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+/*
+Open Asset Import Library (assimp)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2022, assimp team
+
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
+following conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+*/
+#ifndef ARMATURE_POPULATE_H_
+#define ARMATURE_POPULATE_H_
+
+#include "Common/BaseProcess.h"
+#include <assimp/BaseImporter.h>
+#include <vector>
+#include <map>
+
+
+struct aiNode;
+struct aiBone;
+
+namespace Assimp {
+
+// ---------------------------------------------------------------------------
+/** Armature Populate: This is a post process designed
+ * To save you time when importing models into your game engines
+ * This was originally designed only for fbx but will work with other formats
+ * it is intended to auto populate aiBone data with armature and the aiNode
+ * This is very useful when dealing with skinned meshes
+ * or when dealing with many different skeletons
+ * It's off by default but recommend that you try it and use it
+ * It should reduce down any glue code you have in your
+ * importers
+ * You can contact RevoluPowered <gordon@gordonite.tech>
+ * For more info about this
+*/
+class ASSIMP_API ArmaturePopulate : public BaseProcess {
+public:
+    /// The default class constructor.
+    ArmaturePopulate();
+
+    /// The class destructor.
+    virtual ~ArmaturePopulate();
+
+    /// Overwritten, @see BaseProcess
+    virtual bool IsActive( unsigned int pFlags ) const;
+
+    /// Overwritten, @see BaseProcess
+    virtual void SetupProperties( const Importer* pImp );
+
+    /// Overwritten, @see BaseProcess
+    virtual void Execute( aiScene* pScene );
+
+    static aiNode *GetArmatureRoot(aiNode *bone_node,
+                                      std::vector<aiBone *> &bone_list);
+
+    static bool IsBoneNode(const aiString &bone_name,
+                              std::vector<aiBone *> &bones);
+
+    static aiNode *GetNodeFromStack(const aiString &node_name,
+                                       std::vector<aiNode *> &nodes);
+
+    static void BuildNodeList(const aiNode *current_node,
+                                 std::vector<aiNode *> &nodes);
+
+    static void BuildBoneList(aiNode *current_node, const aiNode *root_node,
+                                 const aiScene *scene,
+                                 std::vector<aiBone *> &bones);
+
+    static void BuildBoneStack(aiNode *current_node, const aiNode *root_node,
+                                  const aiScene *scene,
+                                  const std::vector<aiBone *> &bones,
+                                  std::map<aiBone *, aiNode *> &bone_stack,
+                                  std::vector<aiNode *> &node_stack);
+};
+
+} // Namespace Assimp
+
+
+#endif // SCALE_PROCESS_H_