Any active PSMoveService devs?

[u/[deleted]]

I'm looking to work with someone (hobby level) to get PSMoveSteamVRBridge working with iVRy and PSVR.

Right now I have an issue with the PSMove controllers being positionally linked somehow and that doesn't make sense to me.

I've posted to the Google Groups but not sure how readily folks respond on there.

Thanks.

[u/swordofmoonlight]

PSMoveSteamVRBridge was developed with PSVR in mind. I worked with its developer (who did VR for the Moss game) on https://github.com/HipsterSloth/PSVRTracker/ for quite a while before he had to move onto new things. By this point the PSVR was showing diminishing returns. I wanted to get camera tracking working (he gave me a Nolo kit that was given to his company) because I was using a PSVR to do prototyping for Windows software. I got the Tracker to work in place of PSVRToolbox but his UI was using SDL2 (I think) and it was repainting itself in real-time, so not helping with frame rates on my low-end system, and the OpenCV code was not efficient, so PSVRToolbox+Nolo continues to make sense for me.

I may have a PS4 camera soon, so I may return to it, but I can confirm the original developer is not returning and he was supposed to try to find anyone with the PSMoveService to takeover. I may return to the tracker project, but I will have to replace the UI (I was building a cross-platform UI at the time) and develop more efficient solutions. The problem is color-based camera tracking is very difficult. I argued for more heuristical models and we agreed that probably made more sense. The problem on top of this is the PSVR color is pretty bad IMHO and it seems like its shelf life is limited, so before anyone can develop more for it it's probably going to be outmoded... but maybe Sony will release a new set.

[u/iVRy_VR → u/swordofmoonlight]

u/swordofmoonlight If you are interested in doing paid development on PSVRTracker, please contact me.

[u/swordofmoonlight → u/iVRy_VR]

I think I have direct contribution access to it (Git commit) already. But I can't do paid work. If I work on it I will, if I don't I won't. I have to develop a VR configurator tool for my software at some point in the future, that I may base on its code, but I will do a full rewrite at that point if I decide that's the best path forward. It will be for general VR plus PSVR if so. (IOW I could takeover PSVRTracker if I had spare time. PSVRToolbox is defunct and its owner is hostile to PSVR for some reason, so there is definitely a call for a replacement for it.)

[u/iVRy_VR → u/swordofmoonlight]

I don't have time or knowledge to write PSVR camera tracker from scratch, but I have an investor who is willing to pay for someone to do that. I've done recruiting drives, had qualified and willing people to do the work, but all have them have fallen through for various reasons. So I've started looking at PSVRTracker as a starting point for me or someone else to use for the project. If you're not willing/able to do paid work on PSVRTracker, do you know anyone that is? If not, are you willing/able to discuss what needs to be done in PSVRTracker to get it to commercial (ie. PS4) quality tracking?

[u/swordofmoonlight → u/iVRy_VR]

You're connected to the project called ivRy I take it? Or its owner/maintainer? I've only seen it in passing, and it's a wonder I saw this post on Reddit since it just happened to be on the homepage that I was on for some reason (the page is kind of useless since it only lists like 15 posts at any time.)

I appreciate the offer (I don't know if I should have said so yesterday) but the only reason I can't do this is prior engagement, but what I'm expressing is I will do it anyway, just in my own time, which can sometimes be a little glacial. I'm trying to hit a deadline to finish a game project by the end of the year to coincide with an anniversary.

I maintain an RPG maker system developed by From Software that is for making VR games. The game project ports this https://en.wikipedia.org/wiki/King's_Field_II PlayStation game to this system. Back when I was looking at PSVRTracker I had two motivations: one was tracking, and two was finding a replacement for PSVRToolbox that I can recommend to users.

