Normal Maps

[pedrovr]

Hello,
could someone tell me where i can find a good and simple descripition of Normal Maps algorithm.
It's very urgent.

Thank you
Pedro Pereira

[NocturnDragon]

Maybe in google? O_o

-- "Normal Maps" source code demo --

[pkaler]

Try this: http://users.ox.ac.uk/~univ1234/tutorials/simplebump/simplebump.htm