"Shining" text

I’m trying to create an illusion of strong light passing by/through text, something like this (click on the image to see more examples from the same thing): ![http://www.simian.no/media/images/72652_SeHvaSomSkjer (0-00-02-11).jpg](http://www.simian.no/media/images/72652_SeHvaSomSkjer (0-00-02-11).jpg)

I tried with a spot with a halo, but it didn’t work at all, no halo appeared. Is this possible at all?

-Martin

of course it is possible…it is called “volumetric light” check this out: http://download.blender.org/documentation/htmlI/ch12s05.html

i hope you found this useful…

Thanks! I’ll try it out right away.

-Martin

Works very well… I was missing out the “Halo Step” option. And I also discovered that it doesn’t work very well with raytracing.

-Martin

That looks like it was done in Apple Motion via one of their cool drag-n-drop presets. Yes, you can do this in blender. You’ve got a lot of learning to do though. I just did something similar with halo spots last night.

Have a look at the .blend and see if you can figure out what’s going on.

http://uploader.polorix.net//files/89/LSU2.blend

Attachments


You have to use buffer shadows if you want the shadows streaking through the light.

Progress so far:


It’s already animated, but I think I need to adjust the colors of the light, maybe two halos, one cyan and one white? And a lot of small tweaks… But thanks for all the help with the volumetric light/shadow:D

-Martin

If you use an IPO to rotate the lights the rays will spin adding to the coolness. I believe the text in the first image you posted also has a bit of motion blur applied.

Moving rays would be cool, but I think motion blur would add a bit too much to my already way to long rendering time, but I’ll see when I’m finished.

-Martin

It won’t if you use vector blur. As long as you keep the number of samples low (10 or so) it basically renders on the fly.

I haven’t used blender much lately, so I haven’t played much with nodes and stuff. Thanks a lot for “forcing” me to learn them;) Very efficient.

-Martin

They are Blender’s most powerful and versatile features.