TODO: Why did this work for the equivalent non-rigged prim?

DRTVWR-559 Balance night scenes against release, nudge glow down a smidge, remove exposure correction from legacy fullbright balance PBR materials against legacy.

DRTVWR-559
SL-19524
SL-19513

Drtvwr 559 post processing refactor

DRTVWR-559
SL-19524
SL-19513

SL-19390 Make "Cloud Coverage" feedback into ambient when probe ambiance is zero and feedback into probe ambiance when probe ambiance is not zero.

SL-19569 Don't reset probes when crossing parcel borders (whoops) and tone down glare on legacy materials.

DRTVWR-559 Update default midday to closely resemble a public domain HDRI (https://polyhaven.com/a/cloud_layers)

SL-19564 Rebalance exposure and sky.  Hack legacy diffuse map saturation and brightness to allow ACES Hill all the time.

Need to fix up bloom.

DRTVWR-559
SL-19524
SL-19513

Still broken, figuring out what's up with depth.

DRTVWR-559
SL-19524
SL-19513

DRTVWR-559
SL-19524
SL-19513

Makes our binding flow _far more_ predictable and makes way more sense.

DRTVWR-559
SL-19524
SL-19513

Lets make post processing make sense again.

DRTVWR-559
SL-19524
SL-19513

SL-19538 Clear probes on sky setting slam.  Better probe update prioritization.  Incidental decruft.

SL-19538 Remove clouds from irradiance maps and don't conflate max probe samples with max probe neighbors, and don't move manual probes after they are complete (removes flickering around Sponza).

SL-19538 Back off on sun brightening a bit, remove errant brightening of clouds, and update midday to not be red shifted.

SL-18839: Add basic windows build

SL-19538 Followup -- scrub all possible sources of NaNs, make dynamic exposure controls not persist, limit exposure range, and do a debug gl pass.