check out TinyRenderer, a 500 lines cpu renderer with some essential parts similar to OpenGL, such as z-buffer, vertex and pixel shaders, texture mapping, shado

check out TinyRenderer, a 500 lines cpu renderer with some essential parts similar to OpenGL, such as z-buffer, vertex and pixel shaders, texture mapping, shadows etc, with articles explaining how things work: https://github.com/ssloy/tinyrenderer https://github.com/ssloy/tinyrenderer