deg_builder_pchanmap.cc

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/* SPDX-FileCopyrightText: 2015 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#include "intern/builder/deg_builder_pchanmap.h"
 
#include <cstdio>
#include <cstring>
 
namespace blender::deg {
 
void RootPChanMap::print_debug()
{
  map_.foreach_item([](StringRefNull key, const Set<StringRefNull> &values) {
    printf("  %s : { ", key.data());
    for (StringRefNull val : values) {
      printf("%s, ", val.data());
    }
    printf("}\n");
  });
}
 
void RootPChanMap::add_bone(const char *bone, const char *root)
{
  map_.lookup_or_add_default(bone).add(root);
}
 
bool RootPChanMap::has_common_root(const char *bone1, const char *bone2) const
{
  const Set<StringRefNull> *bone1_roots = map_.lookup_ptr(bone1);
  const Set<StringRefNull> *bone2_roots = map_.lookup_ptr(bone2);
 
  if (bone1_roots == nullptr) {
    // fprintf("RootPChanMap: bone1 '%s' not found (%s => %s)\n", bone1, bone1, bone2);
    // print_debug();
    return false;
  }
 
  if (bone2_roots == nullptr) {
    // fprintf("RootPChanMap: bone2 '%s' not found (%s => %s)\n", bone2, bone1, bone2);
    // print_debug();
    return false;
  }
 
  return Set<StringRefNull>::Intersects(*bone1_roots, *bone2_roots);
}
 
}  // namespace blender::deg