There are several ways to paint water
- paint the faces and surfaces, select then the blue surface and use a flatten function
- use this option, for example, for painting all areas, before you start to model the terrain,
so here also waterplanes are effected by the terrain tools, unless you flatten them and lock
- select any area on terrain and use the water button in the toolbar
here the following will happen
- the area is flattened, but vertices of faces connected to locked areas remain unchanged
- the water area will be painted with the water material
- the banks will be painted green in some situations
- an additional plane is created under the water surface. This is the bottom, if you
export to a vis app.
- lock the water-surface, if you want to fix it (it is not effected then by the terrain tools)
