MRDotNet/MRMesh.h

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#pragma once
#include "MRMeshOrPoints.h"
 
MR_DOTNET_NAMESPACE_BEGIN
 
public value struct PointOnFace
{
    FaceId faceId;
    Vector3f^ point;
};
 
public value struct MeshProjectionResult
{
    PointOnFace pointOnFace;
    MeshTriPoint^ meshTriPoint;
    float distanceSquared;
};
 
public value struct MeshPart
{
    Mesh^ mesh;
    FaceBitSet^ region;
 
    MeshPart( Mesh^ mesh );
    MeshPart( Mesh^ mesh, FaceBitSet^ region );
};
 
public ref class Mesh : public MeshOrPoints
{
internal:
    Mesh( MR::Mesh* mesh );
 
public:
    ~Mesh();
    virtual property VertCoordsReadOnly^ Points { VertCoordsReadOnly^ get(); }
    virtual property VertBitSetReadOnly^ ValidPoints { VertBitSetReadOnly^ get(); }
 
    virtual property Box3f^ BoundingBox { Box3f^ get(); }
    property FaceBitSetReadOnly^ ValidFaces { FaceBitSetReadOnly^ get(); }
    property TriangulationReadOnly^ Triangulation { TriangulationReadOnly^ get(); }
    property EdgePathReadOnly^ HoleRepresentiveEdges { EdgePathReadOnly^ get(); }
    array<VertId>^ GetLeftTriVerts( EdgeId e );
 
    void Transform( AffineXf3f^ xf );
    void Transform( AffineXf3f^ xf, VertBitSet^ region );
    void PackOptimally();
 
    double Volume();
    double Volume( FaceBitSet^ region );
 
    static Mesh^ FromTriangles( VertCoords^ points, MR::DotNet::Triangulation^ triangles );
    static Mesh^ FromTrianglesDuplicatingNonManifoldVertices( VertCoords^ points, MR::DotNet::Triangulation^ triangles );
    
    static Mesh^ FromAnySupportedFormat( System::String^ path );
    static void ToAnySupportedFormat( Mesh^ mesh, System::String^ path );
 
    static bool operator==( Mesh^ a, Mesh^ b );
    static bool operator!=( Mesh^ a, Mesh^ b );
 
    static Mesh^ MakeCube( Vector3f^ size, Vector3f^ base );
    static Mesh^ MakeSphere( float radius, int vertexCount );
    static Mesh^ MakeTorus( float primaryRadius, float secondaryRadius, int primaryResolution, int secondaryResolution );
 
    static Mesh^ MakeCylinder( float radius, float length );
    static Mesh^ MakeCylinder( float radius, float startAngle, float arcSize, float length );
    static Mesh^ MakeCylinder( float radius, float startAngle, float arcSize, float length, int resolution );
    static Mesh^ MakeCylinder( float radius0, float radius1, float startAngle, float arcSize, float length, int resolution );
 
    static MeshProjectionResult FindProjection( Vector3f^ point, MeshPart meshPart );
    static MeshProjectionResult FindProjection( Vector3f^ point, MeshPart meshPart, float maxDistanceSquared );
    static MeshProjectionResult FindProjection( Vector3f^ point, MeshPart meshPart, float maxDistanceSquared, AffineXf3f^ xf );
    static MeshProjectionResult FindProjection( Vector3f^ point, MeshPart meshPart, float maxDistanceSquared, AffineXf3f^ xf, float minDistanceSquared );
 
private:
    MR::Mesh* mesh_;
 
    VertCoords^ points_;
 
    VertBitSet^ validPoints_;
    FaceBitSet^ validFaces_;
    MR::DotNet::Triangulation^ triangulation_;
    EdgePath^ holeRepresentiveEdges_;
    Box3f^ boundingBox_;
 
internal:
    MR::Mesh* getMesh() { return mesh_; }
    void clearManagedResources();
};
 
 
 
MR_DOTNET_NAMESPACE_END