Luxar Viewer API Documentation - v2026.10.19
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scene/lod-selector-math
pickChildByFootprintWithHysteresis
Function pickChildByFootprintWithHysteresis
pickChildByFootprintWithHysteresis
(
footprintsPx
:
readonly
number
[]
,
currentIdx
:
number
,
maxFootprintPx
?:
number
,
hysteresisRatio
?:
number
,
)
:
number
Pick the coarsest acceptable footprint, resisting only coarser downgrades.
Parameters
footprintsPx
:
readonly
number
[]
currentIdx
:
number
maxFootprintPx
:
number
= config.lod.maxMedianFootprintPx
hysteresisRatio
:
number
= config.lod.hysteresisRatio
Returns
number
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Luxar Viewer API Documentation - v2026.10.19
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Pick the coarsest acceptable footprint, resisting only coarser downgrades.