Difference between revisions of "Linkability Rules"
Jump to navigation
Jump to search
m (→The details: max_link_distance -> max_link_span (typo?)) |
|||
(33 intermediate revisions by 11 users not shown) | |||
Line 1: | Line 1: | ||
= | {{Multi-lang}} | ||
= New Linkability Rule = | |||
'''The linkability rule for objects changed as of Dec 2010.''' The main motivation was to make the linkability check more efficient but a consequence is that they are also much simpler. The size-dependency of the prims has been discarded. The only thing that matters is the bounding sphere of the collection of prim centers. The linkability rule can be written as: | |||
LINKABLE = {{HoverText|D|diameter of the smallest bounding sphere of the collection of prim centers}} < 54 AND {{HoverText|N|number of prims in the collection}} ≤ 256 | |||
where D = diameter of the smallest bounding sphere of the collection of prim centers | |||
and N = number of prims in the collection | |||
[[User:Andrew Linden|Andrew Linden]] 21:47, 02 December 2010 (UTC) | |||
If you are interested in how the old formula worked, see [[Linkability Rules/Havok 4]]. | |||
=== Notes === | |||
* [2011-08-27-16:52] Andrew Linden: 54 was the minimum sphere that still contained all of the legacy linkable content. | |||
[[Category:Havok]] | |||
[[Category: |
Revision as of 16:57, 26 August 2011
New Linkability Rule
The linkability rule for objects changed as of Dec 2010. The main motivation was to make the linkability check more efficient but a consequence is that they are also much simpler. The size-dependency of the prims has been discarded. The only thing that matters is the bounding sphere of the collection of prim centers. The linkability rule can be written as:
LINKABLE = D < 54 AND N ≤ 256 where D = diameter of the smallest bounding sphere of the collection of prim centers and N = number of prims in the collection
Andrew Linden 21:47, 02 December 2010 (UTC)
If you are interested in how the old formula worked, see Linkability Rules/Havok 4.
Notes
- [2011-08-27-16:52] Andrew Linden: 54 was the minimum sphere that still contained all of the legacy linkable content.