number_disturbances to the number of desired disturbances. After this, you
specify the how you want the region that is occupied by the disturbances to be rendered.
This only effects the boat wake and the reflecting wall. The three options are
black,flat, and natural. The black
option renders these regions black, the flat option renders them as a flat
ocean surface, and the natural renders them with the actual wave height inside
the object. A sample section of the ocean input file for disturbances follows.
number_disturbances 1
render_disturbances flat
...disturbance specific options ...
end
The disturbance specific options vary from disturbance to disturbance and are documented under each disturbances section.