| <?php |
| $static_title = 'Khronos OpenGL ES Registry'; |
| |
| include_once("../../assets/static_pages/khr_page_top.php"); |
| ?> |
| |
| <p> The OpenGL ES Registry contains specifications of the core API and |
| shading language; specifications of Khronos- and vendor-approved |
| OpenGL ES extensions; header files corresponding to the |
| specifications; and related documentation. </p> |
| |
| <p> The OpenGL ES Registry is part of the <a |
| href="http://www.khronos.org/registry/OpenGL/"> Combined OpenGL Registry </a> |
| for OpenGL, OpenGL ES, and OpenGL SC, which includes the <a |
| href="xml/README.md">XML API registry</a> of reserved enumerants and |
| functions. </p> |
| |
| <p> <b>Table of Contents</b> |
| <ul> |
| <li> <b><a href="docs/update_policy.php">Working Group Policy</a></b> for |
| when Specifications and extensions will be updated. </li> |
| <li> <b><a href="#specs">Current OpenGL ES API and Shading Language |
| Specifications and Reference Pages</a></b> |
| <ul> |
| <li> <a href="#specs32">OpenGL ES 3.2 Specifications</a> </li> |
| <li> <a href="#specs31">OpenGL ES 3.1 Specifications</a> </li> |
| <li> <a href="#specs3">OpenGL ES 3 Specifications</a> </li> |
| <li> <a href="#specs2">OpenGL ES 2 Specifications</a> </li> |
| <li> <a href="#specs11">OpenGL ES 1.1 Specifications</a> </li> |
| <li> <a href="#specs10">OpenGL ES 1.0 Specification</a> </li> |
| </ul> </li> |
| <li> <b><a href="#headers">Core API and Extension Header Files</a></b> |
| <ul> |
| <li> <a href="#headers32">OpenGL ES 3.2 Header Files</a> </li> |
| <li> <a href="#headers31">OpenGL ES 3.1 Header Files</a> </li> |
| <li> <a href="#headers3">OpenGL ES 3.0 Header Files</a> </li> |
| <li> <a href="#headers2">OpenGL ES 2 Header Files</a> </li> |
| <li> <a href="#headers1">OpenGL ES 1.1 Header Files</a> </li> |
| <li> <a href="#headerskhr">Shared Khronos Header File</a> </li> |
| </ul> </li> |
| <li> <b><a href="#otherextspecs">OpenGL ES Extension Specifications</a></b> |
| <li> <b> <a href="https://www.khronos.org/files/ip-disclosures/opengl/"> |
| IP Disclosures</a> Potentially Affecting OpenGL ES Implementations |
| </b></li> |
| </ul> |
| |
| <hr> |
| |
| <h2> <a name="specs"></a> OpenGL ES Core API and Shading Language |
| Specifications and Reference Pages </h2> |
| |
| <p> The current version of OpenGL ES is OpenGL ES 3.2. Specifications for |
| older versions 3.1, 3.0, 2.0, 1.1, and 1.0 are also available below. For |
| additional specifications, headers, and documentation not listed below, |
| see the <a href="http://www.khronos.org/developers/specs/">Khronos.org |
| Developer Pages</a>. Header files not labelled with a revision date |
| include their last update time in comments near the top of the file. |
| </p> |
| |
| <h2> <a name="specs32"></a> OpenGL ES 3.2 Specifications and |
| Documentation </h2> |
| |
| <ul> |
| <li> OpenGL ES 3.2 Specification (October 22, 2019) |
| <a href="specs/es/3.2/es_spec_3.2.pdf"> without changes marked </a> |
| and |
