Скачать или смотреть Maya ShaderFX Flow Map River

I followed this good blog post on how to create this shader.
http://graphicsrunner.blogspot.se/201...

The color texture was a water texture I found with google image search. Couldn't find the proper credits or right to usage for it.

The specularity and reflections is really simple but I just added it quickly to get a better feel for the desired look.

The flow map texture was created using a 2D Fluid Field in Maya and painting Velocity, then exported as an attribute texture.

I rendered a "depth" texture as I don't think it's possible to do that properly in real-time with ShaderFX. This I used for opacity feathering where the water meets land. I also used it to tint the luminosity of the water color to get the feeling of darker colors at deeper areas.