3 questions about hydrax

fclddcn

20-10-2014 13:04:42

It's almost done to integrate hydrax into my scene, now I have 3 problems feels hard:

1st:
The surface looks weird when place the camera at certain position and direction(look down near above water).
I found the surface smaller then the viewport (see attachment a1 and a2)

2nd:
Trees and grass have transparency problem in sight toward far water (see attachment b1).

3rd:
Can't see any foam.
I have set foam on inside the configration file:


Components=Sun|Foam|Depth|Caustics|Underwater|UnderwaterReflections|UnderwaterGodRays
<float>FoamMaxDistance=7.5e+006
<float>FoamScale=0.00075
<float>FoamStart=0
<float>FoamTransparency=0.8


Is there mis-config or somethings special must be done to get foam visiable?
Thanks for any help!!!

BTW: I use hydrax0.5.4 with ogre 1.9.0 (also skyx0.4)