3D Animation vs. Flash
Animation
Animation is a simulation of movement, performed by showing a series of
frames, or pictures. Cartoons are one example, but animation on a computer
is one of the most impactful multimedia presentation ingredients. There
are many applications that enable one to create animations whether in
3D or 2D that one can display on a computer monitor. Animation is not
video because video takes continuous motion and breaks it into discrete
frames. Animation starts with pictures independent of one another to form
the illusion of continuous motion.
3D Explained
Computer Graphic Designers concern themselves with displaying three-dimensional
objects in a two dimensional space. Normally, pixels in a 2D graphic have
color, position, and brightness properties. A 3D pixel will add depth
properties to indicate where a point likes on the imaginary Z Axis. When
one combines many 3D pixels where each have their own depth value, the
result will be a 3D surface, or texture and the 3D graphics can support
multiple objects interacting with one another like hiding objects behind
one another. A technique called ray tracing can also be used to apply
realistic shadows.
Rendering, or converting information about 3D objects into a bit map,
requires a ton of memory and procession power that used to only be available
in the highest end of work stations. Now, graphics accelerators are commonly
found in personal computers which contain memory and a specialized microprocessor
to handle many rendering operations.
Flash Animation Explained
A Flash cartoon or animation is an animation on the web created using
Adobe Flash software. The fast loading animations can be created in Flash
itself or in other programs capable of distributing/writing files in the
flash .swf format. “Flash Animation,” the term, refers to
a certain kind of movement and visual style that is often seen as simplistic
or unpolished. Although not as REAL looking as 3D, there are countless
more flash animated TV commercials and online shorts in circulation.
One large advantage of flash files over 3D files is size. When bandwidth
is an issue, a 1MB flash file is much better for distribution than 3D
files which can never be that small. We must always consider our audience
for this reason. Flash animations are typically more widely used on the
World Wide Web, for advertisements, user interactivity, persuasion, presentation,
and more than ever in online multiuser communities
- By David Ephraim of Atak Interactive, Inc. |