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<html>
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<title>OpenGL</title>
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<table cellspacing="0" cellpadding="0" width="780" border="0">
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<td>
<div class="content">
<!-- Content Starts Here --><!-- Start Project Content -->
<h2>OpenGL Extension Registry</h2>
<p>Many OpenGL extensions, as well as extensions to related APIs like
GLU, GLX, and WGL, have been defined by vendors and groups of vendors.
The extension registry is maintained by SGI and contains specifications
for all known extensions, written as modifications to the appropriate <a href="http://www.opengl.org/Documentation/Specs.html">specification
documents</a>. The registry also defines naming conventions, guidelines
for creating new extensions and writing suitable extension
specifications, and other related documentation. <!-- Generated content goes here, followed by index.tail -->
<h3>Documentation files</h3>
<ul>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/rules.html">How
to Create Extensions</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/enums.html">Enumerant
Allocation Policies</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/template.txt">Extension
Template</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/promoting.html">Extension
Promotion Guidelines</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/reserved.txt">Enumerant/Opcode
Registry</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/syntaxrules.txt">OpenGL
Syntax Rules</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/doc/fog_coord.txt">Extension
Specification Example</a></li>
</ul>
<h3>ARB Extensions by number</h3>
<ol>
<li value="1"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/multitexture.txt"><span style="background-color: #C0C0C0">GL_ARB_multitexture</span></a>
<li value="2"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/get_proc_address.txt">GLX_ARB_get_proc_address</a>
<li value="3"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/transpose_matrix.txt"><span style="background-color: #C0C0C0">GL_ARB_transpose_matrix</span></a>
<li value="4"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/wgl_buffer_region.txt"><span style="background-color: #C0C0C0">WGL_ARB_buffer_region</span></a>
<li value="5"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/multisample.txt"><span style="background-color: #C0C0C0">GL_ARB_multisample</span></a>
<li value="6"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_env_add.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_env_add</span></a>
<li value="7"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_cube_map.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_cube_map</span></a>
<li value="8"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/wgl_extensions_string.txt"><span style="background-color: #C0C0C0">WGL_ARB_extensions_string</span></a>
<li value="9"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/wgl_pixel_format.txt">WGL_ARB_pixel_format</a>
<li value="10"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/wgl_make_current_read.txt">WGL_ARB_make_current_read</a>
<li value="11"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/wgl_pbuffer.txt">WGL_ARB_pbuffer</a>
<li value="12"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_compression.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_compression</span></a>
<li value="13"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_border_clamp.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_border_clamp</span></a>
<li value="14"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/point_parameters.txt"><span style="background-color: #C0C0C0">GL_ARB_point_parameters</span></a>
<li value="15"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/vertex_blend.txt"><span style="background-color: #C0C0C0">GL_ARB_vertex_blend</span></a>
<li value="16"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/matrix_palette.txt"><span style="background-color: #C0C0C0">GL_ARB_matrix_palette</span></a>
<li value="17"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_env_combine.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_env_combine</span></a>
<li value="18"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_env_crossbar.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_env_crossbar</span></a>
<li value="19"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_env_dot3.txt"><span style="background-color: #C0C0C0">GL_ARB_texture_env_dot3</span></a></li>
</ol>
<h3>Non-ARB Extensions by number</h3>
<ol>
<li value="1"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/abgr.txt"><span style="background-color: #C0C0C0">GL_EXT_abgr</span></a>
<li value="2"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/blend_color.txt"><span style="background-color: #C0C0C0">GL_EXT_blend_color</span></a>
