render/README.md
2026-03-20 22:24:10 +01:00

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# render
box, tree and teapot dumb software renderer
![image](res/screen-dosbox.png)
| name | lang | notes |
|---------------------|------------------------|---------------------------------------|
| `render.fcode` | Flowgorithm pseudocode | original, VT100/PPM output |
| `render.lua` | Lua | Lua port, VT100 output |
| `render_origo.lua` | Lua | unknown |
| `render_cc.lua` | Lua | ComputerCraft version, monitor output, requires processing with `convert_cc.py` and `reduce_cc.py` if too big to store on CC drive |
| `render.cpp` | C++ | C++ implementation, different structure, unknown state |
| `render_dos.c` | C | DOS, requires 32bit extender, output to VGA mode 13h (256 colors), much faster triangle rasterization alg. |