Threejs 性能优化之(多实例渲染 and 合并)
InstancedMesh是R110之后出现 官网简介: A special version of Mesh with instanced rendering support. Use InstancedMesh if you have to render a large number of objects with the same geometry and material but with different world transformations. The usage of InstancedMesh will help you to reduce the number of dr …