| <a href="specs/es/3.2/es_spec_3.2.withchanges.pdf"> with changes marked </a>. </li> |
| <li> OpenGL ES Shading Language 3.20 Specification (July 10, 2019) |
| <a href="specs/es/3.2/GLSL_ES_Specification_3.20.html"> (HTML) </a> |
| <a href="specs/es/3.2/GLSL_ES_Specification_3.20.pdf"> (PDF) </a> |
| <li> <a href="http://www.khronos.org/registry/OpenGL-Refpages/es3/"> |
| OpenGL ES 3.2 Online Reference Pages.</a> </li> |
| <li> <a href="https://www.khronos.org/developers/reference-cards"> |
| OpenGL ES Quick Reference Card </a> (available for different API |
| versions). </li> |
| </ul> |
| |
| <h2> <a name="specs31"></a> OpenGL ES 3.1 Specifications and |
| Documentation </h2> |
| |
| <ul> |
| <li> OpenGL ES 3.1 Specification (November 3, 2016), |
| <a href="specs/es/3.1/es_spec_3.1.pdf"> without changes marked </a> |
| and |
| <a href="specs/es/3.1/es_spec_3.1.withchanges.pdf"> with changes marked </a>. </li> |
| <li> OpenGL ES Shading Language 3.10 Specification (January 29, 2016) |
| <a href="specs/es/3.1/GLSL_ES_Specification_3.10.pdf"> without changes marked </a> |
| and |
| <a href="specs/es/3.1/GLSL_ES_Specification_3.10.withchanges.pdf"> with changes marked </a>. </li> |
| <li> <a href="http://www.khronos.org/registry/OpenGL-Refpages/es3.1/"> |
| OpenGL ES 3.1 Online Reference Pages.</a> </li> |
| </ul> |
| |
| <h2> <a name="specs3"></a> OpenGL ES 3.0 Specifications and |
| Documentation </h2> |
| |
| <ul> |
| <li> OpenGL ES 3.0.5 Specification (November 3, 2016), |
| <a href="specs/es/3.0/es_spec_3.0.pdf"> without changes marked </a> |
| and |
| <a href="specs/es/3.0/es_spec_3.0.withchanges.pdf"> with changes marked </a>. </li> |
| <li> OpenGL ES Shading Language 3.00 |
| <a href="specs/es/3.0/GLSL_ES_Specification_3.00.pdf"> |
| Specification </a> (January 29, 2016). </li> |
| <li> <a href="http://www.khronos.org/registry/OpenGL-Refpages/es3.0/"> |
| OpenGL ES 3.0 Online Reference Pages.</a> </li> |
| </ul> |
| |
| <h2> <a name="specs2"></a> OpenGL ES 2.0 Specifications and |
| Documentation </h2> |
| |
| <ul> |
| <li> OpenGL ES 2.0 |
| <a href="specs/es/2.0/es_full_spec_2.0.pdf"> |
| Full Specification </a>, |
| <a href="specs/es/2.0/es_full_spec_2.0.withchanges.pdf"> |
| Full Specification with changes marked</a>, |
| <a href="specs/es/2.0/es_cm_spec_2.0.pdf"> |
| Difference Specification </a> (November 2, 2010). |
| A |
| <a href="http://www.cutt.co.jp/book/978-4-87783-267-4.html"> |
| Japanese translation </a> of the specification is also available. |
| </li> |
| <li> OpenGL ES Shading Language 1.00 |
| <a href="specs/es/2.0/GLSL_ES_Specification_1.00.pdf"> |
| Specification </a> (May 12, 2009). </li> |
| <li> <a href="http://www.khronos.org/registry/OpenGL-Refpages/es2.0/"> |
| OpenGL ES 2.0 Online Reference Pages.</a> </li> |
| </ul> |
| |
| |
| <h2> <a name="specs11"></a> OpenGL ES 1.1 Specifications and |
| Documentation </h2> |
| |
| <ul> |
| <li> OpenGL ES 1.1 |
| <a href="specs/es/1.1/es_full_spec_1.1.pdf"> Full Specification </a> |
| and |
