[slides.git] / tsmeetup201909 / index.html

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<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <meta name="Author" content="KaiRo - Robert Kaiser">
  <title>VR Space: Creating A Solar System With WebXR</title>
  <link rel="stylesheet" type="text/css" href="slides.css">
  <script type="text/javascript" src="slides.js"></script>
  <link rel="contents" href="#index" title="Overview">
  <link rel="index" id="link-toc" href="#toc" title="Contents">
  <link rel="start" id="link-start" href="#index" title="Start">
</head>
<body>
<header id="header"><div id="header-text">VR Space</div>
  <div id="subheader-text"></div>
  <a id="headerlogo" href="#index" title="Start page">Mozilla</a>
</header>
<nav id="slidenav">
  <a href="#toc" id="nav-toc" accesskey="t">toc</a> ||
  <a href="#index" id="nav-start" accesskey="s">start</a> ||
  <a href="#" id="nav-prev" accesskey="p" hidden>&lt; back</a>
  <span id="nav-prev-nolink" class="nolink">&lt; back</span> |
  <a href="#" id="nav-next" id="goNext" accesskey="n" hidden>fwd &gt;</a>
  <span id="nav-next-nolink" class="nolink">fwd &gt;</span>
</nav>

<article id="toc" data-title="Contents">
<h1><span>Contents</span></h1>
<h2>VR Space: Creating A Solar System With WebXR</h2>

<div class="captionedbox">
<p class="captionedbox-caption">The following slides are available in this presentation:</p>
<div class="captionedbox-content">
<ul id="toc-list">
</ul>
</article>

<article id="index" data-title="Start Page" data-seconds="600">
<h1><span>VR Space: Creating A Solar System With WebXR</span></h1>
<h2>A Step-By-Step Tutorial Of A-Frame</h2>

<div class="simplebox decofont">
<mark><a href="http://home.kairo.at/">Robert Kaiser</a></mark>
</div>

<div class="captionedbox">
<p class="captionedbox-caption decofont"><span id="hidesdesc" class="noadvance">Slides:</span>
  <a href="https://slides.kairo.at/tsmeetup201909/">https://slides.kairo.at/tsmeetup201909/</a></p>
<div class="captionedbox-content small">
<ul class="small" id="slidesdesc">
  <li>Created for a presentation at <a href="https://wiki.mozilla.org/TechSpeakers/Meetups/Amsterdam_2019">Mozilla
    Tech Speakers Meetup 2019</a> in Amsterdam, The Netherlands.</li>
  <li>Written in HTML 5 with CSS 3 and JavaScript.</li>
  <li>Navigation via links on all slides, via access keys
   (e.g. "n"/Alt+Shift+N for "next") or back/forward arrow keys</li>
  <li><a href="#toc">Contents</a></li>
  <li><a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img
      alt="Lizenziert unter CC-BY-SA," class="ccinline" src="cc-by-sa.svg"></a>
    09/2019 Robert Kaiser -
    "Mozilla", "Firefox" and their logos are
    <a href="http://www.mozilla.org/foundation/trademarks/list.html">trademarks
    of Mozilla Foundation</a>.</li>
</ul>
</div>
</div>
</article>

<article id="introduction" data-title="Introduction - KaiRo">
<h1><span>Robert Kaiser - KaiRo</span></h1>

<div class="simplebox">
<img src="kairo.jpg" class="slidepic"
 alt="Robert Kaiser">
<ul>
  <li>kairo@kairo.at / <a href="https://home.kairo.at/">home.kairo.at</a></li>
  <li><mark><a href="https://events.mozilla.org/techspeakers">Mozilla Tech Speaker</a></mark></li>
  <li>Based in Vienna, Austria</li>
  <li>Not on most major social networks</li>
  <li>But on <a href="https://joindiaspora.com/people/eb2e0ec0ec0d04bc">Diaspora*</a>,
      <a href="https://mozillians.org/en-US/u/KaiRo/">Mozillians</a>,
      <a href="https://telegram.me/KaiRo_at">Telegram</a>,
      <a href="https://www.linkedin.com/in/robert-kaiser-kairo-at">LinkedIn</a>,
      <a href="https://github.com/KaiRo-at">KaiRo-at at GitHub</a></li>
</ul>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="webvr" data-title="WebVR &amp; WebXR">
<h1><span>WebVR &amp; WebXR</span></h1>

