Читать книгу Blender For Dummies - Jason van Gumster - Страница 12

Blender is a free and open source 3D modeling and animation suite. Yikes! What a mouthful, huh? Put simply, Blender is a computer graphics program that allows you to produce high-quality still images and animations using three-dimensional geometry. It used to be that you’d only see the results of this work in animated feature films or high-budget television shows. These days, it’s way more pervasive. Computer-generated 3D graphics are everywhere. Almost every major film and television show involves some kind of 3D computer graphics and animation. (Even sporting events! Pay close attention to the animations that show the scores or players’ names.) And it’s not just film and TV; 3D graphics play a major role in video games, industrial design, scientific visualization, and architecture (to name just a few industries). In the right hands, Blender is capable of producing this kind of work. With a little patience and dedication, your hands can be the right hands.

One of the things that makes Blender different and special compared to other similar 3D software is that it is freely available without cost, and that it’s free and open source software.

Being free of cost, as well as free (as in freedom) and open source, means that not only can you go to the Blender website (www.blender.org) and download the entire program right now without paying anything, but you can also freely download the source, or the code, that makes up the program. For most programs, the source code is a heavily guarded and highly protected secret that only certain people (mostly programmers hired by the company that distributes the program) can see and modify. But Blender is open source, so anybody can see the program’s source code and make changes to it. The benefit is that instead of having the program’s guts behind lock and key, Blender can be improved by programmers (and even non-programmers) all over the world!

Because of these strengths, Blender is an ideal program for small animation companies, freelance 3D artists, independent filmmakers, students beginning to learn about 3D computer graphics, and dedicated computer graphics hobbyists. It’s also being used (if a bit clandestinely) more and more in larger animation, visual effects, and video game studios because it’s relatively easy to modify, has a very responsive development team, and no need for the headache of licensing servers.

Blender, like many other 3D computer graphics applications, has had a reputation for being difficult for new users to understand. At the same time, however, Blender is also known for allowing experienced users to bring their ideas to life quickly. Fortunately, with the help of this book and the regular improvements introduced in each new release of Blender, that gap is becoming much easier to bridge.