| <a href="specs/es/1.1/es_cm_spec_1.1.pdf"> Difference Specification </a> |
| (April 24, 2008). </li> |
| <li> <a href="specs/es/1.1/opengles_spec_1_1_extension_pack.pdf"> OpenGL ES |
| 1.1.03 Extension Pack </a> (July 19, 2005). </li> |
| <li> <a href="http://www.khronos.org/registry/OpenGL-Refpages/es1.1/"> |
| OpenGL ES 1.1 Online Reference Pages.</a> </li> |
| </ul> |
| |
| <h2> <a name="specs10"></a> OpenGL ES 1.0 Specification and |
| Documentation </h2> |
| |
| <ul> |
| <li> <a href="specs/es/1.0/opengles_spec_1_0.pdf"> OpenGL ES 1.0.02 |
| Specification </a>. </li> |
| <li> <tt><a href="api/GLES/1.0/gl.h"> gl.h </a></tt> for OpenGL ES 1.0. </li> |
| <li> The old <i>OpenGL ES 1.0 and EGL 1.0 Reference Manual</i> is |
| obsolete and has been removed from the Registry. Please use the |
| <a href="http://www.khronos.org/registry/OpenGL-Refpages/es1.1/"> |
| OpenGL ES 1.1 Online Reference Pages</a> instead. </li> |
| </ul> |
| |
| <hr> |
| |
| <h2> <a name="headers"></a> API and Extension Header Files </h2> |
| |
| <p> Because extensions vary from platform to platform and driver to driver, |
| OpenGL ES segregates headers for each API version into a header for the |
| core API (OpenGL ES 1.0, 1.1, 2.0, 3.0, 3.1 and 3.2) and a separate |
| header defining extension interfaces for that core API. These header |
| files are supplied here for developers and platform vendors. They define |
| interfaces including enumerants, prototypes, and for platforms |
| supporting dynamic runtime extension queries, such as Linux and |
| Microsoft Windows, function pointer typedefs. Please report problems as |
| <a |
| href="https://github.com/KhronosGroup/OpenGL-Registry/issues/">Issues</a> |
| in the <a href="index.php#repository">OpenGL-Registry</a> repository. |
| </p> |
| |
| <p> In addition to the core API and extension headers, there is also an |
| OpenGL ES version-specific platform header file intended to define |
| calling conventions and data types specific to a platform. </p> |
| |
| <p> Almost all of the headers described below depend on a platform header |
| file common to multiple Khronos APIs called |
| <tt><KHR/khrplatform.h></tt>. </p> |
| |
| <p> Vendors may include modified versions of any or all of these headers |
| with their OpenGL ES implementations, but in general only the |
| platform-specific OpenGL ES and Khronos headers are likely to be |
| modified by the implementation. This makes it possible for |
| developers to drop in more recently updated versions of the headers |
| obtained here, typically when new extensions are supplied |
| on a platform. </p> |
| |
| <p> <a name="headers32"></a> <b> OpenGL ES 3.2 Headers </b> </p> |
| |
| <ul> |
| <li> <tt><a href="api/GLES3/gl32.h"> <GLES3/gl32.h> </a></tt> |
| OpenGL ES 3.2 Header File. </li> |
| <li> <tt><a href="api/GLES2/gl2ext.h"> <GLES2/gl2ext.h> </a></tt> |
| OpenGL ES Extension Header File (this header is defined to contain |
| all defined extension interfaces for OpenGL ES 2.0 and all later |
| versions, since later versions are backwards-compatible with OpenGL |
