Howdy,

Are there any suggestions for ways to improve the quality of the water rendering? Perhaps there are some slightly improved textures available?

Hi. You can replace the default ("demo") ones with your own textures in the resolution you want. (for example use 512x512 pixel for a higher quality then 256x256 etc.) But larger texture files will use more of your RAM memory.

Do you know of any good replacement textures?

You can either go outside and take a photograph of the type of water you want to use. Then edit the picture in a graphic program like photoshop to make it "seamless" for tiling and edit colors etc. Export in the dimensions you want and then convert to .gfx file for use in esenthel engine. This way you can be sure of having a unique texture.

Or you can search for textures online. There are many sites that offer free textures, and also paid ones.

good luck!