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Add Lazy Rendering #689

Merged
merged 9 commits into from
Dec 29, 2021
Merged

Add Lazy Rendering #689

merged 9 commits into from
Dec 29, 2021

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Danielku15
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@Danielku15 Danielku15 commented Dec 28, 2021

Issues

Relates to #532

Proposed changes

This PR introduces some more advanced lazy rendering pipeline where partials are rendered once they are actually shown on screen. This allows various kinds of UI platform specific improvements where we drop any images from memory not being displayed. On Android (and likely iOS) this is quite important. Also for the web it might bring quite a memory load improvement.

  • Extended rendering pipeline to handle layout and painting separately.
  • Extended browser UI facade to use new rendering pipeline with lazy display
  • Extended WPF/WinForms pipelines
  • Extended Kotlin pipelines

Checklist

  • I consent that this change becomes part of alphaTab under it's current or any future open source license
  • Changes are implemented
  • Existing builds tests pass
  • New tests were added

Further details

  • This is a breaking change
  • This change will require update of the documentation/website

@Danielku15 Danielku15 force-pushed the feature/lazy-rendering branch from f1efda1 to b5eef0d Compare December 29, 2021 16:17
@Danielku15 Danielku15 marked this pull request as ready for review December 29, 2021 17:33
@Danielku15 Danielku15 merged commit 2165171 into develop Dec 29, 2021
@Danielku15 Danielku15 deleted the feature/lazy-rendering branch December 29, 2021 17:35
Danielku15 added a commit that referenced this pull request Dec 29, 2021
@Danielku15 Danielku15 mentioned this pull request Oct 9, 2022
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