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6 <title>VR Space: Creating A Solar System With WebXR</title>
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11 <link rel="start" id="link-start" href="#index" title="Start">
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>
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27 <article id="toc" data-title="Contents">
28 <h1><span>Contents</span></h1>
29 <h2>VR Space: Creating A Solar System With WebXR</h2>
31 <div class="captionedbox">
32 <p class="captionedbox-caption">The following slides are available in this presentation:</p>
33 <div class="captionedbox-content">
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>
42 <div class="simplebox decofont">
43 <mark><a href="http://home.kairo.at/">Robert Kaiser</a></mark>
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>
68 <article id="introduction" data-title="Introduction - KaiRo">
69 <h1><span>Robert Kaiser - KaiRo</span></h1>
71 <div class="simplebox">
72 <img src="kairo.jpg" class="slidepic"
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>
85 <p class="ensurepicinbox"></p>
89 <article id="webvr" data-title="WebVR & WebXR">
90 <h1><span>WebVR & WebXR</span></h1>
92 <div class="simplebox">
93 <img src="vruser.jpg" class="slidepic"
94 alt="VR headset user">
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
105 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1419190">WebXR coming
107 <li>Chrome experimental; support on stand-alone headset browsers</li>
109 <p class="ensurepicinbox"></p>
113 <article id="aframe" data-title="A-Frame">
114 <h1><span>A-Frame + The Sun</span></h1>
116 <div class="simplebox">
117 <img src="step1-sun.png" class="slidepic"
118 alt="Preview: The Sun">
120 <<mark>a-scene</mark>>
121 <<mark>a-sphere</mark> id="sun" <small>position="0 0 0" radius="1" color="#FFFF00"</small>></a-sphere>
123 <a-entity id="cameraRig" <small>position="0 -1 2"</small>
124 <small> movement-controls="speed: .1; fly: true; camera: #head;"></small>
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>
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>
137 <article id="planet" data-title="Adding a Planet">
138 <h1><span>Adding a Planet</span></h1>
140 <div class="simplebox">
141 <img src="step2-planet.png" class="slidepic"
142 alt="Preview: A planet">
146 <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;"></small>
149 <<mark>a-sphere id="redplanet"</mark> position="0 0 6"
150 <small>radius=".3" color="#FF8080"></a-sphere></small>
155 <p><a href="https://glitch.com/~vrspace-2-planet" target="_blank">edit/view</a>
156 <p class="ensurepicinbox"></p>
160 <article id="light" data-title="Let There Be Light">
161 <h1><span>Let There Be Light!</span></h1>
163 <div class="simplebox">
164 <img src="step3-light.png" class="slidepic"
165 alt="Preview: Better Lights">
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>
170 <mark>material="emissive: #FFFF00;" light="type: point;</mark>
171 <small>intensity: 1; distance: 50; decay: 2"></a-sphere></small>
175 <p><a href="https://glitch.com/~vrspace-3-light" target="_blank">edit/view</a>
176 <p class="ensurepicinbox"></p>
180 <article id="realistic" data-title="Realistic Planets">
181 <h1><span>Realistic Planets</span></h1>
183 <div class="simplebox">
184 <img src="step4-realistic.png" class="slidepic"
185 alt="Preview: Realistic Planets">
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>
193 <a-sphere id="earth" <mark>src="<a href="https://xr.kairo.at//space/earth_equirect.jpg">earth_equirect.jpg</a>"</mark> …></a-sphere>
196 <a-sphere id="saturn" <mark>gltf-model="#saturnmodel"</mark>
197 scale="0.003 0.003 0.003" …></a-sphere>
202 <p><a href="https://glitch.com/~vrspace-4-realistic" target="_blank">edit/view</a>
203 <p class="ensurepicinbox"></p>
207 <article id="ship" data-title="Space Ship">
208 <h1><span>Space Ship</span></h1>
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>
219 <a-entity id="ship" …>
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>
229 <p><a href="https://glitch.com/~vrspace-5-ship" target="_blank">edit/view</a>
230 <p class="ensurepicinbox"></p>
234 <article id="end" data-title="The End">
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">