Hi Shawl, On 3 November 2012 06:29, wh_xiexing <[email protected]> wrote:
> ** > i want to save the kdtree into an extern file so that it can prevent > building it every time i open a model file? > can it be possible? > There isn't presently any support for reading/writing KdTree's. There intent so far has been to generate them on the fly and keep the cost of generating them low enough that this doesn't introduce performance issues. Just how expensive are you finding the building of the KdTree? Robert.
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