=
"constant">GL_UNSIGNED_INT_2_10_10_10_REV
</code> are available only if the GL version
128 For OpenGL versions
1.3 and greater, or when the
<code class=
"code">ARB_multitexture
</code> extension is supported,
<code class=
"function">glTexSubImage2D
</code>
129 specifies a two-dimensional subtexture for the current texture unit,
130 specified with
<a class=
"citerefentry" href=
"glActiveTexture.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glActiveTexture
</span></span></a>.
132 When the
<code class=
"code">ARB_imaging
</code> extension is supported, the RGBA components
133 specified in
<em class=
"parameter"><code>data
</code></em> may be processed by the imaging pipeline. See
134 <a class=
"citerefentry" href=
"glTexImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage1D
</span></span></a> for specific details.
135 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"errors"></a><h2>Errors
</h2><p>
136 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>target
</code></em> is not
<code class=
"constant">GL_TEXTURE_2D
</code>,
137 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_X
</code>,
138 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_X
</code>,
139 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_Y
</code>,
140 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
</code>,
141 <code class=
"constant">GL_TEXTURE_CUBE_MAP_POSITIVE_Z
</code>, or
142 <code class=
"constant">GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
</code>.
144 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>format
</code></em> is not an accepted
147 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>type
</code></em> is not a type constant.
149 <code class=
"constant">GL_INVALID_ENUM
</code> is generated if
<em class=
"parameter"><code>type
</code></em> is
<code class=
"constant">GL_BITMAP
</code> and
150 <em class=
"parameter"><code>format
</code></em> is not
<code class=
"constant">GL_COLOR_INDEX
</code>.
152 <code class=
"constant">GL_INVALID_VALUE
</code> is generated if
<em class=
"parameter"><code>level
</code></em> is less than
0.
154 <code class=
"constant">GL_INVALID_VALUE
</code> may be generated if
<em class=
"parameter"><code>level
</code></em> is greater
156 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
158 <mml:msub><mml:mi mathvariant=
"italic">log
</mml:mi>
162 <span class=
"emphasis"><em>max
</em></span>,
163 where
<span class=
"emphasis"><em>max
</em></span> is the returned value of
<code class=
"constant">GL_MAX_TEXTURE_SIZE
</code>.
165 <code class=
"constant">GL_INVALID_VALUE
</code> is generated if
166 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
169 <mml:mi mathvariant=
"italic">xoffset
</mml:mi>
170 <mml:mo><</mml:mo>
173 <mml:mi mathvariant=
"italic">b
</mml:mi>
177 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
180 <mml:mfenced open=
"(" close=
")">
182 <mml:mi mathvariant=
"italic">xoffset
</mml:mi>
184 <mml:mi mathvariant=
"italic">width
</mml:mi>
187 <mml:mo>></mml:mo>
188 <mml:mfenced open=
"(" close=
")">
190 <mml:mi mathvariant=
"italic">w
</mml:mi>
192 <mml:mi mathvariant=
"italic">b
</mml:mi>
197 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
200 <mml:mi mathvariant=
"italic">yoffset
</mml:mi>
201 <mml:mo><</mml:mo>
204 <mml:mi mathvariant=
"italic">b
</mml:mi>
209 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll">
212 <mml:mfenced open=
"(" close=
")">
214 <mml:mi mathvariant=
"italic">yoffset
</mml:mi>
216 <mml:mi mathvariant=
"italic">height
</mml:mi>
219 <mml:mo>></mml:mo>
220 <mml:mfenced open=
"(" close=
")">
222 <mml:mi mathvariant=
"italic">h
</mml:mi>
224 <mml:mi mathvariant=
"italic">b
</mml:mi>
230 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll"><mml:mi mathvariant=
"italic">w
</mml:mi></mml:math>
231 is the
<code class=
"constant">GL_TEXTURE_WIDTH
</code>,
232 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll"><mml:mi mathvariant=
"italic">h
</mml:mi></mml:math>
233 is the
<code class=
"constant">GL_TEXTURE_HEIGHT
</code>, and
234 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll"><mml:mi mathvariant=
"italic">b
</mml:mi></mml:math>
236 of the texture image being modified.
238 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll"><mml:mi mathvariant=
"italic">w
</mml:mi></mml:math>
240 <mml:math xmlns:
mml=
"http://www.w3.org/1998/Math/MathML" overflow=
"scroll"><mml:mi mathvariant=
"italic">h
</mml:mi></mml:math>
241 include twice the border width.
243 <code class=
"constant">GL_INVALID_VALUE
</code> is generated if
<em class=
"parameter"><code>width
</code></em> or
<em class=
"parameter"><code>height
</code></em> is less than
0.
245 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if the texture array has not
246 been defined by a previous
<a class=
"citerefentry" href=
"glTexImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage2D
</span></span></a> operation.
248 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if
<em class=
"parameter"><code>type
</code></em> is one of
249 <code class=
"constant">GL_UNSIGNED_BYTE_3_3_2
</code>,
250 <code class=
"constant">GL_UNSIGNED_BYTE_2_3_3_REV
</code>,
251 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5
</code>, or
252 <code class=
"constant">GL_UNSIGNED_SHORT_5_6_5_REV
</code>
253 and
<em class=
"parameter"><code>format
</code></em> is not
<code class=
"constant">GL_RGB
</code>.
