[Sidefx-houdini-list] tracking via cops/pic()

Alvin Yap alvinyapvfx at gmail.com
Fri Aug 21 05:29:58 EDT 2009


One grid, but use a time shift sop after that, and merge the timeshifted
output as well as the non time shifted input, hence getting two grids into
the one merge. HTHs!

Alvin

On Fri, Aug 21, 2009 at 12:01 AM, jacob fisher <jacobfshr at gmail.com> wrote:

> alvin,
> are you saying create two grids that have the sequence pic()'d to?
> or are you saying create a null that is attached to the grid and moves
> according to the movement of the red sphere that is duplicated and
> time shifted?
>
>



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