1// Copyright 2009-2021 Intel Corporation
2// SPDX-License-Identifier: Apache-2.0
3
4#include "bvh_builder.h"
5
6namespace embree
7{
8 namespace isa
9 {
10 template<int N>
11 typename BVHN<N>::NodeRef BVHNBuilderVirtual<N>::BVHNBuilderV::build(FastAllocator* allocator, BuildProgressMonitor& progressFunc, PrimRef* prims, const PrimInfo& pinfo, GeneralBVHBuilder::Settings settings)
12 {
13 auto createLeafFunc = [&] (const PrimRef* prims, const range<size_t>& set, const Allocator& alloc) -> NodeRef {
14 return createLeaf(prims,set,alloc);
15 };
16
17 settings.branchingFactor = N;
18 settings.maxDepth = BVH::maxBuildDepthLeaf;
19 return BVHBuilderBinnedSAH::build<NodeRef>
20 (FastAllocator::Create(allocator),typename BVH::AABBNode::Create2(),typename BVH::AABBNode::Set3(allocator,prims),createLeafFunc,progressFunc,prims,pinfo,settings);
21 }
22
23
24 template<int N>
25 typename BVHN<N>::NodeRef BVHNBuilderQuantizedVirtual<N>::BVHNBuilderV::build(FastAllocator* allocator, BuildProgressMonitor& progressFunc, PrimRef* prims, const PrimInfo& pinfo, GeneralBVHBuilder::Settings settings)
26 {
27 auto createLeafFunc = [&] (const PrimRef* prims, const range<size_t>& set, const Allocator& alloc) -> NodeRef {
28 return createLeaf(prims,set,alloc);
29 };
30
31 settings.branchingFactor = N;
32 settings.maxDepth = BVH::maxBuildDepthLeaf;
33 return BVHBuilderBinnedSAH::build<NodeRef>
34 (FastAllocator::Create(allocator),typename BVH::QuantizedNode::Create2(),typename BVH::QuantizedNode::Set2(),createLeafFunc,progressFunc,prims,pinfo,settings);
35 }
36
37 template<int N>
38 typename BVHN<N>::NodeRecordMB BVHNBuilderMblurVirtual<N>::BVHNBuilderV::build(FastAllocator* allocator, BuildProgressMonitor& progressFunc, PrimRef* prims, const PrimInfo& pinfo, GeneralBVHBuilder::Settings settings, const BBox1f& timeRange)
39 {
40 auto createLeafFunc = [&] (const PrimRef* prims, const range<size_t>& set, const Allocator& alloc) -> NodeRecordMB {
41 return createLeaf(prims,set,alloc);
42 };
43
44 settings.branchingFactor = N;
45 settings.maxDepth = BVH::maxBuildDepthLeaf;
46 return BVHBuilderBinnedSAH::build<NodeRecordMB>
47 (FastAllocator::Create(allocator),typename BVH::AABBNodeMB::Create(),typename BVH::AABBNodeMB::SetTimeRange(timeRange),createLeafFunc,progressFunc,prims,pinfo,settings);
48 }
49
50 template struct BVHNBuilderVirtual<4>;
51 template struct BVHNBuilderQuantizedVirtual<4>;
52 template struct BVHNBuilderMblurVirtual<4>;
53
54#if defined(__AVX__)
55 template struct BVHNBuilderVirtual<8>;
56 template struct BVHNBuilderQuantizedVirtual<8>;
57 template struct BVHNBuilderMblurVirtual<8>;
58#endif
59 }
60}
61