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by pdehaan
2177 days ago
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Not for coding. The resolution just isn't there yet. Roughly, per-eye resolution is in the same ballpark as HD displays, but stretched over a 90+ degree field of view. Fonts need to be very large to be legible. You can create a theater sized virtual monitor, but it's just taxing to use. Aliasing artifacts make it worse. At least for text-focused tasks, I'd take virtually any display built in the past 40 years over a modern VR headset. |
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Spoken like someone who hasn't programmed in VR yet.
I don't think you'll be programming any operating systems in VR anytime soon, but there is still a lot of programming, specifically object scripting, that could be done in VR. A number of people--including myself--have built demos that prove out the concept.
One of the reasons is that text legibility is not strictly about display resolution. Motion within the view improves legibility significantly. Yes, the fonts render to very large pixels. But the specific pixels they render to are constantly changing. Your brain fuses those images over time. I'm not able to find the paper right now, but the US Navy did a study that proved pilot visual acuity improved when they were in a dynamic scenario. The study performed a visual acuity test where pilots had to identify letters in view from within a flight simulator. One group had full use of the simulator in motion, one was told the simulator motion systems were broken, but they still sat in it to perform the same test rendered on the same screen.
And as you said, larger fonts are easier to read. There is a lot of spatial resolution in VR that is not used very often. You're used to thinking about organizing your code on a 2D display, but you have an entire 3D environment around you. That environment could be a zoomable interface where code editors are linked to live objects. Use individual editors for individual code units. Organize them in a tree structure linked to the object. Trees organizers are a lot easier to navigate in 3D than on a 2D screen, especially if you eliminate window scrolling.
Window scrolling was created to account for the limited spatial resolution of 2D displays. But in the process, you lose spatial memory of where things are located. Things like windows and tabs and desktop workspaces were invented to try to wrangle that problem more, but they are not as good as a real, spatial filing system.
Think about it. You probably know exactly where your favorite book is on your bookshelf. You could probably walk over to it and pick it off the shelf without even opening your eyes. But there is very little chance you can pick any particular file you want in a 2D GUI system, specifically because of the absence of spatial relationships.
So a combination of "text legibility is not as bad as you think it is" and "code could be a lot more organized than it is on 2D displays" means that programming in VR is a lot better than you're making it out to be.