Jan Goetgeluk talks about creating Virtuix Omni Treadmill, and how he didn’t want to have just a sit-down experience within virtual reality. He talks about participating in the Meant to be Seen forums before the Oculus Rift came about, and how he wanted did a lot of trial and error to solve the problem of locomotion in VR.

Jan-Goetgeluk-Headshot-269x200He talks about some of the keys to his successful Kickstarter campaign, and what types of games work the best with the Virtuix Omni. He talks about motion sickness, and his favorite VR experience within the game that Virtuix developed called TRAVR. Finally, he talks about future plans after raising a round of $3 million, and his thoughts on the future of VR

Reddit discussion here.

TOPICS

  • 0:00 – Intro – Virtuix Omni Treadmill
  • 0:26 – No moving parts, low-friction surface and shoes
  • 0:51 – Stabilizing the feet w/ different coefficients
  • 1:15 – Integrated tracking solution with capacitive sensors
  • 1:40 – How did the Omni come about?
  • 2:04 – Had you been involved with VR. Being VR enthusiast on MTBS
  • 2:20 – What was the turning point that you had to create the Omni?
  • 2:51 – Key to your successful Kickstarter campaign? 5 months of marketing beforehand and having thousands of people ready to contribute.
  • 3:17 – Where did you market to? MTBS forums.
  • 3:47 – Are you a player of first-person shooters?
  • 3:58 – Which games work the best with Omni?
  • 4:32 – Dealing with motion sickness?
  • 5:36 – Designed for a sit-down experience and not have 360-degree tracking. Not a surprise. Need to first nail the seated experience. He personally does not want to sit down. Provide full VR experience. In real life, we walk around. Walking increases immersion. Rotating body increases immersion. Putting on foot in front of the other increases immersion. Standing and walking provides a bigger sense of presence than sitting down.
  • 7:01 – Favorite VR experience – in the game that they’re developing called TRAVR.
  • 7:27 – How do you optimize a game for the Omni – Speed and pace is important
  • 8:01 – Limited field of view causing a higher walking speed – Need find right pace
  • 8:45 – After raising money, and what will you do with that. Broaden distribution.
  • 9:19 – Where you see VR going?

Theme music: “Fatality” by Tigoolio

Edward Mason of GameFace Labs talks about his mobile virtual reality HMD, and the mobile trends of increased processing power and requests for technology that’s better suited for VR devices. He talks about building the customized GameFace prototypes to provide a proof-of-concept for what will be possible with untethered, mobile VR experiences.

edward-masonHe discusses using Android as an open platform, and how they’re using Bluetooth as the interface for bringing in input into VR experiences. Some of the more compelling ones are things like VR chat to be able to have cross-platform interactions with other people within VR, as well as 3D movies and VR movie theaters.

Finally, he talks about the changing VC landscape since Sony and Facebook have gotten into virtual reality and some of the future technologies that will help mobile VR experiences such as battery power improvements and foveated rendering with eye tracking to optimize the use of processing power.

Reddit discussion here.

