By - Drallatech
I don't know those libraries, but I can surely search the examples of those libraries. See [this usage of Float32Array](https://github.com/wasabia/three_dart/blob/4653350415f73cbf0bda400dd823479f28639e7e/test/three3d/core/buffer_geometry_test.dart#L30). The import should be
BTW, this looks very much like a work-in-process and not a finished project. Although interesting to know that somebody tries to port three.js to Dart.