how to make this effect - moving marker

[MaverickTse]

3D mode is somewhat complicated, see my blog post on this:
http://mavericktse.mooo.com/wordpress/archives/1183

Though the article is mainly on Panning, the technique is basically the same... the use of "camera control" and "advanced drawing" mode

[brunovt]

hi, thank you all.

I have done this effect with AE, tracing a route with an animated object.



http://sports21.com.br/atleta.asp?id=563 - 00:08 - 00:26

I thought it might be a more practical way,

[smrpix]

I have done this effect with AE, tracing a route with an animated object...
I thought it might be a more practical way,

There is. Re-read Poisondeathray's very first reply (Post #2)

[sammy66]

The "colored blob" is a test image only. A colored gradient that I chose so I can see any anomalies. Note that it is opaque against the grass, but lets the white line through. Which is what the original circle does. Kapeesh?