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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Web VR - What, Why and How</title>
<meta name="description" content="A framework for easily creating beautiful presentations using HTML">
<meta name="author" content="Hakim El Hattab">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
<style>
/* @todo Disable in Presentation mode */
.reveal aside.notes {
/*display: block;*/
}
</style>
<link rel="stylesheet" href="dist/reset.css">
<link rel="stylesheet" href="dist/reveal.css">
<link rel="stylesheet" href="plugin/prism/prism.css">
<link rel="stylesheet" href="plugin/fontawesome/css/font-awesome.min.css">
<link rel="stylesheet" href="css/theme/wes-light.css" id="theme">
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section data-background="assets/vr/lolvr.jpg" style="color: #fff;">
<p class="small" style="position: relative; top: -6em;"><strong>Pro-tip:</strong> Press <span style="display: inline-block; padding: .2em .6em; border: 1px solid #777; border-radius: .3em; background: #fff; box-shadow: 0 1px 0 #555, 0 2px 0 #555, 0 3px 0 #555, 0 4px 0 #555; position: relative; top: -.1em; color: #000;">space bar</span> to progress and it won't skip any slides</p>
<h1 class="lolvr" style="position: relative; color: #fff; font-weight: 900; font-size: 5em; color: rgba(255, 255, 255, 0);">
<span class="lolvr-text">Web VR</span><span class="lolvr-3dness"></span>
</h1>
<p style="font-weight: 700; font-size: 2em">What, why and how</p>
<style>
.lolvr-text {
position: relative;
z-index: 10;
color: #fff;
}
.lolvr .lolvr-3dness:before,
.lolvr .lolvr-3dness:after {
content: 'Web VR';
position: absolute;
top: 0;
left: 0;
width: 100%;
display: block;
text-align: center;
color: rgba(255, 255, 255, 0);
opacity: 0.7;
text-shadow:
1px 1px 0 rgb(18, 128, 131),
2px 2px 0 rgb(18, 128, 131),
3px 3px 0 rgb(18, 128, 131),
4px 4px 0 rgb(18, 128, 131),
5px 5px 0 rgb(18, 128, 131),
6px 6px 0 rgb(18, 128, 131),
7px 7px 0 rgb(18, 128, 131),
8px 8px 0 rgb(18, 128, 131),
9px 9px 0 rgb(18, 128, 131)
;
}
.lolvr .lolvr-3dness:after {
text-shadow:
-1px -1px 0 rgb(178, 18, 128),
-2px -2px 0 rgb(178, 18, 128),
-3px -3px 0 rgb(178, 18, 128),
-4px -4px 0 rgb(178, 18, 128),
-5px -5px 0 rgb(178, 18, 128),
-6px -6px 0 rgb(178, 18, 128),
-7px -7px 0 rgb(178, 18, 128),
-8px -8px 0 rgb(178, 18, 128),
-9px -9px 0 rgb(178, 18, 128);
}
</style>
</section>
<section style="text-align: left;">
<h2 id="who-am-i" style="font-weight: 200">About Me...</h2>
<img src="assets/d8/me.jpg" alt="" style="width: 35%; float: right;">
<div style="box-sizing: border-box; width: calc(65% - 0.6em);">
<h3 id="wes-ruvalcaba">Wes Ruvalcaba</h3>
<ul>
<li>Sr. Front End Dev at Lullabot</li>
<li>BFA in Illustration</li>
<li>Worked 7 years as Web/UX Designer</li>
<li>Own Google Cardboard, Daydream and HTC Vive</li>
</ul>
</div>
<p style="margin-top: 1em;"><a href="https://twitter.com/wesruv"><i class="fa fa-twitter" style="font-size: 2em; line-height: .5em; padding: 0 .2em 0 0; transform: translateY(.15em);"></i>@wesruv</a></p>
</section>
<section data-background-color="#fff">
<img src="assets/d8/lullabot-slide.jpg" alt="Lullabot" />
</section>
<section>
<h2 id="well-go-over">We'll go over</h2>
<ul>
<li><strong>The VR Landscape</strong></li>
<ul>
<li>Terminology</li>
<li>Applications of VR</li>
<li>Hardware & Software</li>
<li>User Experience</li>
</ul>
<li>Web VR</li>
<li><strong>Buiding a VR web site</strong> on <a href="http://codepen.io/">Codepen.io</a></li>
</ul>
</section>
<section class="center">
<h2 id="terminology">Terminology</h2>
</section>
<section>
<div class="continuum continuum--fourths">
<div class="continuum__point continuum__point--first" style="width: 25%;">
