Shameless plug: If you're interested in building a complete engine, I published a book on WebGL 2, where readers go from the very basics all the way up to build

Shameless plug: If you're interested in building a complete engine, I published a book on WebGL 2, where readers go from the very basics all the way up to building a minimalistic rendering engine (THREE.js like) and use it to render a virtual 3D car showroom. https://www.amazon.com/Real-Time-Graphics-WebGL-interactive-applications/dp/1788629698 https://www.amazon.com/Real-Time-Graphics-WebGL-interactive-...