<div class="simplebox">
<img src="vruser.jpg" class="slidepic"
 alt="VR headset user">
<ul>
  <li><a href="https://webvr.info/">WebVR</a>: <mark>Virtual Reality</mark>
    powered by Web technologies</li>
  <li>Evolving into <a href="https://github.com/immersive-web/webxr">WebXR
    Device API</a> - Mixed Reality (Virtual + Augmented Reality)</li>
  <li><mark>Open Standard</mark> (proposal), in concert with WebGL, WebAudio
    and Gamepad APIs</li>
  <li>Firefox: Windows (55+) &amp; MacOS X (64+) release,
    <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1310655">Linux in
    development</a>,
    <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1419190">WebXR coming
    soon</a></li>
  <li>Chrome experimental; support on stand-alone headset browsers</li>
</ul>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="aframe" data-title="A-Frame">
<h1><span>A-Frame + The Sun</span></h1>

<div class="simplebox">
<img src="step1-sun.png" class="slidepic"
 alt="Preview: The Sun">
<pre>
&lt;<mark>a-scene</mark>&gt;
  &lt;<mark>a-sphere</mark> id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>&gt;&lt;/a-sphere&gt;

  &lt;a-entity id="cameraRig" <small>position="0 -1 2"</small>
               <small> movement-controls="speed: .1; fly: true; camera: #head;"&gt;</small>
    &lt;a-entity id="head" <small>camera="active: true" look-controls position="0 1.6 0"&gt;&lt;/a-entity&gt;</small>
    &lt;a-entity id="left-hand" <small>link-controls="hand: left "…&gt;&lt;/a-entity&gt;</small>
    &lt;a-entity id="right-hand" <small>link-controls="hand: right "…&gt;&lt;/a-entity&gt;</small>
  &lt;a-entity&gt;
&lt;/a-scene&gt;
</pre>
<p><a href="https://glitch.com/~vrspace-1-sun" target="_blank">edit/view</a>
- A-Frame documentation at <a href="https://aframe.io/">aframe.io</a>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="planet" data-title="Adding a Planet">
<h1><span>Adding a Planet</span></h1>

<div class="simplebox">
<img src="step2-planet.png" class="slidepic"
 alt="Preview: A planet">
<pre>
&lt;a-scene&gt;
  …
  &lt;a-entity position="0 0 0" rotation="0 -120 0"
            <mark>animation="property: rotation;</mark> to: 0 240 0;
                             <small>loop: true; dur: 600000; easing: linear;"&gt;</small>
    &lt;<mark>a-sphere id="redplanet"</mark> position="0 0 6"
                       <small>radius=".3" color="#FF8080"&gt;&lt;/a-sphere&gt;</small>
  &lt;/a-entity&gt;
  …
&lt;/a-scene&gt;
</pre>
<p><a href="https://glitch.com/~vrspace-2-planet" target="_blank">edit/view</a>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="light" data-title="Let There Be Light">
<h1><span>Let There Be Light!</span></h1>

<div class="simplebox">
<img src="step3-light.png" class="slidepic"
 alt="Preview: Better Lights">
<pre>
&lt;a-scene&gt;
  &lt;a-entity <mark>light="type: ambient;</mark> color: #BBB; intensity: .1;"&gt;&lt;/a-entity&gt;
  &lt;a-sphere id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>
            <mark>material="emissive: #FFFF00;" light="type: point;</mark>
            <small>intensity: 1; distance: 50; decay: 2"&gt;&lt;/a-sphere&gt;</small>
  …
&lt;/a-scene&gt;
</pre>
<p><a href="https://glitch.com/~vrspace-3-light" target="_blank">edit/view</a>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="realistic" data-title="Realistic Planets">
<h1><span>Realistic Planets</span></h1>

