Underwater refraction,deeper,then no sky?


13-08-2010 02:53:55

Hi,everyone :)
My app has a strange appearance when I follow the code demo1.When I go into the water,look at the sky,the refraction just shows part of the sky.And if I go down deeper,that part will disappear.Just like the screenshot followed:
[attachment=1]Ogre_Framework 2010-08-13 09-44-10-92.jpg[/attachment]
[attachment=0]Ogre_Framework 2010-08-13 09-44-22-75.jpg[/attachment]
Is it the problem of projectgrid settings?
Thanks :)