<li value="3"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/polygon_offset.txt"><span style="background-color: #C0C0C0">GL_EXT_polygon_offset</span></a>
<li value="4"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture.txt"><span style="background-color: #C0C0C0">GL_EXT_texture</span></a>
<li value="6"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture3D.txt"><span style="background-color: #C0C0C0">GL_EXT_texture3D</span></a>
<li value="7"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_filter4.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_filter4</span></a>
<li value="9"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/subtexture.txt"><span style="background-color: #C0C0C0">GL_EXT_subtexture</span></a>
<li value="10"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/copy_texture.txt"><span style="background-color: #C0C0C0">GL_EXT_copy_texture</span></a>
<li value="11"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/histogram.txt">GL_EXT_histogram</a>
<li value="12"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/convolution.txt"><span style="background-color: #C0C0C0">GL_EXT_convolution</span></a>
<li value="13"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/color_matrix.txt"><span style="background-color: #C0C0C0">GL_SGI_color_matrix</span></a>
<li value="14"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/color_table.txt">GL_SGI_color_table</a>
<li value="15"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/pixel_texture.txt"><span style="background-color: #C0C0C0">GL_SGIS_pixel_texture</span></a>
<li value="15a"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/sgix_pixel_texture.txt"><span style="background-color: #C0C0C0">GL_SGIX_pixel_texture</span></a>
<li value="16"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture4D.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture4D</span></a>
<li value="17"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/texture_color_table.txt"><span style="background-color: #C0C0C0">GL_SGI_texture_color_table</span></a>
<li value="18"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/cmyka.txt"><span style="background-color: #C0C0C0">GL_EXT_cmyka</span></a>
<li value="20"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_object.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_object</span></a>
<li value="21"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/detail_texture.txt"><span style="background-color: #C0C0C0">GL_SGIS_detail_texture</span></a>
<li value="22"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/sharpen_texture.txt"><span style="background-color: #C0C0C0">GL_SGIS_sharpen_texture</span></a>
<li value="23"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/packed_pixels.txt"><span style="background-color: #C0C0C0">GL_EXT_packed_pixels</span></a>
<li value="24"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_lod.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_lod</span></a>
<li value="25"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/multisample.txt"><span style="background-color: #C0C0C0">GL_SGIS_multisample</span></a>
<li value="27"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/rescale_normal.txt"><span style="background-color: #C0C0C0">GL_EXT_rescale_normal</span></a>
<li value="28"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/visual_info.txt">GLX_EXT_visual_info</a>
<li value="30"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/vertex_array.txt"><span style="background-color: #C0C0C0">GL_EXT_vertex_array</span></a>
<li value="31"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/misc_attribute.txt"><span style="background-color: #C0C0C0">GL_EXT_misc_attribute</span></a>
<li value="32"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/generate_mipmap.txt"><span style="background-color: #C0C0C0">GL_SGIS_generate_mipmap</span></a>
<li value="33"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/clipmap.txt"><span style="background-color: #C0C0C0">GL_SGIX_clipmap</span></a>
<li value="34"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/shadow.txt"><span style="background-color: #C0C0C0">GL_SGIX_shadow</span></a>
<li value="35"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_edge_clamp.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_edge_clamp</span></a>
<li value="36"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_border_clamp.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_border_clamp</span></a>
<li value="37"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/blend_minmax.txt"><span style="background-color: #C0C0C0">GL_EXT_blend_minmax</span></a>
<li value="38"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/blend_subtract.txt"><span style="background-color: #C0C0C0">GL_EXT_blend_subtract</span></a>
<li value="39"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/blend_logic_op.txt"><span style="background-color: #C0C0C0">GL_EXT_blend_logic_op</span></a>
