To start the game, the object balls are placed in a triangular rack.
2
而且他们都描述说他们看到的是一个巨大的三角形物体在完全静默地飞行。
And they all described what they saw as a massive triangular object flying in total silence.
3
介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点,接触法线和刺穿深度的计算方法。
This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.