Pinched floor/ceiling with ThreeSixty and Patches (as opposed to Vizor 360)

[esaruoho]

ThreeSixty on the left, Vizor 360 on the right.

There's something going on with the rendering that is done better with Vizor 360 (React/ReactVR) as opposed to ThreeSixty (ThreeJS/WebGL). Needs investigation