Kearwood Gilbert

If we are to activate the global ambient estimation via a feature policy flag, that could suffice to be an indication to the UA that the XRSession is subscribing to...

Perhaps we could proceed by describing this module as "Global Lighting Estimation" and, if there is enough interest, later define a "Local Lighting Estimation" module which builds on this with...

If the UA generates cube maps, it should also generate mip maps. We should also define the cube maps to be in linear space, both for correct mip map generation...

Thanks for the tip. I'll review and incorporate anything that could fit.