Earth/Sky problems

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Marc SIMON Presales support (smarc++at++girl.paris.sgi.com)
Thu, 17 Nov 1994 10:19:12 +0100

Hi,

I've a customer using Performer 1.0 on Crimson VGX who have some troubles
with The Earth/Sky model.

It's a flight simulation and when flying with a pitch for instance greater
than 45 degree there is some refresh troubles with the horizon.

A workaround seems to be to increase the far clipping plane, but when
trying this the frame rate is divided by 2 even if i am looking the sky
(Pitch > 45 degree) with no object or terrain in my view frustrum !!!!.

Any help, input, idea will be appreciate.

Regards

-- 
-- Marc --		   Marc SIMON Presales support
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	Silicon Graphics France
	21 Rue Albert Calmette
	Jouy-en-Josas 78350 FRANCE
	Tel (33) 1 34-88-80-00
	email : smarc++at++paris.sgi.com


++++++++++++++++++++++++++++  smarc++at++paris.sgi.com  ****************************

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