<strong style="display: block">Real</strong> Environment
</div>
<div class="continuum__point continuum__point--second" style="width: 25%;">
Augmented Reality
</div>
<div class="continuum__point continuum__point--third" style="width: 25%;">
Augmented Virtuality
</div>
<div class="continuum__point continuum__point--last" style="width: 25%;">
<strong style="display: block">Virtual</strong> Environment
</div>
</div>
<p style="font-size: 0.75em; padding-top: 2em; position: relative; top: 2em;">(Milgram’s Reality to Virtuality Continuum)</p>
</section>
<section>
<section>
<h3 id="virtual-reality" class="vr-thing">Virtual Reality</h3>
<aside class="notes" style="margin-bottom: 1.5em;">A created environment or simulation that tries to encompass a user as much as possible</aside>
</section>
<section>
<img src="assets/vr/steamvrtrailer-500x375.png" alt="Girl in VR petting a robot dog" />
<h4 class="vr-thing">Virtual Reality</h4>
</section>
<section>
<img src="assets/vr/promo-image-3.jpg" alt="A man in vr defending a castle with a bow and arrow from minions" />
<h4 class="vr-thing">Virtual Reality</h4>
</section>
</section>
<section>
<section>
<h3>Augmented Reality</h3>
<aside class="notes" style="margin-bottom: 1.5em;">An environment or elements that attempt to blend into the real world</aside>
</section>
<section>
<img style="width: 100%;" src="assets/vr/pgo.png" alt="Pokemon Go" />
<h4>Augmented Reality</h4>
</section>
<section>
<img style="width: 75%;" src="assets/vr/ar-car-repair.jpg" alt="Pokemon Go" /></a>
<h4>Augmented Reality</h4>
<p><small><a href="http://www.psfk.com/2015/11/augmented-reality-owners-manuals-of-the-future-augmented-reality-hyundai.html">Source psfk.com</a></small></p>
</section>
<section>
<img style="width: 90%;" src="assets/vr/hololens-ar.jpg" alt="Man navigating virtual interface that is overlayed over his living room" />
<h4>Augmented Reality</h4>
</section>
<section>
<img style="width: 80%;" src="assets/vr/hololens-anatomy-ar.jpg" alt="Man navigating virtual interface that is overlayed over his kitchen" />
<h4>Augmented Reality</h4>
</section>
</section>
<section>
<section>
<h3>Augmented Virtuality</h3>
<img src="assets/vr/CXC+Project+CARS+Donut+Media+VR+Racing+Night-7490.jpg" alt="A car sim with a steering wheel and pedal setup." />
<p><small>Source: <a href="http://www.autoblog.com/2016/06/29/hands-on-project-cars-vr-oculus-rift/">autoblog.com</a></small></p>
</section>
</section>
<section>
<section>
<h2 id="experiences">Experiences & <br>Interaction Types</h2>
</section>
<section>
<h3>Controls & Inputs</h3>
</section>
<section>
<h4>Gaze or Look & Press</h4>
<img src="assets/vr/gaze-demo.jpg" alt="A VR headset looking a a point in the image" />
</section>
<section>
<h4>Traditional Controllers</h4>
<img src="assets/vr/noun_10269_cc.png" style="width: 80px; padding-right: 2em" alt="Media controller" />
<img src="assets/vr/noun_195043_cc.png" style="width: 300px; padding-right: 2em" alt="Video game controller" />
<img src="assets/vr/joystick.png" style="width: 250px;" alt="Video game controller" />
<p>Hands or Controllers do not appear in virtual reality.</p>
</section>
<section>
<h4>VR Controllers</h4>
<img src="assets/vr/oculus-rift-htc-vive-motion-controllers2.jpg" alt="Vive and Oculus Rift VR Controllers" style="width: 75%" />
<p style="font-size: 0.5em">Image from <a href="http://www.roadtovr.com/including-controllers-htc-vive-and-oculus-rift-could-be-evenly-matched-on-price-touch/">Road to VR</a></p>
</section>
<section>
<a href="https://www.youtube.com/watch?v=dbYP4bhKr2M"><img src="assets/vr/touch-controller-demo.jpg" alt="Oculus Touch Controller Demo" style="width: 100%" /></a>
</section>
