camera

Documentation

Index

• func ViewTransform(from, to, up geom.Tuple4) geom.Mat4x4
• type Camera
  • func NewCamera(width int, height int, fov float64, from geom.Tuple4, lookAt geom.Tuple4) Camera

Functions

func ViewTransform

func ViewTransform(from, to, up geom.Tuple4) geom.Mat4x4

Types

type Camera

type Camera struct {
	Width       int
	Height      int
	Fov         float64
	Transform   geom.Mat4x4
	Inverse     geom.Mat4x4
	PixelSize   float64
	HalfWidth   float64
	HalfHeight  float64
	Aperture    float64
	FocalLength float64
}

func NewCamera

func NewCamera(width int, height int, fov float64, from geom.Tuple4, lookAt geom.Tuple4) Camera