dwilliamson

//
// Lookup Tables for Marching Cubes
//
// These tables differ from the original paper (Marching Cubes: A High Resolution 3D Surface Construction Algorithm)
//
// The co-ordinate system has the more convenient properties:
//
//    i = cube index [0, 7]
//    x = (i & 1) >> 0
//    y = (i & 2) >> 1

memononen

float evalCurve(float x, float tx, float ty, float sa, float sb)
{
    const float EPS = 1e-6f;
    if (x < tx) {
        return (ty * x) / (x + sa * (tx - x) + EPS);
    } else {
        return ((1-ty) * (x-1)) / ((1-x) - sb * (tx - x) + EPS) + 1.0f;
    }
}

bkaradzic

Orthodox C++

This article has been updated and is available here.

mhart

#!/usr/bin/env node

var path = require('path')
var fs = require('fs')
var lib = path.join(path.dirname(fs.realpathSync(__filename)), '../lib');

require(lib + '/awslambda.js').start_runtime();