84 posts tagged with "Grad School"

A quick one today that addresses problems I didn't know that I had until I decided that I wanted to show off. In Wonder Dome I'm finding that sometimes the best way to build a scene is to use methods encapsulated inside of a container that make some change to some source imagery. This approach gives me a quick access to the parameters that I'm the most likely to use in a given method, without requiring that I always dive into the container to make changes.

I want 30 buttons. Who doesn't want 30 buttons in their life? Control panels are useful for all sorts of operations in TouchDesigner, but they can also be daunting if you're not accustomed to how they work. In the past when I've wanted lots of buttons and sliders I've done all of my lay-out work the hard way… like the hardest way possible, one button or slider at a time. This is great practice, and for anyone who is compulsively organized this activity can be both maddening and deeply satisfying at the same time. If you feel best when you're meticulously aligning your buttons and sliders in perfect harmony, this might be the read for you. If, however, you like buttons (lots of them), and you want to be able to use one of the most powerful components in TouchDesigner, then Replicators might just be the tool you've been looking for – even if you didn't know it.

If you're new to TouchDesigner, it's easy to feel like DATs are a hard nut to crack. This is especially true if you're also new to programming in general. Scripting can be daunting as you're getting started, but it's also incredibly important – take it from someone who is still learning, dat by dat.

One of the fascinating pieces of working in TouchDesigner is the ability to use 3D tools to solve 2D problems. For the last seven months or so I've been working on Daniel Fine's thesis project – Wonder Dome. Dome projection is a wild ride, and one of the many challenges we've encountered is thinking about how to place media on the dome without the time intensive process of pre-rendering all of the content specifically for this projection environment. To address some of these issues we started working with Los Angles based Vortex Immersion Media, their lead programmer is the TouchDesigner specialist Jeff Smith of Eve Vapor.

The needs of the theatre are an interesting bunch. In my time designing and working on media for live productions I've often found myself in situations where I've needed to playback pre-built content, and other times when I've wanted to drive the media based on the input of the performers or audience. There have also been situations when I've needed to control a specific element of the media, while also making space for some dynamic element.

Sometimes it's easy to forget about the most obvious features of a device. In my case, I finally decided to do some investigating about the nature and function of the LAN port on the back of an InFocus 2116. It is not uncommon to see projectors with network access ports these days but I had always assumed that they only worked with the access software that the manufacturer is looking to sell / distribute. InFocus produces a free piece of software called ProjectorNet that's designed to give system admins quick access to the settings and status of connected projectors. This seems like a handy piece of software, but just wasn't something I had been in a position to review or experiment with. Last week when I finally gave myself some time to look at my LAN options for this InFocus, I noticed something when I booted up the machine – in a rather unassuming way, the projector was listing an IP address on the lamp-up screen.

For an upcoming project that I'm working on our show control needs to be able to send out video content to three different projectors. The lesson I've learned time and again with TouchDesigner is to first start by looking through their online documentation to learn about what my options are, and to get my bearings. A quick search of their support wiki landed me on the page about Multiple Monitors.

In all programming environments the ability to make and reuse single components not only saves time, but also saves your sanity. In TouchDesigner you can save networks as their one encapsulated components for easy use and reuse. Let's take a quick look at a simple scenario for this very kind of project.

This semester (Fall 2013) I decided to take an AutoCAD course taught by ASU's Jennifer Setlow. Jen's course is primarily designed to serve lighting and scenic designers. That said, it's already proven to be an invaluable experience for a media designer as it's exposed me many of the models and methods that a lighting designer would use when creating a lighting plot.

One of the handy building blocks to have in your arsenal as you're working with any media system is an understanding of how it works with system folders. Isadora, for example, pulls assets from the folder specified when you load the original file. This means that you can change an asset, save it with the same name and in placing it in the proper system folder your changes show up without having to re-import any files. What then, if I want to automatically pull files from a folder on my computer? In TouchDesigner that's a relatively simple thing to accomplish without too much work. Better yet, the underlying principles open up a lot of much more interesting possibilities.