255 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if
<em class=
"parameter"><code>type
</code></em> is one of
256 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4
</code>,
257 <code class=
"constant">GL_UNSIGNED_SHORT_4_4_4_4_REV
</code>,
258 <code class=
"constant">GL_UNSIGNED_SHORT_5_5_5_1
</code>,
259 <code class=
"constant">GL_UNSIGNED_SHORT_1_5_5_5_REV
</code>,
260 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8
</code>,
261 <code class=
"constant">GL_UNSIGNED_INT_8_8_8_8_REV
</code>,
262 <code class=
"constant">GL_UNSIGNED_INT_10_10_10_2
</code>, or
263 <code class=
"constant">GL_UNSIGNED_INT_2_10_10_10_REV
</code>
264 and
<em class=
"parameter"><code>format
</code></em> is neither
<code class=
"constant">GL_RGBA
</code> nor
<code class=
"constant">GL_BGRA
</code>.
266 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if a non-zero buffer object name is bound to the
267 <code class=
"constant">GL_PIXEL_UNPACK_BUFFER
</code> target and the buffer object's data store is currently mapped.
269 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if a non-zero buffer object name is bound to the
270 <code class=
"constant">GL_PIXEL_UNPACK_BUFFER
</code> target and the data would be unpacked from the buffer
271 object such that the memory reads required would exceed the data store size.
273 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if a non-zero buffer object name is bound to the
274 <code class=
"constant">GL_PIXEL_UNPACK_BUFFER
</code> target and
<em class=
"parameter"><code>data
</code></em> is not evenly divisible
275 into the number of bytes needed to store in memory a datum indicated by
<em class=
"parameter"><code>type
</code></em>.
277 <code class=
"constant">GL_INVALID_OPERATION
</code> is generated if
<code class=
"function">glTexSubImage2D
</code> is executed
278 between the execution of
<a class=
"citerefentry" href=
"glBegin.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBegin
</span></span></a> and the corresponding
279 execution of
<a class=
"citerefentry" href=
"glEnd.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glEnd
</span></span></a>.
280 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"associatedgets"></a><h2>Associated Gets
</h2><p>
281 <a class=
"citerefentry" href=
"glGetTexImage.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGetTexImage
</span></span></a>
283 <a class=
"citerefentry" href=
"glIsEnabled.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glIsEnabled
</span></span></a> with argument
<code class=
"constant">GL_TEXTURE_2D
</code>
285 <a class=
"citerefentry" href=
"glGet.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGet
</span></span></a> with argument
<code class=
"constant">GL_PIXEL_UNPACK_BUFFER_BINDING
</code>
286 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
287 <a class=
"citerefentry" href=
"glActiveTexture.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glActiveTexture
</span></span></a>,
288 <a class=
"citerefentry" href=
"glCopyTexImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexImage1D
</span></span></a>,
289 <a class=
"citerefentry" href=
"glCopyTexImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexImage2D
</span></span></a>,
290 <a class=
"citerefentry" href=
"glCopyTexSubImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexSubImage1D
</span></span></a>,
291 <a class=
"citerefentry" href=
"glCopyTexSubImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexSubImage2D
</span></span></a>,
292 <a class=
"citerefentry" href=
"glCopyTexSubImage3D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glCopyTexSubImage3D
</span></span></a>,
293 <a class=
"citerefentry" href=
"glDrawPixels.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDrawPixels
</span></span></a>,
294 <a class=
"citerefentry" href=
"glPixelStore.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glPixelStore
</span></span></a>,
295 <a class=
"citerefentry" href=
"glPixelTransfer.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glPixelTransfer
</span></span></a>,
296 <a class=
"citerefentry" href=
"glTexEnv.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexEnv
</span></span></a>,
297 <a class=
"citerefentry" href=
"glTexGen.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexGen
</span></span></a>,
298 <a class=
"citerefentry" href=
"glTexImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage1D
</span></span></a>,
299 <a class=
"citerefentry" href=
"glTexImage2D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage2D
</span></span></a>,
300 <a class=
"citerefentry" href=
"glTexImage3D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexImage3D
</span></span></a>,
301 <a class=
"citerefentry" href=
"glTexSubImage1D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexSubImage1D
</span></span></a>,
302 <a class=
"citerefentry" href=
"glTexSubImage3D.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexSubImage3D
</span></span></a>,
303 <a class=
"citerefentry" href=
"glTexParameter.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glTexParameter
</span></span></a>
304 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
305 Copyright
<span class=
"trademark"></span>©
1991-
2006
306 Silicon Graphics, Inc. This document is licensed under the SGI
307 Free Software B License. For details, see
308 <a class=
"ulink" href=
"http://oss.sgi.com/projects/FreeB/" target=
"_top">http://oss.sgi.com/projects/FreeB/
</a>.
309 </p></div></div></body></html>