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obb_collision_detection's Introduction

OBB_Collision_detection

  • 这是一个OBB碰撞检测的测试小程序,基于分离轴定理(SAT),程序中使用opencv作为画图工具.

  • 其中包含一个OBB类,调用时只需输入需要检测的两个对象的所有顶点,通过判断类中唯一的公共成员函数的返回值即可得到碰撞信息.

  • 程序操作:

  • 1、鼠标左键单击:画点

  • 2、鼠标中键单击:构建图形 (图形最少需要两个点,若只画出一个点使用该功能则没有任何效果)

  • 3、鼠标右键单击:复原

  • 4、键盘‘Esc’键:退出程序

结果展示如下:

imgshow

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