MRRegularGridMesh.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRVector3.h"
#include "MRProgressCallback.h"
#include "MRExpected.h"
#include <functional>
 
namespace MR
{
 
// Lambda for validating grid lattice
using RegularGridLatticeValidator = std::function<bool( size_t x, size_t y )>;
// Lambda for getting lattice position
using RegularGridLatticePositioner = std::function<Vector3f( size_t x, size_t y )>;
// Lambda for validating mesh face
using RegularGridMeshFaceValidator =
        std::function<bool( size_t x0, size_t y0, size_t x1, size_t y1, size_t x2, size_t y2 )>;
 
// Creates regular mesh with points in valid grid lattice
MRMESH_API Expected<Mesh> makeRegularGridMesh( size_t width, size_t height,
                                          const RegularGridLatticeValidator& validator,
                                          const RegularGridLatticePositioner& positioner,
                                          const RegularGridMeshFaceValidator& faceValidator = {},
                                          ProgressCallback cb = {} );
 
// Creates regular mesh from monotone (connects point with closed x, y neighbors) points
MRMESH_API Expected<Mesh> makeRegularGridMesh( VertCoords pc, ProgressCallback cb = {} );
}