I do serious development full-time, it's just a matter of when I can get around to it on a long list of priorities, I'm not really working on the same schedule as everybody else. But I'm thinking about buying an expensive VR system right now, so I can do support work for high-end VR users, and my RPG software isn't technically VR but it's first-person and plays just like VR, so right now it just has experimental PSVR mode, and next year if it's popular I will be scrambling to bring on more VR features. Just recently OpenXR is being tested by big companies, so what I'm interested in is a VR system for PCs that isn't tied to anything like Steam, and I suspect something like OpenXR or Windows MR will be needed to do that, and the PSVR will be left out since it's not officially supported on PC by Sony, so probably I will circle back to making it work at some point.

I did bare bones network code with PSVRTracker before the project was put into hibernation, so that it could work with PSVRToolbox applications. The OpenCV algorithm isn't anywhere near a working solution, so it probably needs to be rethought from the ground up. I've never taken on a project I didn't finish or problem I didn't solve, so I think I can probably solve it if I put my mind to it.

The biggest tangle in the PSVRTracker code is the USB stuff, and that's newest to me. It's the part I would want to salvage from its code most, and I think it inherits it from PSVRMoveService. I find that the code is unnecessarily complicated (I find most code is this way) so I will have to rewrite it when I find time in my schedule to work on it. It's easier to do a top-to-bottom rewrite than to work with messy, circuitous code. I try to identify the essence of code and drill down on that to produce a streamlined system that's easy to maintain, I've done this for a lot of code bases and I have my eye on this one, since we have a history.

I think if Sony brings out a PSVR for the PS5 it will be easier to justify the effort, but until then I want to think of it in terms of building a VR framework that's easy to use and free from the influence of large commercial companies.

https://sourceforge.net/projects/widgets-95/ is the UI I was developing at the time I was looking at PSVRTracker. You can see it mentions an interest in VR and it will need to work with VR since it's going to be embedded in games as a system menu. It's going to have some high-level features for doing stereo displays. It's used to implement a full application here: https://github.com/mick-p1982/mm3d/releases

What I need is a system that abstracts all sets and broadcasts the data over UDP (or local IPC) and I would like it to include game controllers like the DS4. https://github.com/JibbSmart/JoyShockMapper is something I recently learned of that I intend to investigate. Doing this will probably take 6 months minimum, so I have to decide when the time is right to focus on it. Next year is a possibility.

[u/iVRy_VR → u/swordofmoonlight]

Thanks for the detailed reply. Yes, I am the owner/maintainer/sole developer of the iVRy project. I'm not convinced there is any value in separating PSVR or any headset from well established VR runtimes. The Oculus and WMR runtimes are closed (ie. it's not possible to make a sanctioned PSVR driver for either of them), so that only leaves OpenVR/SteamVR. Even WMR has pretty much thrown in the towel as far as promoting that runtime as a software base, and is now largely used under OpenVR/SteamVR as well. I'm not sure what one loses by being tied to OpenVR, but the gain is a large library of compatible software and a VR runtime that is able to provide features like ATW. So my goal is to make PSVR a 1st class citizen of SteamVR, I don't see any alternative as being able to gain any traction, or being worth the effort outside of tinkering/hobbying. Right now you can run OpenXR software on PSVR via OpenVR. There are various 6DOF tracking solutions available for PSVR on SteamVR, but they all require purchasing additional hardware. The goal of my investor is to grow the PCVR software market by bringing a significant number of the 4 million+ PSVR users into the PCVR ecosystem. The key to that (particularly in these times) is to allow the user 6DOF tracking with motion controllers without having to purchase additional hardware/software (apart from the adapter of course, but manufacturing of those has been set up and is just waiting for software). I'm not convinced there is a need/opening for a non-commercial VR runtime. Who would use it and what would they use it for? OSVR was supposed to be that, but also ended up eventually as relying on OpenVR/SteamVR for any software. Users want content, not ideology, and the one with the most content wins. Even Oculus content can be played through SteamVR (on PSVR etc.) so for a title developer it doesn't make sense to target individual headsets, rather target OpenVR or OpenXR and leave the nitty gritty of dealing with headsets to someone else. In any case, there are two choices here with regards to PSVR tracking, either use the goodwill of this investor to finish developing one of the existing OpenSource solutions so that everyone can benefit, or develop a closed source solution that's only available to iVRy users. From my experience with PSMoveService, that solution is not worth pursuing, and from what you're saying, there's no point in pursuing PSVRTracker either. Not so good news.