<li value="40"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/swap_control.txt">GLX_SGI_swap_control</a>
<li value="41"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/video_sync.txt">GLX_SGI_video_sync</a>
<li value="42"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/make_current_read.txt">GLX_SGI_make_current_read</a>
<li value="43"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/video_source.txt">GLX_SGIX_video_source</a>
<li value="44"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/visual_rating.txt">GLX_EXT_visual_rating</a>
<li value="45"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/interlace.txt"><span style="background-color: #C0C0C0">GL_SGIX_interlace</span></a>
<li value="47"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/import_context.txt">GLX_EXT_import_context</a>
<li value="49"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/fbconfig.txt">GLX_SGIX_fbconfig</a>
<li value="50"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/pbuffer.txt">GLX_SGIX_pbuffer</a>
<li value="51"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_select.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_select</span></a>
<li value="52"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/sprite.txt"><span style="background-color: #C0C0C0">GL_SGIX_sprite</span></a>
<li value="53"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_multi_buffer.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_multi_buffer</span></a>
<li value="54"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/point_parameters.txt"><span style="background-color: #C0C0C0">GL_EXT_point_parameters</span></a>
<li value="55"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/instruments.txt">GL_SGIX_instruments</a>
<li value="56"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_scale_bias.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_scale_bias</span></a>
<li value="57"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/framezoom.txt"><span style="background-color: #C0C0C0">GL_SGIX_framezoom</span></a>
<li value="58"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/tag_sample_buffer.txt"><span style="background-color: #C0C0C0">GL_SGIX_tag_sample_buffer</span></a>
<li value="60"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/reference_plane.txt"><span style="background-color: #C0C0C0">GL_SGIX_reference_plane</span></a>
<li value="61"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/flush_raster.txt"><span style="background-color: #C0C0C0">GL_SGIX_flush_raster</span></a>
<li value="62"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/cushion.txt">GLX_SGI_cushion</a>
<li value="63"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/depth_texture.txt"><span style="background-color: #C0C0C0">GL_SGIX_depth_texture</span></a>
<li value="64"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/fog_func.txt"><span style="background-color: #C0C0C0">GL_SGIS_fog_function</span></a>
<li value="65"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/fog_offset.txt"><span style="background-color: #C0C0C0">GL_SGIX_fog_offset</span></a>
<li value="66"><a href="http://oss.sgi.com/projects/ogl-sample/registry/HP/image_transform.txt"><span style="background-color: #C0C0C0">GL_HP_image_transform</span></a>
<li value="67"><a href="http://oss.sgi.com/projects/ogl-sample/registry/HP/convolution_border_modes.txt"><span style="background-color: #C0C0C0">GL_HP_convolution_border_modes</span></a>
<li value="69"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_env_add.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_add_env</span></a>
<li value="74"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/color_subtable.txt">GL_EXT_color_subtable</a>
<li value="75"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/object_space_tess.txt"><span style="background-color: #C0C0C0">GLU_EXT_object_space_tess</span></a>
<li value="76"><a href="http://oss.sgi.com/projects/ogl-sample/registry/PGI/vertex_hints.txt"><span style="background-color: #C0C0C0">GL_PGI_vertex_hints</span></a>
<li value="77"><a href="http://oss.sgi.com/projects/ogl-sample/registry/PGI/misc_hints.txt"><span style="background-color: #C0C0C0">GL_PGI_misc_hints</span></a>
<li value="78"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/paletted_texture.txt">GL_EXT_paletted_texture</a>
<li value="79"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/clip_volume_hint.txt"><span style="background-color: #C0C0C0">GL_EXT_clip_volume_hint</span></a>
<li value="80"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/list_priority.txt"><span style="background-color: #C0C0C0">GL_SGIX_list_priority</span></a>
<li value="81"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/ir_instrument1.txt"><span style="background-color: #C0C0C0">GL_SGIX_ir_instrument1</span></a>
<li value="83"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/video_resize.txt">GLX_SGIX_video_resize</a>
