Chapter 8. 3D Point Tests
Now that we have some 3D primitives defined, it's time to implement some simple point tests for them. In this chapter, we are going to implement the following point-related test functions:
- Point contained in sphere
- Closest point on sphere
- Point contained in AABB
- Closest point on AABB
- Point contained in OBB
- Closest point on OBB
- Point on surface of plane
- Closest point on plane
- Point on line segment
- Closest point along line
- Point on ray
- Closest point along ray