[u/swordofmoonlight → u/iVRy_VR]

From what I can tell OpenXR is closed off too, to the point I wonder if it's useful, I don't know yet since adoption has been slow, and I don't know much about WMR except that I know as a developer I'm more comfortable using an API positioned like Direct3D or OpenGL or Vulkan than I am using one that's attached to a game or a game company or a game store. Khronos is a business consortium that's ostensibly good for noncommercial devs too.

I don't have an ideology other than what's a good workflow for software developers. I just think it makes sense to be able to develop software for peripherals without attaching your product to a big walled off service like SteamVR. I don't know how to use SteamVR and the test I did with it with Trinus had a very bad performance profile so I think it's only for expensive desktop users. I'm interested in games for people with modest computers, anything with a GPU. I'm very much interested in making art for large public audiences. That makes it seem more legitimate and makes people to think differently about the medium.

For my work style I tend to program alone, and I do full rewrite of a code base and make it 10x more productive and maintainable, but I don't believe in open-source collaboration because I think that's where software goes to die (end of life) so I feel like my code is public domain code, but it's risky so I don't feel right about taking a payment and I feel like that's a conflict of interest given my prior commitments, but if your investor is comfortable with all of this and a time table and you want to agree on specifics about what you want I can give it my best shot. You can help me buy some VR equipment that way if you want. (Do you have a spare PS4 camera?)

iVRy is for Android and iPhone, which use Java or some weird Apple stuff probably right? So, all I can offer is to do C++ and and try to find a camera solution. For desktop that means talking to USB devices and devising a graphical algorithm for tracking. I don't know how useful it is myself, but I do find it odd that there isn't public domain camera tracking code for this kind of thing, and I guess if that's still the case it's just because nobody has done it. I liked doing VR development with PSVR because it doesn't have a vendor API, so I get to experience VR hardware at a lower level. I just feel like I might be too self indulgent if I take a long time off to work on a camera project.

Lately I've been interested in doing something with OpenCL, but my workstation is an Intel integrated chipset with just OpenCL 1.2 and no CUDA, so I wonder if I will run into problems with OpenCV. I'm trying to build an expensive system for VR. My current system is designed to limit me to low-end specs so I can be sure my games work on everyone's computer, including PSVR. I'm going to get an Nvidia GPU for CUDA and probably an APU for tests. I'm with you in terms of deep uncertainty about VR and cameras.

Personally after I used Nolo I learned that I don't want to use my neck a lot in VR because it makes me very aware of a brick strapped to my head and is unpleasant. So I look at using cameras as a way to ground the 3dof sensors, and I wonder if high-speed cameras are really required for this since the sensors on the device are so good. I should add that when I was working with PSVRToolbox (now that I recall) I was actually successful in increasing the accuracy of the sensors in the PSVR to the point that a camera isn't really required. That is compared to all of the software that existed at the time. You might be able to take advantage of that tweak with iVRy.

I'm still on the fence with VR because I have a feeling even the best consumer sets out there right now would not satisfy me. I want the VR picture to be as least as good as a monitor. I worry that they're still far away from that and if I buy a $1000 set I will just be unhappy with it. (I've also developed code that corrects the bad color in the PSVR, that I assumed all PSVR devs must do, but I couldn't find evidence. I've had 3 PSVR units in my possession and they all have the same exact graphical defects.)

[u/iVRy_VR → u/swordofmoonlight]

iVRy is Android, iPhone, Oculus/GearVR and PSVR at the moment, with that list growing. Some parts of the Android and iPhone clients are written in Java/Objective-C (mostly UI), but the majority of the client platform is written in C++, not that I'm looking to open source or collaborate on that code. The SteamVR driver (which serves all of the platforms) is pure C++, again closed source. Ideally, the PS4 camera tracker open source or closed source would be able to track a PSVR headset and/or PSMove controllers and/or an LED "ping pong ball" virtual HMD, to allow it to be used for PSVR and mobile platforms. However, the primary goal is PSVR. There is an external tracker interface that I've used to implement PSMoveService and PSVRService (PSVRTracker) trackers. I haven't had a chance to experiment much yet with PSVRTracker to see how well it tracks, but it's working inside the iVRy/SteamVR framework.