<li value="84"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_lod_bias.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_lod_bias</span></a>
<li value="85"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGI/filter4_parameters.txt"><span style="background-color: #C0C0C0">GLU_SGI_filter4_parameters</span></a>
<li value="86"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/dmbuffer.txt">GLX_SGIX_dm_buffer</a>
<li value="90"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/shadow_ambient.txt"><span style="background-color: #C0C0C0">GL_SGIX_shadow_ambient</span></a>
<li value="91"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/swap_group.txt">GLX_SGIX_swap_group</a>
<li value="92"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/swap_barrier.txt">GLX_SGIX_swap_barrier</a>
<li value="93"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/index_texture.txt"><span style="background-color: #C0C0C0">GL_EXT_index_texture</span></a>
<li value="94"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/index_material.txt"><span style="background-color: #C0C0C0">GL_EXT_index_material</span></a>
<li value="95"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/index_func.txt"><span style="background-color: #C0C0C0">GL_EXT_index_func</span></a>
<li value="96"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/index_array_formats.txt"><span style="background-color: #C0C0C0">GL_EXT_index_array_formats</span></a>
<li value="97"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/compiled_vertex_array.txt"><span style="background-color: #C0C0C0">GL_EXT_compiled_vertex_array</span></a>
<li value="98"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/cull_vertex.txt"><span style="background-color: #C0C0C0">GL_EXT_cull_vertex</span></a>
<li value="100"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/nurbs_tessellator.txt"><span style="background-color: #C0C0C0">GLU_EXT_nurbs_tessellator</span></a>
<li value="101"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/ycrcb.txt"><span style="background-color: #C0C0C0">GL_SGIX_ycrcb</span></a>
<li value="102"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/fragment_lighting.txt"><span style="background-color: #C0C0C0">GL_EXT_fragment_lighting</span></a>
<li value="110"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/rasterpos_clip.txt"><span style="background-color: #C0C0C0">GL_IBM_rasterpos_clip</span></a>
<li value="111"><a href="http://oss.sgi.com/projects/ogl-sample/registry/HP/texture_lighting.txt"><span style="background-color: #C0C0C0">GL_HP_texture_lighting</span></a>
<li value="112"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/draw_range_elements.txt"><span style="background-color: #C0C0C0">GL_EXT_draw_range_elements</span></a>
<li value="113"><a href="http://oss.sgi.com/projects/ogl-sample/registry/WIN/phong_shading.txt"><span style="background-color: #C0C0C0">GL_WIN_phong_shading</span></a>
<li value="114"><a href="http://oss.sgi.com/projects/ogl-sample/registry/WIN/specular_fog.txt"><span style="background-color: #C0C0C0">GL_WIN_specular_fog</span></a>
<li value="115"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/color_range.txt">GLX_SGIS_color_range</a>
<li value="117"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/light_texture.txt"><span style="background-color: #C0C0C0">GL_EXT_light_texture</span></a>
<li value="119"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/blend_alpha_minmax.txt"><span style="background-color: #C0C0C0">GL_SGIX_blend_alpha_minmax</span></a>
<li value="120"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/scene_marker.txt"><span style="background-color: #C0C0C0">GL_EXT_scene_marker</span></a>
<li value="127"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/pixel_texture_bits.txt"><span style="background-color: #C0C0C0">GL_SGIX_pixel_texture_bits</span></a>
<li value="129"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/bgra.txt"><span style="background-color: #C0C0C0">GL_EXT_bgra</span></a>
<li value="132"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/async.txt"><span style="background-color: #C0C0C0">GL_SGIX_async</span></a>
<li value="133"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/async_pixel.txt"><span style="background-color: #C0C0C0">GL_SGIX_async_pixel</span></a>
<li value="134"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/async_histogram.txt"><span style="background-color: #C0C0C0">GL_SGIX_async_histogram</span></a>
<li value="135"><a href="http://oss.sgi.com/projects/ogl-sample/registry/INTEL/texture_scissor.txt"><span style="background-color: #C0C0C0">GL_INTEL_texture_scissor</span></a>
<li value="136"><a href="http://oss.sgi.com/projects/ogl-sample/registry/INTEL/parallel_arrays.txt">GL_INTEL_parallel_arrays</a>
<li value="137"><a href="http://oss.sgi.com/projects/ogl-sample/registry/HP/occlusion_test.txt"><span style="background-color: #C0C0C0">GL_HP_occlusion_test</span></a>
