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{
  "commit": "dcae0c4ca0c3ee3317ed3198a2141184e949fb03",
  "tree": "71522a47024f0523a5371949d933bf18b9d7c7b4",
  "parents": [
    "c381cc52e5227d7b055d403e7d327e52d3711244"
  ],
  "author": {
    "name": "Tong Mu",
    "email": "dkwingsmt@users.noreply.github.com",
    "time": "Fri Jul 11 22:43:32 2025 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Sat Jul 12 05:43:32 2025 +0000"
  },
  "message": "Add RSuperellipse support to Web (global cache) (#171489)\n\nThis PR adds `RSuperellipse` support to Web, so that these ops will\nactually draw `RSuperellipse`s instead of falling back to `RRect`s,\nexcept for platform views.\n* (I was told in some earlier comments that RSuperellipses should fall\nback to RRects for platform views but I can\u0027t remember where for now. If\nreviewers think otherwise I can implement them right away or make this a\nTODO in the future.)\n\nThe `RSuperellipse`s are drawn after being converted to paths. The\nalgorithm is nothing new, but already used in\n`round_superellipse_param.cc`.\n\nFor performance optimization, `RSuperellipse`s that have uniform radii\nwill have their paths cached in a global cache after offset\nnormalization.\n\nThis PR does not add any new public APIs. (Although, I\u0027m planning to\nalso implement this to the main `dart:ui` in the future to support\nnon-Impeller-nor-Web platforms, which will need\n`RSuperellipse.toPathOffset` public.)\n\nFixes https://github.com/flutter/flutter/issues/163718\n\n## Pre-launch Checklist\n\n- [ ] I read the [Contributor Guide] and followed the process outlined\nthere for submitting PRs.\n- [ ] I read the [Tree Hygiene] wiki page, which explains my\nresponsibilities.\n- [ ] I read and followed the [Flutter Style Guide], including [Features\nwe expect every widget to implement].\n- [ ] I signed the [CLA].\n- [ ] I listed at least one issue that this PR fixes in the description\nabove.\n- [ ] I updated/added relevant documentation (doc comments with `///`).\n- [ ] I added new tests to check the change I am making, or this PR is\n[test-exempt].\n- [ ] I followed the [breaking change policy] and added [Data Driven\nFixes] where supported.\n- [ ] All existing and new tests are passing.\n\nIf you need help, consider asking for advice on the #hackers-new channel\non [Discord].\n\n\u003c!-- Links --\u003e\n[Contributor Guide]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview\n[Tree Hygiene]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md\n[test-exempt]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests\n[Flutter Style Guide]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md\n[Features we expect every widget to implement]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement\n[CLA]: https://cla.developers.google.com/\n[flutter/tests]: https://github.com/flutter/tests\n[breaking change policy]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes\n[Discord]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md\n[Data Driven Fixes]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md",
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