HTML5内核集成更多接口说明classesM3D.SpatialDivider版本：v10.0本页总览M3D / M3D / SpatialDivider Class: SpatialDivider M3D.SpatialDivider Table of contents Constructors constructor Constructors constructor • new SpatialDivider(): SpatialDivider Returns SpatialDivider