<div class="simplebox">
<img src="step4-realistic.png" class="slidepic"
 alt="Preview: Realistic Planets">
<pre>
&lt;a-scene&gt;
  <small>&lt;a-assets&gt;</small>
    <small>&lt;a-asset-item id="saturnmodel" response-type="arraybuffer" src="Saturn_1_120536.glb"&gt;&lt;/a-asset-item&gt;</small>
  <small>&lt;/a-assets&gt;</small>
  …
  &lt;a-entity …&gt;
    &lt;a-sphere id="earth" <mark>src="<a href="https://xr.kairo.at//space/earth_equirect.jpg">earth_equirect.jpg</a>"</mark> …&gt;&lt;/a-sphere&gt;
  &lt;/a-entity&gt;
  &lt;a-entity …&gt;
    &lt;a-sphere id="saturn" <mark>gltf-model="#saturnmodel"</mark>
                 scale="0.003 0.003 0.003" …&gt;&lt;/a-sphere&gt;
  &lt;/a-entity&gt;
  …
&lt;/a-scene&gt;
</pre>
<p><a href="https://glitch.com/~vrspace-4-realistic" target="_blank">edit/view</a>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="ship" data-title="Space Ship">
<h1><span>Space Ship</span></h1>

<div class="simplebox">
<img src="step5-ship.png" class="slidepic"
 alt="Preview: Space ship">
<mark>"All I ask is a tall ship, and a star to steer by."</mark>
<br><small><i>- James T. Kirk, citing John Masefield</i></small>
<pre>
&lt;a-scene&gt;
  …
  &lt;a-entity …&gt;
    &lt;a-entity id="ship" …&gt;
      &lt;<mark>a-cylinder</mark> <small> radius=".4" height="0.04" color="#CCC0DD" …&gt;&lt;/a-cylinder&gt;</small>
      <small>&lt;a-cylinder rotation="90 0 0" radius=".03" height=".8" …&gt;&lt;/a-cylinder&gt;</small>
      <small>&lt;a-cylinder rotation="90 0 0" radius=".03" height=".8" …&gt;&lt;/a-cylinder&gt;</small>
      …
    &lt;/a-entity&gt;
  &lt;/a-entity&gt;
  …
&lt;/a-scene&gt;
</pre>
<p><a href="https://glitch.com/~vrspace-5-ship" target="_blank">edit/view</a>
<p class="ensurepicinbox"></p>
</div>
</article>

<article id="end" data-title="The End">

<div class="simplebox endslidecontainer">
<h1 class="cent endslidetext"><span>Questions?</span></h1>
<h2 class="cent endslidetext"><span><a href="https://glitch.com/~vrspace-1-sun">glitch.com/~vrspace-1-sun</a></span></h2>
<h2 class="cent endslidetext"><span><a href="https://glitch.com/~vrspace-5-ship">glitch.com/~vrspace-5-ship</a></span></h2>
<h3 class="cent endslidetext"><span><a href="https://xr.kairo.at/space">xr.kairo.at/space</a></span></h3>
<h3 class="cent endslidetext"><span><a href="https://github.com/KaiRo-at/xr/tree/master/space">github.com/KaiRo-at/xr/tree/master/space</a></span></h3>
<img src="vrspace-large.png" class="sshot endslidepic" alt="VR Space in 2D">
</div>
</article>

