New methods for realistic surface rendering in computer games

Overturning cars, flying missiles, and airplanes speeding across the screen – on modern computers, 3D objects can be calculated in a flash. However, many surfaces still look unnatural. Whether it is skin, stone or wax – on the computer screen, all materials look alike, as if the objects had all been cut out of the same kind of opaque material. This is about to change: TU Wien (Vienna), the University of Zaragoza and the video game company Activision-Blizzard have developed a new mathematical method which makes surfaces appear much more realistic by taking into account light scattering which occurs below the surface. —> Read More