Run here: https://turbowarp.org/705218915?clones=Infinity&hqpen&limitless I made this in about 20 few minutes. Not a real raytracer, just a pen test. [Controls] -Mouse to move light source -Left and right arrow keys to rotate light -Up and down arrow keys to expand light -Space to change objects View Here for better performance: https://turbowarp.org/705218915?hqpen&fps=60 I might make this into a flashlight tool for a game later. Comment your ideas below if you want to see them in a game. Use with credit