Reply to post of user Pavel Kotov
We are working hard on this material library, spending decent amount of time to make it look really good, that's why it is only in PRO version.
But hopefully I can help you with this: here is an example of the simple water, also look here to find documentation about Special Water option. You also can try to combine two different meshes/materials!
That's all that I can say
Thank You, Pavel.
Your reasons for PRO version are valid. I will use the "simple water" solution. Maybe in the future I value the PRO purchase, but at this early learning phase is not profitable for me, at least until I gain a lot of familiarity with much of the Blend4Web "tools".
Please, I have some questions to ask yourself:
1) The option to activate the volumetric waves are present in the Community Edition?
2) The online documentation mentions Rich Material Library of PRO or are present only if you have the Pro version?
Thanks in advance for your reply!