自己写的一个opengl的示例，要分别导入data文件夹中的三个txt文件，才能演示-himself wrote a opengl example, Introduction to the respective data folder of three txt documents can be demonstrated

自己写的一个opengl的示例，要分别导入data文件夹中的三个txt文件，才能演示-himself wrote a opengl example, Introduction to the respective data folder of three txt documents can be demonstrated