</body>
</html>
Commit	Line	Data
8ecb4b53 RK	1	<!DOCTYPE html>
	2	<html>
	3	<head>
	4	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	5	<meta name="Author" content="KaiRo - Robert Kaiser">
	6	<title>VR Space: Creating A Solar System With WebXR</title>
	7	<link rel="stylesheet" type="text/css" href="slides.css">
	8	<script type="text/javascript" src="slides.js"></script>
404ef286 RK	9	<link rel="contents" href="#index" title="Overview">
404ef286 RK	10	<link rel="index" id="link-toc" href="#toc" title="Contents">
8ecb4b53 RK	11	<link rel="start" id="link-start" href="#index" title="Start">
	12	</head>
	13	<body>
	14	<header id="header"><div id="header-text">VR Space</div>
	15	<div id="subheader-text"></div>
404ef286	16	<a id="headerlogo" href="#index" title="Start page">Mozilla</a>
8ecb4b53 RK	17	</header>
	18	<nav id="slidenav">
	19	<a href="#toc" id="nav-toc" accesskey="t">toc</a> \|\|
	20	<a href="#index" id="nav-start" accesskey="s">start</a> \|\|
	21	<a href="#" id="nav-prev" accesskey="p" hidden>< back</a>
	22	<span id="nav-prev-nolink" class="nolink">< back</span> \|
	23	<a href="#" id="nav-next" id="goNext" accesskey="n" hidden>fwd ></a>
	24	<span id="nav-next-nolink" class="nolink">fwd ></span>
	25	</nav>
	26
404ef286	27	<article id="toc" data-title="Contents">
8ecb4b53 RK	28	<h1><span>Contents</span></h1>
	29	<h2>VR Space: Creating A Solar System With WebXR</h2>
	30
	31	<div class="captionedbox">
	32	<p class="captionedbox-caption">The following slides are available in this presentation:</p>
	33	<div class="captionedbox-content">
	34	<ul id="toc-list">
	35	</ul>
	36	</article>
	37
	38	<article id="index" data-title="Start Page" data-seconds="600">
	39	<h1><span>VR Space: Creating A Solar System With WebXR</span></h1>
	40	<h2>A Step-By-Step Tutorial Of A-Frame</h2>
	41
	42	<div class="simplebox decofont">
	43	<mark><a href="http://home.kairo.at/">Robert Kaiser</a></mark>
	44	</div>
	45
	46	<div class="captionedbox">
	47	<p class="captionedbox-caption decofont"><span id="hidesdesc" class="noadvance">Slides:</span>
	48	<a href="https://slides.kairo.at/tsmeetup201909/">https://slides.kairo.at/tsmeetup201909/</a></p>
	49	<div class="captionedbox-content small">
	50	<ul class="small" id="slidesdesc">
	51	<li>Created for a presentation at <a href="https://wiki.mozilla.org/TechSpeakers/Meetups/Amsterdam_2019">Mozilla
	52	Tech Speakers Meetup 2019</a> in Amsterdam, The Netherlands.</li>
	53	<li>Written in HTML 5 with CSS 3 and JavaScript.</li>
	54	<li>Navigation via links on all slides, via access keys
	55	(e.g. "n"/Alt+Shift+N for "next") or back/forward arrow keys</li>
	56	<li><a href="#toc">Contents</a></li>
	57	<li><a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img
	58	alt="Lizenziert unter CC-BY-SA," class="ccinline" src="cc-by-sa.svg"></a>
	59	09/2019 Robert Kaiser -
	60	"Mozilla", "Firefox" and their logos are
	61	<a href="http://www.mozilla.org/foundation/trademarks/list.html">trademarks
	62	of Mozilla Foundation</a>.</li>
	63	</ul>
	64	</div>
	65	</div>
	66	</article>
	67
	68	<article id="introduction" data-title="Introduction - KaiRo">
	69	<h1><span>Robert Kaiser - KaiRo</span></h1>
	70
	71	<div class="simplebox">
	72	<img src="kairo.jpg" class="slidepic"
	73	alt="Robert Kaiser">
	74	<ul>
	75	<li>kairo@kairo.at / <a href="https://home.kairo.at/">home.kairo.at</a></li>
	76	<li><mark><a href="https://events.mozilla.org/techspeakers">Mozilla Tech Speaker</a></mark></li>
