viewport_proximity
Opt-in global viewport observation over the runtime's shared prepared geometry.
Structs
ViewportProximityStats
Cumulative observation work, separate from render preparation and application handlers.
Properties
index_updates
Type: u64
Indexed geometry entries refreshed after dependency changes.
domain_queries
Type: u64
Scroll domains queried (cold nested domains are pruned).
candidates
Type: u64
Spatial candidates considered, including scroll-owner proxies.
samples
Type: u64
Detailed target samples, including terminal samples for previously active targets.
events
Type: u64
Local event deliveries to registered handlers.