<li value="138"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/pixel_transform.txt"><span style="background-color: #C0C0C0">GL_EXT_pixel_transform</span></a>
<li value="139"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/pixel_transform_color_table.txt"><span style="background-color: #C0C0C0">GL_EXT_pixel_transform_color_table</span></a>
<li value="141"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/shared_texture_palette.txt"><span style="background-color: #C0C0C0">GL_EXT_shared_texture_palette</span></a>
<li value="142"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/blended_overlay.txt">GLX_SGIS_blended_overlay</a>
<li value="144"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/separate_specular_color.txt"><span style="background-color: #C0C0C0">GL_EXT_separate_specular_color</span></a>
<li value="145"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/secondary_color.txt"><span style="background-color: #C0C0C0">GL_EXT_secondary_color</span></a>
<li value="146"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_env.txt">GL_EXT_texture_env</a>
<li value="147"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_perturb_normal.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_perturb_normal</span></a>
<li value="148"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/multi_draw_arrays.txt"><span style="background-color: #C0C0C0">GL_EXT_multi_draw_arrays</span></a>
<li value="149"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/fog_coord.txt"><span style="background-color: #C0C0C0">GL_EXT_fog_coord</span></a>
<li value="155"><a href="http://oss.sgi.com/projects/ogl-sample/registry/REND/screen_coordinates.txt"><span style="background-color: #C0C0C0">GL_REND_screen_coordinates</span></a>
<li value="156"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/coordinate_frame.txt"><span style="background-color: #C0C0C0">GL_EXT_coordinate_frame</span></a>
<li value="158"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_env_combine.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_env_combine</span></a>
<li value="159"><a href="http://oss.sgi.com/projects/ogl-sample/registry/APPLE/specular_vector.txt"><span style="background-color: #C0C0C0">GL_APPLE_specular_vector</span></a>
<li value="160"><a href="http://oss.sgi.com/projects/ogl-sample/registry/APPLE/transform_hint.txt"><span style="background-color: #C0C0C0">GL_APPLE_transform_hint</span></a>
<li value="163"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUNX/constant_data.txt"><span style="background-color: #C0C0C0">GL_SUNX_constant_data</span></a>
<li value="164"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUN/global_alpha.txt"><span style="background-color: #C0C0C0">GL_SUN_global_alpha</span></a>
<li value="165"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUN/triangle_list.txt"><span style="background-color: #C0C0C0">GL_SUN_triangle_list</span></a>
<li value="166"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUN/vertex.txt">GL_SUN_vertex</a>
<li value="167"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_display_color_table.txt">WGL_EXT_display_color_table</a>
<li value="168"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_extensions_string.txt"><span style="background-color: #C0C0C0">WGL_EXT_extensions_string</span></a>
<li value="169"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_make_current_read.txt">WGL_EXT_make_current_read</a>
<li value="170"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_pixel_format.txt">WGL_EXT_pixel_format</a>
<li value="171"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_pbuffer.txt">WGL_EXT_pbuffer</a>
<li value="172"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_swap_control.txt"><span style="background-color: #C0C0C0">WGL_EXT_swap_control</span></a>
<li value="173"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/blend_func_separate.txt"><span style="background-color: #C0C0C0">GL_EXT_blend_func_separate</span></a>
<li value="174"><a href="http://oss.sgi.com/projects/ogl-sample/registry/INGR/color_clamp.txt"><span style="background-color: #C0C0C0">GL_INGR_color_clamp</span></a>
<li value="175"><a href="http://oss.sgi.com/projects/ogl-sample/registry/INGR/interlace_read.txt"><span style="background-color: #C0C0C0">GL_INGR_interlace_read</span></a>
<li value="176"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/stencil_wrap.txt"><span style="background-color: #C0C0C0">GL_EXT_stencil_wrap</span></a>
<li value="177"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_depth_float.txt"><span style="background-color: #C0C0C0">WGL_EXT_depth_float</span></a>
<li value="178"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/422_pixels.txt"><span style="background-color: #C0C0C0">GL_EXT_422_pixels</span></a>
<li value="179"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texgen_reflection.txt"><span style="background-color: #C0C0C0">GL_NV_texgen_reflection</span></a>
