d40c5b54ae
# Objective The extraction systems for materials, meshes, and skins previously iterated over `RemovedComponents<ViewVisibility>` in addition to more specific variants like `RemovedComponents<MeshMaterial3d<M>>`. This caused each system to loop through and check many irrelevant despawned entities—sometimes multiple times. With many material types, this overhead added up and became noticeable in frames with many despawns. <img width="1091" alt="Screenshot 2025-02-21 at 10 28 01 AM" src="https://github.com/user-attachments/assets/63fec1c9-232c-45f6-9150-daf8751ecf85" /> ## Solution This PR removes superfluous `RemovedComponents` iteration for `ViewVisibility` and `GlobalTransform`, ensuring that we only iterate over the most specific `RemovedComponents` relevant to the system (e.g., material components, mesh components). This is guaranteed to match what the system originally collected. ### Before (red) / After (yellow): <img width="838" alt="Screenshot 2025-02-21 at 10 46 17 AM" src="https://github.com/user-attachments/assets/0e06b06d-7e91-4da5-a919-b843eb442a72" /> Log plot to highlight the long tail that this PR is addressing. |
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Bevy Sprite
