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-rw-r--r--thirdparty/embree-aarch64/kernels/bvh/bvh_statistics.cpp168
1 files changed, 0 insertions, 168 deletions
diff --git a/thirdparty/embree-aarch64/kernels/bvh/bvh_statistics.cpp b/thirdparty/embree-aarch64/kernels/bvh/bvh_statistics.cpp
deleted file mode 100644
index aa56035026..0000000000
--- a/thirdparty/embree-aarch64/kernels/bvh/bvh_statistics.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright 2009-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-
-#include "bvh_statistics.h"
-#include "../../common/algorithms/parallel_reduce.h"
-
-namespace embree
-{
- template<int N>
- BVHNStatistics<N>::BVHNStatistics (BVH* bvh) : bvh(bvh)
- {
- double A = max(0.0f,bvh->getLinearBounds().expectedHalfArea());
- stat = statistics(bvh->root,A,BBox1f(0.0f,1.0f));
- }
-
- template<int N>
- std::string BVHNStatistics<N>::str()
- {
- std::ostringstream stream;
- stream.setf(std::ios::fixed, std::ios::floatfield);
- stream << " primitives = " << bvh->numPrimitives << ", vertices = " << bvh->numVertices << ", depth = " << stat.depth << std::endl;
- size_t totalBytes = stat.bytes(bvh);
- double totalSAH = stat.sah(bvh);
- stream << " total : sah = " << std::setw(7) << std::setprecision(3) << totalSAH << " (100.00%), ";
- stream << "#bytes = " << std::setw(7) << std::setprecision(2) << totalBytes/1E6 << " MB (100.00%), ";
- stream << "#nodes = " << std::setw(7) << stat.size() << " (" << std::setw(6) << std::setprecision(2) << 100.0*stat.fillRate(bvh) << "% filled), ";
- stream << "#bytes/prim = " << std::setw(6) << std::setprecision(2) << double(totalBytes)/double(bvh->numPrimitives) << std::endl;
- if (stat.statAABBNodes.numNodes ) stream << " getAABBNodes : " << stat.statAABBNodes.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (stat.statOBBNodes.numNodes ) stream << " ungetAABBNodes : " << stat.statOBBNodes.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (stat.statAABBNodesMB.numNodes ) stream << " getAABBNodesMB : " << stat.statAABBNodesMB.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (stat.statAABBNodesMB4D.numNodes) stream << " getAABBNodesMB4D : " << stat.statAABBNodesMB4D.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (stat.statOBBNodesMB.numNodes) stream << " ungetAABBNodesMB : " << stat.statOBBNodesMB.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (stat.statQuantizedNodes.numNodes ) stream << " quantizedNodes : " << stat.statQuantizedNodes.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (true) stream << " leaves : " << stat.statLeaf.toString(bvh,totalSAH,totalBytes) << std::endl;
- if (true) stream << " histogram : " << stat.statLeaf.histToString() << std::endl;
- return stream.str();
- }
-
- template<int N>
- typename BVHNStatistics<N>::Statistics BVHNStatistics<N>::statistics(NodeRef node, const double A, const BBox1f t0t1)
- {
- Statistics s;
- assert(t0t1.size() > 0.0f);
- double dt = max(0.0f,t0t1.size());
- if (node.isAABBNode())
- {
- AABBNode* n = node.getAABBNode();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const double Ai = max(0.0f,halfArea(n->extend(i)));
- Statistics s = statistics(n->child(i),Ai,t0t1);
- s.statAABBNodes.numChildren++;
- return s;
- }, Statistics::add);
- s.statAABBNodes.numNodes++;
- s.statAABBNodes.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isOBBNode())
- {
- OBBNode* n = node.ungetAABBNode();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const double Ai = max(0.0f,halfArea(n->extent(i)));
- Statistics s = statistics(n->child(i),Ai,t0t1);
- s.statOBBNodes.numChildren++;
- return s;
- }, Statistics::add);
- s.statOBBNodes.numNodes++;
- s.statOBBNodes.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isAABBNodeMB())
- {
- AABBNodeMB* n = node.getAABBNodeMB();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const double Ai = max(0.0f,n->expectedHalfArea(i,t0t1));
- Statistics s = statistics(n->child(i),Ai,t0t1);
- s.statAABBNodesMB.numChildren++;
- return s;
- }, Statistics::add);
- s.statAABBNodesMB.numNodes++;
- s.statAABBNodesMB.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isAABBNodeMB4D())
- {
- AABBNodeMB4D* n = node.getAABBNodeMB4D();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const BBox1f t0t1i = intersect(t0t1,n->timeRange(i));
- assert(!t0t1i.empty());
- const double Ai = n->AABBNodeMB::expectedHalfArea(i,t0t1i);
- Statistics s = statistics(n->child(i),Ai,t0t1i);
- s.statAABBNodesMB4D.numChildren++;
- return s;
- }, Statistics::add);
- s.statAABBNodesMB4D.numNodes++;
- s.statAABBNodesMB4D.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isOBBNodeMB())
- {
- OBBNodeMB* n = node.ungetAABBNodeMB();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const double Ai = max(0.0f,halfArea(n->extent0(i)));
- Statistics s = statistics(n->child(i),Ai,t0t1);
- s.statOBBNodesMB.numChildren++;
- return s;
- }, Statistics::add);
- s.statOBBNodesMB.numNodes++;
- s.statOBBNodesMB.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isQuantizedNode())
- {
- QuantizedNode* n = node.quantizedNode();
- s = s + parallel_reduce(0,N,Statistics(),[&] ( const int i ) {
- if (n->child(i) == BVH::emptyNode) return Statistics();
- const double Ai = max(0.0f,halfArea(n->extent(i)));
- Statistics s = statistics(n->child(i),Ai,t0t1);
- s.statQuantizedNodes.numChildren++;
- return s;
- }, Statistics::add);
- s.statQuantizedNodes.numNodes++;
- s.statQuantizedNodes.nodeSAH += dt*A;
- s.depth++;
- }
- else if (node.isLeaf())
- {
- size_t num; const char* tri = node.leaf(num);
- if (num)
- {
- for (size_t i=0; i<num; i++)
- {
- const size_t bytes = bvh->primTy->getBytes(tri);
- s.statLeaf.numPrimsActive += bvh->primTy->sizeActive(tri);
- s.statLeaf.numPrimsTotal += bvh->primTy->sizeTotal(tri);
- s.statLeaf.numBytes += bytes;
- tri+=bytes;
- }
- s.statLeaf.numLeaves++;
- s.statLeaf.numPrimBlocks += num;
- s.statLeaf.leafSAH += dt*A*num;
- if (num-1 < Statistics::LeafStat::NHIST) {
- s.statLeaf.numPrimBlocksHistogram[num-1]++;
- }
- }
- }
- else {
- // -- GODOT start --
- // throw std::runtime_error("not supported node type in bvh_statistics");
- abort();
- // -- GODOT end --
- }
- return s;
- }
-
-#if defined(__AVX__)
- template class BVHNStatistics<8>;
-#endif
-
-#if !defined(__AVX__) || (!defined(EMBREE_TARGET_SSE2) && !defined(EMBREE_TARGET_SSE42)) || defined(__aarch64__)
- template class BVHNStatistics<4>;
-#endif
-}
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