Overview
Introductory resources that provide broad coverage of computer graphics, rather than focusing on narrow subfields
Learn OpenGL
Learn OpenGL is the definitive resource for learning real-time renderer techniques as beginners. Even though it is an OpenGL tutorial, it also teaches rendering techniques at the same time.
CMU's introductory to Computer Graphics (2020)
A comprehensive introduction to various topics in computer graphics
The Graphics Codex
Free book that contains chapters on physically-based shading and rendering, coding projects, and reference pages.
