Together they provide all the information you need to simulate the motion of a rigid body in three dimensions.Īlong the way I will show you how to integrate vector quantities, handle rotations in three dimensions and integrate to find the motion of your object as it moves and spins around the world. Kinematics is the study of how an object moves in the absence of forces, while dynamics describes how an object reacts to them. To simulate the motion of rigid bodies, we must study both rigid body kinematics and rigid body dynamics. This makes their motion much easier to calculate. Rigid bodies cannot bend, compress or deform in any way. We will concentrate on a type of object called a rigid body. In this article we are going to simulate motion in three dimensions.
In the previous article we discussed how to integrate our physics simulation forward at fixed delta time increments, regardless of display framerate. Hi, I’m Glenn Fiedler and welcome to Game Physics.
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