blob: e6ec052d9586cabbf60aadb267cf83c8b9ea77c9 [file]
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/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
/* ========================================================================== HTML5 display definitions ========================================================================== */
/** Correct `block` display not defined in IE 8/9. */
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
/** Correct `inline-block` display not defined in IE 8/9. */
audio, canvas, video { display: inline-block; }
/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
audio:not([controls]) { display: none; height: 0; }
/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
[hidden], template { display: none; }
script { display: none !important; }
/* ========================================================================== Base ========================================================================== */
/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ }
/** Remove default margin. */
body { margin: 0; }
/* ========================================================================== Links ========================================================================== */
/** Remove the gray background color from active links in IE 10. */
a { background: transparent; }
/** Address `outline` inconsistency between Chrome and other browsers. */
a:focus { outline: thin dotted; }
/** Improve readability when focused and also mouse hovered in all browsers. */
a:active, a:hover { outline: 0; }
/* ========================================================================== Typography ========================================================================== */
/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
h1 { font-size: 2em; margin: 0.67em 0; }
/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
abbr[title] { border-bottom: 1px dotted; }
/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
b, strong { font-weight: bold; }
/** Address styling not present in Safari 5 and Chrome. */
dfn { font-style: italic; }
/** Address differences between Firefox and other browsers. */
hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
/** Address styling not present in IE 8/9. */
mark { background: #ff0; color: #000; }
/** Correct font family set oddly in Safari 5 and Chrome. */
code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; }
/** Improve readability of pre-formatted text in all browsers. */
pre { white-space: pre-wrap; }
/** Set consistent quote types. */
q { quotes: "\201C" "\201D" "\2018" "\2019"; }
/** Address inconsistent and variable font size in all browsers. */
small { font-size: 80%; }
/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }
/* ========================================================================== Embedded content ========================================================================== */
/** Remove border when inside `a` element in IE 8/9. */
img { border: 0; }
/** Correct overflow displayed oddly in IE 9. */
svg:not(:root) { overflow: hidden; }
/* ========================================================================== Figures ========================================================================== */
/** Address margin not present in IE 8/9 and Safari 5. */
figure { margin: 0; }
/* ========================================================================== Forms ========================================================================== */
/** Define consistent border, margin, and padding. */
fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
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/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
button, input { line-height: normal; }
/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
button, select { text-transform: none; }
/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
/** Re-set default cursor for disabled elements. */
button[disabled], html input[disabled] { cursor: default; }
/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
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/** Remove inner padding and border in Firefox 4+. */
button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
/* ========================================================================== Tables ========================================================================== */
/** Remove most spacing between table cells. */
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meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
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a:hover { cursor: pointer; }
img, object, embed { max-width: 100%; height: auto; }
object, embed { height: 100%; }
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img { display: inline-block; vertical-align: middle; }
textarea { height: auto; min-height: 50px; }
select { width: 100%; }
object, svg { display: inline-block; vertical-align: middle; }
.center { margin-left: auto; margin-right: auto; }
.spread { width: 100%; }
p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1.21875em; line-height: 1.6; }
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/* Typography resets */
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/* Default Link Styles */
a { color: #0068b0; text-decoration: none; line-height: inherit; }
a:hover, a:focus { color: #333; }
a img { border: none; }
/* Default paragraph styles */
p { font-family: Noto, sans-serif; font-weight: normal; font-size: 1em; line-height: 1.6; margin-bottom: 0.75em; text-rendering: optimizeLegibility; }
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/* Default header styles */
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h6 { font-size: 1em; }
hr { border: solid #ddd; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
/* Helpful Typography Defaults */
em, i { font-style: italic; line-height: inherit; }
strong, b { font-weight: bold; line-height: inherit; }
small { font-size: 60%; line-height: inherit; }
code { font-family: Consolas, "Liberation Mono", Courier, monospace; font-weight: normal; color: #264357; }
/* Lists */
ul, ol, dl { font-size: 1em; line-height: 1.6; margin-bottom: 0.75em; list-style-position: outside; font-family: Noto, sans-serif; }