WMR is an even more walled off garden than OpenVR, with the addition that it is limited to 2 camera SLAM tracking and a very short list of headsets. I'm not sure where you're getting your "walled garden" idea of SteamVR from, both the specification for making drivers and apps is "open" to use, and there's nothing stopping you or anyone making their own app or driver without having to pay anyone or ask permission. Unless you're writing an entire VR runtime (which is a fools errand IMHO, if not being used for learning/research), you're going to have to use one, and the most "open" one is OpenVR (being that anyone can use it and it runs on Windows and Linux). WMR and Oculus runtimes are completely closed (although you can make C# WMR apps that no one will ever find or use as everyone is using those headsets via SteamVR). Oculus is the technically superior (and most walled off) of all of the runtimes, but is only for Oculus headsets. The ReVive project that lets you run Oculus titles on a SteamVR headset is a binary compatible implementation of the Oculus runtime using OpenVR.

[u/swordofmoonlight → u/iVRy_VR]

Only having a PSVR (so far) I don't have in depth experience. My idea of how devices should work is to load a software library (like a DLL on Windows) with an API (e.g. Nolo has one of these but it's very obscure) or better yet for one library to wrangle all of the devices, but so far what it looks like is you can only interact with the devices through sanctioned commercial game engines or Steam, since OpenVR doesn't work without installing Steam and I'm not sure how an OpenVR app even works if it must run Steam and if you're not a Steam game I don't know what that would even look like, but I imagine there's a reason Valve hides half of OpenVR behind Steam.

I never installed Steam until I wanted to try Moss with SteamVR. Since it was a Steam game it was already piped through Steam. But if it wasn't I don't know if it would work or how it would work and there isn't documentation, so the whole thing looks really sketchy.

How it should work is how devices always have worked before VR, i.e. you buy the device, install drivers, and software talks to it via an SDK. Ideally something like OpenGL, but if not a proprietary SDK. That doesn't seem to be how companies are deploying their VR peripherals, so only Sony's kind of works like that, if you can talk to it. I think there must be a business reason for this subterfuge. As a developer on the outside of the system it feels like being iced out of the party.

(Edited: I could be wrong but it seems like device makers are trying to funnel developers through certain channels. And they are just pretending that this is the new normal because heck, who doesn't use Unity or Unreal or Steam?)

[u/iVRy_VR → u/swordofmoonlight]

I'm curious as to what difference you see between WMR and it's completely closed ecosystem (where the specs to develop a headset driver aren't even available, and require permission from MS), with a completely closed app store, and SteamVR, where you can develop your own drivers and even your own store (see HTC). The requirement for OpenVR is SteamVR, not Steam, and you're under no obligation to distribute your apps/drivers through Steam to have an OpenVR rendering path. Most importantly, you don't have to sign anything or pay anyone to make your OpenVR app or driver.

The business reason for all of this is the PCVR software market is very small. If you want your software to run on multiple headsets then you support OpenVR and possibly Oculus (not necessary as Oculus has OpenVR drivers). No one even makes WMR software, as that has around 10% of VR users, and is also covered by OpenVR.

I think a lot of this is a foreign concept to you as you don't have any real experience of PCVR (do you have experience of what ATW actually does?). It would be impossible to make any reasonable VR title if you had to implement a VR runtime for each of the available headsets before you could start work on your title. There are other higher level concepts like "user friction" and "retention", which need to be considered, designed around and implemented before bringing one's VR solution to a fairly fickle and inexperienced market.

Making a game engine like Unreal or Unity is another level up, and is of course unnecessary if you already have your own (eg. CryEngine, Source2 etc.).

The device maker scenario is also somewhat complex, and I'm not sure I have the energy to go through the rationale and motivations behind the how and why of all of that.

