[Impeller] offload all text computation into vertex shader #42417
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bdero
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May 30, 2023
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LGTM. I still have a bit of PTSD from #40912 TBH, but this makes sense. ;) |
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…127907) flutter/engine@5374988...7a4a267 2023-05-31 jonahwilliams@google.com [Impeller] offload all text computation into vertex shader (flutter/engine#42417) 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 jonahwilliams@google.com,rmistry@google.com,zra@google.com 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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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TextContents::Render occassionally shows up in the highest CPU functions. We can actually unload most of this computation into the vertex shader.