Robert Swain 479f43bbf3 Filter material handles on extraction (#4178) ... # Objective - While optimising many_cubes, I noticed that all material handles are extracted regardless of whether the entity to which the handle belongs is visible or not. As such >100k handles are extracted when only <20k are visible. ## Solution - Only extract material handles of visible entities. - This improves `many_cubes -- sphere` from ~42fps to ~48fps. It reduces not only the extraction time but also system commands time. `Handle<StandardMaterial>` extraction and its system commands went from 0.522ms + 3.710ms respectively, to 0.267ms + 0.227ms an 88% reduction for this system for this case. It's very view dependent but...		2022-05-03 18:28:04 +00:00
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src	Filter material handles on extraction (#4178)	2022-05-03 18:28:04 +00:00
Cargo.toml	Move float_ord from bevy_core to bevy_utils (#4189)	2022-04-27 18:02:05 +00:00