ul, ol { margin-left: 1.5em; }
ul.no-bullet, ol.no-bullet { margin-left: 1.5em; }
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ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ }
ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
ul.square { list-style-type: square; }
ul.circle { list-style-type: circle; }
ul.disc { list-style-type: disc; }
ul.no-bullet { list-style: none; }
/* Ordered Lists */
ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; }
/* Definition Lists */
dl dt { margin-bottom: 0.3em; font-weight: bold; }
dl dd { margin-bottom: 0.75em; }
/* Abbreviations */
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abbr { text-transform: none; }
/* Blockquotes */
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blockquote cite { display: block; font-size: 0.8125em; color: #365E7A; }
blockquote cite:before { content: "\2014 \0020"; }
blockquote cite a, blockquote cite a:visited { color: #365E7A; }
blockquote, blockquote p { line-height: 1.6; color: #333; }
/* Microformats */
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.vcard .fn { font-weight: bold; font-size: 0.9375em; }
.vevent .summary { font-weight: bold; }
.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; }
h1 { font-size: 2.75em; }
h2 { font-size: 2.3125em; }
h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
h4 { font-size: 1.4375em; } }
/* Tables */
table { background: #fff; margin-bottom: 1.25em; border: solid 1px #d8d8ce; }
table thead, table tfoot { background: #eee; font-weight: bold; }
table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: #222; text-align: left; }
table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: #6d6e71; }
table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f8f8f8; }
table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.4; }
body { -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; tab-size: 4; }
h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; }
a:hover, a:focus { text-decoration: underline; }
.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
.clearfix:after, .float-group:after { clear: both; }
*:not(pre) > code { font-size: inherit; font-style: normal !important; letter-spacing: 0; padding: 0; background-color: transparent; -webkit-border-radius: 0; border-radius: 0; line-height: inherit; word-wrap: break-word; }
*:not(pre) > code.nobreak { word-wrap: normal; }
*:not(pre) > code.nowrap { white-space: nowrap; }
pre, pre > code { line-height: 1.6; color: #264357; font-family: Consolas, "Liberation Mono", Courier, monospace; font-weight: normal; }
em em { font-style: normal; }
strong strong { font-weight: normal; }
.keyseq { color: #333333; }
kbd { font-family: Consolas, "Liberation Mono", Courier, monospace; display: inline-block; color: black; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
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.keyseq kbd:last-child { margin-right: 0; }
.menuseq, .menuref { color: #000; }
.menuseq b:not(.caret), .menuref { font-weight: inherit; }
.menuseq { word-spacing: -0.02em; }
.menuseq b.caret { font-size: 1.25em; line-height: 0.8; }
.menuseq i.caret { font-weight: bold; text-align: center; width: 0.45em; }
b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
b.button:before { content: "["; padding: 0 3px 0 2px; }
b.button:after { content: "]"; padding: 0 2px 0 3px; }
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#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
#header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
#content { margin-top: 1.25em; }
#content:before { content: none; }
#header > h1:first-child { color: black; margin-top: 2.25rem; margin-bottom: 0; }
#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddd; }
#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddd; padding-bottom: 8px; }
#header .details { border-bottom: 1px solid #ddd; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #365E7A; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
#header .details span:first-child { margin-left: -0.125em; }
#header .details span.email a { color: #333; }
#header .details br { display: none; }
#header .details br + span:before { content: "\00a0\2013\00a0"; }
#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #333; }
#header .details br + span#revremark:before { content: "\00a0|\00a0"; }
#header #revnumber { text-transform: capitalize; }
#header #revnumber:after { content: "\00a0"; }
#content > h1:first-child:not([class]) { color: black; border-bottom: 1px solid #ddd; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; }
#toc { border-bottom: 0 solid #ddd; padding-bottom: 0.5em; }
#toc > ul { margin-left: 0.125em; }
#toc ul.sectlevel0 > li > a { font-style: italic; }
#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
#toc ul { font-family: Noto, sans-serif; list-style-type: none; }
#toc li { line-height: 1.3334; margin-top: 0.3334em; }
#toc a { text-decoration: none; }
#toc a:active { text-decoration: underline; }
#toctitle { color: black; font-size: 1.2em; }
@media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; }
body.toc2 { padding-left: 15em; padding-right: 0; }
#toc.toc2 { margin-top: 0 !important; background-color: #fff; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #ddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; }
#toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; }
#toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
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body.toc2.toc-right { padding-left: 0; padding-right: 15em; }
body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #ddd; left: auto; right: 0; } }
@media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; }
#toc.toc2 { width: 20em; }
#toc.toc2 #toctitle { font-size: 1.375em; }
#toc.toc2 > ul { font-size: 0.95em; }
#toc.toc2 ul ul { padding-left: 1.25em; }
body.toc2.toc-right { padding-left: 0; padding-right: 20em; } }
#content #toc { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 0; border-radius: 0; }
#content #toc > :first-child { margin-top: 0; }
#content #toc > :last-child { margin-bottom: 0; }
#footer { max-width: 100%; background: none; padding: 1.25em; }
#footer-text { color: black; line-height: 1.44; }
