Red Atmosphere and Cloud Shadow Offset...

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Topic author
Dollan
Posts: 1150
Joined: 18.12.2003
Age: 54
With us: 20 years 11 months
Location: Havre, Montana

Red Atmosphere and Cloud Shadow Offset...

Post #1by Dollan » 22.07.2007, 03:33

Hi guys...

I'm revamping my Alpha Centauri A add-on, using 1.5.0pre2. I've added the newer atmospheric declarations (the Mie and such), and now suddenly the atmosphere is a solid red. This of course dissapears when I disable the atmosphere height declaration, but then one sees a nice and black daylight sky from the surface. Oddly, this has not happened on any other add-on I've made.

Also, for this add-on only, the cloud shadows are *way* off, and stationary, as far as I can tell.

Anyone have any clues?

My system is:
Pro Series XP 10/2006
Intel(R)
Pentum(R) D CPU 3.4GHz
1GB RAM

Video Card X1600 Series ATI with 256MB

...John...
"To make an apple pie from scratch, you must first create the universe..."
--Carl Sagan

Topic author
Dollan
Posts: 1150
Joined: 18.12.2003
Age: 54
With us: 20 years 11 months
Location: Havre, Montana

Post #2by Dollan » 24.07.2007, 04:58

Well, I figured it out. Kind of. I don't know if it is a bug in Clestia, combined with the newer atmospheric declarations, or if it has something to do with my vid card (which *is* updated, by the way), but apparently the problems with the solid red atmosphere and the stationary cloud shadows was caused by the planet being in a double star system.

I placed the add-on in orbit of a single star (37 Geminorum, if it matters to anyone), without any change in the ssc file at all, and the planet appeared perfectly normal.

Sooo... what I'll probably do, unless a solution on my end or Celestia's comes up before then, is to include the new atmosphere declarations, but have them inactive; I'll include instructions on what to do in order to see the planet as it should appear, when I eventually download the upgraded version to the Motherlode.

Thanks to Selden for his great help in this matter!

...John...
"To make an apple pie from scratch, you must first create the universe..."
--Carl Sagan


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