graphic free library

[huangzl99]

Hi!

since opengl dose not provide graghic API such as: compute the intersection point between a line and a plane.

Dose anybody where I can get free library like those thing? Many thanks.

[mikael_aronsson]

Hi !

There are lot's of them (search on google), what do you mean with free ?, do you want GPL, LGPL, BSD or another kind of "free" ?

Mikael

[jabe]

http://sourceforge.net/projects/math3d

i have some intersection code placed in. but some code is still missing.

regards,
jan