#content { margin-bottom: 0.625em; }
.sect1 { padding-bottom: 0.625em; }
@media only screen and (min-width: 768px) { #content { margin-bottom: 1.25em; }
.sect1 { padding-bottom: 1.25em; } }
.sect1:last-child { padding-bottom: 0; }
.sect1 + .sect1 { border-top: 0 solid #ddd; }
#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: normal; }
#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; }
#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; }
#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: black; text-decoration: none; }
#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: black; }
.audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; }
.admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; }
table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0; }
.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { color: black; }
table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit; }
.admonitionblock > table { border-collapse: separate; border: 0; background: none; width: 100%; }
.admonitionblock > table td.icon { text-align: center; width: 80px; }
.admonitionblock > table td.icon img { max-width: initial; }
.admonitionblock > table td.icon .title { font-weight: bold; font-family: Noto, sans-serif; text-transform: uppercase; }
.admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #ddd; color: #365E7A; }
.admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; }
.exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 0; border-radius: 0; }
.exampleblock > .content > :first-child { margin-top: 0; }
.exampleblock > .content > :last-child { margin-bottom: 0; }
.sidebarblock { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 0; border-radius: 0; }
.sidebarblock > :first-child { margin-top: 0; }
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<body class="book">
<div id="header">
<h1>cl_ext_image_raw10_raw12</h1>
<div class="details">
<span id="author" class="author">Khronos<sup>&#174;</sup> OpenCL Working Group</span><br>
<span id="revnumber">version v3.0.16-32-gb32ac1b,</span>
<span id="revdate">Tue, 13 Aug 2024 17:23:35 +0000</span>
<br><span id="revremark">from git branch: main commit: b32ac1bdd06027f1514c8f8a27324a94142f580e</span>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_name_strings"><a class="anchor" href="#_name_strings"></a>Name Strings</h2>
<div class="sectionbody">
<div class="paragraph">
<p><code>cl_ext_image_raw10_raw12</code></p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_contact"><a class="anchor" href="#_contact"></a>Contact</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Please see the <strong>Issues</strong> list in the Khronos <strong>OpenCL-Docs</strong> repository:<br>
<a href="https://github.com/KhronosGroup/OpenCL-Docs" class="bare">https://github.com/KhronosGroup/OpenCL-Docs</a></p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_contributors"><a class="anchor" href="#_contributors"></a>Contributors</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Kevin Petit, Arm Ltd.<br>
Jeremy Kemp, Google<br></p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_notice"><a class="anchor" href="#_notice"></a>Notice</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Copyright 2008-2024 The Khronos Group Inc.</p>
</div>
<div class="paragraph">
<p>This Specification is protected by copyright laws and contains material proprietary to Khronos.
Except as described by these terms, it or any components may not be reproduced, republished,
distributed, transmitted, displayed, broadcast or otherwise exploited in any manner without the
express prior written permission of Khronos.</p>
</div>
<div class="paragraph">
<p>This Specification has been created under the Khronos Intellectual Property Rights
Policy, which is Attachment A of the Khronos Group Membership Agreement available at
www.khronos.org/files/member_agreement.pdf and defines the terms 'Scope', 'Compliant Portion',
and 'Necessary Patent Claims'.</p>
</div>
<div class="paragraph">
<p>Khronos grants a conditional copyright license to use and reproduce the
unmodified Specification for any purpose, without fee or royalty, EXCEPT no licenses
to any patent, trademark or other intellectual property rights are granted under these
terms. Parties desiring to implement the Specification and make use of Khronos trademarks
in relation to that implementation, and receive reciprocal patent license protection under
the Khronos Intellectual Property Rights Policy must become Adopters and confirm the
implementation as conformant under the process defined by Khronos for this Specification;
see <a href="https://www.khronos.org/adopters" class="bare">https://www.khronos.org/adopters</a>.</p>
</div>
<div class="paragraph">
<p>Khronos makes no, and expressly disclaims any, representations or warranties,
express or implied, regarding this Specification, including, without limitation:
merchantability, fitness for a particular purpose, non-infringement of any
intellectual property, correctness, accuracy, completeness, timeliness, and
reliability. Under no circumstances will Khronos, or any of its Promoters,
Contributors or Members, or their respective partners, officers, directors,
employees, agents or representatives be liable for any damages, whether direct,
indirect, special or consequential damages for lost revenues, lost profits, or
otherwise, arising from or in connection with these materials.</p>
</div>
<div class="paragraph">
<p>Where this Specification identifies specific sections of external references, only those
specifically identified sections define normative functionality. The Khronos Intellectual
Property Rights Policy excludes external references to materials and associated enabling
technology not created by Khronos from the Scope of this specification, and any licenses
that may be required to implement such referenced materials and associated technologies
must be obtained separately and may involve royalty payments.</p>
</div>
<div class="paragraph">
<p>Khronos® and Vulkan® are registered trademarks, and SPIR™, SPIR-V™, and SYCL™ are trademarks
of The Khronos Group Inc. OpenCLâ„¢ is a trademark of Apple Inc. used under license by Khronos.
