Gsplat-bound wrapper over element-storage.ts::attachElementStorage:
create the splat data texture + aSortedIndex attribute pair on a
geometry, sized for capacity splats (4 texels/splat). Returns the
texture. See the generic helper for the full lifetime contract.
Gsplat-bound wrapper over
element-storage.ts::attachElementStorage: create the splat data texture +aSortedIndexattribute pair on a geometry, sized forcapacitysplats (4 texels/splat). Returns the texture. See the generic helper for the full lifetime contract.