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IPod Nano trails + trails question
I was just wondering how they might have done the trails effect in this commercial. I kind of feel like they used a 3D app and did an extrusion with transparency that created the trail, however I don’t think it would be impossible to do with a particle system like particular or particle illusion. What does everyone think? Also, Sapphire has a nice trails effect, but does anyone know a way you could change the color of the trail without affecting what’s underneath it? I guess this could be done if it had an option to “Show effect only” and then you could saturate the trail with color and save it’s alpha channel, but I don’t believe there is an option like that?