diff --git a/application/application.pro b/application/application.pro
index 7dbcdf7d..dbb070e0 100644
--- a/application/application.pro
+++ b/application/application.pro
@@ -305,6 +305,8 @@ HEADERS += ../dust3d/mesh/tube_mesh_builder.h
 SOURCES += ../dust3d/mesh/tube_mesh_builder.cc
 HEADERS += ../dust3d/mesh/weld_vertices.h
 SOURCES += ../dust3d/mesh/weld_vertices.cc
+HEADERS += ../dust3d/rig/skeleton_generator.h
+SOURCES += ../dust3d/rig/skeleton_generator.cc
 HEADERS += ../dust3d/uv/chart_packer.h
 SOURCES += ../dust3d/uv/chart_packer.cc
 HEADERS += ../dust3d/uv/max_rectangles.h
diff --git a/dust3d/rig/skeleton_generator.cc b/dust3d/rig/skeleton_generator.cc
new file mode 100644
index 00000000..e7838352
--- /dev/null
+++ b/dust3d/rig/skeleton_generator.cc
@@ -0,0 +1,69 @@
+/*
+ *  Copyright (c) 2016-2022 Jeremy HU <jeremy-at-dust3d dot org>. All rights reserved. 
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+#include <dust3d/rig/skeleton_generator.h>
+
+namespace dust3d {
+
+SkeletonGenerator::SkeletonGenerator()
+{
+}
+
+void SkeletonGenerator::setVertices(const std::vector<Vector3>& vertices)
+{
+    m_vertices = vertices;
+}
+
+void SkeletonGenerator::setFaces(const std::vector<std::vector<size_t>>& faces)
+{
+    m_faces = faces;
+}
+
+void SkeletonGenerator::setPositionToNodeMap(const std::map<PositionKey, Uuid>& positionToNodeMap)
+{
+    m_positionToNodeMap = positionToNodeMap;
+}
+
+void SkeletonGenerator::addBone(const Uuid& boneId, const Bone& bone)
+{
+    m_boneMap.emplace(std::make_pair(boneId, bone));
+}
+
+void SkeletonGenerator::addNodeBinding(const Uuid& nodeId, const NodeBinding& node)
+{
+    m_nodeBindingMap.emplace(std::make_pair(nodeId, node));
+}
+
+void SkeletonGenerator::bind()
+{
+    // TODO: Build vertex edge map
+
+    // TODO: Bind unbound nodes
+
+    // TODO: Build bone skeleton
+
+    // TODO: Assign bone to vertex
+
+    // TODO: finalize
+}
+
+}
diff --git a/dust3d/rig/skeleton_generator.h b/dust3d/rig/skeleton_generator.h
new file mode 100644
index 00000000..c91f927d
--- /dev/null
+++ b/dust3d/rig/skeleton_generator.h
@@ -0,0 +1,64 @@
+/*
+ *  Copyright (c) 2016-2022 Jeremy HU <jeremy-at-dust3d dot org>. All rights reserved. 
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+#ifndef DUST3D_RIG_SKELETON_GENERATOR_H_
+#define DUST3D_RIG_SKELETON_GENERATOR_H_
+
+#include <dust3d/base/position_key.h>
+#include <dust3d/base/uuid.h>
+#include <dust3d/base/vector3.h>
+#include <map>
+#include <vector>
+
+namespace dust3d {
+
+class SkeletonGenerator {
+public:
+    struct NodeBinding {
+        std::vector<Uuid> boneIds;
+        bool bontJoint = false;
+    };
+
+    struct Bone {
+        std::string name;
+        std::string parent;
+    };
+
+    SkeletonGenerator();
+    void setVertices(const std::vector<Vector3>& vertices);
+    void setFaces(const std::vector<std::vector<size_t>>& faces);
+    void setPositionToNodeMap(const std::map<PositionKey, Uuid>& positionToNodeMap);
+    void addBone(const Uuid& boneId, const Bone& bone);
+    void addNodeBinding(const Uuid& nodeId, const NodeBinding& node);
+    void bind();
+
+private:
+    std::vector<Vector3> m_vertices;
+    std::vector<std::vector<size_t>> m_faces;
+    std::map<PositionKey, Uuid> m_positionToNodeMap;
+    std::map<Uuid, NodeBinding> m_nodeBindingMap;
+    std::map<Uuid, Bone> m_boneMap;
+};
+
+}
+
+#endif