https://github.com/oaklight/rayerson

A CPU-based Ray-tracer using Golang
https://github.com/oaklight/rayerson

golang ray-tracing

Last synced: about 1 year ago
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A CPU-based Ray-tracer using Golang

• Host: GitHub
• URL: https://github.com/oaklight/rayerson
• Owner: Oaklight
• License: gpl-3.0
• Created: 2019-06-08T18:52:18.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2019-07-08T21:04:41.000Z (almost 7 years ago)
• Last Synced: 2025-01-29T11:18:16.926Z (over 1 year ago)
• Topics: golang, ray-tracing
• Language: Go
• Homepage:
• Size: 7.92 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Rayerson

A Golang implementation of ray tracing rendering engine

![img](assets/outComplex-1560580365410.png)

## How to run the code

```

# compile render

go build render.go

# run with a scene file and designate the output image path

# render [-p[=nThread]]  

render -p test/sceneSimple.csv outSimple.png

```

## Dataset and result

All three datasets are in `./test/` folder, corresponding results are in the same folder.

You may modify the code in function `RandomScene` in `./render/scene.go` to generate randomly placed sphere with varying materials.

A report on Rayerson is included [here](Rayerson_a_CPU-based_ray_tracing_engine.pdf).

## Dependencies

All dependencies are standard libraries:

- math

- math/rand

- fmt

- image

- image/color

- image/png

- sync

- os

- time

- bufio

- strconv

- runtime

- strings