Am 03.09.2015 um 07:25 schrieb Julie Green:
Hi,
I have a stupid question. What is a bounding box and how to use it?
There are no stupid questions, but would the first part of the question
not better be placed in your favourite search engine?
Generally spoken, they are for roughly describe the extents of a more
complicated set (e.g. a set of vertices). On possible use is to check if
something is in the viewing frustum without checking each vertex of it,
but to decompose the scene into a hierarchy of bounding volumes. This
can also be used for collision detection etc.
Almost the first hit in youtube, which gives some overview:
https://www.youtube.com/watch?v=iIF6Ad_bS4E
Cheers
Sebastian
Thank you!
Cheers,
Julie
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=65003#65003
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