87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
/********************************************************************************
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* ReactPhysics3D physics library, http://www.reactphysics3d.com *
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* Copyright (c) 2010-2016 Daniel Chappuis *
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*********************************************************************************
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* *
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* This software is provided 'as-is', without any express or implied warranty. *
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* In no event will the authors be held liable for any damages arising from the *
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* use of this software. *
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* *
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* Permission is granted to anyone to use this software for any purpose, *
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* including commercial applications, and to alter it and redistribute it *
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* freely, subject to the following restrictions: *
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* *
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* 1. The origin of this software must not be misrepresented; you must not claim *
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* that you wrote the original software. If you use this software in a *
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* product, an acknowledgment in the product documentation would be *
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* appreciated but is not required. *
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* *
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* 2. Altered source versions must be plainly marked as such, and must not be *
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* misrepresented as being the original software. *
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* *
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* 3. This notice may not be removed or altered from any source distribution. *
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* *
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********************************************************************************/
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#ifndef REACTPHYSICS3D_POLYHEDRON_MESH_H
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#define REACTPHYSICS3D_POLYHEDRON_MESH_H
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// Libraries
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#include "mathematics/mathematics.h"
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#include "HalfEdgeStructure.h"
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#include <vector>
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namespace reactphysics3d {
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// Class PolyhedronMesh
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/**
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* This class describes a polyhedron mesh made of faces and vertices.
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* The faces do not have to be triangle
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*/
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class PolyhedronMesh {
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private:
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/// Half-edge structure of the mesh
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HalfEdgeStructure mHalfEdgeStructure;
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/// True if the half-edge structure has been generated
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bool mIsFinalized;
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/// All the vertices
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std::vector<Vector3> mVertices;
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/// All the indexes of the face vertices
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std::vector<std::vector<uint>> mFaces;
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public:
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/// Constructor
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PolyhedronMesh();
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/// Destructor
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~PolyhedronMesh() = default;
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/// Add a vertex into the polyhedron
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uint addVertex(const Vector3& vertex);
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/// Add a face into the polyhedron
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void addFace(std::vector<uint> faceVertices);
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/// Call this method when you are done adding vertices and faces
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void finalize();
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/// Return the half-edge structure of the mesh
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const HalfEdgeStructure& getHalfEdgeStructure() const;
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};
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// Return the half-edge structure of the mesh
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inline const HalfEdgeStructure& PolyhedronMesh::getHalfEdgeStructure() const {
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return mHalfEdgeStructure;
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}
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}
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#endif
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