In another neat trick, the new engine also provides built-in support for "full eye adaptation," mimicking the effect of going from a bright room to a dark one (or vice versa).

Unreal Engine 4 to support HTML 5, will be 'end of drivers' At the Game Developers Conference, Epic Games detailed the scalability and ease-of-use tools in its upcoming Unreal Engine 4.

The engine’s API layer is augmented with language bindings for popular scripting and data-processing languages, such as Python and JavaScript, enabling rapid prototyping and tool development.