tsmeetup201909/index.html

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   5   <meta name="Author" content="KaiRo - Robert Kaiser">
   6   <title>VR Space: Creating A Solar System With WebXR</title>
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   9   <link rel="contents" href="#index" title="Overview">
  10   <link rel="index" id="link-toc" href="#toc" title="Contents">
  11   <link rel="start" id="link-start" href="#index" title="Start">
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  13 <body>
  14 <header id="header"><div id="header-text">VR Space</div>
  15   <div id="subheader-text"></div>
  16   <a id="headerlogo" href="#index" title="Start page">Mozilla</a>
  17 </header>
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  26
  27 <article id="toc" data-title="Contents">
  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 &amp; WebXR">
  90 <h1><span>WebVR &amp; 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+) &amp; 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 &lt;<mark>a-scene</mark>&gt;
 121   &lt;<mark>a-sphere</mark> id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>&gt;&lt;/a-sphere&gt;
 122
 123   &lt;a-entity id="cameraRig" <small>position="0 -1 2"</small>
 124                <small> movement-controls="speed: .1; fly: true; camera: #head;"&gt;</small>
 125     &lt;a-entity id="head" <small>camera="active: true" look-controls position="0 1.6 0"&gt;&lt;/a-entity&gt;</small>
 126     &lt;a-entity id="left-hand" <small>link-controls="hand: left "…&gt;&lt;/a-entity&gt;</small>
 127     &lt;a-entity id="right-hand" <small>link-controls="hand: right "…&gt;&lt;/a-entity&gt;</small>
 128   &lt;a-entity&gt;
 129 &lt;/a-scene&gt;
 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 &lt;a-scene&gt;
 145   …
 146   &lt;a-entity position="0 0 0" rotation="0 -120 0"
 147             <mark>animation="property: rotation;</mark> to: 0 240 0;
 148                              <small>loop: true; dur: 600000; easing: linear;"&gt;</small>
 149     &lt;<mark>a-sphere id="redplanet"</mark> position="0 0 6"
 150                        <small>radius=".3" color="#FF8080"&gt;&lt;/a-sphere&gt;</small>
 151   &lt;/a-entity&gt;
 152   …
 153 &lt;/a-scene&gt;
 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 &lt;a-scene&gt;
 168   &lt;a-entity <mark>light="type: ambient;</mark> color: #BBB; intensity: .1;"&gt;&lt;/a-entity&gt;
 169   &lt;a-sphere id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>
 170             <mark>material="emissive: #FFFF00;" light="type: point;</mark>
 171             <small>intensity: 1; distance: 50; decay: 2"&gt;&lt;/a-sphere&gt;</small>
 172   …
 173 &lt;/a-scene&gt;
 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 &lt;a-scene&gt;
 188   <small>&lt;a-assets&gt;</small>
 189     <small>&lt;a-asset-item id="saturnmodel" response-type="arraybuffer" src="Saturn_1_120536.glb"&gt;&lt;/a-asset-item&gt;</small>
 190   <small>&lt;/a-assets&gt;</small>
 191   …
 192   &lt;a-entity …&gt;
 193     &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;
 194   &lt;/a-entity&gt;
 195   &lt;a-entity …&gt;
 196     &lt;a-sphere id="saturn" <mark>gltf-model="#saturnmodel"</mark>
 197                  scale="0.003 0.003 0.003" …&gt;&lt;/a-sphere&gt;
 198   &lt;/a-entity&gt;
 199   …
 200 &lt;/a-scene&gt;
 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 &lt;a-scene&gt;
 217   …
 218   &lt;a-entity …&gt;
 219     &lt;a-entity id="ship" …&gt;
 220       &lt;<mark>a-cylinder</mark> <small> radius=".4" height="0.04" color="#CCC0DD" …&gt;&lt;/a-cylinder&gt;</small>
 221       <small>&lt;a-cylinder rotation="90 0 0" radius=".03" height=".8" …&gt;&lt;/a-cylinder&gt;</small>
 222       <small>&lt;a-cylinder rotation="90 0 0" radius=".03" height=".8" …&gt;&lt;/a-cylinder&gt;</small>
 223       …
 224     &lt;/a-entity&gt;
 225   &lt;/a-entity&gt;
 226   …
 227 &lt;/a-scene&gt;
 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>