Posts by Greewi

by Greewi
09.01.2007, 12:44
Forum: Celestia Users
Topic: Objects, HDR and perception
Replies: 1
Views: 2079

Objects, HDR and perception

Hi ! There were some discuss on the glow of "non emissives" objects. Some said that it come from the HDR rendering to simulate the light saturation. I have noticed the fact that the "magnitude amplifier" (the thing that permit to limit the drawing of star according to the magnitude) work only for ve...
by Greewi
06.01.2007, 00:03
Forum: Ideas & News
Topic: How about playing with Titan's atmosphere parameters!?
Replies: 56
Views: 57910

Re: How about playing with Titan's atmosphere parameters!?

It is not the blue that make problem in my opinion, but the missing lower part of the atmosphere. Perhaps we could add a layer (or a fake layer by using a clone of titan) ? The lower part of the atmosphere is there, but the haze is lacking. The Mie atmosphere code just does not yet render it suffic...
by Greewi
05.01.2007, 21:28
Forum: Ideas & News
Topic: How about playing with Titan's atmosphere parameters!?
Replies: 56
Views: 57910

Re: How about playing with Titan's atmosphere parameters!?

It is not the blue that make problem in my opinion, but the missing lower part of the atmosphere. Perhaps we could add a layer (or a fake layer by using a clone of titan) ?
by Greewi
05.01.2007, 10:57
Forum: Celestia Users
Topic: Hi Res Screenshot (Feature request ?)
Replies: 2
Views: 2708

Re: Hi Res Screenshot (Feature request ?)

These method don't able to by pass the screen resolution. If I want to print a A3 poster, for example, a 1440x900 is far insufficient. For a A3 in 150dpi (Or an A4 in 300dpi) we need a 2480x1753 image.
by Greewi
04.01.2007, 23:45
Forum: Ideas & News
Topic: How about playing with Titan's atmosphere parameters!?
Replies: 56
Views: 57910

Re: How about playing with Titan's atmosphere parameters!?

I tried your parameter for titan and if the effect is impressive "behind" the saturnian moon, it seem strange "front". Some screen shots : "Behind" : http://img187.imageshack.us/img187/9462/titanbehindjd8.jpg "Side" : http://img187.imageshack.us/img187/3994/titansideqp0.jpg "Front" : http://img187.i...
by Greewi
04.01.2007, 22:50
Forum: Celestia Users
Topic: Hi Res Screenshot (Feature request ?)
Replies: 2
Views: 2708

Hi Res Screenshot (Feature request ?)

Hi, I haven't found any option that let us choose an arbitrary resolution for screen shots. Screen shots get automatically the windows size (I know, it is normal...). So taking low res screen shots don't cause troubles (At worst case we can reduce them with gimp). But, is there any way to take hi re...

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