Hi Dimitrios,
I wrote a function in FFTOceanSurface passing the x,y of a point. That function finds the corresponding ocean tile and retrives the closest vertice using the getVertex of OceanTile function.
That's good. We could add another function that would return a weighted
average of the closest 4 points, which would be more accurate but also
slower.
Finally we could also add a function that returns a 2D array of heights
given an axis-aligned bounding box which is the (x1, y1, x2, y2) of
where on the grid your object is. This would allow the collision
detection to do what it wants with the points.
Those 3 functions would flesh out the API for one-way interaction (water
-> object).
As I told Jan, I'm not working on this right now, but will in the near
future. Let me know if you get something working, we can share the
workload that way :-)
J-S
--
______________________________________________________
Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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