Simul

Light

[pmath]sum{n=1}{+infty}{a_{n} cos(n omega t)+b_{n} sin(n omega t)}[/pmath]

http://msdn.microsoft.com/en-us/library/bb173485%28VS.85%29.aspx

Simul Sky is a middleware that calculates the color of the sky. Based on physically correct principles of light scattering, Simul Sky is unique in one respect: it’s unbelievably fast!

• Recalculate skies in real time
• C++, renderer-independent
• Physically correct distance fades
• Environmental lighting

Licensing

If you license Simul Clouds, Sky is included at no extra cost. Otherwise, the prices for Simul Sky only are as follows:

Full commercial license

• $200 no-royalty license per product per platform

OR:

• $500 site-license, 1-year or 6 product-platforms, whichever is later

Indie developer license

• $100 no-royalty license per product per platform

OR:

• $250 1-year site-license, 1-year or 6 product-platforms, whichever is later

Download the demo: 1.3Mb

For further information contact enquiries@simul.co.uk.