[kroltan]

Yes! In fact, games use another method that could also be very beneficial in VR: signed distance-field rendering. As far as I know it's mainly used for text, but there is nothing specific stopping it from working with other kinds of images.

Essentially you get your vector data, and map it into a texture of distance from the boundary, with positive being outside the boundary, and negative inside. Then you apply a shader to that resulting texture to make it presentable for the user. This means crisp contours/outlines at all but the most extreme proximity, and easy implementation of other common vector effects (such as bevels, shadows, etc).