TOPICS

  • 0:00 – Intro to GameFace Labs untethered VR experience.
  • 0:37 – Mobile: VR needs to be untethered. Mobile tech is advancing so that it will eventually provide an immersive experience with presence and low-persistence. Intent is to put together a proof-of-concept of what’s possible with today’s technology
  • 1:28 – Limited by mobile phones? Collaborating with phone manufacturers. After Sony & Facebook getting involved, then there’s more interest from phone manufacturers to develop hardware more suited for VR, such as 4K mobile phone screens.
  • 2:56 – Will people use their own phone or will GameFace Labs have custom hardware? Going with custom hardware.
  • 3:22 – What is differentiating GameFace Labs from other mobile phone HMDs? There’s a number of customizations
  • 4:04 – Going with Android’s open platform. No one company should own the metaverse. Should be able to interconnect to the metaverse regardless of VR HMD
  • 4:57 – Removing glass touch screen
  • 5:22 – How do you get input into GameFace Labs? Bluetooth-enabled devices
  • 6:05 – What type of experiences do you see with mobile VR HMD? Will eventually have AR with the onboard camera, but the latency isn’t low enough yet. Don’t recommend walking around yet.
  • 6:53 – What should you be able to do with an untethered experience that you can’t do with a tethered one? Full 360 turning with a swivel chair.
  • 7:27 – What about crawling around? Working with PrioVR. And getting data via Bluetooth.
  • 8:00 – What will be different with mobile games? Usually think about simple games. Hardware is improving quickly, and will be generate immersive environments with higher graphical fidelity.
  • 9:21 – Would you see any type of causal VR experiences? Could use it anywhere.
  • 10:21 – What about causal VR content? Horror demos. 360-video experiences or virtual cinemas. Emulate old school games. Content will be king.
  • 12:04 – Will be porting content? Have been porting some PC VR content to be able to use with GameFace, like VR Chat.
  • 12:49 – Using the phone interface to be able to connect to others in a telepresence call? VR Chat experiments
  • 13:18 – How to bring your body into VR? Presence if important, and you can have custom avatars. Eventually have high-res 3D scans for avatars.
  • 14:31 – Are you fundraising for GameFace Labs? Not yet. Releasing a dev kit first.
  • 15:03 – How have Facebook and Sony changed the funding landscape?
  • 16:09 – What’s the potential of VR? So many unknowns and lots of exploration to be done. Battery power and foveated rendering with eye tracking to optimize the use of processing power.

Theme music: “Fatality” by Tigoolio

Blair Renaud is the lead developer for Technolust, which is a cyberpunk VR adventure game. He talks about what it took to make his Kickstarter successful, what motivated him to get into VR development, and how his game development background influenced his VR experience development.

Blair-Renaud He also discusses the process of making predictions for how technological advances will unfold, and the intention behind incorporating other dystopian, cyberpunk elements like the impacts of government and corporate corruption — as well as the benefits of technology like the proliferation of 3D printing, VR/AR, and the terraforming Mars.

Blair talks about his plan for using photoscanned NPCs through the process of photogrammetry & 3D scanning, and what he’s doing to make that a comfortable experience while avoiding the uncanny valley.

Finally, he talks about avoiding things in VR that bother people while not being afraid to make them feel unsettled, and his future plans moving forward with Technolust and VR development in general.

Reddit discussion here.

TOPICS

  • 0:00 – Intro to Technolust
  • 0:26 – Coming off of a successful Kickstarter. Modest goal of $30k, and more than doubled that. It took a lot of PR and work and didn’t get any development done during the month.
  • 1:05 – What was the turning point that convinced you to get into VR development? Took money from Second Life, and didn’t see any demos that demonstrated what was possible with VR.
  • 1:45 – Game development background
  • 2:54 – Lessons from Technolust – Always wanted to do everything. Learned as much as he could by working in the video game industry and went from intern to level designer and technical director
  • 3:56 – How is VR level design different than regular 2D game design? VR is very different. Design from inside the game, it’s more enjoyable, and more like being interior decorator, set designer and lighting guy all in one.
  • 4:43 – How do you bring in those sci-fi technological advances into your game beyond just flying cars? Good sci-fi is predictive. Predictions of the proliferation of 3D printing & government corruption. Being able to tell the future of VR and AR itself within a VR experience, layers of VR
  • 6:14 – How do you deal with the polarity between future visions of utopia or dystopia, and how you’re deciding how you’re going to portray the future? Has a pessimistic predisposition. Not a happy ending, but it’s an enjoyable experience. Like the idea of making people feel a little disturbed and unsettled. It’s like a call to action to change the real world when you take off the Rift.
  • 7:22 – Have you considered how you could included technology that makes the world a better place within your story? Cyberpunk genre has a common theme of corporate greed and how much control they have. Technology is awesome in Technolust. You can print whatever you want, but the corporation is the bad guy. People will enjoy the AR components within the game as well as terraforming Mars. There are benefits to technology in the game.
  • 8:26 – What are photoscanned NPCs? Photogrammetry & 3D scanning allows you to get a highly detailed representations of real objects into VR. Making the models viable for a game by rigging them up and reducing the polygon count. It’s ambitious, but they’re partnering with another team who is collaborating to showcase their work.
  • 9:26 – How will you deal with the uncanny valley with these photoscanned NPCs? Don’t feel bad about making people feel a little bit unsettled. Try to make it as comfortable as possible. Integrating video of the real characters via video projection. May obscure faces with cyberpunk fashion and intend on doing good facial animations.
  • 10:21 – Things that you tried in Technolust that didn’t work at all? Tried out a number of things pointed out in the Oculus best practices guide, and generally they were right about things like avoiding feelings of falling and taking away the control of the camera. He might need to change some elements that he got feedback on. Still trying to figure out what bothers people like the particle effects in the jacked in VR made people feel like they were falling.
  • 11:36 – What’s your timeline going forward? Pre-release beta when DK2 is released for people to enjoy positional tracking. Release date originally set for September, but that may get pushed back.
  • 12:40 – Where do you see VR is going? Everywhere. Wishes that he had some clones. Has other project ideas. It’s the final media. No reason to buy other media gadgets. Trying to catch the wave.

