intersections

Documentation

Index

• Constants
• type HitType
  • func IntersectRayPlane(r core.Ray, plane *core.Plane, maxDist float64) (hit HitType, dist float64)
  • func IntersectRaySphere(r core.Ray, sphere *core.Sphere, maxDist float64) (hit HitType, dist float64)
  • func IntersectRayTriangle(r core.Ray, p1, p2, p3 core.Vec3, maxDist float64) (hit HitType, dist float64)

Constants

const (
	HIT_FROM_INSIDE = -1
	MISS            = 0
	HIT             = 1
)

Types

type HitType

type HitType int

func IntersectRayPlane

func IntersectRayPlane(r core.Ray, plane *core.Plane, maxDist float64) (hit HitType, dist float64)

func IntersectRaySphere

func IntersectRaySphere(r core.Ray, sphere *core.Sphere, maxDist float64) (hit HitType, dist float64)

func IntersectRayTriangle

func IntersectRayTriangle(r core.Ray, p1, p2, p3 core.Vec3, maxDist float64) (hit HitType, dist float64)

Assumes the ray and triangle points are in the same space