Emmett Lalish

I would love to implement this; the webXR team is discussing how best to expose this functionality in a web API.

Interaction should be more broad than just a tap, in order to include things like swipes as well.

I'd guess the dot in the sun is due to a half-float overflow. The top and bottom dots look more like a divide by zero.

@trollcus It's still a good idea. Not a top priority at the moment. Any interest in contributing?

This sounds great to me; I like the overload version a little better, but it's not a strong opinion. Out of curiosity, in what circumstances would recommendedViewportScale != 1.0? In...

You might consider https://github.com/elalish/manifold, which is CUDA-accelerated, has guaranteed-manifold Boolean operations, and has a Python wrapper.

No, I just reused those constants for convenience. The roughness lost per normal map mip level is universal and independent of the style of PMREM.

Wait, DragonAttenuation doesn't use absorption? That seems like a misnomer. Should we update that? I also agree with @emackey regarding respecting double-sided.

I don't think that's a great solution. Take a look at my link above; the tabs don't have text, just icons, so they look pretty ridiculous at 48px high and...

The difficulty with annotations is you can quickly get into the realm of text reflow, clickable elements, etc. We chose to enable this very generically using the web; any HTML...