Change Harness::run to run until no more repaints are requested#5580
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Change Harness::run to run until no more repaints are requested#5580
Harness::run to run until no more repaints are requested#5580Conversation
lucasmerlin
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Preview available at https://egui-pr-preview.github.io/pr/5580-lucaskittest-run-until-no-more-repaints |
lucasmerlin
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Jan 3, 2025
lucasmerlin
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Jan 3, 2025
emilk
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Jan 6, 2025
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Previously,
Harness::runjust calledHarness::step3 times. If that wasn't enough, tests would often call run multiple times so all animations would finish properly.Also, I introduced
HarnessBuilder::with_step_dtto customize with how big of a dt each frame is called. I set the default to 1.0 / 6.0 (~6fps) so we don't waste cpu in tests waiting on animations.HarnessBuilder::max_stepsallows us to control how many stepsHarness::runshould run before panicing.The default is 6, so we run for up to 1.0 logical seconds (six frames at 6 fps), which should be enough to finish most animations.
Turns out a lot of snapshots where rendered before fully shown and had a light opacity, those are now fixed.