除了游戏/电影/图片之外，计算机图形学还有实际用途吗？
我正在大学学习计算机图形学，我试图弄清楚它的用途......但我失败了。
只有游戏和电影留在我的脑海中，我确信还有其他用途，比如说图形算法、openGL、2D 和 3D、3ds Max...
以后有用吗？我哪里需要它？
谢谢
I am learning Computer Graphics at the university and I'm trying to figure out the use of it ... and I fail.
Only games and movies stick in to my mind, I'm sure there are other uses for, let's say, graphic algorithms, openGL, 2D and 3D, 3ds Max ...
Is it useful later on ? Where do I need it ?
Thank you
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我想到了医学和科学可视化、模拟、文化遗产保护。
Medical and scientific visualization, simulations, preservation of cultural heritage come to mind.
首先当然是 3D：
当然，2D 是计算机图形学的一部分。想想数码摄影、图像过滤算法、高度压缩视频的实时编码和解码、数码相机芯片等等……这样的例子是无穷无尽的。
First of all there is of course 3D:
And of course 2D is part of Computer Graphics. Think of digital photography, image filter algorithms, real-time encoding and decoding of highly compressed video, digital cameras chips, etc... List is endless.
工程师和建筑师使用的 3d CAD 软件怎么样？
How about the 3d CAD software that engineers and architects use?
除了其他人所说的之外，还要考虑模拟器。如今，为了避免坠机，可能必须模拟飞行。虽然它可以在没有任何表示的情况下完成，但人们需要以某种视觉表示形式查看输出，因此您需要图形。
甚至这个网站上也有图形。根据浏览器的不同，它可能不是硬件加速的，但它是一个图形上下文。
即使基于控制台的应用程序也可以为您提供视觉上表示的文本，这是因为人眼是提供输出的最简单方式。
In addition to what the others have said think about simulators. Flights probably have to be simulated these days in order to avoid crashes. While it can be done without any representaton people will need to see the output in the form of some visual representation and thus you need graphics.
Even this website has graphics on it. Depending on the browser it might not be hardware accelerated but it is a graphcs context.
Even console based applications provide you with text that is represented visually and that's because human eyes are the easiest way of offering output.