ray.hpp File Reference

#include <kanzi/core/cpp/optional.hpp>
#include <kanzi/core/math/vector3.hpp>

Classes
class	kanzi::Ray
	Ray can be mathematically defined as a point (the origin of the ray in space) and a direction. More...
struct	kanzi::RayBoxIntersection
	Stores the result of an intersection between a box and a ray. More...

Namespaces
namespace	kanzi

Functions
RayBoxIntersection	kanzi::rayIntersectBox (const Ray &ray, const Box &box, const Matrix4x4 &boxOrientation)
	Tests whether a ray intersects with a bounding box and returns the distance.
RayBoxIntersection	kanzi::rayIntersectBox (const Ray &ray, const Vector3 minCorner, const Vector3 maxCorner, const Matrix4x4 &boxOrientation)
	Tests whether a ray intersects with a bounding box and returns the distance.
RayBoxIntersection	kanzi::rayIntersectBoxBackface (const Ray &ray, const Box &box, const Matrix4x4 &boxOrientation)
	Tests whether a ray intersects with the back faces of a bounding box and returns the distance.
RayBoxIntersection	kanzi::rayIntersectBoxBackface (const Ray &ray, const Vector3 minCorner, const Vector3 maxCorner, const Matrix4x4 &boxOrientation)
	Tests whether a ray intersects with the back faces of a bounding box and returns the distance.
optional< float >	kanzi::rayIntersectCylinder (const Ray &ray, const float cylinderRadius, const float cylinderHeight, const Vector3 cylinderAxis, const Matrix4x4 &cylinderTransform)
	Tests whether a ray intersects with a cylinder aligned on the given unit-axis (within range [-height/2, height/2]).
optional< float >	kanzi::rayIntersectSphere (const Ray &ray, const Vector3 spherePosition, const float sphereRadius)
	Tests whether a ray intersects with a sphere and returns the distance.