williame’s gists

williame / debugwin.py

Created June 28, 2012 20:09

can watch variables; opens a window that continuously updates as the variable changes value

	import sys, threading, Queue, weakref

	try:
	import Tkinter
	_has_tk = True
	_debug_win = None
	except ImportError:
	# quietly disable ourselves
	_has_tk = False

williame / mandelbulb.js

Created July 12, 2012 15:38

	var mandelbulbCanvas = document.getElementById('mandelbulb');

	window.requestAnimFrame = (function(callback) {
	return window.requestAnimationFrame \|\|
	window.webkitRequestAnimationFrame \|\|
	window.mozRequestAnimationFrame \|\|
	window.oRequestAnimationFrame \|\|
	window.msRequestAnimationFrame \|\|
	function(callback) {
	window.setTimeout(callback, 100);

williame / quick_mandelbulb_glsl.html

Created July 18, 2012 23:10

	<html>
	<head>
	<title>Will's quick mandelbulb GLSL</title>
	<script type="application/javascript">

	var canvas, gl, program;

	function start() {
	window.onerror = function(msg, url, lineno) {
	alert(url + '(' + lineno + '): ' + msg);

williame / gist:3289055

Created August 7, 2012 20:34

	function createOrtho2D(left,right,top,bottom) {
	var near = -1, far = 1, rl = right-left, tb = top-bottom, fn = far-near;
	return [2/rl,0,0,0,
	0,2/tb,0,0,
	0,0,-2/fn,0,
	-(right+left)/rl, -(top+bottom)/tb, -(far+near)/fn,1];
	}

	createOrtho2D(0,canvas.offsetWidth,0,canvas.offsetHeight) * [10,10,0] = [-0.9804878048598766,0.9450549436733127,0]

williame / tiny_git_webserver.py

Created August 10, 2012 22:42

A super-simple web-server to serve up files in a git (bare) repo

	import os, subprocess, base64
	import tornado.ioloop
	import tornado.web
	from tornado.options import define, options, parse_command_line

	define("port",default=8888,type=int)
	define("branch",default="master")
	define("access",type=str,multiple=True)

	class MainHandler(tornado.web.RequestHandler):

williame / gist:3481066

Created August 26, 2012 15:21

print client.name, client.keys, client.roll_speed, client.pitch_speed, client.rot, client.pos, move

	[I 120826 17:42:18 web:1447] 304 GET /index.html (127.0.0.1) 21.74ms
	[I 120826 17:42:19 web:1447] 304 GET /game.js (127.0.0.1) 27.38ms
	[I 120826 17:42:19 web:1447] 304 GET /glutil.js (127.0.0.1) 15.00ms
	[I 120826 17:42:19 web:1447] 304 GET /ui.js (127.0.0.1) 30.35ms
	[I 120826 17:42:19 web:1447] 304 GET /g3d.js (127.0.0.1) 17.36ms
	[I 120826 17:42:19 web:1447] 304 GET /logo.jpg (127.0.0.1) 11.59ms
	[I 120826 17:42:19 web:1447] 304 GET /bitstream_vera_sans.png (127.0.0.1) 9.04ms
	[I 120826 17:42:19 web:1447] 304 GET /bitstream_vera_sans.xml (127.0.0.1) 12.62ms
	[I 120826 17:42:19 web:1447] 304 GET /grid.png (127.0.0.1) 9.49ms
	[I 120826 17:42:19 web:1447] 304 GET /fighter2.g3d (127.0.0.1) 13.74ms

williame / gist:3692157

Created September 10, 2012 17:01

simple dump of various 8-bit-aligned binary datatypes

	import sys, struct, datetime
	fmts = ("b","<h",">h","<H",">H","<i",">i","<I",">I","<f",">f","<d",">d")
	s = file(sys.argv[1],"r").read()
	print sys.argv[1]
	print "ofs,",", ".join(fmts)
	for i in xrange(len(s)-8):
	print "%d,"%i,", ".join("%s"%struct.unpack(fmt,s[i:i+struct.calcsize(fmt)])[0] for fmt in fmts),
	print "'%s',"%datetime.datetime.fromtimestamp(struct.unpack("<I",s[i:i+4])[0]).strftime('%Y-%m-%d %H:%M:%S'),
	print "'%s'"%datetime.datetime.fromtimestamp(struct.unpack(">I",s[i:i+4])[0]).strftime('%Y-%m-%d %H:%M:%S')

williame / Collar7854.KML

Created September 11, 2012 13:06

	<?xml version="1.0" encoding="UTF-8"?>
	<kml xmlns="http://earth.google.com/kml/2.2">
	<Document>
	<name>Collar7854</name>
	<description>GPS Plus - http://www.vectronic-aerospace.com</description>
	<Style id="FirstFix">
	<IconStyle>
	<Icon>
	<href>http://maps.google.com/mapfiles/kml/shapes/square.png</href>
	</Icon>

williame / GPS_Collar09007_110720204159.KML

Created September 11, 2012 13:07

	<?xml version="1.0" encoding="UTF-8"?>
	<kml xmlns="http://earth.google.com/kml/2.2">
	<Document>
	<name>Collar9007</name>
	<description>GPS Plus - http://www.vectronic-aerospace.com</description>
	<Style id="FirstFix">
	<IconStyle>
	<Icon>
	<href>http://maps.google.com/mapfiles/kml/shapes/square.png</href>
	</Icon>

williame / gist:3748144

Created September 19, 2012 07:17

	size=[14,48,25,33]
	tilesize=2048
	map_size=[(size[1]+size[3])tilesize,(size[0]+size[2])tilesize]

	print '<html><head><title>',",".join("%s"%i for i in map_size),'</title></head><body><table cellspacing="0" cellpadding="0">'

	for ns in "ns":
	for y in range(48):
	print "<tr>"
	for x in range(25):

	var mandelbulbCanvas = document.getElementById('mandelbulb');

	window.requestAnimFrame = (function(callback) {
	return window.requestAnimationFrame \|\|
	window.webkitRequestAnimationFrame \|\|
	window.mozRequestAnimationFrame \|\|
	window.oRequestAnimationFrame \|\|
	window.msRequestAnimationFrame \|\|
	function(callback) {
	window.setTimeout(callback, 100);

William Edwards williame