Great new (at least to me) Comet Texture

Tips for creating and manipulating planet textures for Celestia.
Topic author
Bob Hegwood
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Great new (at least to me) Comet Texture

Post #1by Bob Hegwood » 24.10.2003, 07:59

Don't know if the following has been around or not, but the following comet texture - i.e. "comet3.jpg" can be found at the following site.

http://exp.arc.nasa.gov/downloads/celes ... es/medres/

When applied to Hale-Bopp, Halley or any other comet, it makes a vast improvement in the display. I believe the normal comet SSC file utilizes the "asteroid.jpg" file which is installed with Celestia. This file does *not* do justice to Halley's Comet or to Hale-Bopp.

Give this texture a try. It makes for a very pleasing (and I believe more accurate) display of these Celestial wanderers.

The "Comet3.jpg" file is approximately 539k and should be used to replace the "asteroid.jpg" references in any SSC which references a comet.

Take care, Bob
Last edited by Bob Hegwood on 25.10.2003, 22:48, edited 1 time in total.
Bob Hegwood
Windows XP-SP2, 256Meg 1024x768 Resolution
Intel Celeron 1400 MHz CPU
Intel 82815 Graphics Controller
OpenGL Version: 1.1.2 - Build 4.13.01.3196
Celestia 1.4.0 Pre6 FT1

AdamOfTheTable
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Location: Jacksonville, Florida USA

Thanks

Post #2by AdamOfTheTable » 24.10.2003, 09:59

I think I had that before but it got deleted. Thanks for pointing it out.
Windows XP Pro 1Ghz Athlon 768Mb RAM
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using Catalyst 3.9 drivers
Celestia 1.3.1

Darkmiss
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Post #3by Darkmiss » 24.10.2003, 10:55

if you are talking about the Comet3.jpg ?
I made that texture by combining my Asteroid tetxture with part of a 2k Europa texture.

Also you don't have to replace your Asteroid texture to use it.
just find the Comets in your ssc files, and edit them to use the Comet texture.
otherwise all your Asteroids will look like ice Comets.

Click the www button at the botom of my reply
and you can find the whole zip file containing more.
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AdamOfTheTable
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Uh-huh

Post #4by AdamOfTheTable » 24.10.2003, 11:49

Yeah that's all I did. You made it? Cool.
Windows XP Pro 1Ghz Athlon 768Mb RAM

ATI Radeon 8500 128Mb video RAM

using Catalyst 3.9 drivers

Celestia 1.3.1

Topic author
Bob Hegwood
Posts: 1048
Joined: 19.10.2003
With us: 20 years 8 months
Location: Germantown, Ohio - USA

Post #5by Bob Hegwood » 25.10.2003, 04:23

Darkmiss wrote:if you are talking about the Comet3.jpg ?
I made that texture by combining my Asteroid tetxture with part of a 2k Europa texture.

Also you don't have to replace your Asteroid texture to use it.
just find the Comets in your ssc files, and edit them to use the Comet texture.
otherwise all your Asteroids will look like ice Comets.



Thanks a bunch, Paul. If you read my original post again, you'll see that your suggestion is exactly what I suggested that other users do to improve the appearance of their comets. I still have my asteroid texture too. I just modified the SSC's which referenced any comets I had.

Your texture is a GREAT improvement over the asteroid method. Again, thanks for the file.

Take care, Bob

PS - You're in London? I was born in Cambridge. <Cheers>
Bob Hegwood

Windows XP-SP2, 256Meg 1024x768 Resolution

Intel Celeron 1400 MHz CPU

Intel 82815 Graphics Controller

OpenGL Version: 1.1.2 - Build 4.13.01.3196

Celestia 1.4.0 Pre6 FT1

billybob884
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Location: USA, East Coast

Post #6by billybob884 » 25.10.2003, 05:02

I also noticed this one: http://exp.arc.nasa.gov/downloads/celes ... -world.png , if anyone has ever downlaoded and looked through my solar system, they'd know thats my planet. NASA stole my planet! :wink: Well, at least re-named it. That kinda sucks.
Mike M.

TacoTopia!

Darkmiss
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With us: 21 years 10 months
Location: London, England

Post #7by Darkmiss » 25.10.2003, 21:03

Bob Hegwood wrote:Thanks a bunch, Paul. If you read my original post again, you'll see that your suggestion is exactly what I suggested that other users do to improve the appearance of their comets. I still have my asteroid texture too. I just modified the SSC's which referenced any comets I had.

Take care, Bob

PS - You're in London? I was born in Cambridge. <Cheers>


Yep Sorry Bob I did missread your post a bit
but my head is a bit groggy at the moment, I think the onset of a cold is emerging.

Im glad you like it, I just wanted to make my comets look Icey

Actally i think I used three textures to make the Comet
My original Asteroid texture, part of Europa, and part of Deimos.
CPU- Intel Pentium Core 2 Quad ,2.40GHz

RAM- 2Gb 1066MHz DDR2

Motherboard- Gigabyte P35 DQ6

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Tech Sgt. Chen
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Location: Northern NJ/USA

Post #8by Tech Sgt. Chen » 15.11.2003, 13:27

Bob and Darkmiss,
Thanks guys! I like the new comet texture! Looks more like a comet should, Hmmm, come to think of it, I've never really seen a comet up- close like. Ahh, you know what I mean! :wink:
Hi guys. Listen, they're telling me the uh,
generators won't take it, the ship is breaking apart and all that. Just, FYI.
(Athlon X2 6000+ Dual Core 3Ghz, 8GB DDR2-800, 500GB SATA 7200RPM HD, 580W,
GeForce 9600GT-512, 64Bit, Vista Home Premium)


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