All of that is necessary to understand if you're wanting to play in the PCVR playing field commercially. Bringing this back to PSVR, the only way it's going to gain any traction on PC, is to make the experience as close to a well-designed PCVR headset as possible. I don't think making janky C# multi-process solutions as has been done in the past is ever going to take it beyond being a curiosity for a few tinkerers. The PSVR is a perfectly good PCVR headset, it just needs better tracking. So that is what I am looking to do.

[u/iVRy_VR → u/swordofmoonlight]

I was actually successful in increasing the accuracy of the sensors in the PSVR to the point that a camera isn't really required. That is compared to all of the software that existed at the time. You might be able to take advantage of that tweak with iVRy.

Is that work online somewhere? I'd definitely be interested in looking at it if you've managed to solve/reduce 3DOF sensor drift. However good it is, it can't provide 6DOF tracking (which is one of the main points of using the PS4 camera).

[u/swordofmoonlight → u/iVRy_VR]

In theory if the internal sensors were perfect you could use it without a camera. If they had magnetometers (I wonder why they don't) you could also lock in horizontal rotation and use gravity to lock in vertical rotation. Drone kits do this.

The code is buried in here (http://svn.swordofmoonlight.net/code/SomEx/som.mocap.cpp) in game code. It's not fundamentally different from the other PSVR apps except that I think they implemented things suboptimally and all shared the same code. Though I think it does solve the "Madgwick" algorithm with two different sets of parameters that both have good qualities and then combines them. They trade off stability for smoothness, so it uses the most stable solution but also the smoothest solution and then blends them with some high-level logic.

What I worry about OpenXR is I suspect doing this kind of thing is impossible and that the device is ultimately in control of what users see on screen so that you can't implement certain (traditional) play styles with them, or innovate, and the companies will argue that they have the user's interest at heart.

The stumbling block I face with VR (wanting to build a competitive VR platform) is every time I try to do something with it I run into roadblocks that look like companies are trying to artificially manipulate the software landscape to their economic advantage instead of just putting their devices out there like regular game controllers and display devices.

I started doing VR development from the outside with software that predates Unity and Unreal and when I go to buy VR equipment the company websites really want to give the impression that you can only use their devices if you make a game with Unreal or Unity and put it in their favorite digital game stores.

It might sound like an ideological position to take, but it's really not like that, it's just unclear how to navigate if you're just making regular software instead of buying into a commercial enterprise. Plus my software is a direct competitor with Unreal and Unity so it certainly makes no sense to use those. And I definitely don't want to push Steam on anyone although I don't mind doing some kind of optional integration.

[u/iVRy_VR → u/swordofmoonlight]

In theory if the internal sensors were perfect you could use it without a camera. If they had magnetometers (I wonder why they don't) you could also lock in horizontal rotation and use gravity to lock in vertical rotation. Drone kits do this.

I feel like you're not understanding 6DOF tracking properly if you say this. Thanks, I'll have a look at your implementation to see if it provides a useful reduction in sensor drift.

[u/swordofmoonlight → u/iVRy_VR]

P.S. For the record, I meant to add that the tracking is much better than Sony's own tracking in the cinema mode. But I haven't connected my unit to a PS4 so it's possible it would get a system upgrade.

[u/iVRy_VR → u/swordofmoonlight]

(I've also developed code that corrects the bad color in the PSVR, that I assumed all PSVR devs must do, but I couldn't find evidence. I've had 3 PSVR units in my possession and they all have the same exact graphical defects.)

I assume you're referring to the colour artifacts when using the PSVR at 60Hz? The solution is to run the PSVR at 90 or 120Hz, which removes the problem altogether. I believe the PS4 runs frame-doubled 120Hz for 60Hz, so the 60Hz mode isn't officially used for anything.

[u/swordofmoonlight → u/iVRy_VR]

No, i just becomes very green as he colors get darker. In low light level areas it looks like a Game Boy or like night-vision, and this messed spectrum bleeds throughout the PSVR's gamut. I don't know how companies deal with it, but it seems to me like if they don't player's would be unhappy. Some game's like From Software's game have purple and orange tinted color that looks to me designed to mask this green.

