A complete dynamic environment for games and simulation. Available for all major console platforms, Simul Weather v.2: trueSKY is the most advanced and reliable sky system available.

trueSKY™ is a C++ library which generates weather system data and updates it in real time. trueSKY™ creates volumetric cloud data, and provides realtime access to that data via a lightweight API. The cloud system generates pure volumetric data, it is cross-platform and renderer-independent. The sample applications that come with the SDK show how realtime clouds can be rendered using the generated cloud data, in various graphics API’s.