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adjust time and remove line about A-Frame that is repeated a slide later anyhow
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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 Map - OpenStreetMap goes WebVR</title>
7 <link rel="stylesheet" type="text/css" href="slides.css">
8 <script type="text/javascript" src="slides.js"></script>
9 <link rel="contents" href="#index" title="Überblick">
10 <link rel="index" id="link-toc" href="#toc" title="Inhalt">
11 <link rel="start" id="link-start" href="#index" title="Start">
12</head>
13<body onload="docLoaded();">
14<header id="header"><div id="header-text">VR Map</div>
15 <div id="subheader-text"></div>
16 <a id="headerlogo" href="#index" title="Startseite">Mozilla</a>
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>&lt; back</a>
22 <span id="nav-prev-nolink" class="nolink">&lt; back</span> |
23 <a href="#" id="nav-next" id="goNext" accesskey="n" hidden>fwd &gt;</a>
24 <span id="nav-next-nolink" class="nolink">fwd &gt;</span>
25</nav>
26
27<article id="toc" data-title="Inhalt">
28<h1><span>Table of Contents</span></h1>
29<h2>VR Map: Using OpenStreetMap Data in WebVR</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 Map: Using OpenStreetMap Data in WebVR</span></h1>
40<h2>Simple GeoData Visualization with A-Frame</h2>
41
42<div class="simplebox decofont">
43<mark><a href="http://home.kairo.at/">Robert Kaiser</a></mark>,
44"KaiRo" &lt;kairo@kairo.at&gt;
45<br><small>Mozilla Tech Speaker</small>
46</div>
47
48<div class="captionedbox">
49<p class="captionedbox-caption decofont">Slides:
50 <a href="https://slides.kairo.at/tsmettup201809/">https://slides.kairo.at/tsmeetup201809/</a></p>
51<div class="captionedbox-content small">
52<ul class="small">
53 <li>Created for a presentation at the Mozilla Tech Speakers Meetup 2018 in Paris.</li>
54 <li>Written in HTML 5 with CSS 3 and JavaScript.</li>
55 <li>Navigation via links on all slides, via access keys
56 (e.g. "n"/Alt+Shift+N for "next") or back/forward arrow keys</li>
57 <li><a href="#toc">Contents</a></li>
58 <li><a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img
59 alt="Lizenziert unter CC-BY-SA," class="ccinline" src="cc-by-sa.svg"></a>
60 09/2018 Robert Kaiser -
61 "Mozilla", "Firefox" and their logos are
62 <a href="http://www.mozilla.org/foundation/trademarks/list.html">trademarks
63 of Mozilla Foundation</a>.</li>
64</ul>
65</div>
66</div>
67</article>
68
69<article id="webvr" data-title="WebVR &amp; WebXR">
70<h1><span>WebVR &amp; WebXR</span></h1>
71
72<div class="simplebox">
73<img src="vruser.jpg" class="slidepic"
74 alt="VR headset user">
75<ul>
76 <li><a href="https://webvr.info/">WebVR</a>: <mark>Virtual Reality</mark>
77 powered by Web technologies</li>
78 <li>Part of <a href="https://github.com/immersive-web/webxr">WebXR Device API</a>
79 - Mixed Reality (Virtual + Augmented Reality)</li>
80 <li><mark>Open Standard</mark> (proposal), in concert with WebGL, WebAudio
81 and Gamepad APIs</li>
82 <li>Windows: Firefox release, Mac: Nightly/Beta, Linux: in development</li>
83</ul>
84<p class="ensurepicinbox"></p>
85</div>
86</article>
87
88<article id="vrmap" data-title="VR Map">
89<h1><span>VR Map</span></h1>
90
91<div class="simplebox">
92<img src="vrmap-small.png" class="slidepic"
93 alt="VR Map in 2D">
94<ul>
95 <li><mark>Demo</mark> for WebVR with live
96 <a href="https://www.openstreetmap.org/">OpenStreetMap</a> data</li>
97 <li>Usable in 2D mode <mark>on any modern browser</mark></li>
98 <li>Supports headset + controller where WebVR is supported</li>
99 <li>Simple: Currently ~80 lines HTML, <mark>~600 lines JS</mark></li>
100</ul>