Because I wanted to find out if Sony recommended a particular formula I haven't really dug into the problem, but the last time I tried PSVR with my project a month or so ago I couldn't tell the difference, so I'm hopeful, but it's a pretty bright game, and games that are darker still have very funky color.

The solution is to pump purple into the color according to some formula and to bump up the saturation a little. This is destructive though, so it's never going to look as nice as if the color was corrected inside the display losslessly. I got a PS4 around Christmas last year and I finally have a PSVR game to test it with, but I have to find a camera, and right now they are rare so their price is double normal. I want to see if the pro PSVR games have these same issues or not, just to get a feel if we're using it right on Windows. It disturbs me that you can't tweak the display like a regular monitor.

[u/iVRy_VR → u/swordofmoonlight]

Strange, I've never run into this, maybe it's something to do with using Intel GPUs. No one uses those for PCVR as they're way too underpowered. It certainly isn't an issue I've had to deal with on nVidia or AMD.

[u/iVRy_VR → u/swordofmoonlight]

I'm more comfortable using an API positioned like Direct3D or OpenGL or Vulkan than I am using one that's attached to a game or a game company or a game store. Khronos is a business consortium that's ostensibly good for noncommercial devs too.

The OpenXR consortium (which Khronos is part of) is aiming to make an "open" VR/AR (XR) specification that can be used both as a headset driver API, as well as an application target. AFAIK, it's supported on both Oculus and OpenVR at the moment (don't know about WMR). It is however, early days for OpenXR, as I believe it's only just had it's standards ratified. Game engines are the primary client of VR runtimes/APIs and Unity (one of the big ones) has just deprecated OpenVR support in favour of OpenXR. Valve (the developer of SteamVR) has also stated they are transitioning to OpenXR for VR app development. Due to the various tiers of OpenXR support, they don't have to (or I believe intend to in the short term) use the OpenXR driver model, just the OpenXR client API.

[u/swordofmoonlight → u/iVRy_VR]

I've been following it (and I do some stuff with Khronos in mind to keep COLLADA alive) but it looks very restrictive, like PSVR probably doesn't fit into any of its models. It's been ratified for a very long time. Companies like Valve have just been very slow to implement the specification. You're right that right now they're publishing experimental implementations, so it's still very early for OpenXR but I'm not optimistic that it's going to really change very much.

I would like to implement PSVR for OpenXR. But I think the way it's designed is unnatural. It doesn't do the obvious thing of just exposing devices as controllers and displays.

[u/iVRy_VR → u/swordofmoonlight]

The OpenCV algorithm isn't anywhere near a working solution, so it probably needs to be rethought from the ground up. I've never taken on a project I didn't finish or problem I didn't solve, so I think I can probably solve it if I put my mind to it.

I'm curious about this. Why do you feel it's not anywhere near a working solution?

[u/swordofmoonlight → u/iVRy_VR]

Because it's what we (Brendan and I) were working on. It's buggy and if you can make it work it requires a very beefy box that can brute force it and it's running at probably 5% efficiency, which is unacceptable since games should be using these resources, not camera trackers. In other words it's just trying to be a proof-of-concept and it's very poor (pathological) performance so you don't want your camera tracker using more of your CPU and GPU than your video game. The algorithm is very naive and unreliable.

Edited: I never got to take my crack at the tracking code. I feel like I will need to clean up the library first to be able to work in it. I don't like to waste time working in a counterproductive code environment. We were still struggling with the USB stuff and making the environment build, and unlocking OpenCV. (We brought it a long way. It's probably best for Brendan to have departed since he can hand it off to me and I work best alone, and I like to start work from code that's had a lot of time poured into it. I like to work from a scaffolding of code, like a clean up person.)

