Public Types
enum class	RememberShape { RememberShape::Yes , RememberShape::No }

Public Member Functions
MRMESH_API	Laplacian (Mesh &mesh)

	Laplacian (const MeshTopology &topology, VertCoords &points)

MRMESH_API void	init (const VertBitSet &freeVerts, EdgeWeights weights, VertexMass vmass=VertexMass::Unit, RememberShape rem=Laplacian::RememberShape::Yes)

MRMESH_API void	fixVertex (VertId v, bool smooth=true)

MRMESH_API void	fixVertex (VertId v, const Vector3f &fixedPos, bool smooth=true)

MRMESH_API void	updateSolver ()
	if you manually call this method after initialization and fixing vertices then next apply call will be much faster

MRMESH_API void	apply ()
	given fixed vertices, computes positions of remaining region vertices

MRMESH_API void	applyToScalar (VertScalars &scalarField)
	given a pre-resized scalar field with set values in fixed vertices, computes the values in free vertices

const VertBitSet &	region () const
	return all initially free vertices and the first layer of vertices around them

const VertBitSet &	freeVerts () const
	return currently free vertices

const VertBitSet &	firstLayerFixedVerts () const
	return fixed vertices from the first layer around free vertices

Detailed Description

Laplacian to smoothly deform a region preserving mesh fine details. How to use:

Initialize Laplacian for the region being deformed, here region properties are remembered.
Change positions of some vertices within the region and call fixVertex for them.
Optionally call updateSolver()
Call apply() to change the remaining vertices within the region Then steps 1-4 or 2-4 can be repeated.

The documentation for this class was generated from the following file:

Public Types