tb must set global var

[cavencj]

HI

when I do new Threebox() must set instanse to global, if not the blow code will throw the error , and i read the code , i found the code can change to this.map，is right ?

[jscastro76]

Totally right! Thanks for reporting this I’ll try to change it asap

[vahid-sohrabloo]

Thank you very much for this project. But this problem does not allow us to use this project.

[BenLakes]

@jscastro76 Has this issue been revised in the latest version？