Theme music: “Fatality” by Tigoolio

Sean Edwards (aka /u/Sh0v) of Shovsoft talks about the process of porting Lunar Flight to console, and how he ended up having to rewrite a lot of the user interface and interaction model from scratch in order to work with VR. He also talks about his next project of Zombie Virtual Reality (ZVR), and his game design considerations and intentions for the scope of that project including getting something completed early that’s highly polished, fun, and a low price point with a balanced replayability cycle.

Sean-Edwards-200x200Sean talks about some of the challenges he faced with dealing with scale when porting Lunar Flight to VR, and what he had to do to solve those issues. He also discusses what he needs to do to upgrade Lunar Flight to be ready for DK2 including increasing the graphics resolution as well as integrating positional tracking and figuring out how to deal with clipping issues that result from that. He also discusses his take on limb tracking, and other potential new features for Lunar Flight.

Finally, he talks about the challenges of sustaining the path of working as an independent VR game developer, and the risks of asking for enough budget for a crowd-funded project in order to be realistic and viable. He talks about developing games while having a day job, and making a bet on VR by transitioning to full-time indie VR developer.

Reddit discussion here.

TOPICS

  • 0:00 – Intro & the inspiration for porting Lunar Flight to VR. Interface problems & iterations to figure what does and doesn’t work. Redo the entire user interface and rework the user interface with a contextual interaction system from scratch. Using a curved mesh for some UI elements. Lunar Flight has been recognized as a good example of VR experience. It conforms to the Oculus best practices. VR sales will exceed non-VR sales of VR sales. Adding new features for DK2. ZVR is a Zombie Virtual Reality fixed position torrent shooter game. Have ideas to keep it from getting too boring. Inspired by Infinity Blade, not long and nice replayable cycle and in the process of raising some funding for it.
  • 4:18 – How do you make it more engaging? or is it a 10-minute game? Interactive and short and high-impact that you’ll play on shorter times. Perhaps up to 2 hours long to have a nice replay loop. Refer back to old arcade games that you could finish in a couple of hours. Get into VR early, make it highly polished and fun, and a low price point. Goal is to set up Lucid VR for bigger projects in the future
  • 5:50 – Most surprising thing in the process to porting your 2D game into VR. Scale was a big issue in Lunar Flight since it was 0.3x scale. Lunar module was only 1m scale, and default Oculus prefabs are built to scale. Could rebuild everything, but that wasn’t practical. By altering the inter camera distances, then you can alter the perception of scale. Reduce it makes is large, and increasing it will make it small. Turned out to a simple solution. People’s sense of scale must be different based upon their IPD. Need to get objects scale right relative to the reference objects that you have in the scene. Lunar Flight is a one-suit fits all
  • 9:23 – Will you be adding new features for DK2? Resolution increase will be a process and redo the design and scale so that it works. Buttons are large because it uses colliders in his contextual interaction model, and they need to be big enough to select. Translation traction will be interesting. Clipping will be an issue for how to deal with. Players will need to accept this. Shouldn’t turn off translation traction. Not adding new translation tracking features.
  • 11:53 – What about limb integration? Building for the most accessible way, and if had money and time then he would, but the market is too small at the moment. Potentially integrate Hands On Throttle-And-Stick (H.O.T.A.S.) for those who have flight sim equipment. Potentially integrate limbs in that context. People like to see the XBox controller within the game to help with the immersion.
  • 13:29 – What will you be talking about at the indie VR game developer panel? Funding is an issue for a lot of developers
  • 14:05 – How have solved the funding issue? Been able to live off the earnings from Lunar Flight, but doesn’t have a lot of money to hire others. Won’t last forever, and so working on ZVR on the next step. Question size of Kickstarter budgets. Worked a day job while creating Lunar Flight. It was a long year with late nights.
  • 16:08 – Best place to keep in touch? Oculus subreddit and keep an eye on /u/Sh0v.

