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diff --git a/extern/draco/draco/src/draco/compression/mesh/mesh_edgebreaker_encoder.h b/extern/draco/draco/src/draco/compression/mesh/mesh_edgebreaker_encoder.h
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+// Copyright 2016 The Draco Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#ifndef DRACO_COMPRESSION_MESH_MESH_EDGEBREAKER_ENCODER_H_
+#define DRACO_COMPRESSION_MESH_MESH_EDGEBREAKER_ENCODER_H_
+
+#include <unordered_map>
+
+#include "draco/compression/mesh/mesh_edgebreaker_encoder_impl_interface.h"
+#include "draco/compression/mesh/mesh_edgebreaker_shared.h"
+#include "draco/compression/mesh/mesh_encoder.h"
+#include "draco/mesh/corner_table.h"
+
+namespace draco {
+
+// Class implements the edge breaker geometry compression method as described
+// in "3D Compression Made Simple: Edgebreaker on a Corner-Table" by Rossignac
+// at al.'01. http://www.cc.gatech.edu/~jarek/papers/CornerTableSMI.pdf
+class MeshEdgebreakerEncoder : public MeshEncoder {
+ public:
+  MeshEdgebreakerEncoder();
+
+  const CornerTable *GetCornerTable() const override {
+    return impl_->GetCornerTable();
+  }
+
+  const MeshAttributeCornerTable *GetAttributeCornerTable(
+      int att_id) const override {
+    return impl_->GetAttributeCornerTable(att_id);
+  }
+
+  const MeshAttributeIndicesEncodingData *GetAttributeEncodingData(
+      int att_id) const override {
+    return impl_->GetAttributeEncodingData(att_id);
+  }
+
+  uint8_t GetEncodingMethod() const override {
+    return MESH_EDGEBREAKER_ENCODING;
+  }
+
+ protected:
+  bool InitializeEncoder() override;
+  Status EncodeConnectivity() override;
+  bool GenerateAttributesEncoder(int32_t att_id) override;
+  bool EncodeAttributesEncoderIdentifier(int32_t att_encoder_id) override;
+  void ComputeNumberOfEncodedPoints() override;
+  void ComputeNumberOfEncodedFaces() override;
+
+ private:
+  // The actual implementation of the edge breaker method. The implementations
+  // are in general specializations of a template class
+  // MeshEdgebreakerEncoderImpl where the template arguments control encoding
+  // of the connectivity data. The actual implementation is selected in this
+  // class based on the provided encoding options. Because this choice is done
+  // in run-time, the actual implementation has to be hidden behind the
+  // abstract interface MeshEdgebreakerEncoderImplInterface.
+  std::unique_ptr<MeshEdgebreakerEncoderImplInterface> impl_;
+};
+
+}  // namespace draco
+
+#endif  // DRACO_COMPRESSION_MESH_MESH_EDGEBREAKER_ENCODER_H_