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Thread: Star Field in Nuke
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16th June 2012, 11:53 #1
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- Jun 2012
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Star Field in Nuke
Hello guys, Nuke newbie here. I\'ve been trying to create a spherical star field environment for a space shot. I was able to use a noise node to generate something I was happy with. But when I tried to map it to my spheregeo the texture is stretched along the sphere so I have large blurry circles instead of specks.
So instead of this.
I get this.
The only way I could get it to look right is by changing my scanline projection type to spherical. It looks good, but its obviously not going to match my render\'s camera.
I\'m sure I am missing something obvious here. If you guys have an idea please let me know. Thanks for the help!
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17th June 2012, 04:38 #2
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- Jun 2011
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Strange, it almost seems like the UV\'s on your sphere aren\'t applying correctly. Try throwing a UVProject after your spheregeo with your projection type set to \"Spherical\".
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17th June 2012, 08:10 #3
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Hi, thanks for the reply. I tried using the uvproject node like you said and all I got was some very faint streaks.
Like this. I brightened the image so you can see the streaks better.
I am not sure if I am doing something wrong with my noise node. I just thought it would be cool to generate it in nuke instead of making a texture elsewhere.
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27th June 2012, 02:34 #4
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- Jun 2012
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I just ended up using some 3D cards. Worked fine for what I needed.
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