// 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_MESH_MESH_CLEANUP_H_
#define DRACO_MESH_MESH_CLEANUP_H_

#include "draco/mesh/mesh.h"

namespace draco {

// Options used by the MeshCleanup class.
struct MeshCleanupOptions {
  MeshCleanupOptions()
      : remove_degenerated_faces(true), remove_unused_attributes(true) {}
  // If true, the cleanup tool removes any face where two or more vertices
  // share the same position index.
  bool remove_degenerated_faces;
  // If true, the cleanup tool removes any unused attribute value or unused
  // point id. For example, it can be used to remove isolated vertices.
  bool remove_unused_attributes;
};

// Tool that can be used for removing bad or unused data from draco::Meshes.
class MeshCleanup {
 public:
  // Performs in-place cleanup of the input mesh according to the input options.
  bool operator()(Mesh *mesh, const MeshCleanupOptions &options);
};

}  // namespace draco

#endif  // DRACO_MESH_MESH_CLEANUP_H_