void Splitter<Heuristic>::split(const TaskScheduler::ThreadInfo& thread, PrimRefAlloc* alloc, const BuildTriangle* triangles, const Vec3fa* vertices,
atomic_set<PrimRefBlock>& prims, const PrimInfo& pinfo, const Split& split)
{
Heuristic lheuristic(split.linfo,triangles,vertices);
Heuristic rheuristic(split.rinfo,triangles,vertices);
atomic_set<PrimRefBlock>::item* lblock = lprims.insert(alloc->malloc(thread));
atomic_set<PrimRefBlock>::item* rblock = rprims.insert(alloc->malloc(thread));
while (atomic_set<PrimRefBlock>::item* block = prims.take())
{
for (size_t i=0; i<block->size(); i++)
{
const PrimRef& prim = block->at(i);
if (split.left(prim))
{
if (likely(lblock->insert(prim))) continue;
lheuristic.bin(lblock->base(),lblock->size());
lblock = lprims.insert(alloc->malloc(thread));
lblock->insert(prim);
}
else
{
if (likely(rblock->insert(prim))) continue;
rheuristic.bin(rblock->base(),rblock->size());
rblock = rprims.insert(alloc->malloc(thread));
rblock->insert(prim);
}
}
alloc->free(thread,block);
}
lheuristic.bin(lblock->base(),lblock->size()); linfo = split.linfo; lheuristic.best(lsplit);
rheuristic.bin(rblock->base(),rblock->size()); rinfo = split.rinfo; rheuristic.best(rsplit);
}
void Splitter<Heuristic>::split(size_t thread, PrimRefAlloc* alloc, const RTCGeometry* geom,
atomic_set<PrimRefBlock>& prims, const PrimInfo& pinfo, const Split& split)
{
Heuristic lheuristic(split.linfo,geom);
Heuristic rheuristic(split.rinfo,geom);
atomic_set<PrimRefBlock>::item* lblock = lprims.insert(alloc->malloc(thread));
atomic_set<PrimRefBlock>::item* rblock = rprims.insert(alloc->malloc(thread));
while (atomic_set<PrimRefBlock>::item* block = prims.take())
{
for (size_t i=0; i<block->size(); i++)
{
const PrimRef& prim = block->at(i);
if (split.left(prim))
{
if (likely(lblock->insert(prim))) continue;
lheuristic.bin(lblock->base(),lblock->size());
lblock = lprims.insert(alloc->malloc(thread));
lblock->insert(prim);
}
else
{
if (likely(rblock->insert(prim))) continue;
rheuristic.bin(rblock->base(),rblock->size());
rblock = rprims.insert(alloc->malloc(thread));
rblock->insert(prim);
}
}
alloc->free(thread,block);
}
lheuristic.bin(lblock->base(),lblock->size()); linfo = split.linfo; lheuristic.best(lsplit);
rheuristic.bin(rblock->base(),rblock->size()); rinfo = split.rinfo; rheuristic.best(rsplit);
}
