Getting the EXACT viewfrustrum

[Jan]

Hi, i need the EXACT viewfrustrum, for culling, of course.
I retrieved the frustrum once by taking the up/down-FOV (45°) and calculated the left/right-FOV (60°) and then created the frustrum, but it was too small.
So is there another method to get the exact one?

Thanks.
Jan.

[mikael_aronsson]

Hi !

There are a number of ways to do it, on Kenny Hoff's website (I don't have the URL but you should find it on google easy) has source for it to, also a search for "view frustrum culling" on google should give you a lot of info.

Mikael

[Miguel_dup1]

You can find a link in my page on frustum culling...
http://141.217.140.88/miguel

.
I dont give you the link directly 'cause I dont know it of the top of my head.