The cgi animator working in 3D has his or her model already done. It need only be manipulated, distorted, posed. It will always look like itself, no matter who is working the sliders.
The 2D computer animator using 2D puppets with replaceable parts likewise seldom has to actually draw anything original, once its whole set of parts has been created.
But for us die-hard animators whose images are hand-drawn and unique, it remains a big deal. At one time in the Hollywood-style studios, the problem was one of trying to get all the animators who might be working on the same character to draw alike. This was harder than you may imagine because the personalities and idiosyncracies of artists conspire to make them not draw all the same.
So detailed model sheets were devised and handed out to all concerned, and everyone was encouraged to follow the specifications closely. If you couldn't do it, you were put into the story or effects department--some place where character drawing precision was not quite so important--or you got out of the business of studio animation.
And to a great extent, this system did work. It got to be that the general public was unaware that one scene had been animated by Ben Washam, for example, and the next by Ken Harris, followed by another one by Washam. Today, experts or geeks like me can sometimes spot certain scenes as being by a particular animator, for the reason that the animator in question might have what poker players call "tells", being in this case something in their drawing, posing or timing that gives away their identity to the alert scholar.
The Warner's director Chuck Jones, in my opinion, had the on-model situation best in hand because he produced a profusion of pose drawings in his own style for his animators to work from. They were good poses, brilliantly drawn, and so all the scenes in the cartoons he directed tended to look like Chuck Jones cartoons, unmistakably.
An independent animator like me, answering only to myself, may worry about drawing consistency, or may decide that it does not matter.
To me, it does matter. And when I found that my drawings were drifting off model, I did something about it that I remember having done before. I scaled my model sheet to the exact scale of the character in the scene I was doing.
If the character on your model sheet stands 4 inches high on that paper, and the character in your scene would be 9 inches high at full length--your scene might be a medium closeup just showing the character from the waist up--and if you try to just scale the image up as you draw, you may get into trouble. You may get the head right but the shoulders too small. You may easily get the nose too long or the chin too big. A model sheet copied to the right scale can save you from unwanted distortion and inconsistency.
|An array of model sheets scaled up in 10% increments at each step.|
Even in a studio where the animator receives a layout with the character drawn in, having your model sheet sized to the proper scale will be helpful. Most copiers can take your image up or down in increments of 1%.