github.com/schmizzel/go-graphics

Go-Graphics

Collection of computer graphics algorithms implemented purely in Go.

Run

Requires an installation of go 1.21 or higher. All dependencies can be manually updated using the go get command:

go get .

The project provides a CLI to simplify rendering of scenes. Use the following command to show a help.

go run cmd/cli/main.go -h

A few demo scenes are provided in the configs directory and can be rendered like this;

go run cmd/cli/main.go -f config/bunny.json

Compare

The implementation can be compared to the pt implementation. Select a scene in cmd/compare/main.go by removing the comment and run it using:

go run cmd/compare/main.go

Benchmark

For the best benchmark result, use the bench package:

go install golang.design/x/bench@latest
cd benchmark
bench -name BenchmarkBunny