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Transformations0.5#76

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transformations0.5
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Transformations0.5#76
AlexSurtees wants to merge 2 commits intodevfrom
transformations0.5

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@AlexSurtees
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@AlexSurtees AlexSurtees commented Apr 10, 2026

Description

Basically a lot of abstraction/refactoring to allow transformations to come from a different place in the source data, then reading the image level transformations e.g. multiscale.coordinateTransformations and resolution level transformations (multiscales.datasets.coordinateTransformations) and applying them in the correct order (resolution-level -> image-level according to the specification).

Basically has no impact on the viewer (only scale and translation are supported in 0.5 and the image is always centred in the viewer), but lays the groundwork for the upcoming 0.6 scenes specification and new coordinateSystems/coordinateTransformations metadata format.

Note that this carries over the existing behaviour of seemingly only applying the first resolution-level transformation.

Type of change

  • 🐛 Bug fix (non-breaking change that resolves an issue)
  • [ x] ✨ New feature (non-breaking change that adds functionality)
  • ⚡ Optimisation (non-breaking improvement to performance or efficiency)
  • 🧩 Documentation (adds or improves documentation)
  • 🧱 Maintenance (refactor, dependency update, CI/CD, etc.)
  • 🔥 Breaking change (fix or feature that causes existing functionality to change)

Checklist

  • All tests pass (eg. npm test)
  • Pre-commit hooks run successfully (eg. pre-commit run --all-files)
  • Documentation updated (if required)

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netlify Bot commented Apr 10, 2026

Deploy Preview for biongff-vizarr failed.

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🔨 Latest commit 7e1a77c
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