Questions tagged [virtual-reality]
The virtual-reality tag has no usage guidance.
150
questions
0
votes
1answer
22 views
Footstepper with Vr Unity
I have the Footstepper: Complete Footstep Solution from the unity store, and i dont get it working with the Vr,
I made the footstep material like official documentation said, Then
i put the ...
0
votes
1answer
66 views
How to make my sun appear far away in VR
I am attempting to add VR compatibility to my game, please could you help me figure out how to better control the multiple cameras in my scene regarding the head tracking and movement from VR devices?
...
0
votes
1answer
61 views
What does it mean to develop a VR game from the ground up?
Some virtual reality games are advertised as being created from the ground up for virtual reality. What does this mean exactly?
What are some of the differences between developing a 3d pc game and a ...
0
votes
0answers
23 views
Same image in both eyes of VR HMD results in wrong 3D effect
I am trying to mod in VR support for a game without VR support via OpenVR as it proved to be the easiest one to implement with the least amount of issues, i don't think my issue is related to OpenVR ...
1
vote
0answers
39 views
Unity XR Spectator Camera
I would like to have a VR camera (for the player) but also have another camera (spectator).
I am using Unity 2019.4.8f1 on the Universal Render Pipeline
I have only been able to find outdated articles:...
0
votes
0answers
20 views
Is it possible to use absolute input device like a pointer or VR headset for peeking(looking) in non VR FPS or 3rd person games?
Assume I have a VR headset, which has absolute orientation as output and this orientation is input to a game.
In VR Games, your character looks wherever you look by using your headset's absolute ...
-2
votes
1answer
22 views
How i can detect a single ARuco marker among several markers?
Hi everyone i am working on a rehabilitation application that depends on ARuco markers. The idea is to draw an object on a single marker among the four existing ones, then when the patient's hand ...
1
vote
1answer
31 views
Is it a useful strategy for Mobile VR titles to render faster than their simulation loop?
For example - If a title had a very heavy simulation loop (say 20ms), is it desirable to render at a greater rate, say 90hz?
This would always a present head pose correct to the view, without being ...
0
votes
0answers
94 views
Can I set the unity camera to have the same position in a real world?
I have a problem about setting the camera in the unity to have the same extrinsic parameters as my real world camera to the origin. So let's me describe my problem step by step.
I have a camera in a ...
0
votes
0answers
182 views
Unity Error : HMD Not Found Presence Failed 126
I make a VR game and even if I use Oculus Integration or SteamVR I get this error in Unity ->
XR: OpenVR Error! OpenVR failed initialization with error code VRInitError_Init_HmdNotFoundPresenceFailed:...
0
votes
0answers
49 views
Unity IVRRenderModels_006 SteamVR Error
I get this Error in Unity when I imported SteamVR :
"Failed to Load IVRRenderModels Interface Version IVRRenderModels_006"
I looked after on it but nothing really solved the problem.
Why is this ...
0
votes
1answer
16 views
Fix Unity Line Renderer for pointer drawing a jaggy line
I think I'm using the standard Oculus setup from the SDK using the OVRCameraRig. I've also got a LaserPointer.
But inside VR on my Rift the line looks like this.
Any idea what I'm doing wrong? It ...
0
votes
0answers
18 views
InfoBox for VR in Unity
Currently, I am making a GYM in VR with Unity (2018-LTS).
I made the Machines in Blender (2.8), and I put videos next to them, How to make the exercises well. I want to put an Infobox on the Wall, or ...
0
votes
0answers
36 views
Get Oculus Quest player position Unreal engine
I’m trying to make an Oculus Quest scene that is a scale replica of a real 10x10ft space. I’d like the user to spawn in the scene in the same location as they are in real life. How can I do this?
I ...
0
votes
1answer
104 views
Unity build does not launch and leaves no logs/errors
I have released my first title Audio Infection ( https://store.steampowered.com/app/911580/Audio_Infection/ ) for a bit over a year ago. Recently 1 user has so far encountered an issue where the game ...
3
votes
0answers
151 views
Switching between VR and Desktop (VR Controllers are not tracked in Unity Build)
I am developing a VR App in Unity3D for HTC Vive Pro (Wireless) everything works well with VR in the usual way. (SteamVR Plugin 2.5.0 (SDK 1.8.19))
Except for some requirement reasons in the same ...
