1 files changed, 0 insertions, 86 deletions
diff --git a/source/blender/simulation/intern/particle_allocator.cc b/source/blender/simulation/intern/particle_allocator.cc
deleted file mode 100644
index 91ca667a239..00000000000
--- a/source/blender/simulation/intern/particle_allocator.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include "particle_allocator.hh"
-
-#include "BLI_rand.hh"
-
-namespace blender::sim {
-
-AttributesAllocator::~AttributesAllocator()
-{
-  for (std::unique_ptr<AttributesBlock> &block : allocated_blocks_) {
-    for (int i : attributes_info_.index_range()) {
-      const fn::CPPType &type = attributes_info_.type_of(i);
-      type.destruct_n(block->buffers[i], block->size);
-      MEM_freeN(block->buffers[i]);
-    }
-  }
-}
-
-fn::MutableAttributesRef AttributesAllocator::allocate_uninitialized(int size)
-{
-  std::unique_ptr<AttributesBlock> block = std::make_unique<AttributesBlock>();
-  block->buffers = Array<void *>(attributes_info_.size(), nullptr);
-  block->size = size;
-
-  for (int i : attributes_info_.index_range()) {
-    const fn::CPPType &type = attributes_info_.type_of(i);
-    void *buffer = MEM_mallocN_aligned(size * type.size(), type.alignment(), AT);
-    block->buffers[i] = buffer;
-  }
-
-  fn::MutableAttributesRef attributes{attributes_info_, block->buffers, size};
-
-  {
-    std::lock_guard lock{mutex_};
-    allocated_blocks_.append(std::move(block));
-    allocated_attributes_.append(attributes);
-    total_allocated_ += size;
-  }
-
-  return attributes;
-}
-
-fn::MutableAttributesRef ParticleAllocator::allocate(int size)
-{
-  const fn::AttributesInfo &info = attributes_allocator_.attributes_info();
-  fn::MutableAttributesRef attributes = attributes_allocator_.allocate_uninitialized(size);
-  for (int i : info.index_range()) {
-    const fn::CPPType &type = info.type_of(i);
-    StringRef name = info.name_of(i);
-    if (name == "ID") {
-      int start_id = next_id_.fetch_add(size);
-      MutableSpan<int> ids = attributes.get<int>("ID");
-      for (int pindex : IndexRange(size)) {
-        ids[pindex] = start_id + pindex;
-      }
-    }
-    else if (name == "Hash") {
-      MutableSpan<int> hashes = attributes.get<int>("Hash");
-      RandomNumberGenerator rng(hash_seed_ ^ static_cast<uint32_t>(next_id_));
-      for (int pindex : IndexRange(size)) {
-        hashes[pindex] = static_cast<int>(rng.get_uint32());
-      }
-    }
-    else {
-      type.fill_uninitialized(info.default_of(i), attributes.get(i).data(), size);
-    }
-  }
-  return attributes;
-}
-
-}  // namespace blender::sim