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diff --git a/sdk/extensions/authoring/source/NvBlastExtAuthoringMeshImpl.h b/sdk/extensions/authoring/source/NvBlastExtAuthoringMeshImpl.h
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--- a/sdk/extensions/authoring/source/NvBlastExtAuthoringMeshImpl.h
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-// This code contains NVIDIA Confidential Information and is disclosed to you
-// under a form of NVIDIA software license agreement provided separately to you.
-//
-// Notice
-// NVIDIA Corporation and its licensors retain all intellectual property and
-// proprietary rights in and to this software and related documentation and
-// any modifications thereto. Any use, reproduction, disclosure, or
-// distribution of this software and related documentation without an express
-// license agreement from NVIDIA Corporation is strictly prohibited.
-//
-// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
-// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
-// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
-// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
-//
-// Information and code furnished is believed to be accurate and reliable.
-// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
-// information or for any infringement of patents or other rights of third parties that may
-// result from its use. No license is granted by implication or otherwise under any patent
-// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
-// This code supersedes and replaces all information previously supplied.
-// NVIDIA Corporation products are not authorized for use as critical
-// components in life support devices or systems without express written approval of
-// NVIDIA Corporation.
-//
-// Copyright (c) 2016-2018 NVIDIA Corporation. All rights reserved.
-
-#ifndef NVBLASTAUTHORINGMESHIMPL_H
-#define NVBLASTAUTHORINGMESHIMPL_H
-
-#include "NvBlastExtAuthoringMesh.h"
-#include "NvBlastExtAuthoringFractureTool.h"
-#include <vector>
-#include <map>
-#include <set>
-
-namespace Nv
-{
-namespace Blast
-{
-
-/**
-	Class for internal mesh representation
-*/
-class MeshImpl : public Mesh
-{
-public:
-
-	/**
-		Constructs mesh object from array of triangles.
-		\param[in] position			Array of vertex positions
-		\param[in] normals			Array of vertex normals
-		\param[in] uv				Array of vertex uv coordinates
-		\param[in] verticesCount	Vertices count
-		\param[in] indices			Array of vertex indices. Indices contain vertex index triplets which form a mesh triangle. 
-		\param[in] indicesCount		Indices count (should be equal to numberOfTriangles * 3)
-	*/
-	MeshImpl(const physx::PxVec3* position, const physx::PxVec3* normals, const physx::PxVec2* uv, uint32_t verticesCount, const uint32_t* indices, uint32_t indicesCount);
-
-	/**
-		Constructs mesh object from array of facets.
-		\param[in] vertices		Array of vertices
-		\param[in] edges		Array of edges
-		\param[in] facets		Array of facets
-		\param[in] posCount		Vertices count
-		\param[in] edgesCount	Edges count
-		\param[in] facetsCount	Facets count
-	*/
-	MeshImpl(const Vertex* vertices, const Edge* edges, const Facet* facets, uint32_t posCount, uint32_t edgesCount, uint32_t facetsCount);
-
-	~MeshImpl();
-
-	virtual void		release() override;
-
-	/**
-		Return true if mesh is valid
-	*/
-	bool				isValid() const override;
-
-	/**
-		Return pointer on vertices array
-	*/
-	Vertex*				getVerticesWritable() override;
-
-	/**
-		Return pointer on edges array
-	*/
-	Edge*				getEdgesWritable() override;
-
-	/**
-		Return pointer on facets array
-	*/
-	Facet*				getFacetsBufferWritable() override;
-
-	/**
-	Return pointer on vertices array
-	*/
-	const Vertex*			getVertices() const override;
-
-	/**
-	Return pointer on edges array
-	*/
-	const Edge*				getEdges() const override;
-
-	/**
-	Return pointer on facets array
-	*/
-	const Facet*			getFacetsBuffer() const override;
-
-	/**
-		Return writable pointer on specified facet
-	*/
-	Facet*				getFacetWritable(int32_t facet) override;
-
-	/**
-	Return writable pointer on specified facet
-	*/
-	const Facet*		getFacet(int32_t facet) const override;
-
-	/**
-		Return edges count
-	*/
-	uint32_t			getEdgesCount() const override;
-
-	/**
-		Return vertices count
-	*/
-	uint32_t			getVerticesCount() const override;
-
-	/**
-		Return facet count
-	*/
-	uint32_t			getFacetCount() const override;
-
-
-	/**
-		Return reference on mesh bounding box.
-	*/
-	const physx::PxBounds3&	getBoundingBox() const override;
-
-	/**
-		Return writable reference on mesh bounding box.
-	*/
-	physx::PxBounds3&	getBoundingBoxWritable() override;
-
-	/**
-		Recalculate bounding box
-	*/
-	void				recalculateBoundingBox() override;
-
-	/**
-		Compute mesh volume. Can be used only for triangulated meshes.
-		Return mesh volume. If mesh is not triangulated return 0.
-	*/
-	float				getMeshVolume() override;
-
-
-	/**
-	Set per-facet material id.
-	*/
-	void	setMaterialId(const int32_t* materialIds) override;
-
-	/**
-	Replaces an material id on faces with a new one
-	*/
-	void	replaceMaterialId(int32_t oldMaterialId, int32_t newMaterialId) override;
-
-	/**
-	Set per-facet smoothing group.