Theme music: “Fatality” by Tigoolio

Cosmo Scharf is a film student and co-founder of VRLA. He talks about some of the challenges of VR storytelling and the differences between a free-will VR environment vs. a traditional 2D film. Film has a series of tools to direct attention such as depth of field, camera direction, cues to look to left or right, contrasting colors or movement in the frame. Some of these translate over to VR, but you can’t use all of them since there’s no camera movement, focus or framing in VR.

cosmo-269x200He talks about the process of starting a meet up in Los Angeles called VRLA, and that a lot of people in the film industry are seeing VR as the future of storytelling and entertainment.

Cosmo also sees that VR experiences are a spectrum from ranging from completely interactive like a video game, semi-interactive cinematic experience, and the completely passive. There’s not a whole lot of people are looking into the completely passive experiences yet, but that’s what he’s interested in exploring as a film student.

He strongly believes it’s the future of storytelling, video games, computing as well as disseminating information in general, and he’s very excited to get more involved in the VR industry

Reddit discussion here.

TOPICS

  • 0:00 – Founder of VR LA. Initially interested in VR after hearing about Valve’s involvement in VR. Reading /r/oculus and listening to podcasts and heard a podcast about starting a meet up.
  • 1:44 – Film industry’s involvement and how many were new to VR? Weeks after the Facebook acquisition, and so there were over 200 people who came out.
  • 2:34 – What type of feedback did you receive? A lot of people in the movie industry are seeing VR as the future of storytelling. Cosmo wants to provide emotionally-engaging experiences.
  • 3:22 – What type of story things are interesting to you. Not a lot of storytelling in VR happening yet. VR is early. Differences between film and VR. Filmmaking rules and practices to use 4 frames for 100 years. VR is a new medium. How do you effectively tell a story without relying upon the same filmmaking techniques.
  • 4:36 – What are some of the open problems in VR storytelling? How to direct someone’s attention. With filmmaking you can use depth of field, camera direction, cues to look to left or right, colors or movement in the frame. Some of the cues in real life are if others are looking in a direction and which direction sounds are coming from. Passive vs. Interactive VR: completely interactive like a video game, semi-interactive cinematic experience, and the completely passive. Not a whole lot of people are looking at the third way.
  • 6:22 – Familiar with Nonny de la Pena’s work. She attended VRLA #1. It’s interesting in terms of VR as a tool for building empathy. When you’re placed virtually in someone else’s shoes, you’ll feel what they’re going to feel. You can connect to people via a 2D screen, but you know that there’s a distance. With VR, you’re in it and completely immersed and engaged.
  • 7:31 – What about choose your own adventure vs. a linear film: VR experience similar to Mass Effect where you have different options to say to characters. Your response will change how the story unfolds. Would like to see a natural feedback between you and the AI characters
  • 8:22 – Where would like to see VR going? We’re still very early with VR, no consumer product is out yet and that will determine if VR is a real thing. Strongly believes it’s the future of storytelling, video games, computing & disseminating information in general. HMDs will be portable. Convergence of augmented reality with VR. Hard to determine how the industry will evolve within the next month, but most exciting industry to be a part of. All of the leaders of the consumer VR space are at SVVRCon.

Theme music: “Fatality” by Tigoolio

Ben Lang is a futurist and avid gamer who prospected that all of the pieces for a virtual reality revolution were in place back in October 2011. He started RoadToVR.com as an outlet for his desire to learn about VR by reading and writing about it.