101<p class="ensurepicinbox"></p>
102</div>
103</article>
104
105<article id="code-basics" data-title="Code Basics">
106<h1><span>Code Basics</span></h1>
107
108<div class="simplebox">
109<img src="vrusermoz.jpg" class="slidepic"
110 alt="VR Headset user with Mozilla logos">
111<ul>
112 <li>The world is flat (in two ways)!</li>
113 <li><mark>Ground tiles</mark> using
114 <a href="https://en.wikipedia.org/wiki/Mercator_projection">Mercator projection</a>,
115 "Mapnik" rendering from <a href="https://www.openstreetmap.org/">OSM</a>
116 via KaiRo's tile caching server</li>
117 <li><mark>Trees</mark> and <mark>buildings</mark>: live OSM data via
118 <a href="https://wiki.openstreetmap.org/wiki/Overpass_API">Overpass API</a></li>
119 <li>Camera/controller setup to support multiple devices for navigating the scene</li>
120 <li>Built with <a href="https://aframe.io/">Mozilla A-Frame</a> library</li>
121</ul>
122<p class="ensurepicinbox"></p>
123</div>
124</article>
125
126<article id="aframe" data-title="A-Frame">
127<h1><span>A-Frame - XR Made Simple</span></h1>
128
129<div class="simplebox">
130<img src="aframe-sticker.png" class="slidepic"
131 alt="A-Frame - aframe-io">
132Example:
133<pre>
134&lt;<mark>a-scene</mark>&gt;
135 &lt;a-sphere <small>position="0 1.25 -1" radius="1.25" color="#EF2D5E"</small>&gt;&lt;/a-sphere&gt;
136 &lt;<mark>a-cube</mark> <small>position="-1 0.5 1" rotation="0 0 0" …</small>&gt;
137 &lt;<mark>a-animation</mark> <small>attribute="rotation" … to="0 360 0"</small>&gt;&lt;/a-animation&gt;
138 &lt;/a-cube&gt;
139 &lt;a-cylinder <small>position="1 0.75 1" …</small>&gt;&lt;/a-cylinder&gt;
140 &lt;a-plane <small>…</small>&gt;&lt;/a-plane&gt;
141 &lt;a-sky <small>color="#ECECEC"</small>&gt;&lt;/a-sky&gt;
142&lt;/a-scene&gt;
143</pre>
144<p><a href="https://codepen.io/mozvr/pen/jqERjQ" target="_blank">edit/view</a>
145- More at <a href="https://aframe.io/">aframe.io</a>
146<p class="ensurepicinbox"></p>
147</div>
148</article>
149
150<article id="code-details" data-title="Code Details">
151<h1><span>Code Details</span></h1>
152
153<div class="simplebox">
154<img src="vrusermoz.jpg" class="slidepic"
155 alt="VR Headset user with Mozilla logos">
156<ul>
157 <li><code>index.html</code>: JS includes, start dialog, scene, camera/controller rig</li>
158 <li><code>map.js</code>: variables, load handler, fetch from Overpass API</li>
159 <li><code>conversions.js</code>: coordinate conversions</li>
160 <li><code>position-limit.js</code>: A-Frame component for keeping position above ground</li>
161 <li><code>tiles.js, trees.js, buildings.js</code>: load/draw the 3 types of objects</li>
162 <li><mark><a href="https://github.com/KaiRo-at/vrmap" target="_blank">KaiRo-at/vrmap
163 at GitHub</a></mark></li>
164</ul>
165<p class="ensurepicinbox"></p>
166</div>
167</article>
168
169<article id="vrmapdemo" data-title="VR Map Demo">
170<h1><span><a href="https://vrmap.kairo.at/">vrmap.kairo.at</a></span></h1>
171
172<div class="simplebox cent">
173<a href="https://vrmap.kairo.at/" target="_blank"><img src="vrmap-large.png" class="sshot" alt="VR Map in 2D"></a>
174</div>
175</article>
176
177<article id="end" data-title="The End">
178
179<div class="simplebox endslidecontainer">
180<h1 class="cent endslidetext"><span>Questions?</span></h1>
181<h2 class="cent endslidetext"><span><a href="https://vrmap.kairo.at/">vrmap.kairo.at</a></span></h2>
182<h3 class="cent endslidetext"><span><a href="https://github.com/KaiRo-at/vrmap">github.com/KaiRo-at/vrmap</a></span></h3>
183<img src="vrmap-large.png" class="sshot endslidepic" alt="VR Map in 2D">
184</div>
185</article>
186
187</body>
188</html>
KaiRo's slides for various talks, see slides.kairo.at