0
votes
0answers
65 views
How to run the built .exe file?
I'm fresh new to unity and I only followed several tutorials. Up to now, I always used/tested the games inside of unity and now I would like to use them even on different systems. Hence, I built the ...
0
votes
1answer
144 views
How do I get the Oculus Rift's position and rotation?
I'm looking for the functions to get the position and rotation data of the rift headset itself in Unity.
I have the Oculus integration SDK installed and want to avoid using any pre-fabs.
0
votes
0answers
25 views
Shader Only Renders In Left Eye of Head Mounted Displays
I followed a tutorial for creating a geometric grass shader, and the shader works fine. However, when using my Samsung Odyssey+ HMD to view the scene during play mode, the only eye that can see the ...
0
votes
1answer
39 views
VR Camera and Hands height
Using the Oculus Rift S, I just added OVRCameraRig and LocalAvatar or OVRPlayerController and when I press play I feel like I'm not as high as I want in my vision and hands, I change the position of Y ...
0
votes
0answers
82 views
How to make VR games-experiences without Unity or Unreal-Engine?
I have some experience with making videogames in c using libraries like OpenGL, FreeGlut, etc. I developed a game engine in c, specific for my game, so developing it with Unreal Engine or Unity is not ...
1
vote
1answer
46 views
How to scale player as they travel between 2 points
I'm doing a VR Project where the player walks down a hallway.
The player starts with a size of 10 and is supposed to scale down to a size of 0.5 (well the GameObject in which all the player stuff is ...
0
votes
1answer
37 views
How can velocity be normalized after a collision if a projectile needs to maintain its height?
I want a thrown disc to travel along the same height, even after collisions. The problem is, there's an edge case that I'm not sure how to deal with.
The lowest-tech solution would probably be to ...
0
votes
0answers
51 views
Would landscape left/right make difference when developing Google VR CardBoard Game with Unity?
I'm trying to make a simple VR cardboard game using Google VR SDK for Unity. I'm really confused about the problem as my title. Will the values got from
...
0
votes
1answer
82 views
How to develop VR PC games without a Head-Mounted Display of my own?
I am an intermediate student of Unity 3D, and I am not able to purchase heavy and expensive equipment like Oculus Rift, HTC Vive, or other models that are not available in Pakistan.
So I'm wondering ...
0
votes
0answers
56 views
How can I push a button with VR hands?
New programmer here.
I am currently trying to create a sample game in Unity (2019.2.11f1) where I push a button using the VR hands of my Oculus Rift (the hands follow my controllers). I can't believe ...
0
votes
0answers
31 views
Unity 3D Image Distortion
I'm trying to make a 3D tour for cardboard. I'm putting my 3d image inside a sphere with a shader but I've noticed this problem. And the middle of the image is looking kinda wavey and distorted.
0
votes
0answers
41 views
What is a good algorithm for generating a linear regression of positions in 3D space? (for getting the direction of a thrown object in VR)
I'm trying to get throwing to feel right in my VR game. I don't plan on actually using physics to do this; my idea is to accurately determine the lateral direction of the throw, then move the object ...
0
votes
0answers
34 views
Having trouble with getting an image to fit on a face of a cube
I have a problem with a Unity project that I'm working on. I'm creating an 3D art gallery which will be developed into a VR application in the future.
In a 3D scene, I have created a ...
-1
votes
0answers
32 views
How can I convert Input.gyro.attitude into a float? [duplicate]
I am working on a VR project with a 360 video in it. I am trying to set the start rotation of the video to the same rotation as my phones.
How can I convert ...
0
votes
1answer
516 views
Set the start orientation of the gyroscope to initial phone orientation
I am making a mobile VR project in Unity, and I have a 360-degree video that starts playing where I can look around using a VR headset.
I am trying to set the start rotation of the video to the same ...
1
vote
0answers
77 views
Text is unreadable at fov's edges with HTC Vive
Not sure if this is the good place to ask or if should asked it in photography, sorry if it's not.
I was trying stuff in Unity for a vr game based on text but as I tested it I saw that the center of ...
0
votes
1answer
106 views
Multiplayer VR art gallery using different headsets
I'm creating a VR art gallery using Unity3D (like a VR Museum Views with more freedom) and would like to have an environment where 1 or more users can gather together, communicate and move around (...
