Character Animator

Latest

Cerebus the Aardvark – Baskin Rig Finished!

I finished my work on the Baskin rig this past weekend. I’ll try to post updates on the project with how it’s going, but please check out their production blog to see everything about the project.

I worked a long time on making sure I understood how I was building the rig, keeping notes so I can recreate it easier later.

I specifically focused on getting a few things to work as I wanted them to be, like a No Flip Knee with a Pole Vector. It was a really great opportunity to work with a guy like Oliver Simonsen, who’s doing an amazing job putting this kind of project together. I learned a whole lot these past few months that I hope to keep working on and getting better at.

This is the link with my rig part in it, it’s just a picture. They’ll post animation update as things develop.

http://whatcomix.blogspot.com/2012/04/what-family-woody-allen-luzzo-baskin.html

Advertisements

Batch Render Fix – script by John Mather

Hello!

When I was working on finishing up the Balloon short film, my team ran into an issue where Maya’s batch render would go crazy and our character would lose parts of her body while the other parts moved through the animation. Or the clothes would be the only thing moving and nothing else would move.

My team mate, Andrew Rodriguez stumbled on a thread where this awesome guy John Mather made a script as a way to solve this exact issue. Apparently, we weren’t the only ones having batch render issues. His script takes a start and end frame number, like 0 to 200, and renders out from the current camera with whatever settings you have in your Render Settings.

In my journey to learn more on the technical side, I decided to make a window for this so I could learn how to extend the function of a script, since his didn’t have a UI. This is my version of the script that has a simple window for inputting the required data to run the script. And also, I really wanted to post this because it was an amazing find for my team since it saved our final project.

This is the link to where you can see the discussion and if there are any updates to his script.
 http://simplymaya.com/forum/showthread.php?p=318227 

And this is the script:

BatchFix.mel

Scripts

I’ve been learning how to script for a few months now and the hardest part has been thinking of finding a way to use what I’ve been learning. Not being a programmer or having any kind of formal training in that field, it’s been very interesting since I didn’t know where to begin, but it was still a fascinating thing to me to be able to make things that help the process, that automate things. So I just want to post two little things that I managed to make and learn from.

This first script flips/mirrors the selected objects position in world space.

I made a little thing that goes through the steps of mirroring an objects position, and then I started asking well what if I wanted a choice to duplicate it or not, and also what if I wanted to mirror across a different axis. So that’s what this script does organized in a window. It’s very simple but handy, to me at least.

jnm_flip

This next script is extremely simple, but it was really confusing to understand as I was just starting to learn this stuff. For awhile I had tried making For Loops for arrays, but kept getting errors. Then I found something someone posted stating the obvious that made sense.

My error was that I was trying to do something like this

//store selection

$sel = `ls -sl`;

//run for loop renaming objects

for ($obj in $sel){

rename ($sel + “something”);

}

When I should’ve done it like this

//store selection

$sel = `ls -sl`;

//run for loop renaming objects

//using $obj, not $sel

for ($obj in $sel){

rename $obj ($obj+ “something”);

}

This script takes your selected objects, runs a for loop through the selection that self-groups each object, and renames it appropriately. Like selecting a circle, grouping it, renaming the group “grp_circle”.

jnm_iGrp

Hand Rig – Set Driven Keys and Extra finger controls setup

I set up a file to help a friend out with their rig awhile ago. It shows a relatively simple concept of layering a rig to allow for extra overall control. I thought this was pretty nice when I first learned it, so I wanted to share this with anyone starting out who may not be aware of this technique since it’s not something that seems so simple when you’re first learning how to rig.

The file is seperated in three seperate files, showing the steps of how to setup the fingers of a hand rig with Set Driven Keys, that control custom attributes to pose the hand, and extra finger controls that allow for tweaking of the preset poses or to make completely new poses.

The way it works is like this:

You have your basic joints for your finger. Then you have your control objects, like a nurbs circle, fitted around the joints. They will be orient constrained to control the joints after the control heirarchy is set up.

The control objects are then self grouped twice, one to set the SDK on and one as the null node that doesn’t do anything.

Then the null group of the control object is parented under the next control object (not its SDK or null group).

So the idea of layering can be thought of as having one step above that which controls something, and that one thing above controls something else or is being controlled by something else, like a custom attribute in this case.

The files are pretty easy to understand, but if you have any questions please feel free to contact me for help.

You can download the files here.

jnm_handRig_fingerTutorial

Cerebus the Aardvark

I’ve been working a lot on a new rig lately for a project.  It’s been helping me clean up some of my rigging knowledge and techniques that I wasn’t really happy with on my “Kattie” rig (which I plan to revise and release for free later on).

I’m keeping track of everything I’m doing since I’m also working on learning more scripting to automate things.

You can follow the production blog here http://whatcomix.blogspot.com/

The character I’ve been developing the rig for is Baskin, and this is his head with blendshapes.

Baskin model by Ajoy Paul

ajoy1paul@gmail.com

“Balloon” – short film

I was able to clean up a couple of shots. There’s more I would like to work on, but I wanted to get to working on new projects with what I was able to learn from this one. This was an ambitious and complex project that allowed my team to be challenged in many ways with story  development, character designing, 3D modeling/rigging/animation, and it was our first time attempting anything like this. The project went through many changes, even into the last couple of months where we reworked the story structure and cut out a few things we’d worked on. It was a tough but enjoyable experience.

“A Balloon Story”

by Jose Molina, Andrew Rodriguez, Raul Padilla, Eric Garcia.

I was the Director/Writer responsible for Concept Art/Story Development, Character Rigging, Ncloth and Paint Effects Dynamics, Compositing, and Music.
Along with my team mates, I also did a little bit of Clean Up Animation, part of the Lighting/Texturing, part of the Character Modeling, and part of the Backgrounds.

“Balloon” update

%d bloggers like this: