nenad#19407
sztem jol irtam, forward alias eye, na mindjart rakeresek.
ihol e, egyenesen a Stanfordrol :) (persze hulyek ott is lehetnek :D
"in forward ray tracing rays start from the eye and propagate towards the lights. Forward ray tracing is also called eye ray tracing. In contrast, in backward ray tracing rays start at the light and trace towards the eye."
