[ODE] User Data Question
Matthews, Steve USA
swmatthe at nps.navy.mil
Mon Sep 8 17:21:02 2003
> [...] but if the dBodySetData() function does
> what I think it does, it may save me a lot of
> time.
>
> Here's my question: can the data set using the
> aforementioned function be used for anything? I
> suppose I'm wondering whether or not the data is
> used by ODE, or whether it's simply a storage
> space for a piece of data to be stored in the
> specified body.
>
> Best Regards,
> Julian Spillane
Yes, you can use that (void pointer) for whatever you like. I believe it's been mentioned on the list before that it is not used for anything internal to ODE--that it is there for exactly what you are looking for; somebody please add to this, because I don't want to say that and then be wrong and not know. But I have not found it a problem to use it for whatever I need.
It is particularly useful for passing information into the collision callback functions, but really, you can use it for anything. Yes, very handy.
--Bootshine