1
vote
1answer
77 views
How would I run a VR game that depends on external hardware?
I have a VR game idea which is being built on Unity with external hardware (Arduino, Gyroscopes, etc).
I have thought of ways to connect the Arduino to Unity but what I am now struggling with is ...
0
votes
1answer
182 views
Fade into scene in Unity / SteamVR
I am using this code below for a gradual fade into a scene/next level in Steam VR (HTC Vive)
The whole idea is to cover up the scene loading icon which is viewable for 3-4 seconds, and the default ...
4
votes
1answer
295 views
Why is 90 FPS recommended for Virtual Reality games?
Origin of the question
I have recently finished an internship at a (small) game development company which is working on a Virtual Reality game that is also used in medical rehabilitation. From what I ...
0
votes
0answers
45 views
Facilitator UI on desktop screen for VR
Hey and thanks in advance for any help/pointers
The solution is probably straight forward but i am still a little inexperienced (while creating quite a few different VR unity projects mostly study ...
0
votes
1answer
84 views
Get rotation of camera in Google VR
I'm trying to move child of camera object smooth. To implement that, I need to know the movement of x and y axis, like Input.GetAxis in general PC platforms.
I saw the documentation and examples of ...
0
votes
1answer
76 views
Rendering Problems(Artifacts, Flickering) with the Mirage Solo VR Headset
Im getting some strange flickering artifacts when testing on device (Mirage solo), this problem occurs on Unity 2018.3.2 and Unity 2019.1.2. Its not happening on other devices such as the OculusGo, ...
0
votes
0answers
262 views
Recenter User Orientation on X and Y axis on with Oculus GO and Unity
I am working on an Oculus GO App for patients in a doctors chair. They'll be using Oculus GO Headsets while sitting, lying, or something in between. So what I am trying to do is to recenter the HMD ...
2
votes
1answer
94 views
Interactive ways to answer a yes or no question in a VR game?
Currently, I am creating a VR game with a simple AI that at certain points ask for yes or no answers. Considering the player is free to walk around, I need a sort of spawn in and out kind of solution. ...
1
vote
0answers
35 views
Unity 3D Vive Focus conversion difficulties
I Keep getting this error message below when I try to build and run the game. I have downloaded sdk package: sdk-tools-windows-4333796.zip Android studio. I am new to this kinda technology any ...
2
votes
1answer
122 views
How do you create a VR game for a personal VR headset you're making?
If you were to create a whole new VR headset and want to put a game on it, how would you? I know that you you could use Unity and UE4 to create games but those are for stuff like the Rift and Vive. I ...
5
votes
1answer
286 views
How can I let players “scrape away” one texture to reveal another?
In this game I'm making, I want my players to be able to remove rust from an object based on collisions from another object such as a wire brush. Since it's a VR game, performance is key.
I've ...
0
votes
2answers
822 views
Google street view racing game?
How would one create a map for gaming using Google street view? Are there any programs for doing this? The cars, people and objects could be edited out and replaced with digital copies if the same ...
1
vote
0answers
50 views
Whats the least expensive way to play video in unity?
Alright, Ive asked this various ways but my situation is I have several (over 100) objects that have screens that need to play animated videos on them. There does not need to be sound, but this is for ...
1
vote
1answer
94 views
Mapping a Touchinput-device in a 3D World for VR
I have a Touch-Input device which is linked to my Unity Program and a VR Device.
The Touch-Input device which is bolted somewhere BUT the position can be changed.
I can get the "2D Coordinates" X / ...
2
votes
1answer
409 views
UI/Menu that works with and without VR (Unity, WMR)
I'm working on an app that I want to be useable without and with VR (with a Windows Mixed Reality HMD like the Samsung Odyssey).
For non-VR I'm simply using a canvas in "Screen Space - Camera" and a ...
1
vote
0answers
1k views
Post-Processing effects not visible with LWRP in Unity3D
I'm are running into an issue when setting up Post-Processing effects for the new Lightweight render pipeline.
Post-processing effects are visible in scene and Game view, but not in Play mode.
The ...
4
votes
3answers
265 views
What is the difference between AR, VR and MR?
Please explain clearly and in short about the differences and boundaries between AR, VR & MR.
