中文说明：OBJ 文件加载程序。OBJ （或。OBJ) 是第一次由波前技术，其先进的可视化工具动画包的几何定义文件格式。文件格式是开放，并已通过其他 3D 图形应用程序供应商。大多数情况下，它是普遍接受的格式。
English Description：
OBJ file loader.OBJ (or .OBJ) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package. The file format is open and has been adopted by other 3D graphics application vendors. For the most part it is a universally accepted format.