ASCII torus · 3d retro graphics

{"slug":"ascii","number":"06","title":"ASCII torus","era":"donut.c · 2006","summary":"A rotating 3D torus rendered with a luminance character ramp.","description":"Andy Sloane's donut.c, drawn on a 2D canvas instead of stdout. Two nested angle loops sample a torus, project with a 1/z perspective divide, and keep a per-cell z-buffer. Lighting is a simple Lambert term mapped onto .:-=+*#%@. Phosphor green on charcoal.","apis":["Canvas 2D","requestAnimationFrame","matchMedia"],"tags":["ascii","canvas"],"hasGlsl":false,"interaction":null,"url":"https://3d-retro.com/experiments/ascii","example_url":"https://3d-retro.com/examples/ascii.html","api_url":"https://3d-retro.com/api/v1/experiments/ascii","html":"\n\n\n \n \n \n \n ASCII torus · 3d retro graphics\n \n\n\n

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