Ray Box Intersection

Classes
struct	MR::RayOrigin< T >

Functions
template<typename T = float>
bool	MR::rayBoxIntersect (const Box3< T > &box, const RayOrigin< T > &rayOrigin, T &t0, T &t1, const IntersectionPrecomputes< T > &prec)
template<typename T = float>
bool	MR::rayBoxIntersect (const Box3< T > &box, const Line3< T > &line, T t0, T t1)

Detailed Description

Function Documentation

rayBoxIntersect() [1/2]

template<typename T = float>

bool MR::rayBoxIntersect	(	const Box3< T > &	box,
		const Line3< T > &	line,
		T	t0,
		T	t1 )

#include <MRRayBoxIntersection.h>

rayBoxIntersect() [2/2]

template<typename T = float>

bool MR::rayBoxIntersect	(	const Box3< T > &	box,
		const RayOrigin< T > &	rayOrigin,
		T &	t0,
		T &	t1,
		const IntersectionPrecomputes< T > &	prec )

#include <MRRayBoxIntersection.h>

CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit finds intersection between the Ray and the Box. Precomputed values could be useful for several calls with the same direction, see "An Efficient and Robust Ray-Box Intersection Algorithm" at https:/// people.csail.mit.edu/amy/papers/box-jgt.pdf

compare and update x-dimension with t0-t1

compare and update y-dimension with t0-t1

compare and update z-dimension with t0-t1