MRMesh/MRMeshNormals.h

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#pragma once
 
#include "MRId.h"
#include "MRMeshFwd.h"
#include "MRVector.h"
#include "MRVector3.h"
#include <array>
 
namespace MR
{
 
 
struct [[nodiscard]] MeshNormals
{
    FaceNormals faceNormals;
    VertNormals vertNormals;
};
 
[[nodiscard]] MRMESH_API FaceNormals computePerFaceNormals( const Mesh & mesh );
 
MRMESH_API void computePerFaceNormals4( const Mesh & mesh, Vector4f* faceNormals, size_t size );
 
[[nodiscard]] MRMESH_API VertNormals computePerVertNormals( const Mesh & mesh );
 
[[nodiscard]] MRMESH_API VertNormals computePerVertPseudoNormals( const Mesh & mesh );
 
[[nodiscard]] MRMESH_API MeshNormals computeMeshNormals( const Mesh & mesh );
 
using TriangleCornerNormals = std::array<Vector3f, 3>;
[[nodiscard]] MRMESH_API Vector<TriangleCornerNormals, FaceId> computePerCornerNormals( const Mesh & mesh, const UndirectedEdgeBitSet* creases );
 
 
} // namespace MR