borjagq/RTR-Reflectance-Models

A visualisation and comparison of Blinn-Phong, Cook-Torrance, Oren-nayar and Toon shading models in OpenGL.

Real-time Rendering Reflectance Models

A visualisation and comparison of Blinn-Phong, Cook-Torrance, Oren-nayar and Toon shading models in OpenGL.

About this repo

This code delves into the intricacies of Blinn-Phong, Cook-Torrance, Oren-Nayar, and Toon shading models, providing a dynamic platform for visualizing their effects on various 3D models simultaneously. This repository not only facilitates the exploration of individual shaders but also enables real-time adjustments to shader parameters, offering an immersive experience into how these parameters influence the rendered scene, all in the context of real-time rendering for enhanced graphics applications.

Demo video

Getting Started

Dependencies

• Xcode 14.3.1
• OpenGL 4.1 (included in macOS)
• Glew 2.2.0
• GLFW 3.3.8
• Assimp 5.3.1
• GLM 1.0.0

Installing

1. Clone this repository.

git clone https://github.com/borjagq/RTR-Reflectance-models/

2. Open the project Rendering.xcodeproj

3. Build and run

License

This project is licensed under the MIT License - see the LICENSE file for details

Acknowledgments

This repository incorporates essential components from the open-source libraries stb and Dear ImGui. These libraries provide the file read/write and GUI functionalities. For further details about these libraries, visit their GitHub repositories.