Ray Tracing in Go

A Go implementation of the book Ray Tracing in One Weekend. The repository provides a library to describe and render your own scenes. For more detail, see examples/main.go.

Getting Started

git clone git@github.com:y-taka-23/raytracing-go.git
cd raytracing-go
make examples
./bin/example > example.ppm
open example.ppm

Materials

Lambertian

color	result
(0.8, 0.1, 0.1)
(1.0, 1.0, 1.0)
(0.0, 0.0, 0.0)

Metalic

fuzziness	result
0.0
0.15
0.3

Dielectric

refractive index	result
1.0
1.5
2.0

Camera Setting

Angle of View

virtical angle (degree)	result
90
60
30

Aperture

aperture	result
0.0
0.5
1.0

Depth of Field

focus distance	result
6
9
12

Reference

• Shirley, P. (2016). Ray Tracing in One Weekend (online edition available)