the block/blog

the wild west

katisss — Sun, 01 Apr 2012 13:35:00 +0000

we spend a week touring the wild west. Here is our tour of "the grand circle"

Random nyc links off the day:

katisss — Tue, 14 Feb 2012 04:16:09 +0000

50ies indoor mini golf:
http://www.greenwichvillagecountryclub.com/photos/index.html

Near real time crime map of nyc: gothamist.com/map

The Pizza squirrel: http://gothamist.com/2012/02/14/squirrel_prefers_grimaldis_will_set.php

happy valentin

bondi bike

katisss — Mon, 18 Jul 2011 07:04:57 +0000

siggraph 2011

katisss — Fri, 15 Jul 2011 01:58:54 +0000

This year i am actually going there, so i am back in Canada after uhm... 8 years . So here is my plans for the week:

1. Get that Pixar teapot
2. Meet interesting people

and while i am there see Vancouver..

Technodolly motion control camera to Houdini

katisss — Thu, 14 Jul 2011 06:45:33 +0000

A Technodolly motion control camera

is probably the fanciest way to write a simple ascii file like this:

printf("%c%d.00,%.4f,%.4f,%.4f,%.3f,%.4f,%.4f,%.4f,%.4f,%.4f%c",
startLetter, frameNumber,
X, Y, Z,
pan, tilt, roll,
zoom, focus, iris, ’\n’);

R0.00, 4.2376,-1.0234,1.1942, -65.029,3.959,0.000, 0.000, 0.001, 0.00

Simple to translate into a .chan file for loading it into Houdini. The coordinate system needs to be changed a bit but luckily one can easily compare results against their free Maya plugin.

Deadline render farm software with mantra

katisss — Thu, 30 Jun 2011 06:44:17 +0000

I just had a chance to use use deadline renderfarm software with mantra today.
The Build-in submission plugin failed badly failed on windows for spaces in the paths, hm... But it has out of the box really nice options to cretae chained jobs for ifd export and mantra rendering, which make good use of the free mantra licenses Houdini comes with and you can use for render only jobs. It's a quick solution if you dont want to script your own farm rop node.

getopt() for Windows

katisss — Thu, 09 Jun 2011 02:41:33 +0000

When looking for a C++ option parser that works on linux and windows
i found XGetopt by Hans Dietrich Software but given that it had been published in 2003 i had to make some modification to make it work on windows properly. So my version is here (in Getopt).

Simply include #include "XGetopt.h" instead of and you have an option parser running on windows and linux.

Translating from mel to python done right…

katisss — Tue, 07 Jun 2011 06:19:11 +0000

While translating from mel to python is straight forward you might end up doing more than that just because python thinks different.
Mel script tends to tangle gui code, querying maya scene properties and "processing" code, so at least separating them properly is a good first step.

Rewriting the texture manager below using a texture class object shortened the code dramatically.
A 1200 lines melscript is now some 360 lines of python and a .ui file. Python rules...

Here is the code.

pyQT with Maya2011: adding a dynamic checkbox list

katisss — Fri, 03 Jun 2011 05:41:36 +0000

I decided to give good old texture checker tool a new gui as maya 2011 stopped supporting some formating features it was using.
After building a .ui in QtDesigner i added code to update the dynamic checkbox list (a QListWidget) and connect the other widgets.

I didn't find accessing the dynamically created check boxes too straight forward, so here is a code snippet:

 
#get the list
listWidget=self.chLayout.itemAt(0).widget()
 
#add check boxes
item = QtGui.QListWidgetItem(listWidget)
ch = QtGui.QCheckBox()
listWidget.setItemWidget(item, ch)
 
#query check boxes status
for index in xrange(listWidget.count()):
    check_box = listWidget.itemWidget(listWidget.item(index))
    state = check_box.checkState()

Here is a useful example for using pyQt in maya with Threads in a way that doesn't block the gui.

And here is the code.

nye 2011

katisss — Fri, 31 Dec 2010 15:03:46 +0000

14 hours wait was worth it, happy new 2011!

more pics http://www.flickr.com/photos/48805586@N04/sets/72157625591112693/

Herberts pic on cnn:

http://ireport.cnn.com/docs/DOC-535111#