https://github.com/the-man-w-laughs/obj-renderer

A lightweight OBJ file renderer written in C# using the SFML library.
https://github.com/the-man-w-laughs/obj-renderer

c-sharp dependency-injection dot-net flat-shading lambertian-shading matrix-transformations obj-files obj-parser rendering-3d-graphics sfml unit-testing xunit

Last synced: 7 days ago
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A lightweight OBJ file renderer written in C# using the SFML library.

• Host: GitHub
• URL: https://github.com/the-man-w-laughs/obj-renderer
• Owner: the-man-w-laughs
• Created: 2023-09-15T10:34:01.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-09-28T20:21:13.000Z (about 1 year ago)
• Last Synced: 2024-09-24T20:42:18.528Z (11 days ago)
• Topics: c-sharp, dependency-injection, dot-net, flat-shading, lambertian-shading, matrix-transformations, obj-files, obj-parser, rendering-3d-graphics, sfml, unit-testing, xunit
• Language: C#
• Homepage:
• Size: 2.85 MB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# OBJ File Renderer

![Project Image](docs/obj-file-renderer.png)

A lightweight OBJ file renderer written in C# using the SFML library. This project includes XUnit tests, an SFML-based presentation, manual matrix transformation capabilities, and dependency injection for extensibility. It also features a manual OBJ file parser for maximum control.

## Features

- Rendering of OBJ files

- Manually parsed OBJ files

- XUnit tests for code validation

- SFML-based presentation for 3D visualization

- Manual matrix transformation for manipulating models

- Camera Position Adjustment

- Lambertian light distribution model

- Light Position Adjustment

- Z-Buffer

- Flat Shadowing

- Dependency injection for flexibility and modularity

### Manual Matrix Transformation

For manual matrix transformations and a deeper understanding of coordinate systems and transformations, you can refer to the [LearnOpenGL tutorial](https://learnopengl.com/Getting-started/Coordinate-Systems).

### Camera Position Adjustment

This application also provides users with the ability to dynamically change the camera position.  

For a deeper understanding of camera positioning and the spherical coordinate system, you can refer to the [Wikipedia article on Spherical Coordinate Systems](https://en.wikipedia.org/wiki/Spherical_coordinate_system).

### Flat Shadowing

If you'd like to delve deeper into the concept and implementation of flat shadowing, you can watch this informative video tutorial: [Flat Shadowing Tutorial](https://www.youtube.com/watch?v=kCCsko29pv0&t=463s&ab_channel=OGLDEV).

To run this project, you need to have the following prerequisites installed:

- .NET Core SDK

- SFML.NET