3d road

[Tudor “ted” jelescu]

How long does the shot need to be?
Does the road need to be flat or can it roll over small hills?

Tudor “Ted” Jelescu
Senior VFX Artist

[Kevin Camp]

there is a maximum layer size that you can hit doing this type of thing, but there are a few ways to get around it.

one way is to split the big layer into smaller pieces and then line them up. in your case, if you need a 30,000 px long layer, if you split it into ten 3,000 px layers then lined them up end to end, you’d probably be fine.

another way would be to find a way to fake it… an effect like corner pin could do basic perspective transform. offset could be used to have the texture move (if the road had a repeating texture or yellow line)… it would probably take further manipulation to get it to look right but it may be possible to do this completely 2d depending on what else is happening in the comp.

Kevin Camp
Senior Designer
KCPQ, KMYQ & KRCW

[Matthew Woods]

One trick I use for things like this is to animate a texture tile rather than the camera move on the road itself. I might try making a repeatable “road tile” then apply Offset followed by CC Repetile to it. Rotate it along the x axis it in 3d space, maybe do some extra distortion to make a true vanishing point, then animate the Offset Effect’s value to make the road texture zip by. You could even apply effects like CC Bender on top of that to make your road appear to reach a curve.

Need a quick break from motion graphics?
Try my game Constellation at:
https://www.paperdragongames.com

[Deniz Nasif]

Thanks for your input guys, I’ll give some of those techniques a try and let you know how i get on.

Thank you all for your help