Differential D4501 Diff 14697 extern/draco/dracoenc/src/draco/mesh/mesh_cleanup.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_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_