-	*/
-	void	setSmoothingGroup(const int32_t* smoothingGroups) override;
-
-private:
-	std::vector<Vertex>	mVertices;
-	std::vector<Edge>	mEdges;
-	std::vector<Facet>	mFacets;
-	physx::PxBounds3	mBounds;
-};
-
-
-/**
-	Helper functions
-*/
-
-/**
-	Set cutting box at some particular position.
-	\param[in] point	Cutting face center
-	\param[in] normal	Cutting face normal
-	\param[in] mesh		Cutting box mesh
-	\param[in] size		Cutting box size
-	\param[in] id	Cutting box ID
-*/
-void	setCuttingBox(const physx::PxVec3& point, const physx::PxVec3& normal, Mesh* mesh, float size, int64_t id);
-/**
-	Create cutting box at some particular position.
-	\param[in] point	Cutting face center
-	\param[in] normal	Cutting face normal
-	\param[in] size		Cutting box size
-	\param[in] id	Cutting box ID
-*/
-Mesh*	getCuttingBox(const physx::PxVec3& point, const physx::PxVec3& normal, float size, int64_t id, int32_t interiorMaterialId);
-
-/**
-	Create box at some particular position.
-	\param[in] point	Cutting face center
-	\param[in] size		Cutting box size
-*/
-Mesh*	getBigBox(const physx::PxVec3& point, float size, int32_t interiorMaterialId);
-
-/**
-	Create slicing box with noisy cutting surface.
-	\param[in] point			Cutting face center
-	\param[in] normal			Cutting face normal
-	\param[in] size				Cutting box size
-	\param[in] jaggedPlaneSize	Noisy surface size
-	\param[in] resolution		Noisy surface resolution
-	\param[in] id				Cutting box ID
-	\param[in] amplitude		Noise amplitude
-	\param[in] frequency		Noise frequency
-	\param[in] octaves			Noise octaves
-	\param[in] seed				Random generator seed, used for noise generation.	
-*/
-Mesh* getNoisyCuttingBoxPair(const physx::PxVec3& point, const physx::PxVec3& normal, float size, float jaggedPlaneSize, physx::PxVec3 resolution, int64_t id, float amplitude, float frequency, int32_t octaves, int32_t seed, int32_t interiorMaterialId);
-
-
-/**
-	Inverses normals of cutting box and sets indices. 
-	\param[in] mesh		Cutting box mesh
-*/
-void inverseNormalAndIndices(Mesh* mesh);
-
-struct CmpVec
-{
-	bool operator()(const physx::PxVec3& v1, const physx::PxVec3& v2) const;
-};
-
-typedef std::map<physx::PxVec3, std::map<uint32_t, uint32_t>, CmpVec> PointMap;
-
-struct SharedFace
-{
-	SharedFace() {}
-	SharedFace(uint32_t inW, uint32_t inH, int64_t inUD, int32_t inMatId) 
-		: w(inW), h(inH), f(0, 3, inMatId, inUD)
-	{
-		vertices.reserve((w + 1) * (h + 1));
-	}
-	uint32_t w, h;
-	Facet f;
-	std::vector<Nv::Blast::Vertex> vertices;
-	std::vector<Nv::Blast::Edge> edges;
-	std::vector<Nv::Blast::Facet> facets;
-};
-
-struct CmpSharedFace
-{
-	bool operator()(const std::pair<physx::PxVec3, physx::PxVec3>& pv1, const std::pair<physx::PxVec3, physx::PxVec3>& pv2) const;
-};
-
-typedef std::map<std::pair<physx::PxVec3, physx::PxVec3>, SharedFace, CmpSharedFace> SharedFacesMap;
-
-void buildCuttingConeFaces(const CutoutConfiguration& conf, const std::vector<std::vector<physx::PxVec3>>& points,
-	float heightBot, float heightTop, float conicityBot, float conicityTop, 
-	int64_t& id, int32_t seed, int32_t interiorMaterialId, SharedFacesMap& sharedFacesMap);
-
-/**
-	Create cutting cone at some particular position.
-	\param[in] conf			Cutout configuration parameters and data
-	\param[in] meshId		Cutout index
-	\param[in] points		Array of points for loop
-	\param[in] smoothingGroups	Array of point indices at which smoothing group should be toggled
-	\param[in] heightBot	Cutting cone bottom height (below z = 0)
-	\param[in] heightTop	Cutting cone top height (below z = 0)
-	\param[in] conicityBot	Cutting cone bottom points multiplier
-	\param[in] conicityTop	Cutting cone top points multiplier
-	\param[in] id			Cutting cylinder ID
-	\param[in] seed			Seed for RNG
-	\param[in] interiorMaterialId Interior material index
-	\param[in] sharedFacesMap Shared faces for noisy fracture
-*/
-Mesh*	getCuttingCone(const CutoutConfiguration& conf,
-	const std::vector<physx::PxVec3>& points, const std::set<int32_t>& smoothingGroups,
-	float heightBot, float heightTop, float conicityBot, float conicityTop, 
-	int64_t& id, int32_t seed, int32_t interiorMaterialId, const SharedFacesMap& sharedFacesMap, bool inverseNormals = false);
-
-} // namespace Blast
-} // namespace Nv
-
-
-#endif // ifndef NVBLASTAUTHORINGMESHIMPL_H