The main goal of this project was to improve my understanding of OpenGL and learn about physically based rendering. It was my first time creating my own renderer with a logical architecture. After loading in and displaying a model using Assimp and LearnOpenGL as the source, I started learning about PBR. My main sources for it were LearnOpenGL, Google’s Filament renderer and the Real Shading in Unreal Engine 4 paper. I also used Filament as an inspiration for implementation.

The code can be found on my GitHub.

Below are some screenshots of the results: