paulkaplan

// From http://www.tannerhelland.com/4435/convert-temperature-rgb-algorithm-code/

    // Start with a temperature, in Kelvin, somewhere between 1000 and 40000.  (Other values may work,
    //  but I can't make any promises about the quality of the algorithm's estimates above 40000 K.)

    
function colorTemperatureToRGB(kelvin){

    var temp = kelvin / 100;

paulkaplan

var CubicBezier = function(canvas, opts){
	if(!opts) opts = {};

	this.start = opts.start || new Vec2(100,100);
	this.end   = opts.end   || new Vec2(400, 400);

	this.c1    = opts.c1    || new Vec2(100, 300);
	this.c2 	 = opts.c2 		|| new Vec2(300, 100);

	this.curve = new fabric.Path( this.toSVGPath() );

paulkaplan

Demonstrates the effect of dominant baseline for each of its possible values on text positioning in an SVG.

Each browser/ mobile browser seems to handle these a bit differently. Here are some issues:

• Retrieving bounding boxes only works correctly after the font is loaded (and there is no easy way to find out when this happens)
• The bounding box width does not reflect the actual extent of a text, but how far it advances the cursor. That means that in an italic letter 'f' in many fonts, part of the f will actually lie outside of the bounding box
• The baseline-shift style does not work in FF
• dominant-baseline values are interpreted different among browsers

All in all its best just use 'alphabetical' (which is consistent across browsers) and do any further vertical positioning by manually by using the x,y or dx,dy or the transform attributes. Also, if one needs to find out about the actual bounds of a text, one cannot rely on the getBBox() or the getBoundingClientRect() DOM methods, but has to use

paulkaplan

var Curve = function(points, canvas){

  this.points = points.map( function(p){ return new Point(p); })

	this.points[0].setFirst();
	this.points[this.points.length-1].setLast();

	// create the underlying beziers
	this.beziers = [];
	for(var n=0; n<this.points.length-1; n++){

paulkaplan

// Written by Paul Kaplan

var AsciiStlWriter = (function() {

  // ASCI STL files
  function stringifyVector(vec){
    return ""+vec.x+" "+vec.y+" "+vec.z;
  }

  function stringifyVertex(vec){

paulkaplan

// Written by Paul Kaplan

var BinaryStlWriter = (function() {
  var that = {};

  var writeVector = function(dataview, offset, vector, isLittleEndian) {
    offset = writeFloat(dataview, offset, vector.x, isLittleEndian);
    offset = writeFloat(dataview, offset, vector.y, isLittleEndian);
    return writeFloat(dataview, offset, vector.z, isLittleEndian);
  };

paulkaplan

/**
 * @author qiao / https://github.com/qiao
 * @author mrdoob / http://mrdoob.com
 * @author alteredq / http://alteredqualia.com/
 * @author WestLangley / http://github.com/WestLangley
 *
 * customized for momentum (zoom and phi/delta) by paulkaplan
 */

THREE.OrbitControls = function ( object, domElement ) {

paulkaplan

/* 
Paul Kaplan, @ifitdidntwork

Create an ASCII STL file from a THREE.js mesh 
that can be saved save from browser and 3D printed
--------------------------------------------------
See further explanation here:
http://buildaweso.me/project/2013/2/25/converting-threejs-objects-to-stl-files
--------------------------------------------------
Saving the file out of the browser is done using FileSaver.js

paulkaplan

+================================================
+                                                
+    Vectric machine output configuration file   
+                                                
+================================================
+                                                
+ History                                        
+                                                  
+ Who      When       What                         
+ ======== ========== ===========================

paulkaplan

#http://stackoverflow.com/questions/7553726/blender-how-to-export-shape-keys-using-python
#and three js blender exporter
import bpy
import json

# monkeypatch the json encoder to truncate floats
# http://stackoverflow.com/questions/1447287/format-floats-with-standard-json-module
from json import encoder
encoder.FLOAT_REPR = lambda o: format(o, '.15g')