Real time ray tracing how does it done

[umen]

Hello all
i wander what technology does application like xara3d is using to be able present real time ray tracing
how does such good quality rendering is done in real time ?

[kevin619]

You can find the tutorial Jacco Bikker made here: http://www.flipcode.com/archives/Ray...oduction.shtml

It's kinda advanced since it goes through almost all important topics about Ray-Tracing, including Reflections, Refractions, Soft Shadows etc.

[NickJohnson]

Create 3D Graphics with Xara 3D Maker 7... It got this application which is been used......