Ben LangHe discovered that some of the best discussions were happening on the Meant to be Seen 3D (MTBS3D) forums, and had been following the progression of the Oculus Rift before their successful Kickstarter that launched on August 1, 2012.

He talks about his inspirations for getting involved with tracking the evolution and road towards virtual reality as well as what types of experiences he’s really looking forward to having in VR, including some of the more physical aspects of virtual reality.

Ben talks about the intention and focus of Road to VR in that they’re trying to cover the latest technological developments, but also new and exciting VR experiences that are getting a lot of buzz. He describes some of his favorite VR experiences so far, and what types of VR experiences he’s looking forward to having in the future.

He gives an overview of the state of the VR HMD space as well as which one of the peripheral VR input devices are worth tracking more closely.

Finally, Ben talks about some of the non-gaming potential applications that get him excited, as well as what types of social experiences he’d find really compelling.

Reddit discussion here.

TOPICS

  • 0:00 – Founded RoadToVR.com Oct 2011. Allowed him to follow passion of VR. Needed an outlet to write about it in order to learn about it more. Could see that the pieces were there to bring VR to fruition. But at that time you had to be a hacker/maker to enjoy VR because all of the VR HMDs were DIY. Oculus Rift Kickstarter launched on Aug 2012, and he’d been tracking it on the MTBS3D forums. Rift was originally going to be a DIY kit, and then Carmack got involved. It’s been an amazing amount of growth since then. Kudos to Ben for having some winning futurist vision to be able prospect out the potential of the VR space.
  • 3:17 – How did you come across MTBS3D forums? Part of the research process to discover that’s where the leading thinking was. People were excited about the Sony HMZ. Forums are a great place to take a deep dive and learn about a topic.
  • 4:46 – What was your inspiration for getting excited about VR? Mostly about the technological evolution and it’s impact on society. It’ll be powerful medium going forward because it taps into something deep in your subconscious. It’s not going away any time soon. No specific movie or book served as a singular inspiration. The Matrix is the example of what he uses to use a metaphor for others. But had a lot of thought experiments as to what would be possible – like a physics simulation where you slow down the speed of light.
  • 6:29 – What do you want to experience in VR? Studio Ghibli and other films or games where you want to be a part of that world so that you go inside of the stories that you love and be a part of it. Also excited about the adrenaline rushing, and heart-pounding physical interactions with an emotional component made possible with technologies like the Virtuix Omni. Also looking forward to having entire self within VR and be able to recall intense moments with friends.
  • 9:24 – Are you coming from a gaming background then? More of a technology futurist. Was carrying around mobile computers before mobile phones. Then tablets and mobile phones came out and that space got boring. Also like to stay on the cutting edge, and VR feels like it’ll have legs and be around for quite a while.
  • 11:04 – There’s lots of technological components to this topic, what is Road to VR’s focus and intention with their coverage? They get excited about people doing cool stuff with VR. Trying to pick out the new and awesome hardware as well as innovative VR experiences. The key is what is truly new and exciting. Crash Land is compelling demo. Looking to help document the cool and new VR experiences.
  • 12:50 – What are some of the VR demos that are the most compelling? Half Life 2 and the Half Life VR mod that enable hydras controls that add an additional component of immersion. Valve did a great job of creating an engaging world with great story, characters, interesting enemies, and different types of weapons. They did a great job of adapting it to VR. Lots of demos and short experiences that weren’t build from the ground up for VR.
  • 14:30 – What are some the top VR products out there that get you excited? Obviously, the Oculus Rift Consumer Version, and can’t wait for the DK2. Sony Morpheus. Microsoft likely coming out with something soon, perhaps at E3. Incumbent game companies were a bit too jaded by the previous failures of VR though which is why it had to come from a grassroots group who could afford to take a risk.
  • 17:38 – What sticks out to you at SVVRCon? Everything at SVVRCon worth checking out. Infinadeck omnidirectional treadmill prototype proof of concept. Sandbox Augmented Reality adapter for the Rift. Would like to see new demos for Morpheus.
  • 19:44 – What about the Avegant Glyph display technology? There’s a Difference between VR headset and Head-mounted Display. Glyph is a HMD, and not a VR headset. 45-degree FOV. No screendoor effect. The Glyph creators are keeping an eye on VR, and it’d be good to have competition in displays.
  • 22:39 – What do you see the potential of VR beyond gaming? Immerse people within another world while your changing bandages on a burn patient. Looking forward to gaming experiences where you can hang out and play poker with friends.

