In case you have problems wondering wich pool tiles you should use to build your dreams pool, here is an explanation that I think can help you.
There are 3 different water textures, named W2, W3 and W4 wich means that there are 3 different pool sets. All 3 sets have the same tiles, they differ on the textures used for them.
Each set (W2, W3 or W4) have the tiles needed to build a pool without depth (all the surface at the pool looks similar) or with depth (the surface at the 2 front sides is darker at left and more darker at right side.
The examples shown here are from the W2 texture set.
To find the view of the tile that matches the part of the pool you want to use, rotate the object in your game till you see the similar shape.
Example of basic pool with the above pool tiles, without depth. Move your mouse over the pool to see wich file and rotation is used.
Example of basic pool with the above pool tiles, with depth. Move your mouse over the pool to see wich file and rotation is used.