<li value="181"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_range.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_range</span></a>
<li value="182"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUN/convolution_border_modes.txt"><span style="background-color: #C0C0C0">GL_SUN_convolution_border_modes</span></a>
<li value="183"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SUN/get_transparent_index.txt">GLX_SUN_get_transparent_index</a>
<li value="185"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_env_add.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_env_add</span></a>
<li value="186"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_lod_bias.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_lod_bias</span></a>
<li value="187"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_filter_anisotropic.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_filter_anisotropic</span></a>
<li value="188"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/vertex_weighting.txt"><span style="background-color: #C0C0C0">GL_EXT_vertex_weighting</span></a>
<li value="189"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/light_max_exponent.txt"><span style="background-color: #C0C0C0">GL_NV_light_max_exponent</span></a>
<li value="190"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/vertex_array_range.txt">GL_NV_vertex_array_range</a>
<li value="191"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/register_combiners.txt"><span style="background-color: #C0C0C0">GL_NV_register_combiners</span></a>
<li value="192"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/fog_distance.txt"><span style="background-color: #C0C0C0">GL_NV_fog_distance</span></a>
<li value="193"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texgen_emboss.txt"><span style="background-color: #C0C0C0">GL_NV_texgen_emboss</span></a>
<li value="194"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/blend_square.txt"><span style="background-color: #C0C0C0">GL_NV_blend_square</span></a>
<li value="195"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texture_env_combine4.txt"><span style="background-color: #C0C0C0">GL_NV_texture_env_combine4</span></a>
<li value="196"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/resize_buffers.txt"><span style="background-color: #C0C0C0">GL_MESA_resize_buffers</span></a>
<li value="197"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/window_pos.txt"><span style="background-color: #C0C0C0">GL_MESA_window_pos</span></a>
<li value="198"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_compression_s3tc</span></a>
<li value="199"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/cull_vertex.txt"><span style="background-color: #C0C0C0">GL_IBM_cull_vertex</span></a>
<li value="200"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/multimode_draw_arrays.txt"><span style="background-color: #C0C0C0">GL_IBM_multimode_draw_arrays</span></a>
<li value="201"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/vertex_array_lists.txt">GL_IBM_vertex_array_lists</a>
<li value="206"><a href="http://oss.sgi.com/projects/ogl-sample/registry/3DFX/texture_compression_FXT1.txt"><span style="background-color: #C0C0C0">GL_3DFX_texture_compression_FXT1</span></a>
<li value="207"><a href="http://oss.sgi.com/projects/ogl-sample/registry/3DFX/3dfx_multisample.txt"><span style="background-color: #C0C0C0">GL_3DFX_multisample</span></a>
<li value="208"><a href="http://oss.sgi.com/projects/ogl-sample/registry/3DFX/tbuffer.txt"><span style="background-color: #C0C0C0">GL_3DFX_tbuffer</span></a>
<li value="209"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/wgl_multisample.txt">WGL_EXT_multisample</a>
<li value="210"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/vertex_preclip.txt"><span style="background-color: #C0C0C0">GL_SGIX_vertex_preclip</span></a>
<li value="212"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/resample.txt"><span style="background-color: #C0C0C0">GL_SGIX_resample</span></a>
<li value="214"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIS/texture_color_mask.txt"><span style="background-color: #C0C0C0">GL_SGIS_texture_color_mask</span></a>
<li value="215"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/copy_sub_buffer.txt">GLX_MESA_copy_sub_buffer</a>
<li value="216"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/pixmap_colormap.txt">GLX_MESA_pixmap_colormap</a>
<li value="217"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/release_buffers.txt">GLX_MESA_release_buffers</a>
<li value="218"><a href="http://oss.sgi.com/projects/ogl-sample/registry/MESA/set_3dfx_mode.txt">GLX_MESA_set_3dfx_mode</a>
<li value="220"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_env_dot3.txt"><span style="background-color: #C0C0C0">GL_EXT_texture_env_dot3</span></a>
