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.

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

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

fuzziness	result
0.0
0.15
0.3

refractive index	result
1.0
1.5
2.0

virtical angle (degree)	result
90
60
30

aperture	result
0.0
0.5
1.0

focus distance	result
6
9
12

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