<section>
<h4>Gestures</h4>
<img src="assets/vr/leap-motion.gif" style="width: 100%" alt="User doing a pinch gesture with hands to create cubes and stacking and throwing the cubes" />
</section>
</section>
<section>
<section>
<h3>Body Interaction</h3>
</section>
<section>
<h4>Sitting / Standing</h4>
<img style="width:85%" src="assets/vr/state-of-game-virtual-reality-15.jpg" alt="A man on his couch with a VR headset turning his head while holding a controller" />
<p><small><a href="http://www.roadtovr.com/oculus-plans-to-have-rift-demo-stations-in-retail-stores-for-consumer-launch/">Source RoadToVR.com</a></small></p>
</section>
<section>
<h4>Room Scale</h4>
<img src="assets/vr/htc-vive-room-scale.jpg" alt="A man on his couch with a VR headset turning his head while holding a controller" />
</section>
</section>
<section>
<h3>The Hardware</h3>
</section>
<section>
<style>
table.comparison-table {
text-align: center;
font-size: 0.875em;
}
table.comparison-table th,
table.comparison-table td {
padding: 0.375em 0.5em;
text-align: center;
vertical-align: middle;
}
table.comparison-table tbody th {
border-left: 0;
border-bottom: 0;
}
table.comparison-table th,
table.comparison-table thead td {
border: 0.125em solid #aaa;
background: #d9d9d9;
}
table.comparison-table thead tr > :first-child {
border-top: 0;
border-left: 0;
border-bottom: 0.125em solid #aaa;
}
table.comparison-table thead th {
border-top: 0;
}
table.comparison-table tbody td {
border: 0;
border-right: 0.125em solid #ccc;
border-top: 0.125em solid #ccc;
}
table.comparison-table i {
font-size: 1.5em;
color: green;
}
</style>
<section>
<h2 id="#consumer-products">Low-End Headsets</h2>
</section>
<section>
<div class="column-wrapper">
<div style="width: 50%">
<h4 style="font-weight: 400">Google Cardboard</h4>
<img src="assets/vr/cardboard.jpg" alt="" />
</div>
<div style="width: 50%">
<h4 style="font-weight: 400">Google Daydream</h4>
<img src="assets/vr/google-daydream-view-580x358.jpeg" alt="" />
</div>
</div>
</section>
<section>
<h5>Daydream VR Controller</h5>
<div class="column-wrapper">
<div style="width: 50%">
<img src="assets/vr/DaydreamController.jpg" style="height: 500px" alt="Daydream controller that works as a pointer in VR" />
</div>
<div style="width: 50%">
<img src="assets/vr/daydream-headset.jpg" alt="Daydream controller that works as a pointer in VR" />
</div>
</div>
</section>
<section>
<div>
<h4 style="font-weight: 400">Samsung Gear VR</h4>
<img src="assets/vr/GearVR_Hero_Gold.png" alt="" />
</div>
</section>
<section>
<h5>Gear VR Controls</h5>
<img width="65%" src="assets/vr/samsung-gear-vr-review.jpg" alt="There are additional controls on the side of the Gear VR" />
<p><small>(Source: <a href="http://www.pcmag.com/article2/0,2817,2496676,00.asp">PC Mag</a>)</small></p>
</section>
<section>
<h3>Features</h3>
<table class="comparison-table">
<thead>
<tr>
<td></td>
<th>Google Cardboard</th>
<th>Google Daydream</th>
<th>Gear VR</th>
</tr>
</thead>
<tbody>
<tr>
<th>Sitting / Standing</th>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
</tr>
<tr>
<th>VR Controller</th>
<td><span class="element-invisible">No</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
<td><span class="element-invisible">No</span></td>
</tr>
<tr>
<th>Room Scale</th>
<td><span class="element-invisible">No</span></td>
<td><span class="element-invisible">No</span></td>
<td><span class="element-invisible">No</span></td>
</tr>
<tr>
<th>Price</th>
<td><strong>$20</strong></td>
<td><strong>$49</strong></td>
<td><strong>$99</strong></td>
</tr>
</tbody>
</table>
</section>
<section>
<h3>Control Interfaces</h3>
<ul>
<li>Look or Look & Click</li>
<li>Controllers</li>
</ul>
</section>
<section>