<li value="221"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/texture_mirror_once.txt"><span style="background-color: #C0C0C0">GL_ATI_texture_mirror_once</span></a>
<li value="222"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/fence.txt"><span style="background-color: #C0C0C0">GL_NV_fence</span></a>
<li value="223"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/static_data.txt"><span style="background-color: #C0C0C0">GL_IBM_static_data</span></a>
<li value="224"><a href="http://oss.sgi.com/projects/ogl-sample/registry/IBM/texture_mirrored_repeat.txt"><span style="background-color: #C0C0C0">GL_IBM_texture_mirrored_repeat</span></a>
<li value="225"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/evaluators.txt">GL_NV_evaluators</a>
<li value="226"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/packed_depth_stencil.txt"><span style="background-color: #C0C0C0">GL_NV_packed_depth_stencil</span></a>
<li value="227"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/register_combiners2.txt"><span style="background-color: #C0C0C0">GL_NV_register_combiners2</span></a>
<li value="228"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texture_compression_vtc.txt"><span style="background-color: #C0C0C0">GL_NV_texture_compression_vtc</span></a>
<li value="229"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texture_rectangle.txt"><span style="background-color: #C0C0C0">GL_NV_texture_rectangle</span></a>
<li value="230"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texture_shader.txt"><span style="background-color: #C0C0C0">GL_NV_texture_shader</span></a>
<li value="231"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/texture_shader2.txt"><span style="background-color: #C0C0C0">GL_NV_texture_shader2</span></a>
<li value="232"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/vertex_array_range2.txt"><span style="background-color: #C0C0C0">GL_NV_vertex_array_range2</span></a>
<li value="233"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/vertex_program.txt">GL_NV_vertex_program</a>
<li value="234"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/visual_select_group.txt">GLX_SGIX_visual_select_group</a></li>
<li value="235"><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/texture_coordinate_clamp.txt"><span style="background-color: #C0C0C0">GL_SGIX_texture_coordinate_clamp</span></a>
<li value="237"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/glx_swap_method.txt">GLX_OML_swap_method</a>
<li value="238"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/glx_sync_control.txt">GLX_OML_sync_control</a>
<li value="239"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/interlace.txt"><span style="background-color: #C0C0C0">GL_OML_interlace</span></a>
<li value="240"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/subsample.txt"><span style="background-color: #C0C0C0">GL_OML_subsample</span></a>
<li value="241"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/resample.txt"><span style="background-color: #C0C0C0">GL_OML_resample</span></a>
<li value="242"><a href="http://oss.sgi.com/projects/ogl-sample/registry/OML/wgl_sync_control.txt">WGL_OML_sync_control</a>
<li value="243"><a href="http://oss.sgi.com/projects/ogl-sample/registry/NV/copy_depth_to_color.txt"><span style="background-color: #C0C0C0">GL_NV_copy_depth_to_color</span></a>
<li value="244"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/envmap_bumpmap.txt"><span style="background-color: #FFFF00">GL_ATI_envmap_bumpmap</span></a>
<li value="245"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/fragment_shader.txt">GL_ATI_fragment_shader</a>
<li value="246"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/pn_triangles.txt"><span style="background-color: #C0C0C0">GL_ATI_pn_triangles</span></a>
<li value="247"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/vertex_array_object.txt">GL_ATI_vertex_array_object</a>
<li value="248"><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/vertex_shader.txt">GL_EXT_vertex_shader</a>
<li value="249"><a href="http://oss.sgi.com/projects/ogl-sample/registry/ATI/vertex_streams.txt">GL_ATI_vertex_streams</a>
</ol>
<h3>Unnumbered extensions</h3>
<p>These extensions have not yet been assigned numbers, are still under
development, or were abandoned (but are kept in the extension registry
for reference purposes).</p>
<ul>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/static_vertex_array.txt">GL_EXT_static_vertex_array</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/vertex_array_set.txt">GL_EXT_vertex_array_set</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/vertex_array_set.alt.txt">GL_EXT_vertex_array_setXXX</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/fog_texture.txt">GL_SGIX_fog_texture</a>
<li><a href="http://oss.sgi.com/projects/ogl-sample/registry/SGIX/fragment_specular_lighting.txt">GL_SGIX_fragment_specular_lighting</a></li>
</ul>
<p> </p>
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