Prototyping for VR - Speaker Deck

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Welcome #frontmuc

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CURRENT STATE OF everything you need to know about  designing and developing for virtual reality PROTOTYPING FOR VR Thomas Gläser & Xaver Löffelholz  Delightex GmbH  06. Sep 2016 @ Frontend Developer Meetup Munich

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@Thomas_Glaeser @XaverLoe delightex.com

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cospaces.io

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$30B  VR revenue  share estimated  by 2020 Virtual reality is going to be big

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1. Requirements  2. Best practices  3. Prototyping process Today we want to talk about…

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1. Requirements

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What it is How it feels

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Immersion

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Popular things to do in VR

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Watch a movie Within VR Google Spotlight Stories

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Dive into another world Shark VR DinoTrek VR

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dtelepathy.com/blog/philosophy/ux-guide-designing-virtual-reality-experiences Games, Movies, Training, Education, Shopping, Customer Service, Sales, Advertising, Communication, Journalism, Social Media, Traveling, Architecture, City Planning, Dating, Team Collaboration, Porn… What else? More scenarios for VR

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1.1 Ergonomic requirements  Field of view & range of motion

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30° Field of view (FOV) 20m 0.5 - 1m VR Interface Design Pre-Visualisation Methods Designing for Daydream - Google I/O 2016 80°  Range of motion  (ROM) 120°  max. ROM Ergonomic requirements

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Main Content Zone Curiosity  Zone Peripheral Zone No-No  Zone VR Interface Design Pre-Visualisation Methods Designing for Daydream - Google I/O 2016 Ergonomic requirements

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Ergonomic requirements 10° -20° 80° -80° 20m 0.5 - 1m VR Interface Design Pre-Visualisation Methods Designing for Daydream - Google I/O 2016

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1.2 Tech requirements  Devices & interactions

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15 EUR  6M sold  so far Cardboard 2.0  1 button google.com/get/cardboard Mobile  VR Most popular mobile headset

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Samsung Gear VR  Touchpad + back button samsung.com/global/galaxy/wearables/gear-vr/ Best mobile headset 100 EUR Mobile  VR

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Google Daydream  3DOF controllers with touchpad + 2 buttons vr.google.com/daydream Coming this fall estimated  100€ Mobile  VR

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HTC Vive  2x 6DOF controller  with touchpad and buttons htcvive.com Room-scale  VR oculus.com Oculus Rift  Gamepad or  2x 6DOF controller with joystick + buttons (coming 12/2016) around  800€

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Devices & Platforms Room-scale  VR Mobile  VR Oculus Home  Android App Oculus Home Steam VR App Store  Google Play

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Beyond the VR controller Hand- tracking Eye- tracking Mind Events leapmotion.com getfove.com

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1.3 Human requirements  VR sickness

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Sensory cue missmatch  between visual perception and vestibular system http://www.roadtovr.com/7-ways-move-users-around-vr-without-making-sick/2 http://uploadvr.com/five-ways-to-reduce-motion-sickness-in-vr

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High frame rate High-precision low-latency tracking vg247.com/2016/03/17/sony-is-probably-going-to-reject- playstation-vr-games-below-60-fps https://www3.oculus.com/en-us/touch Technical solutions 60+ Frames per second

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youtube.com/watch?v=lHzCmfuJYa4

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2. Best practices  Design patterns for VR

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Selecting  Reticle

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Selecting  Fuse button

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Selecting  Ground menu

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Selecting  Laserpointer (ray casting)

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Selecting  Controller menu

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Selecting  Dashboards (Spatial UI)

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Text display  Head-up

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Text display  In space

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Interacting in space Diegetic UI solutions

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Moving  Teleporting (inner space)

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Moving  Teleporting (outer space)

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Moving  Free walking

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Text input Speech & keyboard

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Providing guidance Audio feedback

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Supporting immersion Spatial audio

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3. Prototyping process  for a better UX in VR

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Bring a 2D dashboard to VR

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Inspired by reality

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No specific VR tools right now,  but game engines… unity3d.com

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assetstore.unity3d.com/

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https://developers.google.com/vr/unity/

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http://dentedpixel.com/LeanTweenDocumentation/classes/LeanTween.html LeanTween.move(gameObject, new Vector3(0f,1f,2f), 1f).setEase(LeanTweenType.easeInQuad).setDelay(1f);