camera

Documentation

Index

• type Camera
  • func NewCamera(lookFrom geometry.Point3, lookAt geometry.Point3, vup geometry.Vec3, ...) Camera
  • func UnmarshalCamera(data json.RawMessage) Camera

Types

type Camera

type Camera interface {
	Ray(rnd utils.Rnd, u, v float64) *geometry.Ray
}

func NewCamera

func NewCamera(lookFrom geometry.Point3, lookAt geometry.Point3, vup geometry.Vec3, vfov float64, aspect float64, aperture float64, focusDist float64) Camera

NewCamera computes the parameters necessary for the camera...

vfov is expressed in degrees (not radians)

func UnmarshalCamera

func UnmarshalCamera(data json.RawMessage) Camera

UnmarshalJSON unmarshals JSON data into a Camera object