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https://github.com/0xnathanw/ray-tracer
Ray Tracer in Rust.
https://github.com/0xnathanw/ray-tracer
Last synced: 17 days ago
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Ray Tracer in Rust.
- Host: GitHub
- URL: https://github.com/0xnathanw/ray-tracer
- Owner: 0xNathanW
- Created: 2023-01-18T01:05:14.000Z (almost 2 years ago)
- Default Branch: master
- Last Pushed: 2024-06-08T16:05:45.000Z (7 months ago)
- Last Synced: 2024-11-06T06:12:29.517Z (2 months ago)
- Language: Rust
- Homepage:
- Size: 4.63 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# ray-tracer
Ray tracing engine in Rust.
## Renders
## Instructions
Usage: ray-tracer [OPTIONS] --scene
```
Options:
-s, --scene Path to scene YAML file.
-f, --format [default: png] [possible values: png, ppm]
-n, --image-name [default: image]
--width [default: 1280]
--height [default: 720]
--samples [default: 300]
--max-depth Maximum number of bounces per ray. [default: 100]
-h, --help Print help
```
## Defining a scene
look for examples in ./scenes/examples
```
types
- Vector: [f64, f64, f64]
- Colour: [f64, f64, f64]
- colour in rgb format
- Object: enum
- !Sphere
- !Plane
- !Box
- !Disk
- !Cylinder
- min: f64
- default: -infinity
- max: f64
- default: infinity
- closed: boolean
- !Cone
- min: f64
- default: -infinity
- max: f64
- default: infinity
- closed: boolean
- Material: enum
- !Glass
- !Metal
- colour: Colour
- pattern: Option
- !Plastic
- colour: Colour
- pattern: Option
- !Custom
- colour: Colour
- pattern: Option
- ambient: f64
- default: 0.1
- diffuse: f64
- default: 0.9
- specular: f64
- default: 0.9
- shininess: f64
- default: 200.0
- reflective: f64
- default: 0.0
- transparency: f64
- default: 0.0
- refractive_index: f64
- default: 1.0
- Pattern:
- type: enum
- !Stripes
- !Gradient
- !Rings
- !Checkers
- colour_a: Colour
- colour_b: Colour
- transform: Option>
- Transform: enum
- !Translate: Vector
- !Scale: Vector
- !Scale_uniform: f64
- !Rotate_x: f64
- !Rotate_y: f64
- !Rotate_z: f64
A scene can be defined by a .yaml file.
- camera:
- look_from: Vector
- default: [0.0, 0.0, 0.0]
- look_at: Vector
- default: [0.0, 0.0, -1.0]
- vup: Vector
- default: [0.0, 1.0, 0.0]
- vector considered to be "upwards"
- vfov: f64
- default: 90.0
- field of view
- aperture: integer
- default: 0
- size of the lens, bigger is more light, smaller less light
- Background: Colour
- Lights (list)
- position: Vector
- colour: Colour
- Objects (list)
- type: Object
- material: Material
- transform: Option>
```