tmpvar

    var roundCorner = function(p, c, n) {
      var v = Vec2(1, 0);
      var oangle = v.angleTo(p.subtract(c, true))
      var ae1 = v.angleTo(c.subtract(p, true));
      var ae2 = v.angleTo(n.subtract(c, true))

      var range = (ae2 > ae1) ? ae2-ae1 : TAU-(ae1 - ae2);

      oangle += TAU/4

tmpvar

function Timestep() {
  this.start = Date.now();
  this.ops = [];
  this.store = {};
  this.index = -1;
}

Timestep.prototype.op = function(type, path, value, store) {
  var oldValue = null;
  var loc = this.path(path);

tmpvar

function main(ctx) {
  ctx.toolDiameter = 1.6;
  ctx.scale(-.1, -.1);
  ctx.translate(-600, -135);

  //ctx.map('-xyz');
  // ctx.retract = 10;
  // ctx.ramping = false;
  ctx.depth= -2.5;
  ctx.depthOfCut = .1;

tmpvar

node text2gcode.js --font=/Users/tmpvar/Desktop/sg12-webfont.ttf "hello world"

tmpvar

Error	3427	error LNK2005: "public: __cdecl v8::Persistent<class v8::Object>::Persistent<class v8::Object>(void)" (??0?$Persistent@VObject@v8@@@v8@@QEAA@XZ) already defined in node.lib(node.exe)	C:\Users\tmpvar\work\node-boosh\build\context2d-static.lib(context2d.obj)	boosh
Error	3428	error LNK2005: "public: class v8::Object * __cdecl v8::Handle<class v8::Object>::operator*(void)const " (??D?$Handle@VObject@v8@@@v8@@QEBAPEAVObject@1@XZ) already defined in node.lib(node.exe)	C:\Users\tmpvar\work\node-boosh\build\context2d-static.lib(context2d.obj)	boosh
Error	3429	error LNK2005: "public: class v8::Object * __cdecl v8::Handle<class v8::Object>::operator->(void)const " (??C?$Handle@VObject@v8@@@v8@@QEBAPEAVObject@1@XZ) already defined in node.lib(node.exe)	C:\Users\tmpvar\work\node-boosh\build\context2d-static.lib(context2d.obj)	boosh
Error	3430	error LNK2005: "public: bool __cdecl v8::Handle<class v8::Object>::IsEmpty(void)const " (?IsEmpty@?$Handle@VObject@v8@@@v8@@QEBA_NXZ) already defined in node.lib(node.exe

tmpvar

var Polygon = require('polygon');
var fc = require('fc');
var Vec2 = require('vec2');
var ndarray = require('ndarray');
var sn = require('surface-nets');
var cwise = require('cwise');
var fill = require('ndarray-fill');


var poly = new Polygon([

tmpvar

var Polygon = require('polygon');
var fc = require('fc');
var Vec2 = require('vec2');
var Line2 = require('line2');

var poly = new Polygon([
  Vec2(-100, -100),
  Vec2(100, -100),
  Vec2(200, -200),
  Vec2(100, 0),

tmpvar

var context2d = require('context2d');
var Image = require('htmlimage');
var args = require('yargs')(process.argv.slice(2)).argv;
var img = new Image();
console.log(args);
if (!args.url) {
  console.log('usage: node bitmap2gcode.js --url="http|file://path/to/thingy.png --dpi=90 --depth=5 --depthPerPass')
}

tmpvar

initial remarks about inventor

• rotation about a face seems to be an afterthought. As it stands you need to hold shift and middle mouse to rotate around the scene. Not sure if there is even a way to orient around a face or object. This is particularly frustrating in assembly mode when you want to see how parts are being constrained against each other and test those constraints.

this reminds me of every other horrible 3d tool that I've used that ends up landing you with a insanely rotated object that you have to hunt for a "reset this viewport for the love of god please!" button. Either that or deal with that fact that you're gimbal locked and just try to unwind the frantic mouse movements you just made.

• zoom - one of the first things I had to do was hunt down the way to change how the mousewheel worked in inventor. By default, scroll up zooms out.. why? anyhow, luckily this was asked before me and there is an option to fix it (http://forums.autodesk.com/t5/Inventor-General/Scroll-wheel-rev

tmpvar

var SPLITTER = +(Math.pow(2, 27) + 1.0)
var rsplit = function(a) {
  var ret = new Array(2);
  var c = SPLITTER*a
  
  ret[1] = c - (c - a);
  ret[0] = a - ret[1];
  
  return ret;
}