perf(text): fold Ensure+Lookup into FontAtlas::EnsureAndGet (#53) #84

Merged
catbot merged 1 commit from claude/issue-53 into master 2026-06-16 15:44:21 +00:00

2026-06-16

catbot
perf(text): fold Ensure+Lookup into FontAtlas::EnsureAndGet (#53)
Per glyph, ShapeText did cache_.contains(key) (in Ensure) then
cache_.find(key) (in Lookup) — two independent hashes + node-chases of
the same key. Add EnsureAndGet returning const Glyph* with a single
find, insert-on-miss, returning &it->second. It returns nullptr only on
ShelfPlace failure, preserving the existing `if (g==nullptr) continue;`
behavior. Ensure now delegates to it.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-16 15:43:58 +00:00