Bump Mapping

Environment Mapped Bump Mapping (often simply called Bump Mapping) is a texture mapping technique used in Dungeon Keeper 2 to add effects to lava and water.
It was added in patch 1.7, but was never officially supported by Bullfrog. It may not work correctly on modern systems, and Bullfrog warned that enabling it on incompatible systems may cause the game to crash. The feature can be enabled by running the game with the -enablebumpmapping and -enablebumpluminance parameters.
== External Links ==
*Bump Mapping Images - Official screenshots of bump mapped Dungeon Keeper 2.
* on Wikipedia, The Free Encyclopaedia