Chandler Prall chandlerprall

chandlerprall / gist:5311808

Created April 4, 2013 16:19 — forked from mikolalysenko/gist:5311694

	(function() {
	'use strict';

	var FLOAT_VIEW = new Float32Array( 1 ),
	INT_VIEW = new Uint32Array( FLOAT_VIEW.buffer ),

	rsqrt = function( number ) {
	var x2 = 0.5 * number;
	FLOAT_VIEW[0] = number;
	INT_VIEW[0] = 0x5f3759df - ( INT_VIEW[0] >>> 1 );

chandlerprall / gist:3383018

Created August 17, 2012 21:53

usage

	terrain_shader = new TerraFrame.TerrainShader({
	uniforms: [
	{ name: 'sunlight_dir', type: 'v3', value: new THREE.Vector3( -.5, .8, .7 ) }
	],
	textures: [
	{ name: 'grass', asset: 'terrain.grass', repeat: new THREE.Vector2( 2, 2 ) },
	{ name: 'rock', asset: 'terrain.rock', repeat: new THREE.Vector2( 3, 3 ) },
	{ name: 'sand', asset: 'terrain.sand', repeat: new THREE.Vector2( 2, 2 ) }
	],
	pieces: [

chandlerprall / gist:3382986

Created August 17, 2012 21:46

meh - its old code, lots to improve. Haven't touched it in months

	TerraFrame.TerrainShader = function ( shader_config ) {

	var i, vertexShader, fragmentShader;

	shader_config = TerraFrame.utils.merge(
	{
	uniforms: [],
	textures: [],
	pieces: [],
	pervertex_textures: []

chandlerprall / tower.js

Created February 25, 2012 17:05

tower source code

	'use strict';

	var collisionsound1 = new buzz.sound( "assets/sounds/collision1", {
	formats: [ 'wav' ]
	});
	collisionsound1.load();

	var collisionsound2 = new buzz.sound( "assets/sounds/collision2", {
	formats: [ 'wav' ]
	});

chandlerprall / ThreeCSG.js

Created January 10, 2012 18:37

csg.js wrapper for three.js

	/*
	THREE.CSG
	@author Chandler Prall <[email protected]> http://chandler.prallfamily.com

	Wrapper for Evan Wallace's CSG library (https://github.com/evanw/csg.js/)
	Provides CSG capabilities for Three.js models.

	Provided under the MIT License
	*/

chandlerprall / ThreeCSG_example.html

Created December 16, 2011 05:24

Example use of https://gist.github.com/1484619

	<!DOCTYPE html>

	<html>

	<head>

	<script type="text/javascript" src="csg.js"></script>
	<script type="text/javascript" src="http://chandler.prallfamily.com/threebuilds/builds/r46/ThreeDebug.js"></script>
	<script type="text/javascript" src="ThreeBSP.js"></script>

chandlerprall / ThreeBSP.js

Created December 16, 2011 05:22

Port of Evan Wallace's csg.js to Three.js

	THREE.Vector3.prototype.lerp = function ( a, t ) {
	return this.clone().addSelf( a.clone().subSelf( this ).multiplyScalar( t ) );
	};

	THREE.Vertex.prototype.interpolate = function( other, t ) {
	var v = new THREE.Vertex( this.position.lerp( other.position, t ) );
	v.normal = this.normal.clone();
	return v;
	};

chandlerprall / shrodinger.py

Created June 10, 2011 15:35

Python solver for bridge/zombie puzzle

chandlerprall / treefix.py

Created June 9, 2011 17:47

Rebuilds an MPTT-style tree structure in a database table.

	# Uses PySQLPool (http://code.google.com/p/pysqlpool/) for the database connection.
	from PySQLPool.PySQLConnection import PySQLConnection
	from PySQLPool.PySQLQuery import PySQLQuery

	import urllib2
	import threading
	import sys

	dbconn = PySQLConnection(host='localhost',user='user',password='password',port=3306,db='schema',charset='utf8')
	query = PySQLQuery(dbconn, commitOnEnd=True)

chandlerprall / threaded_download.py

Created June 9, 2011 17:41

Small Python multi-threaded file downloader

	import urllib2
	import threading
	from Queue import Queue
	import sys, os, re

	class ThreadedDownload(object):

	REGEX = {
	'hostname_strip':re.compile('.\..?/', re.I)
	}