3DRenderer/README.md

<h1 align="center">3D Renderer</h1>

<h3 align="center"><b>A simple 3D renderer that allows you to move around the scene using the keys.</b></h3>

<p align="center">3D Renderer was written using Python and PyGame library. This project was part of "Computer Graphics" course at Warsaw University of Technology</p>

<img align="center" src=".gitea/readme/screenshot.png"/>

---

## Features

- Create your own scene
- Move around the scene using the keys

## Installation

Download latest package version from <a href="https://repos.mateuszskoczek.com/MateuszSkoczek/3DRenderer/releases">Releases</a> tab, unpack, install requirements and you good to go

**Requirements**

- Python installed
- PIP packages:
    - `pygame`
    - `numpy`

You can also use `requirements.txt` file to install PIP dependencies

```
pip install -r requirements.txt
```

## Usage

```
python 3d_renderer
```

**Create the scene:**

You can define your own scene in `main` method of `App` class in `3d_renderer/app.py` file.

- Create object builder: `obj_builder1 = ObjectBuilder()`
- Add as many vertices to the object as you want: `va = obj_builder1.add_vertex(-1, 1,  1)`
- Connect vertices to make edges: `obj_builder1.add_vertices_connection(va, vb)`
- Build object and add it to the scene: `self.renderer.add_object(obj_builder1.build())`

**Controls:**

- <kbd>W</kbd> - move forward
- <kbd>S</kbd> - move backward
- <kbd>A</kbd> - move left
- <kbd>D</kbd> - move right
- <kbd>Space</kbd> - move up
- <kbd>LShift</kbd> - move down
- <kbd>=</kbd> - FOV up
- <kbd>-</kbd> - FOV down
- <kbd>F</kbd> - Pitch up
- <kbd>R</kbd> - Pitch down
- <kbd>E</kbd> - Yaw up
- <kbd>Q</kbd> - Yaw down
- <kbd>C</kbd> - Roll up
- <kbd>Z</kbd> - Roll down