feat: define typescript interfaces for gltf accessor sparse property …#5174
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diegoteran merged 1 commit intoJun 18, 2026
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…and update environment setup
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Description
This PR replaces the
anytype on thesparseproperty of theAccessorinterface ingltf-2.0.tswith structured, type-safe interfaces based on the official glTF 2.0 specification.It defines:
AccessorSparseAccessorSparseIndicesAccessorSparseValuesThis resolves the pending
TODO: What is this?comment in the codebase.Reference Issue
None (resolves a pending inline TODO comment).
Testing
npm run build.npm run test:ciwith all tests passing:@google/model-viewer: 393 passed, 0 failed@google/model-viewer-effects: 13 passed, 0 failed@google/model-viewer-space-opera: 99 passed, 0 failed