Luxar Viewer API Documentation - v2026.9.22
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    • Warm the cache for ranges across every array in arrays.

      Parameters

      • arrays: readonly Array<DataType, Readable>[]

        The (already cache-wrapped) attribute arrays to warm. Callers filter out absent optional arrays before passing.

      • ranges: readonly LoadRange[]

        First-axis ranges ({ start, end }) to fetch on each array; firstAxisRangeSlice extends each to a full slice over the trailing axes.

      • Optionalsignal: AbortSignal

        Optional owner signal for cancelling speculative reads.

      Returns Promise<void>