Theme music: “Fatality” by Tigoolio

walter-greenleaf Walter Greenleaf, Ph.D. is an early pioneer in the medical application of virtual environment technology, and is viewed as one of the founders of the field. His focus has been on the use of virtual reality and telemedicine technology to treat Post Traumatic Stress Disorder (PTSD), addictions, Autism, and other difficult problems in behavioral medicine.

He talks about the types of medical applications of VR that have been studied and verified by research, and what the potentials are for implementing these in medical applications for the first time. He also talks about the impact of isolation that happens within elderly and disabled populations, and the social implications of have a way to interact online beyond using the keyboard and mouse.

Reddit discussion here.

Theme music: “Fatality” by Tigoolio

Amir Rubin, CEO of Sixense, the distributors of the Razer Hydra controller and manufacturers of the wireless STEM controllers, which have been described as enabling a 3D mutli-touch interface and will could become the first “mouse of VR.”

Amir-Rubin-269x200Amir talks about how the intention of Sixense is to create presence in VR by bringing your body into VR in an intuitive fashion. He talks about the differences between a physical-based solution like the STEM controllers versus using gesture controls with a camera-based system.

He talks about the history and timing of the Razer Hydra, and how it was a tough sell to convince developers that this paradigm shift was needed for interacting in 3D spaces — especially before virtual reality came along. He talks about the challenges faced with shortages of the Hydra and how they’ve been supporting exciting VR projects.

He talks about the modular design of the STEM controllers, and how developers will be able to bring all sorts of different peripheral objects into VR by using the STEM pack component.

Amir then goes into what first inspired the creation of Sixense, and how he wanted to be able to provide VR training experiences where the technology didn’t get into the way, and that people could have as much immersion and presence as possible in order to tap into their deeper intuition. He believes that almost every experience in reality could be improved with virtual reality, and he wants to help bring that sense of immersion and presence to people through Sixense technologies.

Finally, he talks about the lessons learned from the failed VR revolution of the 90s, and how that has influenced the collaborative mindset that Sixense has as well as others within the VR community. He’d like to help make the VR revolution happen this time around, and help provide incredible educational and training experiences as well as allowing people to step out of reality and have boundless entertainment experiences where they can live out their wildest fantasies.

Reddit discussion here.