| ES 2.0). |
| </li> |
| <li> <tt><a href="api/GLES3/gl3platform.h"> <GLES3/gl3platform.h> </a></tt> |
| OpenGL ES 3.2 Platform-Dependent Macros (this header is shared with |
| OpenGL ES 3.0 and 3.1). </li> |
| </ul> |
| |
| <p> <a name="headers31"></a> <b> OpenGL ES 3.1 Headers </b> </p> |
| |
| <ul> |
| <li> <tt><a href="api/GLES3/gl31.h"> <GLES3/gl31.h> </a></tt> |
| OpenGL ES 3.1 Header File. </li> |
| <li> <tt><a href="api/GLES2/gl2ext.h"> <GLES2/gl2ext.h> </a></tt> |
| OpenGL ES Extension Header File. </li> |
| <li> <tt><a href="api/GLES3/gl3platform.h"> <GLES3/gl3platform.h> </a></tt> |
| OpenGL ES 3.1 Platform-Dependent Macros (this header is shared with |
| OpenGL ES 3.0). </li> |
| </ul> |
| |
| <p> <a name="headers3"></a> <b> OpenGL ES 3.0 Headers </b> </p> |
| |
| <ul> |
| <li> <tt><a href="api/GLES3/gl3.h"> <GLES3/gl3.h> </a></tt> |
| OpenGL ES 3.0 Header File. </li> |
| <li> <tt><a href="api/GLES2/gl2ext.h"> <GLES2/gl2ext.h> </a></tt> |
| OpenGL ES Extension Header File. </li> |
| <li> <tt><a href="api/GLES3/gl3platform.h"> <GLES3/gl3platform.h> </a></tt> |
| OpenGL ES 3.0 Platform-Dependent Macros. </li> |
| </ul> |
| |
| <p> <a name="headers2"></a> <b> OpenGL ES 2.0 Headers </b> </p> |
| |
| <ul> |
| <li> <tt><a href="api/GLES2/gl2.h"> <GLES2/gl2.h> </a></tt> |
| OpenGL ES 2.0 Header File. </li> |
| <li> <tt><a href="api/GLES2/gl2ext.h"> <GLES2/gl2ext.h> </a></tt> |
| OpenGL ES Extension Header File. </li> |
| <li> <tt><a href="api/GLES2/gl2platform.h"> <GLES2/gl2platform.h> </a></tt> |
| OpenGL ES 2.0 Platform-Dependent Macros. </li> |
| </ul> |
| |
| <p> <a name="headers1"></a> <b> OpenGL ES 1.1 Headers </b> </p> |
| |
| <ul> |
| <li> <tt><a href="api/GLES/gl.h"> <GLES/gl.h> </a></tt> |
| OpenGL ES 1.1 Header File. </li> |
| <li> <tt><a href="api/GLES/glext.h"> <GLES/glext.h> </a></tt> |
| OpenGL ES 1.1 Extension Header File. </li> |
| <li> <tt><a href="api/GLES/glplatform.h"> <GLES/glplatform.h> </a></tt> |
| OpenGL ES 1.1 Platform-Dependent Macros. </li> |
| <li> <tt><a href="api/GLES/egl.h"> <GLES/egl.h> </a></tt> |
| EGL Legacy Header File for OpenGL ES 1.1 (August 6, 2008) - requires |
| <a href="https://www.khronos.org/registry/EGL/api/EGL/egl.h"> |
| <tt><EGL/egl.h></tt></a> from the |
| <a href="http://www.khronos.org/registry/EGL/"> EGL Registry </a>. |
| </li> |
| </ul> |
| |
| <p> <a name="headerskhr"></a> <b> Khronos Shared Platform Header |
| (<tt><KHR/khrplatform.h></tt>) </b> </p> |
| |
| <ul> |
| <li> The OpenGL ES 3.0, 2.0, and 1.1 headers all depend on the shared |
| <a href="https://www.khronos.org/registry/EGL/api/KHR/khrplatform.h"> |
| <tt><KHR/khrplatform.h></tt></a> header from the |
| <a href="http://www.khronos.org/registry/EGL/"> EGL Registry </a>. |
| </ul> |
| |
| <hr> |
| |
| <h2> <a name="otherextspecs"></a> |
| Extension Specifications by number</h2> |
| |
| <?php include("extensions/esext.php"); ?> |
| |
| <?php include_once("../../assets/static_pages/khr_page_bottom.php"); ?> |
| </body> |
| </html> |