mirror of
https://github.com/openharmony/third_party_opengles.git
synced 2026-07-01 22:54:14 -04:00
lizheng
46 lines
1.9 KiB
PHP
46 lines
1.9 KiB
PHP
<?php
|
|
$static_title = 'Khronos OpenGL Specification Update Policy';
|
|
|
|
include_once("../../../assets/static_pages/khr_page_top.php");
|
|
?>
|
|
|
|
<p> This page describes policy of the Khronos OpenGL Working Group for
|
|
updating API and Shading Language Specification documents, as well as
|
|
extension documents. </p>
|
|
|
|
<p> This policy was last updated on 2019-03-13. </p>
|
|
|
|
<h2> Specification Updates </h2>
|
|
|
|
<p> The current core (OpenGL 4.6, OpenGL ES 3.2, OpenGL SC 2.0, GLSL 4.60,
|
|
GLSL ES 3.20, and GLX 1.4) documents are updated in response to issues
|
|
and bugs the OpenGL Working Group considers priorities. The update
|
|
frequency is irregular and dependent on the accumulated backlog of
|
|
issues, up to several times per year. </p>
|
|
|
|
<p> While Khronos publishes older (non-current) Specifications such as
|
|
OpenGL 4.5 or OpenGL ES 3.0, such Specifications are usually <b>not</b>
|
|
updated in response to issues and bugs unless there's a compelling
|
|
reason. One such compelling reason has been to update older OpenGL ES
|
|
Specifications on which WebGL is based, in response to requests from the
|
|
WebGL Working Group. </p>
|
|
|
|
<h2> Extension Updates </h2>
|
|
|
|
<p> Khronos-approved (<tt>ARB</tt>, <tt>OES</tt>, or <tt>KHR</tt> vendor
|
|
suffixed) extensions are usually updated when corresponding changes are
|
|
made to a core Specification, but with some time lag. </p>
|
|
|
|
<p> This is a recent policy. Older bug fixes to core Specifications have not
|
|
always been back-ported to the corresponding extensions, and we are
|
|
unlikely to perform this exercise for closed issues and bugs without
|
|
compelling reason. </p>
|
|
|
|
<p> We will tag each Khronos-approved extension with a link to this policy
|
|
document and a recommendation to refer to the current core Specification
|
|
for the latest wording. </p>
|
|
|
|
<?php include_once("../../../assets/static_pages/khr_page_bottom.php"); ?>
|
|
</body>
|
|
</html>
|