TOPICS

  • 0:00 – Intro Sixense proving presence in virtual reality. Presence requires bringing your body into VR. Partnering with Razor Hydra. Working on the wireless STEM controllers.
  • 1:36 – Timing of Razer Hydra and being out of stock. Not manufactured by Sixense. Providing Hydras to exciting VR development projects. Hydra designed to enable people working with 3D applications as “3D multi-touch” technology. It was nice to have, but hard to convince developers. Valve was supportive, but Hydra was hard technology to justify adopting before VR. Carmack’s contribution to resurgence of VR. Hydra became the mouse of VR. Creating a wireless version with STEM, and the stoppage of manufacturing of the Hydra
  • 5:29 – Modular design of the STEM System controllers – Three components: STEM base. STEM controllers with lots of buttons and joystick controller. STEM pack that can be attached to other objects to get 6 DOF control with them. Trying to make it as simple for developers as possible.
  • 8:04 – How do you see the difference between VR input differences between camera-based gestures and controls with physical buttons? Camera-based gestures can be great if line of sight and you have an intuitive use case. But simulating using objects in VR doesn’t work as well because it’s not natural. Sixense sensors and input devices in order to be able to use your intuition rather than learning a new sign language. Power of bringing hand and eye coordination into VR. Sony & Oculus using a combination camera and physical controllers. Sixense SDK supporting other 6 DOF controllers like Sony Move and Intel RealSense camera for perceptual computing.
  • 11:28 – What was the inspiration for the creation of Sixense Entertainment? Amir was inspired by VR in the 90s. Saw how much gear that military soldiers had to wear to have their VR training exercises. General wanted to have soldiers have a VR experience without mentioning all of the technology that was getting in the way. Creating a system that’s 100% experience delivery where the transition between reality and virtual reality is seamless and fast. Focusing on the consumer VR version, and wants to create VR training experiences where you forget about the VR tech and easily forget reality and step into a fantasy world and experience all of the experiences you want to. Don’t worry about the constraints of technology because it breaks VR immersion.
  • 15:01 – What is driving you now? Is it a business desire or is there something in VR that you want to experience? Reality isn’t as good as as it should be. VR can improve on nearly everything we have in reality. Step into entertainment experiences and transform into a character and live out your fantasies. Explore resort vacations with his family. Go anywhere together in with your family. Everything that you need to can come to you digitally.
  • 17:11 – How have you seen the VR industry evolve since you’ve been involved with it? Learn from the failures of the 90s. The technology was not there yet, but the business execution was also lacking from too much competition and not enough collaboration. He’s seeing a lot more collaboration this time around from Oculus to the open collaborative mindset of Sixense. Can’t support professional applications. Focusing on the has market at the moment. Integrating with the Sony SDK. Sixense wants to collaborate with other hardware manufactures and distributors.
  • 19:57 – What is the ultimate potential for virtual reality? Every use case of reality can be improved by virtual reality. Education and training implications are huge.

Theme music: “Fatality” by Tigoolio

Vlad Vukićević is a technology innovator at Mozilla trying to figure out how virtual reality fits into the web. He’s the inventor of WebGL, and he’s been working with Unity & Unreal Engine 4 to be able to create plug-in free gaming and VR experiences on the web.

Vladimir-VukicevicVlad sees that we’re on the cusp of a VR revolution, and he wants to be sure the web is treated as a first-class citizen. He talks about JavaScript performance, asm.js, libraries like three.js, Unity’s IL2CPP, and the challenge of working with compiled libraries on the web.

We talk about the process of giving web developers the data and output capabilities that are necessary for VR on the web. And then talks about the implications of responsive web design when adding an additional dimension and abilities to provide a fully immersive experience.

Reddit discussion here.

TOPICS

  • 0:00 – How VR fits into the web. WebGL and enabling high performance games on the web via Unity & UE4, and making sure the web is a first-class citizen in this upcoming VR revolution
  • 0:57 – What is the importance of OpenGL and how did that lead to WebGL? Making sure the WebGl runs as well in mobile as it does on desktop PCs.
  • 1:55 – Does three.js using WebGL in order to do the 3D rendering functionality that it provides. All of the browsers provide access to WebGL
  • 2:28 – Is JavaScript fast enough to be equivalent to natively compiled code? asm.js A lot of graphically intense content comes from the graphics card, and Mozilla believes that JavaScript is up to the task
  • 3:39 – What is asm.js? A subset of JavaScript design to be highly opimizable.
  • 4:28 – The meaning behind the 1.4x times slower metric. The goal is to get as close to 1x parity as possible.
  • 4:58 – Other cases in which asm.js can make the application faster?
  • 5:26 – What is IL2CPP for Unity, and how does that enable Unity to get to the web
  • 6:30 – Unity’s embedded player and moving to a plug-in free experience for the Web
  • 7:21 – Moving away from walled gardens
  • 7:38 – Custom binaries as being a blocker for putting VR content onto the web.
  • 8:49 – Being aware of decisions for your VR experience that may prevent it from putting it on the web
  • 9:37 – What’s the potential for the web and VR. Presenting content in VR via the web. Giving web developers to the data and output capabilities that are necessary for VR.
  • 10:39 – The future of responsive web design after adding an additional dimension
  • 11:42 – What makes you excited about virtual reality

Theme music: “Fatality” by Tigoolio

William Provancher is the founder of Tactical Haptics, which produces the Reactive Grip controller. The Reactive Grip controller simulates force feedback haptics through the two components of the kinesthetic (muscle forces) feedback as well as the tactile (surface frictional forces).