<h5>Daydream VR Controller</h5>
<div class="column-wrapper">
<div style="width: 50%">
<img src="assets/vr/DaydreamController.jpg" alt="Daydream controller that works as a pointer in VR" />
</div>
<div style="width: 50%">
<img src="assets/vr/daydream-headset.jpg" alt="Daydream controller that works as a pointer in VR" />
</div>
</div>
</section>
</section>
<section>
<section>
<h2>Higher End Headsets</h2>
</section>
<section>
<h3>Ocululs Rift</h3>
<img src="assets/vr/oculus.jpg" alt="" />
</section>
<section>
<h4>Oculus Touch Controllers</h4>
<p>Sold separately</p>
<img src="assets/vr/oculus controllers.jpg" alt="" />
</section>
<section>
<h4>HTC Vive</h4>
<img src="assets/vr/htc-vive-set.0.jpg" alt="" />
</section>
<section>
<h3>Features</h3>
<table class="comparison-table" style="font-size: 0.8em">
<thead>
<tr>
<td style="width: 25%"></td>
<th style="width: 25%">Gear VR</th>
<th style="width: 25%">Oculus Rift</th>
<th style="width: 25%">HTC Vive</th>
</tr>
</thead>
<tbody>
<tr>
<th>Sitting / Standing</th>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
</tr>
<tr>
<th>VR Controller</th>
<td><span class="element-invisible">No</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span> <strong style="color: #ff0000">*</strong></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
</tr>
<tr>
<th>Room Scale</th>
<td><span class="element-invisible">No</span></td>
<td><span class="element-invisible">No</span></td>
<td><i class="fa fa-check"></i><span class="element-invisible">Yes</span></td>
</tr>
<tr>
<th>Price</th>
<td><strong>$99</strong></td>
<td><strong><strong>$599, <span style="color:#ff0000">*</span>$798</td>
<td><strong>$799<span class="element-invisible">.</span><sup style="font-size: 0.75em">99</sup></strong></td>
</tr>
<tr>
<th>Units Sold in 2016</th>
<td><strong>5M</strong></td>
<td><strong>3.6M</strong></td>
<td><strong>2.1M</strong></td>
</tr>
</tbody>
</table>
<p><small>Source for units sold source: <a href="https://www.statista.com/statistics/458037/virtual-reality-headsets-unit-sales-worldwide/">statista.com</a></small></p>
</section>
</section>
<section>
<section>
<h2>Applications for VR</h2>
</section>
<section>
<h3>Entertainment</h3>
<ul>
<li>Gaming</li>
<li>Photos</li>
<li>Video</li>
</ul>
</section>
<section>
<h3>Education</h3>
<ul>
<li>360 Video for Documentaries & Journalism</li>
<li>Demonstrate macro/micro scale</li>
<li>Tour Museums or Distant Locations</li>
<li>Event Re-enactment</li>
</ul>
</section>
<section>
<h3>Health</h3>
<ul>
<li>Surgery simulation</li>
<li>Exposure Therapy for Phobia or PTSD</li>
<li>Mental Rehabilitation for Stroke and Brain Injuries</li>
</ul>
</section>
<section>
<h3>Training Simulations</h3>
<ul>
<li>Driver’s Education</li>
<li>Flight training</li>
<li>Specialized controls for large vehicles or factories</li>
<li>Battlefield & Military</li>
<li>NASA</li>
</ul>
</section>
</section>
<section>
<section>
<h2 id="webvr">Web VR</h2>
</section>
<section data-background="assets/vr/mozvr.png">
<aside class="notes">
<p><a href="https://mozvr.com/">Moz VR</a></p>
<ul>
<li>Goal: bring VR to web browsers natively</li>
<li>Working on a WebVR API W3C specification</li>
<li>Working on frameworks/libraries that can be used today</li>
</ul>
</aside>
</section>
<section>
<h4><a href="https://github.com/borismus/webvr-boilerplate">WebVR Boilerplate <i class="fa fa-github"></i></a></h4>
<ul>
<li>Starter kit for custom WebVR/3D experience in modern browsers</li>
<li>Very JS Heavy</li>
<li>Developer centric</li>
</ul>
</section>
<section data-background="assets/vr/aframe.png">
<h4><a href="https://aframe.io" style="color: #fff">A-Frame</a></h4>
<ul>
<li>Built on WebVR Boilerplate</li>
<li>Easy to learn markup language</li>
