PBR Renderer

This was my third OpenGL renderer as I had attempted 2 the year before to get a heads up for the second year assessment.

This is still a work in progress engine as I am currently working on implementing shadow mapping.

This project was easily one of my favorite projects as I never ran out of new things to add or improve and it helped me to further understand how C++ works as a whole and to be able to manage a large codebase that contains 20+ different scripts that are all working together to achieve what is known as a physically-based renderer that can renderer close to real lighting in realtime by using multiple textures per material.

I am using IMGUI which is a library used to create a GUI for the user to edit the scene during runtime this includes creating new materials,  creating new objects,  creating new light, and even editing all objects and materials.

I worked weeks on this project at the start but have been preoccupied as of recently but I would have easily spent 4+ months straight programming this engine as graphics programming is really intriguing to me and I would love to make more engines in other APIs such as DirectX12 and Vulkan.