Documentation / scene / mergeHairStrandSources

Function: mergeHairStrandSources()

mergeHairStrandSources(sources): HairStrandSource

Defined in: libs/scene/src/asset/loaders/zhair/zhair_loader.ts:91

Merges strand sets into one source.

Parameters

sources

HairStrandSource[]

Sources to merge.

Returns

HairStrandSource

A single source, or null when there is nothing to merge.

Remarks

A .zhair file holds one set per source curve object, and an XGen archive routinely exports several spline descriptions for a single hairstyle. They share a material and differ only in which patch of scalp they grew from, so merging lets the whole head draw in one call.