usg::BBoxCache Class Reference

#include <BBoxCache.h>

Public Member Functions
	BBoxCache (fdk::TimeValue time, bool useExtentsHint=false, bool ignoreVisibility=false)
fdk::Box3d	getUntransformedLocalBound (const Prim &prim)
	Returns the prim's untransformed local bbox.

Detailed Description

A class for caching bbox queries. Create one of these when you need to query a set of bboxes. This is not threadsafe, so you should create one per thread if multithreading.