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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) 2016-2020 NVIDIA Corporation. All rights reserved.
#ifndef NVBLASTAUTHORINGMESH_H
#define NVBLASTAUTHORINGMESH_H
#include "NvBlastExtAuthoringTypes.h"
namespace Nv
{
namespace Blast
{
/**
Class for internal mesh representation
*/
class Mesh
{
public:
virtual ~Mesh() {}
/**
Release Mesh memory
*/
virtual void release() = 0;
/**
Return true if mesh is valid
*/
virtual bool isValid() const = 0;
/**
Return writable pointer on vertices array
*/
virtual Vertex* getVerticesWritable() = 0;
/**
Return pointer on vertices array
*/
virtual const Vertex* getVertices() const = 0;
/**
Return writable pointer on edges array
*/
virtual Edge* getEdgesWritable() = 0;
/**
Return pointer on edges array
*/
virtual const Edge* getEdges() const = 0;
/**
Return writable pointer on facets array
*/
virtual Facet* getFacetsBufferWritable() = 0;
/**
Return pointer on facets array
*/
virtual const Facet* getFacetsBuffer() const = 0;
/**
Return writable pointer on specified facet
*/
virtual Facet* getFacetWritable(int32_t facet) = 0;
/**
Return pointer on specified facet
*/
virtual const Facet* getFacet(int32_t facet) const = 0;
/**
Return edges count
*/
virtual uint32_t getEdgesCount() const = 0;
/**
Return vertices count
*/
virtual uint32_t getVerticesCount() const = 0;
/**
Return facet count
*/
virtual uint32_t getFacetCount() const = 0;
/**
Return reference on mesh bounding box.
*/
virtual const NvcBounds3& getBoundingBox() const = 0;
/**
Return writable reference on mesh bounding box.
*/
virtual NvcBounds3& getBoundingBoxWritable() = 0;
/**
Set per-facet material id.
*/
virtual void setMaterialId(const int32_t* materialIds) = 0;
/**
Replaces an material id on faces with a new one
*/
virtual void replaceMaterialId(int32_t oldMaterialId, int32_t newMaterialId) = 0;
/**
Set per-facet smoothing group.
*/
virtual void setSmoothingGroup(const int32_t* smoothingGroups) = 0;
/**
Recalculate bounding box
*/
virtual void recalculateBoundingBox() = 0;
/**
Compute mesh volume. Can be used only for triangulated meshes.
Return mesh volume. If mesh is not triangulated return 0.
*/
virtual float getMeshVolume() = 0;
/**
Calculate per-facet bounding boxes.
*/
virtual void calcPerFacetBounds() = 0;
/**
Get pointer on facet bounding box, if not calculated return nullptr.
*/
virtual const NvcBounds3* getFacetBound(uint32_t index) const = 0;
};
} // namespace Blast
} // namespace Nv
#endif // ifndef NVBLASTAUTHORINGMESH_H
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