I managed to modify yours to make a full sphere with a bad hack: http://vicapow.github.io/equation-plot-webgl/index.html#0.5%2Bsqrt(0.2-((x-0.5)%5E2%2B(y-0.5)

I managed to modify yours to make a full sphere with a bad hack: http://vicapow.github.io/equation-plot-webgl/index.html#0.5%2Bsqrt(0.2-((x-0.5)%5E2%2B(y-0.5)%5E2))%20*%20(round(random())%20*%202%20-%201)%20 http://vicapow.github.io/equation-plot-webgl/index.html#0.5%... There's probably a better way to choose which points go above and below than random(), but it works. Edit: Got it to work non-randomly. Adjacent dots alternate above and below: http://vicapow.github.io/equation-plot-webgl/index.html#0.5%2Bsqrt(0.2-((x-0.5)%5E2%2B(y-0.5)%5E2))%20*%20((0%20%3D%3D%20((x%20*%2040)%20%25%202))*%202%20-%201)%20%20*%20((0%20%3D%3D%20((y%20*%2040)%20%25%202))*%202%20-%201)%20%20 http://vicapow.github.io/equation-plot-webgl/index.html#0.5%...