	77	<li>Based in Vienna, Austria</li>
	78	<li>Not on most major social networks</li>
	79	<li>But on <a href="https://joindiaspora.com/people/eb2e0ec0ec0d04bc">Diaspora*</a>,
	80	<a href="https://mozillians.org/en-US/u/KaiRo/">Mozillians</a>,
	81	<a href="https://telegram.me/KaiRo_at">Telegram</a>,
	82	<a href="https://www.linkedin.com/in/robert-kaiser-kairo-at">LinkedIn</a>,
	83	<a href="https://github.com/KaiRo-at">KaiRo-at at GitHub</a></li>
	84	</ul>
	85	<p class="ensurepicinbox"></p>
	86	</div>
	87	</article>
	88
	89	<article id="webvr" data-title="WebVR & WebXR">
	90	<h1><span>WebVR & WebXR</span></h1>
	91
92	<div class="simplebox">
93	<img src="vruser.jpg" class="slidepic"
94	alt="VR headset user">
95	<ul>
96	<li><a href="https://webvr.info/">WebVR</a>: <mark>Virtual Reality</mark>
97	powered by Web technologies</li>
98	<li>Evolving into <a href="https://github.com/immersive-web/webxr">WebXR
99	Device API</a> - Mixed Reality (Virtual + Augmented Reality)</li>
100	<li><mark>Open Standard</mark> (proposal), in concert with WebGL, WebAudio
101	and Gamepad APIs</li>
102	<li>Firefox: Windows (55+) & MacOS X (64+) release,
103	<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1310655">Linux in
104	development</a>,
105	<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1419190">WebXR coming
106	soon</a></li>
107	<li>Chrome experimental; support on stand-alone headset browsers</li>
108	</ul>
109	<p class="ensurepicinbox"></p>
110	</div>
111	</article>
112
113	<article id="aframe" data-title="A-Frame">
114	<h1><span>A-Frame + The Sun</span></h1>
115
116	<div class="simplebox">
117	<img src="step1-sun.png" class="slidepic"
118	alt="Preview: The Sun">
119	<pre>
120	<<mark>a-scene</mark>>
121	<<mark>a-sphere</mark> id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>></a-sphere>
122
71d1677d RK	123	<a-entity id="cameraRig" <small>position="0 -1 2"</small>
71d1677d RK	124	<small> movement-controls="speed: .1; fly: true; camera: #head;"></small>
8ecb4b53 RK	125	<a-entity id="head" <small>camera="active: true" look-controls position="0 1.6 0"></a-entity></small>
	126	<a-entity id="left-hand" <small>link-controls="hand: left "…></a-entity></small>
	127	<a-entity id="right-hand" <small>link-controls="hand: right "…></a-entity></small>
	128	<a-entity>
	129	</a-scene>
	130	</pre>
	131	<p><a href="https://glitch.com/~vrspace-1-sun" target="_blank">edit/view</a>
	132	- A-Frame documentation at <a href="https://aframe.io/">aframe.io</a>
	133	<p class="ensurepicinbox"></p>
	134	</div>
	135	</article>
	136
	137	<article id="planet" data-title="Adding a Planet">
	138	<h1><span>Adding a Planet</span></h1>
	139
	140	<div class="simplebox">
	141	<img src="step2-planet.png" class="slidepic"
	142	alt="Preview: A planet">
	143	<pre>
	144	<a-scene>
	145	…
	146	<a-entity position="0 0 0" rotation="0 -120 0"
71d1677d RK	147	<mark>animation="property: rotation;</mark> to: 0 240 0;
	148	<small>loop: true; dur: 600000; easing: linear;"></small>
	149	<<mark>a-sphere id="redplanet"</mark> position="0 0 6"
	150	<small>radius=".3" color="#FF8080"></a-sphere></small>
8ecb4b53 RK	151	</a-entity>
	152	…
	153	</a-scene>
	154	</pre>
	155	<p><a href="https://glitch.com/~vrspace-2-planet" target="_blank">edit/view</a>
	156	<p class="ensurepicinbox"></p>
	157	</div>
	158	</article>
	159
	160	<article id="light" data-title="Let There Be Light">
	161	<h1><span>Let There Be Light!</span></h1>
