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   | date  = Dec 17th, 2015
   | date  = Dec 17th, 2015
   | added  = Dec 17th, 2015
   | added  = Dec 17th, 2015
  | script_version = 0.23
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{{FGCquote
|1= I've been interested in extending Flightgear to low earth orbit and beyond for quite some time (my last crude attempt was at version 1.9...) , and agree with psadro_gm and Zan that a LoD-Terrain engine is one of the crucial steps to this goal.
Vitos, fixing the immediate rendering issues (i think Thorstens shaders might just do that) will not give you more than a foggy sphere. Loading as many tiles as you could see even from LEO in full detail is probably prohibitively memory-expensive, so a LoD system would be necessary. Putting a textured sphere under the geometry would work in first approximation, but i think it would lead to very harsh transitions between it and the detailed normal terrain.
My dream would be extending the terrain engine to work seamlessly from ground to geostationary, and produce beautiful views at every step. I realie that this is a multi-year effort. However, looking at the recent improvement in graphics and consolidation, both with the weather shaders and Rembrandt, i have now hope that it can be achieved eventually. I am particularly happy with Rembrandt, since I feel that several shader issues that would lead to horrible problems at high altitudes have now been decoupled from each other.
I'll try to get up to speed by testing out the Rembrandt branch and Thorstens shader changes, and maybe see if I can rudimentarily make them work together - the faster these two projects get into mainline, the less effort is wasted by duplicating or fixing old shaders. Next, I'd like to help with the terrain engine - trying to reach the south pole in flight gear has left me frustrated recently :/ .
I have quite some professional C++ experience and working knowledge of OpenGL, so I hope I will be able to contribute. On the other hand, I should really finish my thesis, so i might only really get fully into development for some months.
|2= {{cite web
  | url    = http://forum.flightgear.org/viewtopic.php?p=148048#p148048
  | title  = <nowiki>Re: New Flight Gear Terrain Engine</nowiki>
  | author = <nowiki>SiriusGrey</nowiki>
  | date  = Jan 19th, 2012
  | added  = Jan 19th, 2012
   | script_version = 0.23
   | script_version = 0.23
   }}
   }}
}}
}}

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