Shooting On-Angle Photos

Shooting On-Angle Reference Photos

Often the most difficult and time consuming part of technical illustration is finding good reference material. While the internet serves up a limitless selection of images, finding one at an appropriate size, fidelity, viewing angle, and unambiguous copyright status, can be next to impossible.

Sometimes it’s much quicker to simply step away from your desk and go snap a photo of whatever you need. Of course, this isn’t practical if you’re drawing a submarine or a satellite, but it can help if you’re trying to fill a scene with commonplace objects.

Where it gets tricky is matching your photo reference up to the rest of the drawing. We’ve all seen drawings badly traced and assembled together from photos taken at different angles. We can recognize this because we understand perspective. So let’s apply that understanding when shooting our own photos.

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Create Proper Gears & Conical Gradients

Iaroslav Lazunov has a great tutorial over on Astute Graphics’ blog on how to create proper gears in Adobe Illustrator. This tutorial makes use of the plugin VectorScribe, but the same results could be achieved with Illustrator’s default tools with some extra steps.

An important distinction is made here: Proper Gear. Most gears that show up in illustrations and icons would not work with any efficiency and some would just shred to bits. While you wouldn’t necessarily 3D print these and use them, you’ll end up with something that at least looks like it would work (unlike the failboat below).

Department of Innovation: Going Nowhere Fast

Also included in the tutorial is a way to accomplish conical gradients in Illustrator (unfortunately the technique is extremely convoluted).

Conical Gradient in Illustrator

Check out the tutorial!

Step-by-Step Isometric Aircraft

Ninian Carter - Isometric Aircraft

Award-winning editorial and news graphics artist Ninian Carter shares his processes for producing a complex isometric illustration of a water-bomber aircraft in Adobe Illustrator. Ninian also generously makes his Illustrator file available for download at the bottom of the page so you can open it up and explore.

By no means is this a do-as-I-do tutorial, but it looks like he uses a scale-shear-rotate method similar to Cody Walker’s Advanced Isometric Tutorial.

How to Create an Isometric Grid in Adobe Illustrator

How to Create an Isometric Grid in Adobe Illustrator

This is a very quick and easy tutorial for creating an isometric grid in Adobe Illustrator, which you can then either work directly over in Illustrator or print out for freehand sketching.

If you want to skip the tutorial and get working in isometric right away, download these completed grids in PDF format, ready for printing or import into Illustrator or Corel:

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Animation Resources for Technical Illustrators

httpvhd://www.youtube.com/watch?v=1Xhdy9zBEws

If your new year’s resolution was to learn how to bring your illustrations to life with motion and interactivity, you are in luck. Below I’ve gathered some resources, tutorials and inspiration to get you started on your journey.

Adobe Flash

For better or for worse, Flash has been around for 15 years. While rival technologies may be digging its grave, Flash remains the most intuitive animation tool for users of Adobe Illustrator — and 15 years worth of online tutorials and forum discussions make for an easy learning curve.

Both made by Adobe, Flash and Illustrator work pretty well together (although, not as well as you might expect). Like Illustrator, Flash is vector based and can import .AI vector artwork along with bitmaps and video files. Illustrator can export .SWFs for Flash, and later versions (AI CS3+) can even include symbols, animation clips and dynamic objects.

In addition to animation tools, Flash also has a programming language called ActionScript (AS) with which you can make your animations interactive. There are three versions of ActionScript (AS1, AS2, AS3) which are not cross-compatible, each more esoteric than the last. I find AS2 to be the right mix of natural-language programming and breadth of possibilities, and seems to have the most tutorials too.

Resources:

Create Flash Animations Entirely in Illustrator
Illustrate and Animate a Bouncing Ball
Kirupa – Flash & ActionScript Tutorials
AdobeTV – Learn Flash CS5 Professional

Adobe After Effects

AE is a beast of a program; it’s like the Photoshop of video. It’s used for 2D & 3D motion graphics, editing, compositing, post-production and special effects for video, TV and film. And like Photoshop it can be used to create entire projects from start to finish, but its real strength is in manipulating and compositing assets made by other means, such as Illustrator and 3D applications.

AE takes just about anything you can throw at it — AI, EPS, PSD, PNG, PDF, MP3, WAV, AVI, MOV, even camera movements from popular 3D software — and spits out a wide variety of video formats.

Although AE does allow you to control animations and effects with scripting, it only exports video meaning no interactivity with AE alone.

Resources:

Intro to After Effects
Build a Car Racing Scene from Photographs
Greyscale Gorilla – After Effects Tutorials
AE Tuts
AdobeTV – Learn After Effects CS5

Ai to Canvas

Ai to Canvas is a plug-in for Adobe Illustrator produced by developers at Microsoft. It enables Illustrator to export vector and bitmap artwork directly to a new HTML5 web element called a Canvas. Canvas-enabled browsers (latest versions of Firefox, Chrome, Safari, Opera) can then interpret and render that content for viewers.

The advantage over simply exporting images for the web is that artwork in a Canvas element remains vectored and can be animated and manipulated with JavaScript code. In fact, Ai to Canvas allows rudimentary animation simply by renaming your layers.

The fact that Canvas doesn’t rely on a browser plug-in (like Flash does) means that your animation & interactivity will run regardless of the viewer’s installed components. This means content presented in a Canvas element are viewable on Apple’s iPad, iPhone and iPod Touch, since they disallow browser plug-ins. I made this HTML5 demo to try it out.

Resources:

Ai to Canvas Plug-In for Illustrator
Ai to Canvas Samples & Documentation
Canvas Element Tutorials & Documentation

Use What You’ve Got

You don’t necessarily need a fancy program to create rich animated and interactive media. Photoshop is equipped with an animation palette suitable for creating flipbook type animations; Here’s a primer.

Failing that, try to be creative with the tools you have. Here are two web pages that feel animated, using only static assets:

Ben the Bodyguard
Lost Worlds Fairs: Atlantis

Have a tool or resource to recommend? Let me know in the comments and I’ll add it to our Resources page!

Tutorial – How to Draw Hands

I can’t remember how or when I came across this tutorial on drawing hands by illustrator Joumana Medlej, but it’s been an invaluable resource. It neatly summarizes everything I’ve ever learned from anatomy books and life drawing lessons on the construction and depiction of a palm & five digits. The style is clean, concise and technical, and the examples explore the hand’s full range of motion and various viewing angles.

Bookmark it. You’ll find that it’s handy.

Free PSD everyday

This came to me via a guy at my work. You can download the psd files and see how they were created. There are some nice looking files on here, tons of buttons, icons, web stuff and some nice examples of creating illustrations in photoshop. Dig in people.

365psd.com

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