Storyboarding PhotoShop 01

Start at the beginning. It’s been a long road up to this point but I have a whole sketchbook of storyboards that I have recently brought into Photoshop. The next step is to time out the storyboards into an animatic. While I’m doing this I am redrawing the storyboards in simple line drawings as a way of filtering through the shots and making sure what I have really works.

Storyboarding PhotoShop 02

http://www.bbc.co.uk/news/in_pictures/

Feed:

http://feeds.bbci.co.uk/news/in_pictures/rss.xml

One thing I am noticing is that the RSS Feeds don’t distinguish between the Day in Pictures and the rest, so when I do get around to making the aggregator I’ll need to have the system pull out only the right posts.

http://www.reuters.com/news/pictures/

http://feeds.reuters.com/ReutersPictures

Soon I will be making a “day in picture aggregator”, but for now I’ll post the links here.

However this doesn’t help much if your updating from different coffee shops, or cities for that matter, on a regular basis. For an easy fix use WordPress “if user logged in” function.

if ( is_user_logged_in() ) {
//Also a good place to add scripts specific to logged in users.
} else {
//script code
 var _gaq = _gaq || [];
 _gaq.push(['_setAccount', 'UA-xxxxxxx-x']);
 _gaq.push(['_trackPageview']);
 _gaq.push(['_trackPageLoadTime']);

 (function() {
   var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
   ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
   var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
 })();
//script code
}

Now, no matter where, if you are logged in your constant reloads won’t affect your analytics.

1. Setting up SSH

I have setup the 2 Windows boxes on the render network with Cygwin, it has a lot of support online for troubleshooting and setup. Both machines are Windows XP but with some adjustment this should work on any version.

Head over to http://www.cygwin.com/ for the download and there are a few articles around on the commands and setup http://lifehacker.com/179514/geek-to-live–introduction-to-cygwin-part-i and there is also a solid setup by setup for setting up the SSH connection in Windows http://pigtail.net/LRP/printsrv/cygwin-sshd.html. I’ll go over the specifics for Blender setup and commands below.

There is a bit more setup to Cygwin for Windows as a network drive makes the whole process easier. You can map a network drive in Windows but when rendering through the command line Blender won’t see the that network drive, therefor drive needs to be setup through Cygwin. Startup a Cygwin prompt and use the

net use

command. By default the command will output what network drives are connected but with a few parameters we can use it to map a network drive. To connect to a drive type

net use f: '\/\/192.168.10.1\/sharename' '/user:192.168.10.1\/username' password

Your mileage might vary on the syntax but that should setup the drive to connect on startup.

2. Blender Node Startup Files

Blender setup for Windows have Python prepackaged and ready to go, however there we need to build a .blend file to use as the slave and master node startup files.

First enable the network render plugin under User Preferences > Add-Ons. This will enable the network render option in the dropdown at the top which is set to “Blender Render” by default.

After switching to the “Network Render” option at the top find the render options on the right, wherever your properties panel is, and select slave and fillout the network data as needed. Note the “Path” here is for temporary files, when starting the render the scene file sets the output directory. Save this file out as node.slave.blend.

A master node startup file is also needed but since all of the network settings are the same you can simply click the “Master” option and save out the file again as something like “node.master.blend.”

3. Blender Command Line

Now that you have Cygwin, Blender, and .blend files with for the nodes we can test the whole setup. For testing, you can startup all the Blender instances on the current machine; master, slave and client, using “localhost” for all of the addresses. The reference for the syntax is available here, but this changes a bit through Cygwin. To get the proper directory use the full path:

'C:/Program Files/Blender Foundation/Blender/blender.exe'

Followed by:

-b 'z:\/file.blend' -a

The -b switch for identifying the path for file.blend and -a indicating it’s an animation not a single frame. The full command is:

'C:/Program Files/Blender Foundation/Blender/blender.exe'-b 'z:\/file.blend' -a

Now that we have the syntax down we can startup our nodes.

Blender Master Node

For notes on what the master node does refer to my previous post on the overall Blender Networking setup . To startup the node use:

'C:/Program Files/Blender Foundation/Blender/blender.exe'-b 'z:\/node.slave.blend' -a

Blender Slave Node

Both the master and slave are launched and then left alone so they have the same command structure. (Note the examples are from a Mac terminal but the result will have similar information on all platforms.)

'C:/Program Files/Blender Foundation/Blender/blender.exe'-b 'z:\/node.master.blend' -a

Blender Client Node

The last step is to have the client send out the job. You can either send a file through the command line or you can send it from a running instance of Blender. Either way the important step is to make sure the file has the network information setup up and the file set to use “Network Render.”

That should do it for getting you renders out over the network, command line included. Next I’ll go over the same process for Ubuntu and OS X. In a future post I will also go over adding remote nodes to a network with tunneling and/or port forwards.