MRInnerShell.h

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#pragma once
 
#include "MRMeshFwd.h"
#include <cfloat>
 
namespace MR
{
 
enum class Side
{
    Negative,
    Positive
};
 
struct FindInnerShellSettings
{
    Side side = Side::Negative;
 
    float maxDistSq = FLT_MAX;
 
    bool useWindingNumber = false;
 
    float windingNumberThreshold = 0.25f;
 
    int minVertsInComp = 10;
};
 
struct ShellVertexInfo
{
    bool inRange = false;
 
    bool projOnBd = false;
 
    bool rightSide = false;
 
    bool valid() const { return inRange && !projOnBd && rightSide; }
};
 
[[nodiscard]] MRMESH_API ShellVertexInfo classifyShellVert( const MeshPart & mp, const Vector3f & shellPoint, const FindInnerShellSettings & settings = {} );
 
[[nodiscard]] MRMESH_API VertBitSet findInnerShellVerts( const MeshPart & mp, const Mesh & shell, const FindInnerShellSettings & settings = {} );
 
[[nodiscard]] MRMESH_API FaceBitSet findInnerShellFacesWithSplits( const MeshPart & mp, Mesh & shell, const FindInnerShellSettings & settings = {} );
 
} // namespace MR