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Carrara F.A.Q (Last Updated: 2024 Nov 21 9:55 pm)

 

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Subject: lighting within a tube (glowing?)

spinners opened this issue on Jan 14, 2005 · 3 posts
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spinners ( ) posted Fri, 14 January 2005 at 4:32 PM · edited Thu, 01 August 2024 at 11:40 PM

Attached Link: http://www.vistaspinner.com/picts/images/earth.jpg

file_169817.jpg

i 've got this "tube" running around the earth, and would like it to glow....and Im not succeeding, any ideas?

bluetone ( ) posted Sat, 15 January 2005 at 10:42 AM

Can you show us a screen-capture of the shader for the 'tube'? It would help us to know where to look to help.

hdaggers ( ) posted Mon, 17 January 2005 at 10:25 AM

Oh your tube is a ring (or torus), not like a flourescent tube.... Use a SHAPE LIGHT set to "ring" and centered to your torus. You will need to tilt the shapelight until it aligns correctly, and adjust distance and falloff. Add a little to the GLOW channel of your ring/tube's shader so it will appear to be emitting the light. Pretty!

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