通过代码实现河流动画可视化
我正在尝试可视化河流流量 - 基本上,应该能够根据用户定义的外部参数可视化河流的水流方向和速度。这是在二维上展示向量所必需的——考虑到教育需求,动画质量可以是最低的——“足够容忍”。
我尝试了一种简单的方法,使用蓝色背景,并用线条指示电流 - 结果非常弱,低于我的低标准!
有人可以指出一个实现相同目标的好例子/方法吗?谢谢。
I am trying to visualize a river flow- basically, should be able to visualize river current direction and speed based on an user-defined external parameter. This is required to demonstrate vectors in two dimensions- given education needs, animation quality can be minimal- 'tolerable enough'.
I tried a simplistic approach by a blue background with lines indicating currents- comes out very weak and below my low standards!!
Can someone point out a good example/ approach for achieving the same? Thanks.
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您可以创建一个看起来像水的图像滤镜。看看 Jerry 的图像过滤器。具体请查看焦散过滤器。您可以设置动画让它从河流的一端移动到另一端。您还可以尝试改变时间参数。由于它是开源的,您可以将其翻译成其他语言。
以下是一些3D 可视化链接。
You can create an image filter that looks like water. Look at Jerry's image filters. Specifically look at the the caustic filter. You could animate it moving from one end of the river to the other end. You can also experiment with varying the time parameter. Since it's open source, you can translate it to other languages.
Here are some links to 3d visualizations.