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[Impeller] fix drawVertices dest fast path to apply alpha. #47695
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jonahwilliams
commented
Nov 6, 2023
| @@ -73,6 +69,7 @@ bool VerticesContents::Render(const ContentContext& renderer, | |||
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| std::shared_ptr<Contents> contents; | |||
| if (blend_mode_ == BlendMode::kDestination) { | |||
| dst_contents->SetAlpha(alpha_); | |||
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…137979) flutter/engine@461d815...b1a5d77 2023-11-07 [email protected] Roll Skia from 7e3119240ae4 to 9106e374e08d (1 revision) (flutter/engine#47732) 2023-11-07 [email protected] Roll Dart SDK from 82731b940e7f to aded6314af29 (1 revision) (flutter/engine#47731) 2023-11-07 [email protected] Roll Fuchsia Mac SDK from HQfFSkurc6-jKM2jh... to wmM4lS2lYcphFSHPV... (flutter/engine#47730) 2023-11-07 [email protected] Roll Fuchsia Linux SDK from _vGlgDiKOrtlKrZAP... to NaQb_BU6PSbKXSAoU... (flutter/engine#47728) 2023-11-07 [email protected] Roll Skia from bd5f57c9bd1a to 7e3119240ae4 (10 revisions) (flutter/engine#47726) 2023-11-06 [email protected] Add `KeyEventDeviceType` to `KeyData` (flutter/engine#47315) 2023-11-06 [email protected] Roll Skia from 2b218381e226 to bd5f57c9bd1a (2 revisions) (flutter/engine#47719) 2023-11-06 [email protected] Roll Dart SDK from 07d4c9d85a5a to 82731b940e7f (1 revision) (flutter/engine#47717) 2023-11-06 [email protected] Roll Skia from 77aeee3b81a5 to 2b218381e226 (1 revision) (flutter/engine#47715) 2023-11-06 [email protected] [Impeller] scales blur coverage to match rendered output (flutter/engine#47621) 2023-11-06 [email protected] [Impeller] Fix EntityPassTarget::Flip with implict MSAA. (flutter/engine#47701) 2023-11-06 [email protected] Roll Dart SDK from 9211fc6406bb to 07d4c9d85a5a (1 revision) (flutter/engine#47709) 2023-11-06 [email protected] [Impeller] fix drawVertices dest fast path to apply alpha. (flutter/engine#47695) Also rolling transitive DEPS: fuchsia/sdk/core/linux-amd64 from _vGlgDiKOrtl to NaQb_BU6PSbK fuchsia/sdk/core/mac-amd64 from HQfFSkurc6-j to wmM4lS2lYcph If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC [email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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Part of flutter/flutter#118914
When drawing vertices with a destination blend mode, we need to make sure to forward any alpha component. I introduced some test helpers to allow verification of recorded cmds without goldens.