OpenGL® is a registered trademark and the OpenGL ES™ and OpenGL SC™ logos
are trademarks of Hewlett Packard Enterprise used under license by Khronos.
All other product names, trademarks, and/or company names are used solely for identification
and belong to their respective owners.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_status"><a class="anchor" href="#_status"></a>Status</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Complete.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_version"><a class="anchor" href="#_version"></a>Version</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Built On: 2024-07-10<br>
Version: 1.0.0</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_dependencies"><a class="anchor" href="#_dependencies"></a>Dependencies</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This extension is written against the OpenCL Specification version 3.0.14.</p>
</div>
<div class="paragraph">
<p>This extension requires OpenCL 1.2.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_overview"><a class="anchor" href="#_overview"></a>Overview</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This extension adds support for single channel RAW10 and RAW12 images typically
used to represent Bayer pattern images coming from an image sensor.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_new_api_enums"><a class="anchor" href="#_new_api_enums"></a>New API Enums</h2>
<div class="sectionbody">
<div class="paragraph">
<p>New values for <code>cl_channel_type</code>:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="CodeRay highlight"><code data-lang="c">CL_UNSIGNED_INT_RAW10_EXT <span class="hex">0x10E3</span>
CL_UNSIGNED_INT_RAW12_EXT <span class="hex">0x10E4</span></code></pre>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_new_opencl_c_feature_names"><a class="anchor" href="#_new_opencl_c_feature_names"></a>New OpenCL C Feature Names</h2>
<div class="sectionbody">
<div class="listingblock">
<div class="content">
<pre class="CodeRay highlight"><code data-lang="c">__opencl_c_ext_image_raw10_raw12</code></pre>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_new_opencl_c_enums"><a class="anchor" href="#_new_opencl_c_enums"></a>New OpenCL C Enums</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Value returned by <code>get_image_channel_data_type</code>:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="CodeRay highlight"><code data-lang="c">CLK_UNSIGNED_INT_RAW10_EXT
CLK_UNSIGNED_INT_RAW12_EXT</code></pre>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_modifications_to_the_opencl_api_specification"><a class="anchor" href="#_modifications_to_the_opencl_api_specification"></a>Modifications to the OpenCL API Specification</h2>
<div class="sectionbody">
<div class="dlist">
<dl>
<dt class="hdlist1">(Modify Section 5.3.1, <strong>Creating Image Objects</strong>) </dt>
<dd>
<div class="openblock">
<div class="content">
<div class="dlist">
<dl>
<dt class="hdlist1">(Add the following to Table 17, <em>List of supported Image Channel Data Types</em>) </dt>
</dl>
</div>
</div>
</div>
</dd>
</dl>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 50%;">
<col style="width: 50%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Image Channel Data Type</th>
<th class="tableblock halign-left valign-top">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>CL_UNSIGNED_<wbr>INT_<wbr>RAW10_<wbr>EXT</code></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Each channel component is an unnormalized unsigned 10-bit integer value.
The channel order must be <code>CL_R</code>.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>CL_UNSIGNED_<wbr>INT_<wbr>RAW12_<wbr>EXT</code></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Each channel component is an unnormalized unsigned 12-bit integer value.