<li>Can further be modified with JS</li>
<li>Project goal is to enable more creators</li>
</ul>
</section>
</section>
<section>
<section>
<h3 style="font-size: 2.25em">A-Frame Tutorial</h3>
<p style="font-size: 3em">🤓 😆</p>
</section>
<section>
<h4>Good news</h4>
<ul>
<li>A-Frame docs are fantastic</li>
<li>It's a single JS file</li>
<li>No compiling necessary!</li>
</section>
<section>
<h4>Getting Started with A-frame</h4>
<pre class="language-markup" data-line="6-7"><code class="language-markup"><html>
<head>
<script src="https://aframe.io/releases/0.5.0/aframe.min.js"></script>
</head>
<body>
<a-scene>
</a-scene>
<body>
</html></code></pre>
<p><small><a href="https://aframe.io/docs/0.5.0/guides/#starting-with-html">A-Frame Docs</a></small></p>
</section>
<section>
<h4>Adding a Background</h4>
<pre class="language-markup" data-line="2"><code class="language-markup"><a-scene>
<a-sky color="#222"></a-sky>
</a-scene></code></pre>
<p>or a background image:</p>
<pre class="language-markup" data-line="2"><code class="language-markup"><a-scene>
<a-sky src="360image.jpg"></a-sky>
</a-scene></code></pre>
<p><small><a href="https://aframe.io/docs/0.5.0/guides/#adding-a-background-to-the-scene">A-Frame Docs</a></small></p>
</section>
<section>
<h4>Adding a Sphere</h4>
<pre class="language-markup" data-line="2"><code class="language-markup"><a-scene>
<a-sphere color="orange" radius="1.5"></a-sphere>
<a-sky color="#222"></a-sky>
</a-scene></code></pre>
<p>Alternate syntax, but identical result:</p>
<pre class="language-markup" data-line="2-3"><code class="language-markup"><a-scene>
<a-entity geometry="primitive: sphere; radius: 1.5"
material="color: orange;"></a-entity>
<a-sky src="360image.jpg"></a-sky>
</a-scene></code></pre>
<p><small><a href="https://aframe.io/docs/0.5.0/guides/#adding-a-background-to-the-scene">A-Frame Docs</a></small></p>
</section>
<section>
<h4>Positioning in 3D</h4>
<img style="width: 66%" src="assets/vr/xyz.png" alt="" />
</section>
<section>
<h4>Default Camera Position</h4>
<img style="width: 66%" src="assets/vr/xyz-camera.png" alt="" />
</section>
<section>
<h4>Positioning in 3D</h4>
<img style="width: 66%" src="assets/vr/xyz-positioning.png" alt="" />
</section>
<section>
<h4>Positioning Our Sphere</h4>
<pre class="language-markup" data-line="5"><code class="language-markup"><a-scene>
<a-sphere
color="orange"
radius="1.5"
position="2 3 -4">
</a-sphere>
<a-sky color="#222"></a-sky>
</a-scene></code></pre>
<p><small><a href="https://aframe.io/docs/0.5.0/guides/#adding-a-background-to-the-scene">A-Frame Docs</a></small></p>
</section>
<section>
<h4>Animating Our Sphere</h4>
<pre class="language-markup" data-line="3-7"><code class="language-markup"><a-scene>
<a-sphere color="orange" radius="1.5" position="2 3 4">
<a-animation
attribute="position"
from="2 3 -4"
to="2 .75 -4">
</a-animation>
</a-sphere>
<a-sky color="#222"></a-sky>
</a-scene></code></pre>
<p><small><a href="https://aframe.io/docs/0.5.0/guides/#adding-a-background-to-the-scene">A-Frame Docs</a></small></p>
</section>
<section>
<h4>Demo time!</h4>
</section>
</section>
<section style="font-size: 0.75em">
<h2>Sources</h2>
<p><a href="https://en.wikipedia.org/wiki/Reality%E2%80%93virtuality_continuum">Wikipedia - Reality–virtuality continuum</a></p>
<p><a href="https://thenounproject.com/term/xbox-controller/195043/">XBOX Controller by Mark Davis from the Noun Project</a></p>
<p><a href="https://thenounproject.com/search/?q=remote+control&i=10269">Remote Control by Lemon Liu from the Noun Project</a></p>
<p>Most other icons sourced from <a href="http://fontawesome.io/">Font Awesome</a></p>
</section>
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