Robert Swain 54d2e86afc bevy_transform: Use Changed in the query for much faster transform_propagate_system (#4180) ... # Objective - Improve transform propagation performance ## Solution - Use `Changed<Transform>` as part of the `root_query` and `transform_query` to avoid the indirection of having to look up the `Entity` in the `changed_transform_query` - Get rid of the `changed_transform_query` entirely - `transform_propagate_system` execution time for `many_cubes -- sphere` dropped from 1.07ms to 0.159ms, an 85% reduction for this system. Frame rate increased from ~42fps to ~44fps		2022-03-29 03:05:01 +00:00
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components	Split bevy_hierarchy out from bevy_transform (#4168)	2022-03-15 01:54:05 +00:00
lib.rs	Split bevy_hierarchy out from bevy_transform (#4168)	2022-03-15 01:54:05 +00:00
systems.rs	bevy_transform: Use Changed in the query for much faster transform_propagate_system (#4180)	2022-03-29 03:05:01 +00:00