SpatialSplit::TaskSplitParallel<Prim>::TaskSplitParallel(size_t threadIndex, size_t threadCount, LockStepTaskScheduler* scheduler, const Split* split,
PrimRefBlockAlloc<Prim>& alloc, Scene* scene, List& prims,
List& lprims_o, PrimInfo& linfo_o,
List& rprims_o, PrimInfo& rinfo_o)
: split(split), alloc(alloc), scene(scene), prims(prims), lprims_o(lprims_o), linfo_o(linfo_o), rprims_o(rprims_o), rinfo_o(rinfo_o)
{
/* parallel calculation of centroid bounds */
size_t numTasks = min(maxTasks,threadCount);
scheduler->dispatchTask(threadIndex,numTasks,_task_split_parallel,this,numTasks,"build::task_split_parallel");
/* reduction of bounding info */
linfo_o = linfos[0];
rinfo_o = rinfos[0];
for (size_t i=1; i<numTasks; i++) {
linfo_o.merge(linfos[i]);
rinfo_o.merge(rinfos[i]);
}
}
