# ray-tracing-cpp

**Repository Path**: kingfish404/ray-tracing-cpp

## Basic Information

- **Project Name**: ray-tracing-cpp
- **Description**: Ray tracing render by cpp.
- **Primary Language**: C++
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-02-16
- **Last Updated**: 2024-12-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Ray Tracing

[_Ray Tracing in One Weekend_](https://raytracing.github.io/books/RayTracingInOneWeekend.html)

## Run

```shell
# command tested pass in macOS 12.2 [MBP13 2020 Intel]
./run-unix.sh           # run code and wait for long.
./run-unix.sh s         # run code and wait for little.
# the output image is ./build/image.ppm
```

## Output

Original output file is `images/x-x.ppm`

When Surface Normals and Multiple Objects Down
![](images/1-6.jpeg)

When Diffuse Materials Down
![](images/1-8.jpeg)

When Matel Down
![](images/1-9.jpeg)

Final Render (may cost lots of time)
![](images/1-13.jpeg)

## Different

- Parallelism speed up, 4 thread speed up 2x+.
- Functional Programming support.
- Code base on C++17.

## Next Plan

- [ ] The next [week](https://raytracing.github.io/books/RayTracingTheNextWeek.html).
- [ ] Camera controler add.
- [ ] Web preview support by wasm.

## License

MIT

Thanks for [_Ray Tracing in One Weekend_](https://raytracing.github.io/books/RayTracingInOneWeekend.html) project authors' work.