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Documentation

Index

• type Ray
  • func NewRay(origin geometry.Vector3, direction geometry.Vector3) Ray
  • func (r Ray) At(distance float64) geometry.Vector3
  • func (r Ray) Direction() geometry.Vector3
  • func (r Ray) Origin() geometry.Vector3

Types

type Ray

type Ray struct {
	// contains filtered or unexported fields
}

Ray represents a light ray with an origin and direction

func NewRay

func NewRay(origin geometry.Vector3, direction geometry.Vector3) Ray

NewRay creates a new Ray object

func (Ray) At

func (r Ray) At(distance float64) geometry.Vector3

At returns the position of the ray at a distance

func (Ray) Direction

func (r Ray) Direction() geometry.Vector3

Direction returns the direction of the current ray

func (Ray) Origin

func (r Ray) Origin() geometry.Vector3

Origin returns the origin of the current ray