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This avoids tessellation if the application draws a Rect or RREct with Path.addRect or Path.addRREct.

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It looks like this pull request may not have tests. Please make sure to add tests before merging. If you need an exemption to this rule, contact Hixie on the #hackers channel in Chat (don't just cc him here, he won't see it! He's on Discord!).

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} else if (path.isRRect(&rrect) && rrect.isSimple()) {
canvas_.DrawRRect(skia_conversions::ToRect(rrect.rect()),
rrect.getSimpleRadii().fX, paint_);
} else {
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@bdero bdero May 4, 2023

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DrawCircle would also push us into the rrect fast path for blurs if the color source is solid and there's a mask blur.

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Done

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Would it make sense to inject the Canvas so that we can test this? Otherwise LGTM

@jonahwilliams jonahwilliams changed the title [Impeller] check if path is Rect or RREct [Impeller] check if path is Rect or RRect May 4, 2023
@jonahwilliams jonahwilliams added the autosubmit Merge PR when tree becomes green via auto submit App label May 4, 2023
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Its really only a performance optimization. I expect that we'll see something in our benchmarks change with this...

@jonahwilliams jonahwilliams changed the title [Impeller] check if path is Rect or RRect [Impeller] check if path is Rect/RRect/Oval May 4, 2023
@auto-submit auto-submit bot merged commit 148fd96 into flutter:main May 4, 2023
@jonahwilliams jonahwilliams deleted the add_draw_path_fast branch May 4, 2023 21:03
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request May 4, 2023
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request May 5, 2023
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request May 5, 2023
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request May 5, 2023
…126115)

flutter/engine@4d50706...269ce2d

2023-05-05 [email protected] Roll Fuchsia Mac SDK from SD8Q_B7eWZqLgqo0f... to de2Eqw0IsOzTq15m3... (flutter/engine#41755)
2023-05-04 [email protected] Roll Skia from 00693e987828 to 6577130e14b6 (1 revision) (flutter/engine#41752)
2023-05-04 [email protected] Revert "Skwasm Font Loading" (flutter/engine#41750)
2023-05-04 [email protected] Roll Dart SDK from 95e133dbd3a6 to afeed9f8701e (1 revision) (flutter/engine#41749)
2023-05-04 [email protected] Fix flaky FlutterChannelsTests, stop mocking `NSObject` (flutter/engine#41747)
2023-05-04 [email protected] Roll Skia from a4828415b4af to 00693e987828 (6 revisions) (flutter/engine#41746)
2023-05-04 [email protected] Migrate linux unopt to engine_v2. (flutter/engine#41658)
2023-05-04 [email protected] [Impeller] check if path is Rect/RRect/Oval (flutter/engine#41744)
2023-05-04 [email protected] Add temporary staging GN arg for Skia roll (flutter/engine#41743)
2023-05-04 [email protected] Roll buildroot to 05ec9f7124191c7ba354521f3ffd34b09af872e7 (flutter/engine#41736)
2023-05-04 [email protected] Roll Dart SDK from 7b56aac98a5a to 95e133dbd3a6 (1 revision) (flutter/engine#41741)
2023-05-04 [email protected] Disable flaky tests on arm64 (flutter/engine#41740)
2023-05-04 [email protected] Roll Skia from 6950f56ad2ec to a4828415b4af (2 revisions) (flutter/engine#41737)
2023-05-04 [email protected] Roll Fuchsia Linux SDK from LIacrdFhuTuHnYh0B... to m0-fwGyFnoDVAvxgk... (flutter/engine#41738)
2023-05-04 [email protected] Skwasm Font Loading (flutter/engine#41246)
2023-05-04 [email protected] Migrate linux_host_engine to engine v2. (flutter/engine#41715)

Also rolling transitive DEPS:
  fuchsia/sdk/core/linux-amd64 from LIacrdFhuTuH to m0-fwGyFnoDV
  fuchsia/sdk/core/mac-amd64 from SD8Q_B7eWZqL to de2Eqw0IsOzT

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is aware of the problem.

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