	162
	163	<div class="simplebox">
	164	<img src="step3-light.png" class="slidepic"
	165	alt="Preview: Better Lights">
	166	<pre>
	167	<a-scene>
	168	<a-entity <mark>light="type: ambient;</mark> color: #BBB; intensity: .1;"></a-entity>
	169	<a-sphere id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>
71d1677d RK	170	<mark>material="emissive: #FFFF00;" light="type: point;</mark>
71d1677d RK	171	<small>intensity: 1; distance: 50; decay: 2"></a-sphere></small>
8ecb4b53 RK	172	…
	173	</a-scene>
	174	</pre>
	175	<p><a href="https://glitch.com/~vrspace-3-light" target="_blank">edit/view</a>
	176	<p class="ensurepicinbox"></p>
	177	</div>
	178	</article>
	179
	180	<article id="realistic" data-title="Realistic Planets">
	181	<h1><span>Realistic Planets</span></h1>
	182
	183	<div class="simplebox">
	184	<img src="step4-realistic.png" class="slidepic"
	185	alt="Preview: Realistic Planets">
	186	<pre>
	187	<a-scene>
	188	<small><a-assets></small>
	189	<small><a-asset-item id="saturnmodel" response-type="arraybuffer" src="Saturn_1_120536.glb"></a-asset-item></small>
	190	<small></a-assets></small>
	191	…
	192	<a-entity …>
	193	<a-sphere id="earth" <mark>src="<a href="https://xr.kairo.at//space/earth_equirect.jpg">earth_equirect.jpg</a>"</mark> …></a-sphere>
	194	</a-entity>
	195	<a-entity …>
71d1677d RK	196	<a-sphere id="saturn" <mark>gltf-model="#saturnmodel"</mark>
71d1677d RK	197	scale="0.003 0.003 0.003" …></a-sphere>
8ecb4b53 RK	198	</a-entity>
	199	…
	200	</a-scene>
	201	</pre>
	202	<p><a href="https://glitch.com/~vrspace-4-realistic" target="_blank">edit/view</a>
	203	<p class="ensurepicinbox"></p>
	204	</div>
	205	</article>
	206
	207	<article id="ship" data-title="Space Ship">
	208	<h1><span>Space Ship</span></h1>
	209
	210	<div class="simplebox">
	211	<img src="step5-ship.png" class="slidepic"
	212	alt="Preview: Space ship">
	213	<mark>"All I ask is a tall ship, and a star to steer by."</mark>
	214	<br><small><i>- James T. Kirk, citing John Masefield</i></small>
	215	<pre>
	216	<a-scene>
	217	…
	218	<a-entity …>
	219	<a-entity id="ship" …>
d4ce6a3e RK	220	<<mark>a-cylinder</mark> <small> radius=".4" height="0.04" color="#CCC0DD" …></a-cylinder></small>
	221	<small><a-cylinder rotation="90 0 0" radius=".03" height=".8" …></a-cylinder></small>
	222	<small><a-cylinder rotation="90 0 0" radius=".03" height=".8" …></a-cylinder></small>
8ecb4b53 RK	223	…
	224	</a-entity>
	225	</a-entity>
	226	…
	227	</a-scene>
	228	</pre>
	229	<p><a href="https://glitch.com/~vrspace-5-ship" target="_blank">edit/view</a>
	230	<p class="ensurepicinbox"></p>
	231	</div>
	232	</article>
	233
	234	<article id="end" data-title="The End">
	235
	236	<div class="simplebox endslidecontainer">
	237	<h1 class="cent endslidetext"><span>Questions?</span></h1>
	238	<h2 class="cent endslidetext"><span><a href="https://glitch.com/~vrspace-1-sun">glitch.com/~vrspace-1-sun</a></span></h2>
	239	<h2 class="cent endslidetext"><span><a href="https://glitch.com/~vrspace-5-ship">glitch.com/~vrspace-5-ship</a></span></h2>
	240	<h3 class="cent endslidetext"><span><a href="https://xr.kairo.at/space">xr.kairo.at/space</a></span></h3>
	241	<h3 class="cent endslidetext"><span><a href="https://github.com/KaiRo-at/xr/tree/master/space">github.com/KaiRo-at/xr/tree/master/space</a></span></h3>
	242	<img src="vrspace-large.png" class="sshot endslidepic" alt="VR Space in 2D">
	243	</div>
	244	</article>
	245
	246	</body>
	247	</html>