Module ray 

A ray in 3D space.

Structs

Ray

A struct representing a ray in 3D space.

RayHit

A struct representing a hit record in ray tracing. A Hit record contains the IDs of the primitive, geometry and instance that were hit, as well as the t (distance) value at which the hit occurred.

Constants

INVALID_ID

Functions

safe_inverse

Computes the inverse of x avoiding division by zero.