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perf: make edit history incremental

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Replace full-document snapshots with Arc first-touch deltas and batch cache invalidation. Reuse interaction and GPU category caches across unrelated edits.
This commit is contained in:
Hakan Seven 2026-07-24 23:25:33 +03:00
commit ea93e169ea
19 changed files with 976 additions and 336 deletions
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5
src/app/update/mod.rs
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@ -134,6 +134,9 @@ impl OpenCADStudio {
}
}
let task = self.update_inner(msg);
// Close the document-level first-touch transaction started by
// push_undo_snapshot at this message boundary.
self.finish_all_pending_history();
// After every message, mirror the active command step's prompt so
// its history line stays pinned (non-fading) until the step changes.
let prompt = self.tabs[self.active_tab]
@ -2228,7 +2231,7 @@ impl OpenCADStudio {
// Stash the erased entities so OOPS can restore them.
self.oops_cache = handles
.iter()
.filter_map(|h| self.tabs[i].scene.document.get_entity(*h).cloned())
.filter_map(|h| self.tabs[i].scene.document.get_entity_arc(*h))
.collect();
self.tabs[i].scene.erase_entities(&handles);
self.tabs[i].dirty = true;