Will-278-269x200 William explains the genesis of his project, and some technical details for how it works. He also talks about why he’s on a quest to bring his academic research to a wider audience, despite the fact that a number of investors are telling him that he”s too early. He admits that he’s more of an academic than a businessman, but he’s been able to live in both worlds by choosing the right framing to create devices for different types of perceptual research.

He also talks about how at the IEEE VR conference, Henry Fuchs identified haptics as the next big problem to solve with VR. William was able to get some recognition for his work by winning the best demo at the IEEE VR conference.

He also talks about the upcoming SDK for the Reactive Grip where you will be able to translate the physics engine data from Unity into haptic feedback, as well as a number of canned interactions, and any combination of mass, spring and damper.

William is very candid about what did and did not work with his unsuccessful Kickstarter campaign, but is very determined to stay the course and help bring this technology to the world.

As far as the future of VR, William wonders how long the collegial and collaborative nature of the VR community will remain once the consumer market starts to take shape.

Reddit discussion here.

TOPICS

  • 0:00 – Intro & Tactical Haptics Reactive Grip controller mimics the friction or sheer forces that you’d feel when you’re grasping onto an object
  • 0:33 – How are you creating this Haptic force reaction? Sliding plates can represent frictional forces where it mimics force feedback.
  • 1:15 – Force feedback is any external forces applied to you, which has two components. Kinesthetic component forces that are received through the muscles, and the tactile component felt by the hand. You provide 1/2 of the kinesthetic & the tactile forces are mimicked.
  • 2:08 – In VR, there’s body tracking & head tracking visual component, and haptics being the key components. Matching your expectations in VR is what makes makes it more real.
  • 3:03 – How did you get started with Haptics? What’s driving you now? Doing research for 15 years. It worked so well, and it became a quest to bring it into the world. And it’s simple enough that it could just work. Early user testing for what people want from haptic feedback in immersive games to add to the experience to the game.
  • 4:45 – What are some of the interactions that you have with your SDK. Two modes of interaction of support direct calculations of physical forces that will come out of your game engine starting with Unity & eventually UE4. Scripts that simulating a gunshot type of motion.
  • 6:24 – What are the canned interactions that you’ll be providing? Have a set of demos that can portray the sense of contact and resistance after contact, portray sense of inertia, kickback torque, and having elastic, multi-dimensional deformable objects. In addition, there’s all sorts of combinations of mass, spring and damper.
  • 7:55 – What are you using for positional tracking – Using Razor Hydra at the moment. Others know how to do tracking, and so they will use solutions from others. Their goal is provide more compelling feedback that’s more sophisticated than rumble, but cheaper than force feedback.
  • 8:23 – Are there any safety concerns with haptic feedback injuring people? Not sure, but usually people who complain about that were gripping the controller to tightly.
  • 10:10 – What lessons did you learn from your Kickstarter that was not successful.
  • 12:26 – Will you doing another crowdfunding efforts or planning any other fundraising efforts?
  • 13:28 – The Razor Hydra seemed to come a few years too early before the demand from VR was there. Is there enough of a viable consumer market to support this type of haptic feedback. Conditional venture capital interest and doubts about viability, and then changing perspectives post-Facebook acquisition. We’ll e interested if others are interested.
  • 15:07 – Talk about winning the demo competition at IEEE VR with the Reactive Grip controller. Henry Fuchs’ keynote about what Facebook acquisition that was the best thing to ever happen to VR. It’s a hard problem, and their solution it’s not perfect, but it’s really good. Haptics is the next big challenge for VR, and the research academic community sees the value.
  • 17:27 – How have you dealt with the culture clash between an academic mindset versus the more enterprising start-up mindset. Make devices and study perception with it. The next things that need done aren’t always framed in an academic way, but they can be. It’s all a matter of framing, and he’s been able to find the intersection between framing what you want to do with what the research needs are. Needs to pass the KISS principle to be viable in the consumer market
  • 19:26 – What do you see in the future of VR? Wondering to see how much of the collegial collaboration vibe will remain once the market forces start to divide people when it comes down to going after a limited pool of resources.

Theme music: “Fatality” by Tigoolio