The channel order must be <code>CL_R</code>.</p></td>
</tr>
</tbody>
</table>
<div class="openblock">
<div class="content">
<div class="dlist">
<dl>
<dt class="hdlist1">(Add the following to Section 5.3.1.1, <em>Image Format Descriptor</em>) </dt>
</dl>
</div>
</div>
</div>
<div class="paragraph">
<p>If <code>image_channel_data_type</code> = <code>CL_UNSIGNED_<wbr>INT_<wbr>RAW10_<wbr>EXT</code>, pixel data is densely
packed in each row and each 4 consecutive pixels are packed into 5 bytes. Each one
of the first 4 bytes contains the top 8 bits of each pixel, the fifth byte
contains the 2 least significant bits of the 4 pixels. The memory layout of
this image format is described below (<code>Pi[j]</code> stands for the jth bit of the
ith pixel):</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1112%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top"></th>
<th class="tableblock halign-left valign-top">bit 7</th>
<th class="tableblock halign-left valign-top">bit 6</th>
<th class="tableblock halign-left valign-top">bit 5</th>
<th class="tableblock halign-left valign-top">bit 4</th>
<th class="tableblock halign-left valign-top">bit 3</th>
<th class="tableblock halign-left valign-top">bit 2</th>
<th class="tableblock halign-left valign-top">bit 1</th>
<th class="tableblock halign-left valign-top">bit 0</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 0</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[4]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[2]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 1</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[4]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[2]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 2</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[4]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[2]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 3</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[4]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[2]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 4</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P3[0]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P2[0]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[0]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[0]</p></td>
</tr>
</tbody>
</table>
<div class="paragraph">
<p>If <code>image_channel_data_type</code> = <code>CL_UNSIGNED_<wbr>INT_<wbr>RAW12_<wbr>EXT</code>, pixel data is densely
packed in each row and each 2 consecutive pixels are packed into 3 bytes. The
first and second byte contains the top 8 bits of first and second pixel. The
third byte contains the 4 least significant bits of the two pixels, the memory
layout of this image format is described below (<code>Pi[j]</code> stands for the jth bit
of the ith pixel):</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1111%;">
<col style="width: 11.1112%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top"></th>
<th class="tableblock halign-left valign-top">bit 7</th>
<th class="tableblock halign-left valign-top">bit 6</th>
<th class="tableblock halign-left valign-top">bit 5</th>
<th class="tableblock halign-left valign-top">bit 4</th>
<th class="tableblock halign-left valign-top">bit 3</th>
<th class="tableblock halign-left valign-top">bit 2</th>
<th class="tableblock halign-left valign-top">bit 1</th>
<th class="tableblock halign-left valign-top">bit 0</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 0</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[11]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[10]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[4]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 1</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[11]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[10]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[9]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[8]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[7]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[6]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[5]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[4]</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Byte 2</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[2]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P1[0]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[3]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[2]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[1]</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">P0[0]</p></td>
</tr>
</tbody>
</table>
<div class="openblock">
<div class="content">
<div class="dlist">
<dl>
<dt class="hdlist1">(Modify Section 5.3.1.2, <em>Image Descriptor</em>) </dt>
</dl>
</div>
</div>
</div>
<div class="paragraph">
<p>Add the following to the description of <code>image_width</code>:</p>
</div>
<div class="paragraph">
<p>The image width must be a multiple of 4 for images <code>image_channel_data_type</code>
is <code>CL_UNSIGNED_<wbr>INT_<wbr>RAW10_<wbr>EXT</code>. The image width must be a multiple of 2 for
images <code>image_channel_data_type</code> is <code>CL_UNSIGNED_<wbr>INT_<wbr>RAW12_<wbr>EXT</code>.</p>
</div>
<div class="openblock">
<div class="content">
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_modifications_to_the_opencl_c_specification"><a class="anchor" href="#_modifications_to_the_opencl_c_specification"></a>Modifications to the OpenCL C Specification</h2>
<div class="sectionbody">
<div class="dlist">
<dl>
<dt class="hdlist1">(Modify section 6.15.15.5, <strong>Built-in Image Query Functions</strong>) </dt>
<dd>
<div class="openblock">
<div class="content">
<div class="paragraph">
<p>Add the following definitions to the list of valid values that can be
returned by the <code>get_image_channel_data_type</code> functions:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="CodeRay highlight"><code data-lang="c">CLK_UNSIGNED_INT_RAW10_EXT
CLK_UNSIGNED_INT_RAW12_EXT</code></pre>
</div>
</div>
</div>
</div>
</dd>
</dl>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_conformance_tests"><a class="anchor" href="#_conformance_tests"></a>Conformance tests</h2>
<div class="sectionbody">
<div class="olist arabic">
<ol class="arabic">
<li>
<p>Extend all image conformance tests to cover the new formats.</p>
</li>
</ol>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_issues"><a class="anchor" href="#_issues"></a>Issues</h2>
<div class="sectionbody">
<div class="paragraph">
<p>None.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_version_history"><a class="anchor" href="#_version_history"></a>Version History</h2>
<div class="sectionbody">
<table class="tableblock frame-all grid-rows stretch">
<colgroup>
<col style="width: 4.7619%;">
<col style="width: 14.2857%;">
<col style="width: 14.2857%;">
<col style="width: 66.6667%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Version</th>
<th class="tableblock halign-left valign-top">Date</th>
<th class="tableblock halign-left valign-top">Author</th>
<th class="tableblock halign-left valign-top">Changes</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">1.0.0</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">2023-05-03</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Kevin Petit</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Initial revision</strong></p></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
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Last updated 2024-07-10 18:18:41 +0100
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