缓冲几何Uint16Array的限制？

Question

I am trying to optimize my code using buffered geometry (three.js).I was going through Is there a limit of vertices in WebGL? . It seems I cannot comment on that question. My question is on the 65k limit. Is this limit is on number of vertex indexes?? Or it is about each vertex index being smaller than 65k and the array can have more than 65k vertex indexes.

And need some good documentation on buffered geometry.

Answer 1

The limitation is also there. You need to work with offsets to get around it with buffer geometry. see http://threejs.org/docs/#Reference/Core/BufferGeometry .

I also gave a small explanation of how offsets work in https://github.com/mrdoob/three.js/issues/4886#issuecomment-47198394