mod_geo-tp/external/MeshReconstruction/lib/MeshReconstruction.h

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#pragma once
#include "DataStructs.h"
namespace MeshReconstruction
{
/// Reconstructs a triangle mesh from a given signed distance function using <a href="https://en.wikipedia.org/wiki/Marching_cubes">Marching Cubes</a>.
/// @param sdf The <a href="http://www.iquilezles.org/www/articles/distfunctions/distfunctions.htm">Signed Distance Function</a>.
/// @param domain Domain of reconstruction.
/// @returns The reconstructed mesh.
Mesh MarchCube(
Fun3s const& sdf,
Rect3 const& domain);
/// Reconstructs a triangle mesh from a given signed distance function using <a href="https://en.wikipedia.org/wiki/Marching_cubes">Marching Cubes</a>.
/// @param sdf The <a href="http://www.iquilezles.org/www/articles/distfunctions/distfunctions.htm">Signed Distance Function</a>.
/// @param domain Domain of reconstruction.
/// @param cubeSize Size of marching cubes. Smaller cubes yields meshes of higher resolution.
/// @param isoLevel Level set of the SDF for which triangulation should be done. Changing this value moves the reconstructed surface.
/// @param sdfGrad Gradient of the SDF which yields the vertex normals of the reconstructed mesh. If none is provided a numerical approximation is used.
/// @returns The reconstructed mesh.
Mesh MarchCube(
Fun3s const& sdf,
Rect3 const& domain,
Vec3 const& cubeSize,
double isoLevel = 0,
Fun3v sdfGrad = nullptr);
}