Textured polygons are the foundation of nearly all 3D games in existence. Used before even 3D-capable GPUs were a thing, they were rendered using nothing but software. How was that achieved? Let’s explore an easy and intuitive method. We create an extensible 3D polygon rasterizer using nothing but standard C++20 (and libSDL for 2D graphics).
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https://bisqwit.iki.fi/jkp/polytut/
Music list (s = SPC-OPL conversion):
— Super Mario RPG — Sunken Ship (s)
— Tales of Phantasia — Final Act (s)
— Final Fantasy V — World 1+2 (s)
— Famicom Tantei Club 2 — Interviews (s)
— Energy Breaker — Heroes’ Adventure (s)
— Final Fantasy Mystic Quest — Shrine (s)