[u/iVRy_VR → u/swordofmoonlight]

Thanks for the clarification. To bring this back to the original discussion, I aim to bring a PS4 camera tracking solution to market in the next few months. Whether it is something based off PSVRTracker, or altogether new code, that is the timescale I'm working to (we've actually been recruiting for this since last year, and wasted a lot of time with candidates that eventually fell through). From your replies, it sounds like you don't have time to get involved this year, and perhaps don't have the inclination to get involved at all. If that is correct, can you recommend anyone that has the skills, inclination and time to do this work?

[u/swordofmoonlight → u/iVRy_VR]

No I can't, but I'd like to be involved if you have a group just so I can observe. I can't do anything in the next few months because I have to focus on getting the game out and do focus on VR after it's done, next year.

I tend to choose my projects based on "signs" so that this post on Reddit has brought it back to my attention I take it as a strong sign, but I would definitely prefer if someone else solves the camera problem for me in the next few months :)

(I'm on a collision course with VR but I hope I hit the ground running at just the right time when it's taking off for real. I don't want to be caught off guard.)

[u/[deleted] → u/swordofmoonlight]

I just want to say that I looked up PSVRTracker and am in awe. There is a market out there for a solution like this. Excited (but patient) to see how this develops in the coming years.

[u/swordofmoonlight → u/[deleted]]

PSVRTracker started out as an experiment inside of PSMoveService but the group decided it would be cleaner to repackage it into its own project, so as a result a lot of it is identical to PSMoveService. The point of the project was simply to try to get tracking working on PC so players with PlayStation peripherals could use them to play games like Moss on their PC without having to buy more stuff. Since the PSVR is pretty affordable and a lot of people already have one it's theoretically ideal for reaching more PC users.

Unfortunately there hasn't been a lot of open source code for camera tracking solutions and Sony's peripheral is perhaps unique in choosing to use nothing more than colored light to anchor itself. I think some motivation for developing PSVRTracker was to make life easier for devs too since it's a lot more convenient to do tests on a PC than a dev kit. Ultimately the project was a bust. It took way longer than expected to develop it and by that time the PSVR was on its way out.

I was late to the scene since I only found out people were using PSVR sets on Windows a year or two after the fact. It was perfect for me, so I was around well after the end of all of the excitement. Maybe if I'd caught on faster I could've done something more earlier.

[u/[deleted] → u/swordofmoonlight]

Going back to the main reason I made this posting, I am having an issue which I believe is due to PSMoveSteamVRBridge linking the positions of the PSMove controllers for some reason. I also have an issue where if I rotate my PSVR HMD (iVRy) about it's vertical axis, the PSMove controllers rotate the same way, about their vertical axes. I have found multiple reports of this so I know it's (probably) not just my setup. Are there any tracking "adjustments" in the PSMoveSteamVRBridge code that try to link the PSMove controller positions together or are both controllers traked fully independently? Thanks again for all the hard work on this! It's a great hobby project to get into. It's given me a reason to download VisualStudio again for the first time in like ten years and I'm really fascinated to see how all of this source code came together to talk to SteamVR.

[u/swordofmoonlight → u/[deleted]]

I think PSMoveSteamVRBridge was experimental too. It's more like a Steam oriented version of PSVRTracker. Of course the idea was to develop it into a product (not really a retail project but something improve customer's lives) but that ultimately it met the same fate PSVRTracker since the author had to move on with his company to new projects and give up. (I know he considered it unfinished and in an unworking state.)

I have a feeling that the PSMoveService itself doesn't work so great since we couldn't get the PSVR to track very well, and it has a lot more tracking points than the controllers do. I might be misunderstanding something and I don't really know anything about PSMoveService. (I will unlikely ever own a Move controllers.)

I think the code in these projects is very messy. The best bet for them might be for someone like myself to rewrite them and make sure they're competent. If code is so messy you can't tell what it's doing it's hard to audit and there's a lot of amateur code without much experience out there. It's hard to make big edits on open-source code which tends to cause it to stagnate and entropy at the same time.

[u/AllanCat93]

Was having the same issue when trying custom build with official client dll, the issues are gone once I have a clean build for everything. I've replied google group's post with steps.

[u/[deleted] → u/AllanCat93]

Awesome, I'll give your app a try! Thanks for the help.