nicolas barradeau nicoptere

## gist:9838755b90c10d740054
float hash( float n )
{
    return fract(sin(n)*43758.5453);
}

float noise( vec3 x )
{
    // The noise function returns a value in the range -1.0f -> 1.0f

    vec3 p = floor(x);

## toOBJ


    var str = "# object mesh \n";
    g.toIndexed();

    var vs = g.getAttribute("position").array;
    var ind = g.getIndex().array;

    var precision = 6;
    for( var i = 0 ; i < vs.length; i+=3 ){

## remove small paths in illustrator
#target illustrator
var document = app.activeDocument;
var maxLength = prompt ("maximum length of a path", 10, "destroy them with lasers!");
for (i=0 ; i< document.pathItems.length; i++)
{
    var ipath = document.pathItems[i]
    if( ipath.hidden == true )continue;
    var l = 0;
    for( var j = 0; j < ipath.pathPoints.length - 1; j++ ){
      var p0 = ipath.pathPoints[j].anchor;

## canvas noise
/**
 * creates a noise on the specified 2d context's canvas
 * @ctx a 2d context
 * @rgba color code specifies which channels are affected (default = 0 )
 * @min noise lower bound ( >= 0 )
 * @max noise upper bound ( <= 0xFF )
 * */
function noise( ctx, rgba, min, max )
{

## essentials.js
<style>
    html, body{
        width:100%;
        height:100%;
        overflow: hidden;
        top:0;
        left:0;
        margin:0;
        padding:0;
    }

## affine transform
//from https://math.stackexchange.com/questions/296794/finding-the-transform-matrix-from-4-projected-points-with-javascript/339033#339033
// and http://jsfiddle.net/dFrHS/1/

function adj(m) { // Compute the adjugate of m
    return [
        m[4]*m[8]-m[5]*m[7], m[2]*m[7]-m[1]*m[8], m[1]*m[5]-m[2]*m[4],
        m[5]*m[6]-m[3]*m[8], m[0]*m[8]-m[2]*m[6], m[2]*m[3]-m[0]*m[5],
        m[3]*m[7]-m[4]*m[6], m[1]*m[6]-m[0]*m[7], m[0]*m[4]-m[1]*m[3]
    ];
}

## Object3D.js
/**
 * Created by nico on 19/02/14.
 */

var Object3d = function( node, position, rotation )
{

    this.node = node;
    this.parent = null;

## gist:abe6cabf590158c885ecce0768cee41c
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>postmortem</title>
    <style>
        html, body{
            width:100%;
            height:100%;
            overflow: hidden;

## mixer
<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>MIXER</title>
    <style>
        head, body{
            width:100%;
            height:100%;
            overflow: hidden;

## bresenham.js
function bresenhamCircle( cx,cy,r )
{
    var x = 0,y = r,p;

    ctx.fillRect( cx+x,cy-y, 1, 1 );

    p=3-(2*r);

    for(x=0;x<=y;x++)
    {
	float hash( float n )
	{
	return fract(sin(n)*43758.5453);
	}

	float noise( vec3 x )
	{
	// The noise function returns a value in the range -1.0f -> 1.0f

	vec3 p = floor(x);


	var str = "# object mesh \n";
	g.toIndexed();

	var vs = g.getAttribute("position").array;
	var ind = g.getIndex().array;

	var precision = 6;
	for( var i = 0 ; i < vs.length; i+=3 ){
	/**
	* creates a noise on the specified 2d context's canvas
	* @ctx a 2d context
	* @rgba color code specifies which channels are affected (default = 0 )
	* @min noise lower bound ( >= 0 )
	* @max noise upper bound ( <= 0xFF )
	* */
	function noise( ctx, rgba, min, max )
	{
	<style>
	html, body{
	width:100%;
	height:100%;
	overflow: hidden;
	top:0;
	left:0;
	margin:0;
	padding:0;
	}
	//from https://math.stackexchange.com/questions/296794/finding-the-transform-matrix-from-4-projected-points-with-javascript/339033#339033
	// and http://jsfiddle.net/dFrHS/1/

	function adj(m) { // Compute the adjugate of m
	return [
	m[4]m[8]-m[5]m[7], m[2]m[7]-m[1]m[8], m[1]m[5]-m[2]m[4],
	m[5]m[6]-m[3]m[8], m[0]m[8]-m[2]m[6], m[2]m[3]-m[0]m[5],
	m[3]m[7]-m[4]m[6], m[1]m[6]-m[0]m[7], m[0]m[4]-m[1]m[3]
	];
	}
	/**
	* Created by nico on 19/02/14.
	*/

	var Object3d = function( node, position, rotation )
	{

	this.node = node;
	this.parent = null;
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>postmortem</title>
	<style>
	html, body{
	width:100%;
	height:100%;
	overflow: hidden;
	<!DOCTYPE html>
	<html>
	<head lang="en">
	<meta charset="UTF-8">
	<title>MIXER</title>
	<style>
	head, body{
	width:100%;
	height:100%;
	overflow: hidden;
	function bresenhamCircle( cx,cy,r )
	{
	var x = 0,y = r,p;

	ctx.fillRect( cx+x,cy-y, 1, 1 );

	p=3-(2*r);

	for(x=0;x<=y;x++)
	{