HDR Procedural Skies in realtime

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Anonymous Nov 23, 2006 at 15:00

06-11-22.jpg

Description
This a screenshot from the under development branch of Sylphis3D. It presents a procedural sky shader, running on an SM2.0 card (ATI 9600).

The sky it rendered by simulating several types of atmospheric scatering in realtime, producing a real, high dynamic range sky.

The sky can be parameterized in many ways. From atmosphere thickness to light wavelengths emmition and absorption by sky particles.

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Alex 101 Nov 24, 2006 at 11:28

Me want’s a movie of that!! I think youreally need to see the sun set etc to really apreciate it :)

Alex

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blakedev 101 Nov 25, 2006 at 01:10

I’m a sucker for skies. Can’t wait to see the HDR effect with it.
It looks really great coming from the top, but something looks a little weird around where the white part meets the yellow, with green on top. Not sure if green is supposed to be visible (assuming it’s an earth-like atmosphere)

Great inspiration for my science fair project :-D